up 7.20.3

* Add sing-box send-through

* Perf resx

.github/ISSUE_TEMPLATE/01_bug_report.yml

@@ -3,6 +3,18 @@ description: 在提出问题前请先自行排除服务器端问题和升级到
 title: "[Bug]: "
 labels: ["bug"]
 body:
+  - type: markdown
+    attributes:
+      value: |
+        ### 报告 Bug 前请务必确认以下事项：
+        > ** **
+        > **✓ 已自行排除服务器端问题。**
+        > **✓ 已升级到最新客户端版本。**
+        > **✓ 已通过搜索确认没有人提出过相同问题。**
+        > **✓ 已确认自己的电脑系统环境是受支持的。**
+
+        ---
+
   - type: input
     id: "os-version"
     attributes:
@@ -10,6 +22,7 @@ body:
       description: "操作系统和版本"
     validations:
       required: true
+
   - type: input
     id: "expectation"
     attributes:
@@ -17,6 +30,7 @@ body:
       description: "描述你认为应该发生什么"
     validations:
       required: true
+
   - type: textarea
     id: "describe-the-bug"
     attributes:
@@ -24,22 +38,34 @@ body:
       description: "描述实际发生了什么"
     validations:
       required: true
+
   - type: textarea
     id: "reproduction-method"
     attributes:
       label: "复现方法"
       description: "在BUG出现前执行了哪些操作"
-      placeholder: 标序号
+      placeholder: "标序号"
     validations:
       required: true
+
   - type: textarea
-    id: "log"
+    id: "gui-log"
     attributes:
-      label: "日志信息"
+      label: "软件日志"
       description: "位置在软件当前目录下的guiLogs"
-      placeholder: 在日志开始和结束位置粘贴冒号后的内容：```
+      placeholder: "在日志开始和结束位置粘贴冒号后的内容到这："
     validations:
       required: true
+
+  - type: textarea
+    id: "core-log"
+    attributes:
+      label: "内核日志"
+      description: "位置在软件主界面的信息框内"
+      placeholder: "在信息框内鼠标右键复制全部信息粘贴在这："
+    validations:
+      required: true
+
   - type: textarea
     id: "more"
     attributes:
@@ -47,6 +73,7 @@ body:
       description: "可选"
     validations:
       required: false
+
   - type: checkboxes
     id: "latest-version"
     attributes:
@@ -55,6 +82,7 @@ body:
       options:
         - label: 是
           required: true
+
   - type: checkboxes
     id: "issues"
     attributes:
@@ -63,3 +91,12 @@ body:
       options:
         - label: 是
           required: true
+
+  - type: checkboxes
+    id: "system-version"
+    attributes:
+      label: "我确认系统版本是受支持的"
+      description: "否则请切换后尝试"
+      options:
+        - label: 是
+          required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,9 @@
+blank_issues_enabled: false
+
+contact_links:
+  - name: Discussions / 讨论区
+    url: https://github.com/2dust/v2rayN/discussions
+    about: 使用问题或需要帮助请前往 Discussions。
+  - name: Wiki / 使用说明
+    url: https://github.com/2dust/v2rayN/wiki
+    about: 查看常见问题和使用文档。

.github/workflows/build-linux.yml

@@ -10,6 +10,9 @@ on:
     branches:
       - master
 
+permissions:
+  contents: write
+
 env:
   OutputArch: "linux-64"
   OutputArchArm: "linux-arm64"
@@ -21,75 +24,42 @@ jobs:
     strategy:
       matrix:
         configuration: [Release]
-
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
 
-    - name: Setup
-      uses: actions/setup-dotnet@v5.0.0
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v5.2.0
       with:
         dotnet-version: '8.0.x'
 
     - name: Build
       run: |
-        cd v2rayN 
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r linux-x64   --self-contained=true -o $OutputPath64
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r linux-arm64 --self-contained=true -o $OutputPathArm64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r linux-x64   --self-contained=true -p:PublishTrimmed=true -o $OutputPath64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r linux-arm64 --self-contained=true -p:PublishTrimmed=true -o $OutputPathArm64
+        cd v2rayN
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r linux-x64   -p:SelfContained=true -o "$OutputPath64"
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r linux-arm64 -p:SelfContained=true -o "$OutputPathArm64"
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r linux-x64   -p:SelfContained=true -p:PublishTrimmed=true -o "$OutputPath64"
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r linux-arm64 -p:SelfContained=true -p:PublishTrimmed=true -o "$OutputPathArm64"
 
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7.0.1
       with:
         name: v2rayN-linux
         path: |
           ${{ github.workspace }}/v2rayN/Release/linux*
 
-    # release debian package
-    - name: Package debian
-      if: github.event.inputs.release_tag != ''
-      run: |
-        chmod 755 package-debian.sh
-        ./package-debian.sh $OutputArch $OutputPath64 ${{ github.event.inputs.release_tag }}
-        ./package-debian.sh $OutputArchArm $OutputPathArm64 ${{ github.event.inputs.release_tag }}
-
-    - name: Upload deb to release
-      uses: svenstaro/upload-release-action@v2
-      if: github.event.inputs.release_tag != ''
-      with:
-        file: ${{ github.workspace }}/v2rayN*.deb
-        tag: ${{ github.event.inputs.release_tag }}
-        file_glob: true
-        prerelease: true
-
-    - name: Package AppImage
-      if: github.event.inputs.release_tag != ''
-      run: |
-        chmod a+x package-appimage.sh
-        ./package-appimage.sh
-
-    - name: Upload AppImage to release
-      uses: svenstaro/upload-release-action@v2
-      if: github.event.inputs.release_tag != ''
-      with:
-        file: ${{ github.workspace }}/v2rayN*.AppImage
-        tag: ${{ github.event.inputs.release_tag }}
-        file_glob: true
-        prerelease: true
-
     # release zip archive
     - name: Package release zip archive
       if: github.event.inputs.release_tag != ''
       run: |
         chmod 755 package-release-zip.sh
-        ./package-release-zip.sh $OutputArch $OutputPath64
-        ./package-release-zip.sh $OutputArchArm $OutputPathArm64
+        ./package-release-zip.sh "$OutputArch" "$OutputPath64"
+        ./package-release-zip.sh "$OutputArchArm" "$OutputPathArm64"
     
     - name: Upload zip archive to release
       uses: svenstaro/upload-release-action@v2
@@ -100,36 +70,174 @@ jobs:
         file_glob: true
         prerelease: true
 
-    # release RHEL package
-    - name: Package RPM (RHEL-family)
-      if: github.event.inputs.release_tag != ''
+  deb:
+    needs: build
+    if: |
+      (github.event_name == 'workflow_dispatch' && github.event.inputs.release_tag != '') ||
+      (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/'))
+    runs-on: ubuntu-24.04
+    container:
+      image: debian:13
+    env:
+      RELEASE_TAG: ${{ github.event.inputs.release_tag != '' && github.event.inputs.release_tag || github.ref_name }}
+
+    steps:
+    - name: Prepare tools (Debian)
+      shell: bash
       run: |
-        chmod 755 package-rhel.sh
-        # Build for both x86_64 and aarch64 in one go (explicit version passed; no --buildfrom)
-        ./package-rhel.sh "${{ github.event.inputs.release_tag }}" --arch all
+        set -euo pipefail
+        export DEBIAN_FRONTEND=noninteractive
+        apt-get update
+        apt-get install -y sudo git rsync findutils tar gzip unzip which curl jq wget file \
+                           ca-certificates desktop-file-utils xdg-utils fakeroot dpkg-dev \
+                           libc6 libgcc-s1 libstdc++6 zlib1g libicu-dev libssl-dev
+
+    - name: Checkout repo (for scripts)
+      uses: actions/checkout@v6.0.2
+      with:
+        submodules: 'recursive'
+        fetch-depth: '0'
+
+    - name: Ensure script permissions
+      run: chmod 755 package-debian.sh
+
+    - name: Package DEB (Debian-family)
+      run: ./package-debian.sh "${RELEASE_TAG}" --arch all
+
+    - name: Collect DEBs into workspace
+      run: |
+        mkdir -p "$GITHUB_WORKSPACE/dist/deb"
+        rsync -av "$HOME/debbuild/" "$GITHUB_WORKSPACE/dist/deb/" || true
+        find "$GITHUB_WORKSPACE/dist/deb" -name "v2rayn_*_amd64.deb" \
+          -exec mv {} "$GITHUB_WORKSPACE/dist/deb/v2rayN-linux-64.deb" \; || true
+        find "$GITHUB_WORKSPACE/dist/deb" -name "v2rayn_*_arm64.deb" \
+          -exec mv {} "$GITHUB_WORKSPACE/dist/deb/v2rayN-linux-arm64.deb" \; || true
+        echo "==== Dist tree ===="
+        ls -R "$GITHUB_WORKSPACE/dist/deb" || true
+
+    - name: Upload DEB artifacts
+      uses: actions/upload-artifact@v7.0.1
+      with:
+        name: v2rayN-deb
+        path: dist/deb/**/*.deb
+
+    - name: Upload DEBs to release
+      uses: svenstaro/upload-release-action@v2
+      with:
+        file: dist/deb/**/*.deb
+        tag: ${{ env.RELEASE_TAG }}
+        file_glob: true
+        prerelease: true
+
+  rpm:
+    needs: build
+    if: |
+      (github.event_name == 'workflow_dispatch' && github.event.inputs.release_tag != '') ||
+      (github.event_name == 'push' && startsWith(github.ref, 'refs/tags/'))
+    runs-on: ubuntu-24.04
+    container:
+      image: registry.access.redhat.com/ubi10/ubi
+    env:
+      RELEASE_TAG: ${{ github.event.inputs.release_tag != '' && github.event.inputs.release_tag || github.ref_name }}
+
+    steps:
+    - name: Prepare tools (Red Hat)
+      shell: bash
+      run: |
+        set -euo pipefail
+
+        . /etc/os-release
+        EL_MAJOR="${VERSION_ID%%.*}"
+        echo "EL_MAJOR=${EL_MAJOR}"
+
+        dnf -y makecache || true
+        command -v curl >/dev/null || dnf -y install curl ca-certificates
+
+        ARCH="$(uname -m)"
+        case "$ARCH" in x86_64|aarch64) ;; *) echo "Unsupported arch: $ARCH"; exit 1 ;; esac
+
+        install_epel_from_dir() {
+          local base="$1" rpm
+          echo "Try: $base"
+
+          rpm="$(
+            {
+              curl -fsSL "$base/Packages/"   2>/dev/null
+              curl -fsSL "$base/Packages/e/" 2>/dev/null | sed 's|href="|href="e/|'
+            } |
+            sed -n 's/.*href="\([^"]*epel-release-[^"]*\.noarch\.rpm\)".*/\1/p' |
+            sort -V | tail -n1
+          )" || true
+
+          if [[ -n "$rpm" ]]; then
+            dnf -y install "$base/Packages/$rpm"
+            return 0
+          fi
+          return 1
+        }
+
+        FEDORA="https://dl.fedoraproject.org/pub/epel/epel-release-latest-${EL_MAJOR}.noarch.rpm"
+        echo "Try Fedora: $FEDORA"
+
+        if curl -fsSLI "$FEDORA" >/dev/null; then
+          dnf -y install "$FEDORA"
+        else
+          ROCKY="https://dl.rockylinux.org/pub/rocky/${EL_MAJOR}/extras/${ARCH}/os"
+          if install_epel_from_dir "$ROCKY"; then
+            :
+          else
+            ALMA="https://repo.almalinux.org/almalinux/${EL_MAJOR}/extras/${ARCH}/os"
+            if install_epel_from_dir "$ALMA"; then
+              :
+            else
+              echo "EPEL bootstrap failed (Fedora/Rocky/Alma)"
+              exit 1
+            fi
+          fi
+        fi
+
+        dnf -y install sudo git rpm-build rpmdevtools dnf-plugins-core \
+                       rsync findutils tar gzip unzip which
+
+        dnf repolist | grep -i epel || true
+
+    - name: Checkout repo (for scripts)
+      uses: actions/checkout@v6.0.2
+      with:
+        submodules: 'recursive'
+        fetch-depth: '0'
+
+    - name: Restore build artifacts
+      uses: actions/download-artifact@v8
+      with:
+        name: v2rayN-linux
+        path: ${{ github.workspace }}/v2rayN/Release
+
+    - name: Ensure script permissions
+      run: chmod 755 package-rhel.sh
+
+    - name: Package RPM (RHEL-family)
+      run: ./package-rhel.sh "${RELEASE_TAG}" --arch all
 
     - name: Collect RPMs into workspace
-      if: github.event.inputs.release_tag != ''
       run: |
-        mkdir -p "${{ github.workspace }}/dist/rpm"
-        rsync -av "$HOME/rpmbuild/RPMS/" "${{ github.workspace }}/dist/rpm/"
-        # Rename to requested filenames
-        find "${{ github.workspace }}/dist/rpm" -name "v2rayN-*-1.x86_64.rpm" -exec mv {} "${{ github.workspace }}/dist/rpm/v2rayN-linux-rhel-x64.rpm" \; || true
-        find "${{ github.workspace }}/dist/rpm" -name "v2rayN-*-1.aarch64.rpm" -exec mv {} "${{ github.workspace }}/dist/rpm/v2rayN-linux-rhel-arm64.rpm" \; || true
+        mkdir -p "$GITHUB_WORKSPACE/dist/rpm"
+        rsync -av "$HOME/rpmbuild/RPMS/" "$GITHUB_WORKSPACE/dist/rpm/" || true
+        find "$GITHUB_WORKSPACE/dist/rpm" -name "v2rayN-*-1*.x86_64.rpm"  -exec mv {} "$GITHUB_WORKSPACE/dist/rpm/v2rayN-linux-rhel-64.rpm" \;  || true
+        find "$GITHUB_WORKSPACE/dist/rpm" -name "v2rayN-*-1*.aarch64.rpm" -exec mv {} "$GITHUB_WORKSPACE/dist/rpm/v2rayN-linux-rhel-arm64.rpm" \; || true
+        echo "==== Dist tree ===="
+        ls -R "$GITHUB_WORKSPACE/dist/rpm" || true
 
     - name: Upload RPM artifacts
-      if: github.event.inputs.release_tag != ''
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7.0.1
       with:
         name: v2rayN-rpm
-        path: |
-          ${{ github.workspace }}/dist/rpm/**/*.rpm
+        path: dist/rpm/**/*.rpm
 
     - name: Upload RPMs to release
       uses: svenstaro/upload-release-action@v2
-      if: github.event.inputs.release_tag != ''
       with:
-        file: ${{ github.workspace }}/dist/rpm/**/*.rpm
-        tag: ${{ github.event.inputs.release_tag }}
+        file: dist/rpm/**/*.rpm
+        tag: ${{ env.RELEASE_TAG }}
         file_glob: true
         prerelease: true

.github/workflows/build-osx.yml

@@ -26,26 +26,26 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
 
     - name: Setup
-      uses: actions/setup-dotnet@v5.0.0
+      uses: actions/setup-dotnet@v5.2.0
       with:
         dotnet-version: '8.0.x'
 
     - name: Build
       run: |
         cd v2rayN 
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r osx-x64   --self-contained=true -o $OutputPath64
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r osx-arm64 --self-contained=true -o $OutputPathArm64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r osx-x64   --self-contained=true -p:PublishTrimmed=true -o $OutputPath64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r osx-arm64 --self-contained=true -p:PublishTrimmed=true -o $OutputPathArm64
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r osx-x64   -p:SelfContained=true -o $OutputPath64
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r osx-arm64 -p:SelfContained=true -o $OutputPathArm64
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r osx-x64   -p:SelfContained=true -p:PublishTrimmed=true -o $OutputPath64
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r osx-arm64 -p:SelfContained=true -p:PublishTrimmed=true -o $OutputPathArm64
 
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7.0.1
       with:
         name: v2rayN-macos
         path: |

.github/workflows/build-windows-desktop.yml

@@ -26,26 +26,26 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
 
     - name: Setup
-      uses: actions/setup-dotnet@v5.0.0
+      uses: actions/setup-dotnet@v5.2.0
       with:
         dotnet-version: '8.0.x'
 
     - name: Build
       run: |
         cd v2rayN 
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r win-x64   --self-contained=true -p:EnableWindowsTargeting=true -o $OutputPath64
-        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r win-arm64 --self-contained=true -p:EnableWindowsTargeting=true -o $OutputPathArm64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r win-x64   --self-contained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPath64
-        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r win-arm64 --self-contained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPathArm64
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r win-x64   -p:SelfContained=true -p:EnableWindowsTargeting=true -o $OutputPath64
+        dotnet publish ./v2rayN.Desktop/v2rayN.Desktop.csproj -c Release -r win-arm64 -p:SelfContained=true -p:EnableWindowsTargeting=true -o $OutputPathArm64
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r win-x64   -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPath64
+        dotnet publish ./AmazTool/AmazTool.csproj             -c Release -r win-arm64 -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPathArm64
 
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7.0.1
       with:
         name: v2rayN-windows-desktop
         path: |

.github/workflows/build-windows.yml

@@ -15,7 +15,6 @@ env:
   OutputArchArm: "windows-arm64"
   OutputPath64:  "${{ github.workspace }}/v2rayN/Release/windows-64"
   OutputPathArm64:  "${{ github.workspace }}/v2rayN/Release/windows-arm64"
-  OutputPath64Sc:  "${{ github.workspace }}/v2rayN/Release/windows-64-SelfContained"
 
 jobs:
   build:
@@ -27,26 +26,23 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v5.0.0
+      uses: actions/checkout@v6.0.2
 
     - name: Setup
-      uses: actions/setup-dotnet@v5.0.0
+      uses: actions/setup-dotnet@v5.2.0
       with:
         dotnet-version: '8.0.x'
 
     - name: Build
       run: |
         cd v2rayN 
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-x64   --self-contained=false -p:EnableWindowsTargeting=true -o $OutputPath64
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-arm64 --self-contained=false -p:EnableWindowsTargeting=true -o $OutputPathArm64
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-x64   --self-contained=true  -p:EnableWindowsTargeting=true -o $OutputPath64Sc
-        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-x64   --self-contained=false -p:EnableWindowsTargeting=true -o $OutputPath64
-        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-arm64 --self-contained=false -p:EnableWindowsTargeting=true -o $OutputPathArm64
-        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-x64   --self-contained=true  -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPath64Sc
-
+        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-x64   -p:SelfContained=true -p:EnableWindowsTargeting=true -o $OutputPath64
+        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-arm64 -p:SelfContained=true -p:EnableWindowsTargeting=true -o $OutputPathArm64
+        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-x64   -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPath64
+        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-arm64 -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPathArm64
   
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v4.6.2
+      uses: actions/upload-artifact@v7.0.1
       with:
         name: v2rayN-windows
         path: |
@@ -59,7 +55,6 @@ jobs:
         chmod 755 package-release-zip.sh
         ./package-release-zip.sh $OutputArch $OutputPath64
         ./package-release-zip.sh $OutputArchArm $OutputPathArm64
-        ./package-release-zip.sh "windows-64-SelfContained" $OutputPath64Sc
     
     - name: Upload zip archive to release
       uses: svenstaro/upload-release-action@v2
@@ -68,4 +63,4 @@ jobs:
         file: ${{ github.workspace }}/v2rayN*.zip
         tag: ${{ github.event.inputs.release_tag }}
         file_glob: true
-        prerelease: true
+        prerelease: true

package-appimage.sh

@@ -1,67 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-# Install deps
-sudo apt update -y
-sudo apt install -y libfuse2 wget file
-
-# Get tools
-wget -qO appimagetool https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage
-chmod +x appimagetool
-
-# x86_64 AppDir
-APPDIR_X64="AppDir-x86_64"
-rm -rf "$APPDIR_X64"
-mkdir -p "$APPDIR_X64/usr/lib/v2rayN" "$APPDIR_X64/usr/bin" "$APPDIR_X64/usr/share/applications" "$APPDIR_X64/usr/share/pixmaps"
-cp -rf "$OutputPath64"/* "$APPDIR_X64/usr/lib/v2rayN" || true
-[ -f "$APPDIR_X64/usr/lib/v2rayN/v2rayN.png" ] && cp "$APPDIR_X64/usr/lib/v2rayN/v2rayN.png" "$APPDIR_X64/usr/share/pixmaps/v2rayN.png" || true
-[ -f "$APPDIR_X64/usr/lib/v2rayN/v2rayN.png" ] && cp "$APPDIR_X64/usr/lib/v2rayN/v2rayN.png" "$APPDIR_X64/v2rayN.png" || true
-
-printf '%s\n' '#!/bin/sh' 'HERE="$(dirname "$(readlink -f "$0")")"' 'cd "$HERE/usr/lib/v2rayN"' 'exec "$HERE/usr/lib/v2rayN/v2rayN" "$@"' > "$APPDIR_X64/AppRun"
-chmod +x "$APPDIR_X64/AppRun"
-ln -sf usr/lib/v2rayN/v2rayN "$APPDIR_X64/usr/bin/v2rayN"
-cat > "$APPDIR_X64/v2rayN.desktop" <<EOF
-[Desktop Entry]
-Name=v2rayN
-Comment=A GUI client for Windows and Linux, support Xray core and sing-box-core and others
-Exec=v2rayN
-Icon=v2rayN
-Terminal=false
-Type=Application
-Categories=Network;
-EOF
-install -Dm644 "$APPDIR_X64/v2rayN.desktop" "$APPDIR_X64/usr/share/applications/v2rayN.desktop"
-
-ARCH=x86_64 ./appimagetool "$APPDIR_X64" "v2rayN-${OutputArch}.AppImage"
-file "v2rayN-${OutputArch}.AppImage" | grep -q 'x86-64'
-
-# aarch64 AppDir
-APPDIR_ARM64="AppDir-aarch64"
-rm -rf "$APPDIR_ARM64"
-mkdir -p "$APPDIR_ARM64/usr/lib/v2rayN" "$APPDIR_ARM64/usr/bin" "$APPDIR_ARM64/usr/share/applications" "$APPDIR_ARM64/usr/share/pixmaps"
-cp -rf "$OutputPathArm64"/* "$APPDIR_ARM64/usr/lib/v2rayN" || true
-[ -f "$APPDIR_ARM64/usr/lib/v2rayN/v2rayN.png" ] && cp "$APPDIR_ARM64/usr/lib/v2rayN/v2rayN.png" "$APPDIR_ARM64/usr/share/pixmaps/v2rayN.png" || true
-[ -f "$APPDIR_ARM64/usr/lib/v2rayN/v2rayN.png" ] && cp "$APPDIR_ARM64/usr/lib/v2rayN/v2rayN.png" "$APPDIR_ARM64/v2rayN.png" || true
-
-printf '%s\n' '#!/bin/sh' 'HERE="$(dirname "$(readlink -f "$0")")"' 'cd "$HERE/usr/lib/v2rayN"' 'exec "$HERE/usr/lib/v2rayN/v2rayN" "$@"' > "$APPDIR_ARM64/AppRun"
-chmod +x "$APPDIR_ARM64/AppRun"
-ln -sf usr/lib/v2rayN/v2rayN "$APPDIR_ARM64/usr/bin/v2rayN"
-cat > "$APPDIR_ARM64/v2rayN.desktop" <<EOF
-[Desktop Entry]
-Name=v2rayN
-Comment=A GUI client for Windows and Linux, support Xray core and sing-box-core and others
-Exec=v2rayN
-Icon=v2rayN
-Terminal=false
-Type=Application
-Categories=Network;
-EOF
-install -Dm644 "$APPDIR_ARM64/v2rayN.desktop" "$APPDIR_ARM64/usr/share/applications/v2rayN.desktop"
-
-# aarch64 runtime
-wget -qO runtime-aarch64 https://github.com/AppImage/AppImageKit/releases/download/continuous/runtime-aarch64
-chmod +x runtime-aarch64
-
-# build aarch64 AppImage
-ARCH=aarch64 ./appimagetool --runtime-file ./runtime-aarch64 "$APPDIR_ARM64" "v2rayN-${OutputArchArm}.AppImage"
-file "v2rayN-${OutputArchArm}.AppImage" | grep -q 'ARM aarch64'

package-debian.sh

@@ -1,69 +1,612 @@
-#!/bin/bash
+#!/usr/bin/env bash
+set -euo pipefail
 
-Arch="$1"
-OutputPath="$2"
-Version="$3"
+# Require Debian base branch
+. /etc/os-release
 
-FileName="v2rayN-${Arch}.zip"
-wget -nv -O $FileName "https://github.com/2dust/v2rayN-core-bin/raw/refs/heads/master/$FileName"
-7z x $FileName
-cp -rf v2rayN-${Arch}/* $OutputPath
+case "${ID:-}" in
+  debian)
+    echo "Detected supported system: ${NAME:-$ID} ${VERSION_ID:-}"
+    ;;
+  *)
+    echo "Unsupported system: ${NAME:-unknown} (${ID:-unknown})."
+    echo "This script only supports: Debian."
+    exit 1
+    ;;
+esac
 
-PackagePath="v2rayN-Package-${Arch}"
-mkdir -p "${PackagePath}/DEBIAN"
-mkdir -p "${PackagePath}/opt"
-cp -rf $OutputPath "${PackagePath}/opt/v2rayN"
-echo "When this file exists, app will not store configs under this folder" > "${PackagePath}/opt/v2rayN/NotStoreConfigHere.txt"
+# Kernel version
+MIN_KERNEL="6.11"
+CURRENT_KERNEL="$(uname -r)"
 
-if [ $Arch = "linux-64" ]; then
-    Arch2="amd64" 
+lowest="$(printf '%s\n%s\n' "$MIN_KERNEL" "$CURRENT_KERNEL" | sort -V | head -n1)"
+
+if [[ "$lowest" != "$MIN_KERNEL" ]]; then
+    echo "Kernel $CURRENT_KERNEL is below $MIN_KERNEL"
+    exit 1
+fi
+
+echo "[OK] Kernel $CURRENT_KERNEL verified."
+
+# Config & Parse arguments
+VERSION_ARG="${1:-}"     # Pass version number like 7.13.8, or leave empty
+WITH_CORE="both"         # Default: bundle both xray+sing-box
+FORCE_NETCORE=0          # --netcore => skip archive bundle, use separate downloads
+ARCH_OVERRIDE=""         # --arch x64|arm64|all (optional compile target)
+BUILD_FROM=""            # --buildfrom 1|2|3 to select channel non-interactively
+
+# If the first argument starts with --, do not treat it as a version number
+if [[ "${VERSION_ARG:-}" == --* ]]; then
+  VERSION_ARG=""
+fi
+# Take the first non --* argument as version, discard it
+if [[ -n "${VERSION_ARG:-}" ]]; then shift || true; fi
+
+# Parse remaining optional arguments
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --with-core)     WITH_CORE="${2:-both}"; shift 2;;
+    --xray-ver)      XRAY_VER="${2:-}"; shift 2;;
+    --singbox-ver)   SING_VER="${2:-}"; shift 2;;
+    --netcore)       FORCE_NETCORE=1; shift;;
+    --arch)          ARCH_OVERRIDE="${2:-}"; shift 2;;
+    --buildfrom)     BUILD_FROM="${2:-}"; shift 2;;
+    *)
+      if [[ -z "${VERSION_ARG:-}" ]]; then VERSION_ARG="$1"; fi
+      shift;;
+  esac
+done
+
+# Conflict: version number AND --buildfrom cannot be used together
+if [[ -n "${VERSION_ARG:-}" && -n "${BUILD_FROM:-}" ]]; then
+  echo "You cannot specify both an explicit version and --buildfrom at the same time."
+  echo "        Provide either a version (e.g. 7.14.0) OR --buildfrom 1|2|3."
+  exit 1
+fi
+
+# Check and install dependencies
+host_arch="$(uname -m)"
+[[ "$host_arch" == "aarch64" || "$host_arch" == "x86_64" ]] || { echo "Only supports aarch64 / x86_64"; exit 1; }
+
+install_ok=0
+
+if command -v apt-get >/dev/null 2>&1; then
+  sudo apt-get update
+  sudo apt-get -y install \
+    curl unzip tar jq rsync ca-certificates git dpkg-dev fakeroot file \
+    desktop-file-utils xdg-utils wget
+
+  if [[ "$host_arch" == "aarch64" ]]; then
+    sudo dpkg --add-architecture amd64 || true
+    sudo apt-get update
+    sudo apt-get -y install \
+      libc6:amd64 libgcc-s1:amd64 libstdc++6:amd64 zlib1g:amd64 libfontconfig1:amd64
+  elif [[ "$host_arch" == "x86_64" ]]; then
+    sudo dpkg --add-architecture arm64 || true
+    sudo apt-get update
+    sudo apt-get -y install \
+      libc6:arm64 libgcc-s1:arm64 libstdc++6:arm64 zlib1g:arm64 libfontconfig1:arm64
+  fi
+
+  # Install .NET SDK 8 via official script
+  wget -q https://dot.net/v1/dotnet-install.sh
+  chmod +x dotnet-install.sh
+  ./dotnet-install.sh --channel 8.0 --install-dir "$HOME/.dotnet"
+
+  export PATH="$HOME/.dotnet:$PATH"
+  export DOTNET_ROOT="$HOME/.dotnet"
+
+  dotnet --info >/dev/null 2>&1 && install_ok=1
+fi
+
+if [[ "$install_ok" -ne 1 ]]; then
+  echo "Could not auto-install dependencies for '$ID'. Make sure these are available:"
+  echo "dotnet-sdk 8.x, curl, unzip, tar, rsync, git, dpkg-deb, desktop-file-utils, xdg-utils"
+  exit 1
+fi
+
+# Root directory
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR"
+
+# Git submodules (best effort)
+if [[ -f .gitmodules ]]; then
+  git submodule sync --recursive || true
+  git submodule update --init --recursive || true
+fi
+
+# Locate project
+PROJECT="v2rayN.Desktop/v2rayN.Desktop.csproj"
+if [[ ! -f "$PROJECT" ]]; then
+  PROJECT="$(find . -maxdepth 3 -name 'v2rayN.Desktop.csproj' | head -n1 || true)"
+fi
+[[ -f "$PROJECT" ]] || { echo "v2rayN.Desktop.csproj not found"; exit 1; }
+
+choose_channel() {
+  # If --buildfrom provided, map it directly and skip interaction.
+  if [[ -n "${BUILD_FROM:-}" ]]; then
+    case "$BUILD_FROM" in
+      1) echo "latest"; return 0;;
+      2) echo "prerelease"; return 0;;
+      3) echo "keep"; return 0;;
+      *) echo "[ERROR] Invalid --buildfrom value: ${BUILD_FROM}. Use 1|2|3." >&2; exit 1;;
+    esac
+  fi
+
+  # Print menu to stderr and read from /dev/tty so stdout only carries the token.
+  local ch="latest" sel=""
+
+  if [[ -t 0 ]]; then
+    echo "[?] Choose v2rayN release channel:" >&2
+    echo "    1) Latest (stable)  [default]" >&2
+    echo "    2) Pre-release (preview)" >&2
+    echo "    3) Keep current (do nothing)" >&2
+    printf "Enter 1, 2 or 3 [default 1]: " >&2
+
+    if read -r sel </dev/tty; then
+      case "${sel:-}" in
+        2) ch="prerelease" ;;
+        3) ch="keep" ;;
+      esac
+    fi
+  fi
+
+  echo "$ch"
+}
+
+get_latest_tag_latest() {
+  curl -fsSL "https://api.github.com/repos/2dust/v2rayN/releases/latest" \
+    | jq -re '.tag_name' \
+    | sed 's/^v//'
+}
+
+get_latest_tag_prerelease() {
+  curl -fsSL "https://api.github.com/repos/2dust/v2rayN/releases?per_page=20" \
+    | jq -re 'first(.[] | select(.prerelease == true) | .tag_name)' \
+    | sed 's/^v//'
+}
+
+git_try_checkout() {
+  local want="$1" ref=""
+  if git rev-parse --git-dir >/dev/null 2>&1; then
+    git fetch --tags --force --prune --depth=1 || true
+    if git rev-parse "refs/tags/${want}" >/dev/null 2>&1; then
+      ref="${want}"
+    fi
+    if [[ -n "$ref" ]]; then
+      echo "[OK] Found ref '${ref}', checking out..."
+      git checkout -f "${ref}"
+      if [[ -f .gitmodules ]]; then
+        git submodule sync --recursive || true
+        git submodule update --init --recursive || true
+      fi
+      return 0
+    fi
+  fi
+  return 1
+}
+
+apply_channel_or_keep() {
+  local ch="$1" tag
+
+  if [[ "$ch" == "keep" ]]; then
+    echo "[*] Keep current repository state (no checkout)."
+    VERSION="$(git describe --tags --abbrev=0 2>/dev/null || echo '0.0.0+git')"
+    VERSION="${VERSION#v}"
+    return 0
+  fi
+
+  echo "[*] Resolving ${ch} tag from GitHub releases..."
+  if [[ "$ch" == "prerelease" ]]; then
+    tag="$(get_latest_tag_prerelease || true)"
+  else
+    tag="$(get_latest_tag_latest || true)"
+  fi
+
+  [[ -n "$tag" ]] || { echo "Failed to resolve latest tag for channel '${ch}'."; exit 1; }
+  echo "[*] Latest tag for '${ch}': ${tag}"
+  git_try_checkout "$tag" || { echo "Failed to checkout '${tag}'."; exit 1; }
+  VERSION="${tag#v}"
+}
+
+if git rev-parse --git-dir >/dev/null 2>&1; then
+  if [[ -n "${VERSION_ARG:-}" ]]; then
+    clean_ver="${VERSION_ARG#v}"
+    if git_try_checkout "$clean_ver"; then
+      VERSION="$clean_ver"
+    else
+      echo "[WARN] Tag '${VERSION_ARG}' not found."
+      ch="$(choose_channel)"
+      apply_channel_or_keep "$ch"
+    fi
+  else
+    ch="$(choose_channel)"
+    apply_channel_or_keep "$ch"
+  fi
 else
-    Arch2="arm64"
+  echo "Current directory is not a git repo; proceeding on current tree."
+  VERSION="${VERSION_ARG:-0.0.0}"
 fi
-echo $Arch2
 
-# basic
-cat >"${PackagePath}/DEBIAN/control" <<-EOF
-Package: v2rayN
-Version: $Version
-Architecture: $Arch2
-Maintainer: https://github.com/2dust/v2rayN
-Depends: desktop-file-utils, xdg-utils
-Description: A GUI client for Windows and Linux, support Xray core and sing-box-core and others
+VERSION="${VERSION#v}"
+echo "[*] GUI version resolved as: ${VERSION}"
+
+download_xray() {
+  local outdir="$1" rid="$2" ver="${XRAY_VER:-}" url tmp zipname="xray.zip"
+  mkdir -p "$outdir"
+  if [[ -z "$ver" ]]; then
+    ver="$(curl -fsSL https://api.github.com/repos/XTLS/Xray-core/releases/latest \
+        | grep -Eo '"tag_name":\s*"v[^"]+"' | sed -E 's/.*"v([^"]+)".*/\1/' | head -n1)" || true
+  fi
+  [[ -n "$ver" ]] || { echo "[xray] Failed to get version"; return 1; }
+  if [[ "$rid" == "linux-arm64" ]]; then
+    url="https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-arm64-v8a.zip"
+  else
+    url="https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-64.zip"
+  fi
+  echo "[+] Download xray: $url"
+  tmp="$(mktemp -d)"
+  curl -fL "$url" -o "$tmp/$zipname"
+  unzip -q "$tmp/$zipname" -d "$tmp"
+  install -m 755 "$tmp/xray" "$outdir/xray"
+  rm -rf "$tmp"
+}
+
+download_singbox() {
+  # Download sing-box
+  local outdir="$1" rid="$2" ver="${SING_VER:-}" url tmp tarname="singbox.tar.gz" bin cronet
+  mkdir -p "$outdir"
+  if [[ -z "$ver" ]]; then
+    ver="$(curl -fsSL https://api.github.com/repos/SagerNet/sing-box/releases/latest \
+      | grep -Eo '"tag_name":\s*"v[^"]+"' \
+      | sed -E 's/.*"v([^"]+)".*/\1/' \
+      | head -n1)" || true
+  fi
+  [[ -n "$ver" ]] || { echo "[sing-box] Failed to get version"; return 1; }
+  if [[ "$rid" == "linux-arm64" ]]; then
+    url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-arm64.tar.gz"
+  else
+    url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-amd64.tar.gz"
+  fi
+  echo "[+] Download sing-box: $url"
+  tmp="$(mktemp -d)"
+  curl -fL "$url" -o "$tmp/$tarname"
+  tar -C "$tmp" -xzf "$tmp/$tarname"
+  bin="$(find "$tmp" -type f -name 'sing-box' | head -n1 || true)"
+  [[ -n "$bin" ]] || { echo "[!] sing-box unpack failed"; rm -rf "$tmp"; return 1; }
+  install -m 755 "$bin" "$outdir/sing-box"
+  cronet="$(find "$tmp" -type f -name 'libcronet*.so*' | head -n1 || true)"
+  [[ -n "$cronet" ]] && install -m 644 "$cronet" "$outdir/libcronet.so"
+  rm -rf "$tmp"
+}
+
+unify_geo_layout() {
+  local outroot="$1"
+  mkdir -p "$outroot/bin"
+  local names=(
+    "geosite.dat"
+    "geoip.dat"
+    "geoip-only-cn-private.dat"
+    "Country.mmdb"
+    "geoip.metadb"
+  )
+  for n in "${names[@]}"; do
+    if [[ -f "$outroot/bin/xray/$n" ]]; then
+      mv -f "$outroot/bin/xray/$n" "$outroot/bin/$n"
+    fi
+  done
+}
+
+download_geo_assets() {
+  local outroot="$1"
+  local bin_dir="$outroot/bin"
+  local srss_dir="$bin_dir/srss"
+  mkdir -p "$bin_dir" "$srss_dir"
+
+  echo "[+] Download Xray Geo to ${bin_dir}"
+  curl -fsSL -o "$bin_dir/geosite.dat" \
+    "https://github.com/Loyalsoldier/V2ray-rules-dat/releases/latest/download/geosite.dat"
+  curl -fsSL -o "$bin_dir/geoip.dat" \
+    "https://github.com/Loyalsoldier/V2ray-rules-dat/releases/latest/download/geoip.dat"
+  curl -fsSL -o "$bin_dir/geoip-only-cn-private.dat" \
+    "https://raw.githubusercontent.com/Loyalsoldier/geoip/release/geoip-only-cn-private.dat"
+  curl -fsSL -o "$bin_dir/Country.mmdb" \
+    "https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb"
+
+  echo "[+] Download sing-box rule DB & rule-sets"
+  curl -fsSL -o "$bin_dir/geoip.metadb" \
+    "https://github.com/MetaCubeX/meta-rules-dat/releases/latest/download/geoip.metadb" || true
+
+  for f in \
+    geoip-private.srs geoip-cn.srs geoip-facebook.srs geoip-fastly.srs \
+    geoip-google.srs geoip-netflix.srs geoip-telegram.srs geoip-twitter.srs; do
+    curl -fsSL -o "$srss_dir/$f" \
+      "https://raw.githubusercontent.com/2dust/sing-box-rules/rule-set-geoip/$f" || true
+  done
+
+  for f in \
+    geosite-cn.srs geosite-gfw.srs geosite-google.srs geosite-greatfire.srs \
+    geosite-geolocation-cn.srs geosite-category-ads-all.srs geosite-private.srs; do
+    curl -fsSL -o "$srss_dir/$f" \
+      "https://raw.githubusercontent.com/2dust/sing-box-rules/rule-set-geosite/$f" || true
+  done
+
+  unify_geo_layout "$outroot"
+}
+
+download_v2rayn_bundle() {
+  local outroot="$1" rid="$2"
+  local url=""
+  if [[ "$rid" == "linux-arm64" ]]; then
+    url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-arm64.zip"
+  else
+    url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-64.zip"
+  fi
+  echo "[+] Try v2rayN bundle archive: $url"
+  local tmp zipname
+  tmp="$(mktemp -d)"; zipname="$tmp/v2rayn.zip"
+  curl -fL "$url" -o "$zipname" || { echo "[!] Bundle download failed"; return 1; }
+  unzip -q "$zipname" -d "$tmp" || { echo "[!] Bundle unzip failed"; return 1; }
+
+  if [[ -d "$tmp/bin" ]]; then
+    mkdir -p "$outroot/bin"
+    rsync -a "$tmp/bin/" "$outroot/bin/"
+  else
+    rsync -a "$tmp/" "$outroot/"
+  fi
+
+  rm -f "$outroot/v2rayn.zip" 2>/dev/null || true
+  find "$outroot" -type d -name "mihomo" -prune -exec rm -rf {} + 2>/dev/null || true
+
+  local nested_dir
+  nested_dir="$(find "$outroot" -maxdepth 1 -type d -name 'v2rayN-linux-*' | head -n1 || true)"
+  if [[ -n "$nested_dir" && -d "$nested_dir/bin" ]]; then
+    mkdir -p "$outroot/bin"
+    rsync -a "$nested_dir/bin/" "$outroot/bin/"
+    rm -rf "$nested_dir"
+  fi
+
+  # Unify to bin/
+  unify_geo_layout "$outroot"
+
+  echo "[+] Bundle extracted to $outroot"
+}
+
+BUILT_DEBS=()
+BUILT_ALL=0
+OUTPUT_DIR="$HOME/debbuild"
+mkdir -p "$OUTPUT_DIR"
+
+build_for_arch() {
+  local short="$1"
+  local rid deb_arch outdir_name
+  case "$short" in
+    x64)   rid="linux-x64";   deb_arch="amd64"; outdir_name="amd64" ;;
+    arm64) rid="linux-arm64"; deb_arch="arm64"; outdir_name="arm64" ;;
+    *) echo "Unknown arch '$short' (use x64|arm64)"; return 1 ;;
+  esac
+
+  echo "[*] Building for target: $short  (RID=$rid, DEB arch=$deb_arch)"
+
+  dotnet clean "$PROJECT" -c Release
+  rm -rf "$(dirname "$PROJECT")/bin/Release/net8.0" || true
+
+  dotnet restore "$PROJECT"
+  dotnet publish "$PROJECT" \
+    -c Release -r "$rid" \
+    -p:PublishSingleFile=false \
+    -p:SelfContained=true
+
+  local RID_DIR="$rid"
+  local PUBDIR
+  PUBDIR="$(dirname "$PROJECT")/bin/Release/net8.0/${RID_DIR}/publish"
+  [[ -d "$PUBDIR" ]] || { echo "Publish directory not found: $PUBDIR"; return 1; }
+
+  local WORKDIR PKGROOT STAGE DEBIAN_DIR
+  WORKDIR="$(mktemp -d)"
+  PKGROOT="v2rayN-publish"
+  STAGE="$WORKDIR/${PKGROOT}_${VERSION}_${deb_arch}"
+  DEBIAN_DIR="$STAGE/DEBIAN"
+
+  mkdir -p "$STAGE/opt/v2rayN"
+  mkdir -p "$STAGE/usr/bin"
+  mkdir -p "$STAGE/usr/share/applications"
+  mkdir -p "$STAGE/usr/share/icons/hicolor/256x256/apps"
+  mkdir -p "$DEBIAN_DIR"
+
+  # Stage publish content from source build
+  cp -a "$PUBDIR/." "$STAGE/opt/v2rayN/"
+
+  local ICON_CANDIDATE
+  PROJECT_DIR="$(cd "$(dirname "$PROJECT")" && pwd)"
+  ICON_CANDIDATE="$PROJECT_DIR/v2rayN.png"
+  [[ -f "$ICON_CANDIDATE" ]] && cp "$ICON_CANDIDATE" "$STAGE/usr/share/icons/hicolor/256x256/apps/v2rayn.png" || true
+
+  mkdir -p "$STAGE/opt/v2rayN/bin/xray" "$STAGE/opt/v2rayN/bin/sing_box"
+
+  fetch_separate_cores_and_rules() {
+    local outroot="$1"
+
+    if [[ "$WITH_CORE" == "xray" || "$WITH_CORE" == "both" ]]; then
+      download_xray "$outroot/bin/xray" "$RID_DIR" || echo "[!] xray download failed (skipped)"
+    fi
+    if [[ "$WITH_CORE" == "sing-box" || "$WITH_CORE" == "both" ]]; then
+      download_singbox "$outroot/bin/sing_box" "$RID_DIR" || echo "[!] sing-box download failed (skipped)"
+    fi
+    download_geo_assets "$outroot" || echo "[!] Geo rules download failed (skipped)"
+  }
+
+  if [[ "$FORCE_NETCORE" -eq 0 ]]; then
+    if download_v2rayn_bundle "$STAGE/opt/v2rayN" "$RID_DIR"; then
+      echo "[*] Using v2rayN bundle bin assets."
+    else
+      echo "[*] Bundle failed, fallback to separate core + rules."
+      fetch_separate_cores_and_rules "$STAGE/opt/v2rayN"
+    fi
+  else
+    echo "[*] --netcore specified: use separate core + rules."
+    fetch_separate_cores_and_rules "$STAGE/opt/v2rayN"
+  fi
+
+  # Wrapper
+  install -m 755 /dev/stdin "$STAGE/usr/bin/v2rayn" <<'EOF'
+#!/usr/bin/env bash
+set -euo pipefail
+DIR="/opt/v2rayN"
+cd "$DIR"
+
+if [[ -x "$DIR/v2rayN" ]]; then
+  exec "$DIR/v2rayN" "$@"
+fi
+
+for dll in v2rayN.Desktop.dll v2rayN.dll; do
+  if [[ -f "$DIR/$dll" ]]; then
+    exec /usr/bin/dotnet "$DIR/$dll" "$@"
+  fi
+done
+
+echo "v2rayN launcher: no executable found in $DIR" >&2
+ls -l "$DIR" >&2 || true
+exit 1
 EOF
 
-cat >"${PackagePath}/DEBIAN/postinst" <<-EOF
-if [ ! -s /usr/share/applications/v2rayN.desktop ]; then
-    cat >/usr/share/applications/v2rayN.desktop<<-END
+  SHLIBS_DEPENDS=""
+  EXTRA_DEPENDS="libc6 (>= 2.34), fontconfig (>= 2.13.1), desktop-file-utils (>= 0.26), xdg-utils (>= 1.1.3), coreutils (>= 8.32), bash (>= 5.1), libfreetype6 (>= 2.11)"
+
+  mkdir -p "$WORKDIR/debian"
+  cat > "$WORKDIR/debian/control" <<EOF
+Source: v2rayn
+Section: net
+Priority: optional
+Maintainer: 2dust <noreply@github.com>
+Standards-Version: 4.7.0
+
+Package: v2rayn
+Architecture: ${deb_arch}
+Description: v2rayN
+EOF
+
+  local SYS_LIBDIR=""
+  local SYS_USRLIBDIR=""
+  multiarch="$(dpkg-architecture -a"$deb_arch" -qDEB_HOST_MULTIARCH)"
+
+  SYS_LIBDIR="/lib/$multiarch"
+  SYS_USRLIBDIR="/usr/lib/$multiarch"
+
+  : > "$DEBIAN_DIR/substvars"
+  mapfile -t ELF_FILES < <(
+    find "$STAGE/opt/v2rayN" -type f \( -name "*.so*" -o -perm -111 \) ! -name 'libcoreclrtraceptprovider.so'
+  )
+  if [[ "${#ELF_FILES[@]}" -gt 0 ]]; then
+    (
+      cd "$WORKDIR"
+      dpkg-shlibdeps \
+        -l"$STAGE/opt/v2rayN" \
+        -l"$SYS_LIBDIR" \
+        -l"$SYS_USRLIBDIR" \
+        -T"$DEBIAN_DIR/substvars" \
+        "${ELF_FILES[@]}"
+    ) >/dev/null 2>&1 || true
+  fi
+
+  SHLIBS_DEPENDS="$(sed -n 's/^shlibs:Depends=//p' "$DEBIAN_DIR/substvars" | head -n1 || true)"
+
+  if [[ -n "$SHLIBS_DEPENDS" ]]; then
+    SHLIBS_DEPENDS="$(echo "$SHLIBS_DEPENDS" \
+      | sed -E 's/ *\([^)]*\)//g' \
+      | sed -E 's/ *, */, /g' \
+      | sed -E 's/^, *//; s/, *$//')"
+    FINAL_DEPENDS="${SHLIBS_DEPENDS}, ${EXTRA_DEPENDS}"
+  else
+    FINAL_DEPENDS="${EXTRA_DEPENDS}"
+  fi
+
+  # Desktop file
+  install -m 644 /dev/stdin "$STAGE/usr/share/applications/v2rayn.desktop" <<'EOF'
 [Desktop Entry]
-Name=v2rayN
-Comment=A GUI client for Windows and Linux, support Xray core and sing-box-core and others
-Exec=/opt/v2rayN/v2rayN
-Icon=/opt/v2rayN/v2rayN.png
-Terminal=false
 Type=Application
-Categories=Network;Application;
-END
-fi
-
-update-desktop-database
+Name=v2rayN
+Comment=v2rayN for Debian GNU Linux
+Exec=v2rayn
+Icon=v2rayn
+Terminal=false
+Categories=Network;
 EOF
 
-sudo chmod 0755 "${PackagePath}/DEBIAN/postinst"
-sudo chmod 0755 "${PackagePath}/opt/v2rayN/v2rayN"
-sudo chmod 0755 "${PackagePath}/opt/v2rayN/AmazTool"
+  # Control file
+  cat > "$DEBIAN_DIR/control" <<EOF
+Package: v2rayn
+Version: ${VERSION}
+Architecture: ${deb_arch}
+Maintainer: 2dust <noreply@github.com>
+Homepage: https://github.com/2dust/v2rayN
+Section: net
+Priority: optional
+Depends: ${FINAL_DEPENDS}
+Description: v2rayN (Avalonia) GUI client for Linux
+ Support vless / vmess / Trojan / http / socks / Anytls / Hysteria2 /
+ Shadowsocks / tuic / WireGuard.
+EOF
 
-# Patch
-# set owner to root:root
-sudo chown -R root:root "${PackagePath}"
-# set all directories to 755 (readable & traversable by all users)
-sudo find "${PackagePath}/opt/v2rayN" -type d -exec chmod 755 {} +
-# set all regular files to 644 (readable by all users)
-sudo find "${PackagePath}/opt/v2rayN" -type f -exec chmod 644 {} +
-# ensure main binaries are 755 (executable by all users)
-sudo chmod 755 "${PackagePath}/opt/v2rayN/v2rayN" 2>/dev/null || true
-sudo chmod 755 "${PackagePath}/opt/v2rayN/AmazTool" 2>/dev/null || true
+  # postinst
+  install -m 755 /dev/stdin "$DEBIAN_DIR/postinst" <<'EOF'
+#!/bin/sh
+set -e
+update-desktop-database /usr/share/applications >/dev/null 2>&1 || true
+if command -v gtk-update-icon-cache >/dev/null 2>&1; then
+  gtk-update-icon-cache -f /usr/share/icons/hicolor >/dev/null 2>&1 || true
+fi
+exit 0
+EOF
 
-# build deb package
-sudo dpkg-deb -Zxz --build $PackagePath
-sudo mv "${PackagePath}.deb" "v2rayN-${Arch}.deb"
+  # postrm
+  install -m 755 /dev/stdin "$DEBIAN_DIR/postrm" <<'EOF'
+#!/bin/sh
+set -e
+update-desktop-database /usr/share/applications >/dev/null 2>&1 || true
+if command -v gtk-update-icon-cache >/dev/null 2>&1; then
+  gtk-update-icon-cache -f /usr/share/icons/hicolor >/dev/null 2>&1 || true
+fi
+exit 0
+EOF
+
+  # Normalize permissions
+  find "$STAGE/opt/v2rayN" -type d -exec chmod 0755 {} +
+  find "$STAGE/opt/v2rayN" -type f -exec chmod 0644 {} +
+  [[ -f "$STAGE/opt/v2rayN/v2rayN" ]] && chmod 0755 "$STAGE/opt/v2rayN/v2rayN" || true
+  
+  local deb_out
+  deb_out="$OUTPUT_DIR/v2rayn_${VERSION}_${deb_arch}.deb"
+
+  dpkg-deb --root-owner-group --build "$STAGE" "$deb_out"
+
+  echo "Build done for $short. DEB at:"
+  echo "  $deb_out"
+  BUILT_DEBS+=("$deb_out")
+
+  rm -rf "$WORKDIR"
+}
+
+case "${ARCH_OVERRIDE:-}" in
+  all)           targets=(x64 arm64); BUILT_ALL=1 ;;
+  x64|amd64)     targets=(x64) ;;
+  arm64|aarch64) targets=(arm64) ;;
+  "")            targets=($([[ "$host_arch" == "aarch64" ]] && echo arm64 || echo x64)) ;;
+  *)             echo "Unknown --arch '${ARCH_OVERRIDE}'. Use x64|arm64|all."; exit 1 ;;
+esac
+
+for arch in "${targets[@]}"; do
+  build_for_arch "$arch"
+done
+
+echo ""
+echo "================ Build Summary ================="
+if [[ "${#BUILT_DEBS[@]}" -gt 0 ]]; then
+  echo "Output directory: $OUTPUT_DIR"
+  for pkg in "${BUILT_DEBS[@]}"; do
+    echo "$pkg"
+  done
+else
+  echo "No DEBs detected in summary (check build logs above)."
+fi
+echo "==============================================="

package-osx.sh

@@ -43,6 +43,8 @@ cat >"$PackagePath/v2rayN.app/Contents/Info.plist" <<-EOF
   <true/>
   <key>NSHighResolutionCapable</key>
   <true/>
+  <key>LSMinimumSystemVersion</key>
+  <string>12.7</string>
 </dict>
 </plist>
 EOF
@@ -55,4 +57,4 @@ create-dmg \
     --hide-extension "v2rayN.app" \
     --app-drop-link 500 185 \
     "v2rayN-${Arch}.dmg" \
-    "$PackagePath/v2rayN.app"
+    "$PackagePath/v2rayN.app"

package-rhel.sh

@@ -1,28 +1,36 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-# == Require Red Hat Enterprise Linux/FedoraLinux/RockyLinux/AlmaLinux/CentOS OR Ubuntu/Debian ==
-if [[ -r /etc/os-release ]]; then
-  . /etc/os-release
-  case "$ID" in
-    rhel|rocky|almalinux|fedora|centos|ubuntu|debian)
-      echo "[OK] Detected supported system: $NAME $VERSION_ID"
-      ;;
-    *)
-      echo "[ERROR] Unsupported system: $NAME ($ID)."
-      echo "This script only supports Red Hat Enterprise Linux/RockyLinux/AlmaLinux/CentOS or Ubuntu/Debian."
-      exit 1
-      ;;
-  esac
-else
-  echo "[ERROR] Cannot detect system (missing /etc/os-release)."
-  exit 1
+# Require Red Hat base branch
+. /etc/os-release
+
+case "${ID:-}" in
+  rhel|rocky|almalinux|fedora|centos)
+    echo "Detected supported system: ${NAME:-$ID} ${VERSION_ID:-}"
+    ;;
+  *)
+    echo "Unsupported system: ${NAME:-unknown} (${ID:-unknown})."
+    echo "This script only supports: RHEL / Rocky / AlmaLinux / Fedora / CentOS."
+    exit 1
+    ;;
+esac
+
+# Kernel version
+MIN_KERNEL="6.11"
+CURRENT_KERNEL="$(uname -r)"
+
+lowest="$(printf '%s\n%s\n' "$MIN_KERNEL" "$CURRENT_KERNEL" | sort -V | head -n1)"
+
+if [[ "$lowest" != "$MIN_KERNEL" ]]; then
+    echo "Kernel $CURRENT_KERNEL is below $MIN_KERNEL"
+    exit 1
 fi
 
-# ===== Config & Parse arguments =========================================================
+echo "[OK] Kernel $CURRENT_KERNEL verified."
+
+# Config & Parse arguments
 VERSION_ARG="${1:-}"     # Pass version number like 7.13.8, or leave empty
 WITH_CORE="both"         # Default: bundle both xray+sing-box
-AUTOSTART=0              # 1 = enable system-wide autostart (/etc/xdg/autostart)
 FORCE_NETCORE=0          # --netcore => skip archive bundle, use separate downloads
 ARCH_OVERRIDE=""         # --arch x64|arm64|all (optional compile target)
 BUILD_FROM=""            # --buildfrom 1|2|3 to select channel non-interactively
@@ -38,7 +46,6 @@ if [[ -n "${VERSION_ARG:-}" ]]; then shift || true; fi
 while [[ $# -gt 0 ]]; do
   case "$1" in
     --with-core)     WITH_CORE="${2:-both}"; shift 2;;
-    --autostart)     AUTOSTART=1; shift;;
     --xray-ver)      XRAY_VER="${2:-}"; shift 2;;
     --singbox-ver)   SING_VER="${2:-}"; shift 2;;
     --netcore)       FORCE_NETCORE=1; shift;;
@@ -52,92 +59,28 @@ done
 
 # Conflict: version number AND --buildfrom cannot be used together
 if [[ -n "${VERSION_ARG:-}" && -n "${BUILD_FROM:-}" ]]; then
-  echo "[ERROR] You cannot specify both an explicit version and --buildfrom at the same time."
+  echo "You cannot specify both an explicit version and --buildfrom at the same time."
   echo "        Provide either a version (e.g. 7.14.0) OR --buildfrom 1|2|3."
   exit 1
 fi
 
-# ===== Environment check + Dependencies ========================================
+# Check and install dependencies
 host_arch="$(uname -m)"
 [[ "$host_arch" == "aarch64" || "$host_arch" == "x86_64" ]] || { echo "Only supports aarch64 / x86_64"; exit 1; }
 
 install_ok=0
-case "$ID" in
-  # ------------------------------ RHEL family (UNCHANGED) ------------------------------
-  rhel|rocky|almalinux|centos)
-    if command -v dnf >/dev/null 2>&1; then
-      sudo dnf -y install dotnet-sdk-8.0 rpm-build rpmdevtools curl unzip tar rsync || \
-      sudo dnf -y install dotnet-sdk rpm-build rpmdevtools curl unzip tar rsync
-      install_ok=1
-    elif command -v yum >/dev/null 2>&1; then
-      sudo yum -y install dotnet-sdk-8.0 rpm-build rpmdevtools curl unzip tar rsync || \
-      sudo yum -y install dotnet-sdk rpm-build rpmdevtools curl unzip tar rsync
-      install_ok=1
-    fi
-    ;;
-  # ------------------------------ Ubuntu ----------------------------------------------
-  ubuntu)
-    sudo apt-get update
-    # Ensure 'universe' (Ubuntu) to get 'rpm'
-    if ! apt-cache policy | grep -q '^500 .*ubuntu.com/ubuntu.* universe'; then
-      sudo apt-get -y install software-properties-common || true
-      sudo add-apt-repository -y universe || true
-      sudo apt-get update
-    fi
-    # Base tools + rpm (provides rpmbuild)
-    sudo apt-get -y install curl unzip tar rsync rpm || true
-    # Cross-arch binutils so strip matches target arch + objdump for brp scripts
-    sudo apt-get -y install binutils binutils-x86-64-linux-gnu binutils-aarch64-linux-gnu || true
-    # rpmbuild presence check
-    if ! command -v rpmbuild >/dev/null 2>&1; then
-      echo "[ERROR] 'rpmbuild' not found after installing 'rpm'."
-      echo "        Please ensure the 'rpm' package is available from your repos (universe on Ubuntu)."
-      exit 1
-    fi
-    # .NET SDK 8 (best effort via apt)
-    if ! command -v dotnet >/dev/null 2>&1; then
-      sudo apt-get -y install dotnet-sdk-8.0 || true
-      sudo apt-get -y install dotnet-sdk-8 || true
-      sudo apt-get -y install dotnet-sdk || true
-    fi
-    install_ok=1
-    ;;
-  # ------------------------------ Debian (KEEP, with local dotnet install) ------------
-  debian)
-    sudo apt-get update
-    # Base tools + rpm (provides rpmbuild on Debian) + objdump/strip
-    sudo apt-get -y install curl unzip tar rsync rpm binutils || true
-    # rpmbuild presence check
-    if ! command -v rpmbuild >/dev/null 2>&1; then
-      echo "[ERROR] 'rpmbuild' not found after installing 'rpm'."
-      echo "        Please ensure 'rpm' is available from Debian repos."
-      exit 1
-    fi
-    # Try apt for dotnet; fallback to official installer into $HOME/.dotnet
-    if ! command -v dotnet >/dev/null 2>&1; then
-      echo "[INFO] 'dotnet' not found. Installing .NET 8 SDK locally to \$HOME/.dotnet ..."
-      tmp="$(mktemp -d)"; trap '[[ -n "${tmp:-}" ]] && rm -rf "$tmp"' RETURN
-      curl -fsSL https://dot.net/v1/dotnet-install.sh -o "$tmp/dotnet-install.sh"
-      bash "$tmp/dotnet-install.sh" --channel 8.0 --install-dir "$HOME/.dotnet"
-      export PATH="$HOME/.dotnet:$HOME/.dotnet/tools:$PATH"
-      export DOTNET_ROOT="$HOME/.dotnet"
-      if ! command -v dotnet >/dev/null 2>&1; then
-        echo "[ERROR] dotnet installation failed."
-        exit 1
-      fi
-    fi
-    install_ok=1
-    ;;
-esac
 
-if [[ "$install_ok" -ne 1 ]]; then
-  echo "[WARN] Could not auto-install dependencies for '$ID'. Make sure these are available:"
-  echo "       dotnet-sdk 8.x, curl, unzip, tar, rsync, rpm, rpmdevtools, rpm-build (on RPM-based distros)"
+if command -v dnf >/dev/null 2>&1; then
+  sudo dnf -y install rpm-build rpmdevtools curl unzip tar jq rsync dotnet-sdk-8.0 \
+    && install_ok=1
 fi
 
-command -v curl >/dev/null
+if [[ "$install_ok" -ne 1 ]]; then
+  echo "Could not auto-install dependencies for '$ID'. Make sure these are available:"
+  echo "dotnet-sdk 8.x, curl, unzip, tar, rsync, rpm, rpmdevtools, rpm-build (on Red Hat branch)"
+fi
 
-# Root directory = the script's location
+# Root directory
 SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
 cd "$SCRIPT_DIR"
 
@@ -147,16 +90,13 @@ if [[ -f .gitmodules ]]; then
   git submodule update --init --recursive || true
 fi
 
-# ===== Locate project ================================================================
+# Locate project
 PROJECT="v2rayN.Desktop/v2rayN.Desktop.csproj"
 if [[ ! -f "$PROJECT" ]]; then
   PROJECT="$(find . -maxdepth 3 -name 'v2rayN.Desktop.csproj' | head -n1 || true)"
 fi
 [[ -f "$PROJECT" ]] || { echo "v2rayN.Desktop.csproj not found"; exit 1; }
 
-# ===== Resolve GUI version & auto checkout ============================================
-VERSION=""
-
 choose_channel() {
   # If --buildfrom provided, map it directly and skip interaction.
   if [[ -n "${BUILD_FROM:-}" ]]; then
@@ -170,60 +110,35 @@ choose_channel() {
 
   # Print menu to stderr and read from /dev/tty so stdout only carries the token.
   local ch="latest" sel=""
+
   if [[ -t 0 ]]; then
     echo "[?] Choose v2rayN release channel:" >&2
     echo "    1) Latest (stable)  [default]" >&2
     echo "    2) Pre-release (preview)" >&2
     echo "    3) Keep current (do nothing)" >&2
     printf "Enter 1, 2 or 3 [default 1]: " >&2
+
     if read -r sel </dev/tty; then
       case "${sel:-}" in
         2) ch="prerelease" ;;
         3) ch="keep" ;;
-        *) ch="latest" ;;
       esac
-    else
-      ch="latest"
     fi
-  else
-    ch="latest"
   fi
+
   echo "$ch"
 }
 
 get_latest_tag_latest() {
-  # Resolve /releases/latest → tag_name
   curl -fsSL "https://api.github.com/repos/2dust/v2rayN/releases/latest" \
-    | grep -Eo '"tag_name":\s*"v?[^"]+"' \
-    | head -n1 \
-    | sed -E 's/.*"tag_name":\s*"v?([^"]+)".*/\1/'
+    | jq -re '.tag_name' \
+    | sed 's/^v//'
 }
 
 get_latest_tag_prerelease() {
-  # Resolve newest prerelease=true tag; prefer jq, fallback to sed/grep (no awk)
-  local json tag
-  json="$(curl -fsSL "https://api.github.com/repos/2dust/v2rayN/releases?per_page=20")" || return 1
-
-  # 1) Use jq if present
-  if command -v jq >/dev/null 2>&1; then
-    tag="$(printf '%s' "$json" \
-      | jq -r '[.[] | select(.prerelease==true)][0].tag_name' 2>/dev/null \
-      | sed 's/^v//')" || true
-  fi
-
-  # 2) Fallback to sed/grep only
-  if [[ -z "${tag:-}" || "${tag:-}" == "null" ]]; then
-    tag="$(printf '%s' "$json" \
-      | tr '\n' ' ' \
-      | sed 's/},[[:space:]]*{/\n/g' \
-      | grep -m1 -E '"prerelease"[[:space:]]*:[[:space:]]*true' \
-      | grep -Eo '"tag_name"[[:space:]]*:[[:space:]]*"v?[^"]+"' \
-      | head -n1 \
-      | sed -E 's/.*"tag_name"[[:space:]]*:[[:space:]]*"v?([^"]+)".*/\1/')" || true
-  fi
-
-  [[ -n "${tag:-}" && "${tag:-}" != "null" ]] || return 1
-  printf '%s\n' "$tag"
+  curl -fsSL "https://api.github.com/repos/2dust/v2rayN/releases?per_page=20" \
+    | jq -re 'first(.[] | select(.prerelease == true) | .tag_name)' \
+    | sed 's/^v//'
 }
 
 git_try_checkout() {
@@ -231,11 +146,7 @@ git_try_checkout() {
   local want="$1" ref=""
   if git rev-parse --git-dir >/dev/null 2>&1; then
     git fetch --tags --force --prune --depth=1 || true
-    if git rev-parse "refs/tags/v${want}" >/dev/null 2>&1; then
-      ref="v${want}"
-    elif git rev-parse "refs/tags/${want}" >/dev/null 2>&1; then
-      ref="${want}"
-    elif git rev-parse --verify "${want}" >/dev/null 2>&1; then
+    if git rev-parse "refs/tags/${want}" >/dev/null 2>&1; then
       ref="${want}"
     fi
     if [[ -n "$ref" ]]; then
@@ -251,146 +162,103 @@ git_try_checkout() {
   return 1
 }
 
+apply_channel_or_keep() {
+  local ch="$1" tag
+
+  if [[ "$ch" == "keep" ]]; then
+    echo "[*] Keep current repository state (no checkout)."
+    VERSION="$(git describe --tags --abbrev=0 2>/dev/null || echo '0.0.0+git')"
+    VERSION="${VERSION#v}"
+    return 0
+  fi
+
+  echo "[*] Resolving ${ch} tag from GitHub releases..."
+  if [[ "$ch" == "prerelease" ]]; then
+    tag="$(get_latest_tag_prerelease || true)"
+  else
+    tag="$(get_latest_tag_latest || true)"
+  fi
+
+  [[ -n "$tag" ]] || { echo "Failed to resolve latest tag for channel '${ch}'."; exit 1; }
+  echo "[*] Latest tag for '${ch}': ${tag}"
+  git_try_checkout "$tag" || { echo "Failed to checkout '${tag}'."; exit 1; }
+  VERSION="${tag#v}"
+}
+
 if git rev-parse --git-dir >/dev/null 2>&1; then
   if [[ -n "${VERSION_ARG:-}" ]]; then
-    echo "[*] Trying to switch v2rayN repo to version: ${VERSION_ARG}"
-    if git_try_checkout "${VERSION_ARG#v}"; then
-      VERSION="${VERSION_ARG#v}"
+    clean_ver="${VERSION_ARG#v}"
+    if git_try_checkout "$clean_ver"; then
+      VERSION="$clean_ver"
     else
       echo "[WARN] Tag '${VERSION_ARG}' not found."
       ch="$(choose_channel)"
-      if [[ "$ch" == "keep" ]]; then
-        echo "[*] Keep current repository state (no checkout)."
-        if git describe --tags --abbrev=0 >/dev/null 2>&1; then
-          VERSION="$(git describe --tags --abbrev=0)"
-        else
-          VERSION="0.0.0+git"
-        fi
-        VERSION="${VERSION#v}"
-      else
-        echo "[*] Resolving ${ch} tag from GitHub releases..."
-        tag=""
-        if [[ "$ch" == "prerelease" ]]; then
-          tag="$(get_latest_tag_prerelease || true)"
-          if [[ -z "$tag" ]]; then
-            echo "[WARN] Failed to resolve prerelease tag, falling back to latest."
-            tag="$(get_latest_tag_latest || true)"
-          fi
-        else
-          tag="$(get_latest_tag_latest || true)"
-        fi
-        [[ -n "$tag" ]] || { echo "[ERROR] Failed to resolve latest tag for channel '${ch}'."; exit 1; }
-        echo "[*] Latest tag for '${ch}': ${tag}"
-        git_try_checkout "$tag" || { echo "[ERROR] Failed to checkout '${tag}'."; exit 1; }
-        VERSION="${tag#v}"
-      fi
+      apply_channel_or_keep "$ch"
     fi
   else
     ch="$(choose_channel)"
-    if [[ "$ch" == "keep" ]]; then
-      echo "[*] Keep current repository state (no checkout)."
-      if git describe --tags --abbrev=0 >/dev/null 2>&1; then
-        VERSION="$(git describe --tags --abbrev=0)"
-      else
-        VERSION="0.0.0+git"
-      fi
-      VERSION="${VERSION#v}"
-    else
-      echo "[*] Resolving ${ch} tag from GitHub releases..."
-      tag=""
-      if [[ "$ch" == "prerelease" ]]; then
-        tag="$(get_latest_tag_prerelease || true)"
-        if [[ -z "$tag" ]]; then
-          echo "[WARN] Failed to resolve prerelease tag, falling back to latest."
-          tag="$(get_latest_tag_latest || true)"
-        fi
-      else
-        tag="$(get_latest_tag_latest || true)"
-      fi
-      [[ -n "$tag" ]] || { echo "[ERROR] Failed to resolve latest tag for channel '${ch}'."; exit 1; }
-      echo "[*] Latest tag for '${ch}': ${tag}"
-      git_try_checkout "$tag" || { echo "[ERROR] Failed to checkout '${tag}'."; exit 1; }
-      VERSION="${tag#v}"
-    fi
+    apply_channel_or_keep "$ch"
   fi
 else
-  echo "[WARN] Current directory is not a git repo; cannot checkout version. Proceeding on current tree."
-  VERSION="${VERSION_ARG:-}"
-  if [[ -z "$VERSION" ]]; then
-    if git describe --tags --abbrev=0 >/dev/null 2>&1; then
-      VERSION="$(git describe --tags --abbrev=0)"
-    else
-      VERSION="0.0.0+git"
-    fi
-  fi
-  VERSION="${VERSION#v}"
+  echo "Current directory is not a git repo; proceeding on current tree."
+  VERSION="${VERSION_ARG:-0.0.0}"
 fi
+
+VERSION="${VERSION#v}"
 echo "[*] GUI version resolved as: ${VERSION}"
 
-# ===== Helpers for core/rules download (use RID_DIR for arch sync) =====================
+# Helpers for core
 download_xray() {
-  # Download Xray core and install to outdir/xray
-  local outdir="$1" ver="${XRAY_VER:-}" url tmp zipname="xray.zip"
+  # Download Xray core
+  local outdir="$1" rid="$2" ver="${XRAY_VER:-}" url tmp zipname="xray.zip"
   mkdir -p "$outdir"
-  if [[ -n "${XRAY_VER:-}" ]]; then ver="${XRAY_VER}"; fi
   if [[ -z "$ver" ]]; then
     ver="$(curl -fsSL https://api.github.com/repos/XTLS/Xray-core/releases/latest \
         | grep -Eo '"tag_name":\s*"v[^"]+"' | sed -E 's/.*"v([^"]+)".*/\1/' | head -n1)" || true
   fi
   [[ -n "$ver" ]] || { echo "[xray] Failed to get version"; return 1; }
-  if [[ "$RID_DIR" == "linux-arm64" ]]; then
+  if [[ "$rid" == "linux-arm64" ]]; then
     url="https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-arm64-v8a.zip"
   else
     url="https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-64.zip"
   fi
   echo "[+] Download xray: $url"
-  tmp="$(mktemp -d)"; trap '[[ -n "${tmp:-}" ]] && rm -rf "$tmp"' RETURN
+  tmp="$(mktemp -d)"
   curl -fL "$url" -o "$tmp/$zipname"
   unzip -q "$tmp/$zipname" -d "$tmp"
-  install -Dm755 "$tmp/xray" "$outdir/xray"
+  install -m 755 "$tmp/xray" "$outdir/xray"
+  rm -rf "$tmp"
 }
 
 download_singbox() {
-  # Download sing-box core and install to outdir/sing-box
-  local outdir="$1" ver="${SING_VER:-}" url tmp tarname="singbox.tar.gz" bin
+  # Download sing-box
+  local outdir="$1" rid="$2" ver="${SING_VER:-}" url tmp tarname="singbox.tar.gz" bin cronet
   mkdir -p "$outdir"
-  if [[ -n "${SING_VER:-}" ]]; then ver="${SING_VER}"; fi
   if [[ -z "$ver" ]]; then
     ver="$(curl -fsSL https://api.github.com/repos/SagerNet/sing-box/releases/latest \
-        | grep -Eo '"tag_name":\s*"v[^"]+"' | sed -E 's/.*"v([^"]+)".*/\1/' | head -n1)" || true
+      | grep -Eo '"tag_name":\s*"v[^"]+"' \
+      | sed -E 's/.*"v([^"]+)".*/\1/' \
+      | head -n1)" || true
   fi
   [[ -n "$ver" ]] || { echo "[sing-box] Failed to get version"; return 1; }
-  if [[ "$RID_DIR" == "linux-arm64" ]]; then
+  if [[ "$rid" == "linux-arm64" ]]; then
     url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-arm64.tar.gz"
   else
     url="https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-amd64.tar.gz"
   fi
   echo "[+] Download sing-box: $url"
-  tmp="$(mktemp -d)"; trap '[[ -n "${tmp:-}" ]] && rm -rf "$tmp"' RETURN
+  tmp="$(mktemp -d)"
   curl -fL "$url" -o "$tmp/$tarname"
   tar -C "$tmp" -xzf "$tmp/$tarname"
   bin="$(find "$tmp" -type f -name 'sing-box' | head -n1 || true)"
-  [[ -n "$bin" ]] || { echo "[!] sing-box unpack failed"; return 1; }
-  install -Dm755 "$bin" "$outdir/sing-box"
+  [[ -n "$bin" ]] || { echo "[!] sing-box unpack failed"; rm -rf "$tmp"; return 1; }
+  install -m 755 "$bin" "$outdir/sing-box"
+  cronet="$(find "$tmp" -type f -name 'libcronet*.so*' | head -n1 || true)"
+  [[ -n "$cronet" ]] && install -m 644 "$cronet" "$outdir/libcronet.so"
+  rm -rf "$tmp"
 }
 
-# ---- NEW: download_mihomo (REQUIRED in --netcore mode) ----
-download_mihomo() {
-  # Download mihomo into outroot/bin/mihomo/mihomo
-  local outroot="$1"
-  local url=""
-  if [[ "$RID_DIR" == "linux-arm64" ]]; then
-    url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-arm64/bin/mihomo/mihomo"
-  else
-    url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-64/bin/mihomo/mihomo"
-  fi
-  echo "[+] Download mihomo: $url"
-  mkdir -p "$outroot/bin/mihomo"
-  curl -fL "$url" -o "$outroot/bin/mihomo/mihomo"
-  chmod +x "$outroot/bin/mihomo/mihomo" || true
-}
-
-# Move geo files to a unified path: outroot/bin
+# Move geo files to outroot/bin
 unify_geo_layout() {
   local outroot="$1"
   mkdir -p "$outroot/bin"
@@ -402,18 +270,13 @@ unify_geo_layout() {
     "geoip.metadb" \
   )
   for n in "${names[@]}"; do
-    # If file exists under bin/xray/, move it up to bin/
     if [[ -f "$outroot/bin/xray/$n" ]]; then
       mv -f "$outroot/bin/xray/$n" "$outroot/bin/$n"
     fi
-    # If file already in bin/, leave it as-is
-    if [[ -f "$outroot/bin/$n" ]]; then
-      :
-    fi
   done
 }
 
-# Download geo/rule assets; then unify to bin/
+# Download geo/rule assets
 download_geo_assets() {
   local outroot="$1"
   local bin_dir="$outroot/bin"
@@ -441,21 +304,21 @@ download_geo_assets() {
       "https://raw.githubusercontent.com/2dust/sing-box-rules/rule-set-geoip/$f" || true
   done
   for f in \
-    geosite-cn.srs geosite-gfw.srs geosite-greatfire.srs \
+    geosite-cn.srs geosite-gfw.srs geosite-google.srs geosite-greatfire.srs \
     geosite-geolocation-cn.srs geosite-category-ads-all.srs geosite-private.srs; do
     curl -fsSL -o "$srss_dir/$f" \
       "https://raw.githubusercontent.com/2dust/sing-box-rules/rule-set-geosite/$f" || true
   done
 
-  # Unify to bin/
+  # Unify to bin
   unify_geo_layout "$outroot"
 }
 
 # Prefer the prebuilt v2rayN core bundle; then unify geo layout
 download_v2rayn_bundle() {
-  local outroot="$1"
+  local outroot="$1" rid="$2"
   local url=""
-  if [[ "$RID_DIR" == "linux-arm64" ]]; then
+  if [[ "$rid" == "linux-arm64" ]]; then
     url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-arm64.zip"
   else
     url="https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-64.zip"
@@ -474,12 +337,11 @@ download_v2rayn_bundle() {
   fi
 
   rm -f "$outroot/v2rayn.zip" 2>/dev/null || true
-  # keep mihomo
-  # find "$outroot" -type d -name "mihomo" -prune -exec rm -rf {} + 2>/dev/null || true
+  find "$outroot" -type d -name "mihomo" -prune -exec rm -rf {} + 2>/dev/null || true
 
   local nested_dir
   nested_dir="$(find "$outroot" -maxdepth 1 -type d -name 'v2rayN-linux-*' | head -n1 || true)"
-  if [[ -n "${nested_dir:-}" && -d "$nested_dir/bin" ]]; then
+  if [[ -n "$nested_dir" && -d "$nested_dir/bin" ]]; then
     mkdir -p "$outroot/bin"
     rsync -a "$nested_dir/bin/" "$outroot/bin/"
     rm -rf "$nested_dir"
@@ -503,7 +365,7 @@ build_for_arch() {
   case "$short" in
     x64)   rid="linux-x64";   rpm_target="x86_64"; archdir="x86_64" ;;
     arm64) rid="linux-arm64"; rpm_target="aarch64"; archdir="aarch64" ;;
-    *) echo "[ERROR] Unknown arch '$short' (use x64|arm64)"; return 1;;
+    *) echo "Unknown arch '$short' (use x64|arm64)"; return 1;;
   esac
 
   echo "[*] Building for target: $short  (RID=$rid, RPM --target $rpm_target)"
@@ -516,17 +378,13 @@ build_for_arch() {
   dotnet publish "$PROJECT" \
     -c Release -r "$rid" \
     -p:PublishSingleFile=false \
-    -p:SelfContained=true \
-    -p:IncludeNativeLibrariesForSelfExtract=true
+    -p:SelfContained=true
 
   # Per-arch variables (scoped)
   local RID_DIR="$rid"
   local PUBDIR
   PUBDIR="$(dirname "$PROJECT")/bin/Release/net8.0/${RID_DIR}/publish"
-  [[ -d "$PUBDIR" ]]
-
-  # Make RID_DIR visible to download helpers (they read this var)
-  export RID_DIR
+  [[ -d "$PUBDIR" ]] || { echo "Publish directory not found: $PUBDIR"; return 1; }
 
   # Per-arch working area
   local PKGROOT="v2rayN-publish"
@@ -535,58 +393,49 @@ build_for_arch() {
   trap '[[ -n "${WORKDIR:-}" ]] && rm -rf "$WORKDIR"' RETURN
 
   # rpmbuild topdir selection
-  local TOPDIR SPECDIR SOURCEDIR USE_TOPDIR_DEFINE
-  if [[ "$ID" =~ ^(rhel|rocky|almalinux|centos)$ ]]; then
-    rpmdev-setuptree
-    TOPDIR="${HOME}/rpmbuild"
-    SPECDIR="${TOPDIR}/SPECS"
-    SOURCEDIR="${TOPDIR}/SOURCES"
-    USE_TOPDIR_DEFINE=0
-  else
-    TOPDIR="${WORKDIR}/rpmbuild"
-    SPECDIR="${TOPDIR}/SPECS}"
-    SOURCEDIR="${TOPDIR}/SOURCES"
-    mkdir -p "${SPECDIR}" "${SOURCEDIR}" "${TOPDIR}/BUILD" "${TOPDIR}/RPMS" "${TOPDIR}/SRPMS"
-    USE_TOPDIR_DEFINE=1
-  fi
+  local TOPDIR SPECDIR SOURCEDIR
+  rpmdev-setuptree
+  TOPDIR="${HOME}/rpmbuild"
+  SPECDIR="${TOPDIR}/SPECS"
+  SOURCEDIR="${TOPDIR}/SOURCES"
 
   # Stage publish content
   mkdir -p "$WORKDIR/$PKGROOT"
   cp -a "$PUBDIR/." "$WORKDIR/$PKGROOT/"
 
-  # Optional icon
+  # Required icon
   local ICON_CANDIDATE
-  ICON_CANDIDATE="$(dirname "$PROJECT")/../v2rayN.Desktop/v2rayN.png"
-  [[ -f "$ICON_CANDIDATE" ]] && cp "$ICON_CANDIDATE" "$WORKDIR/$PKGROOT/v2rayn.png" || true
+  PROJECT_DIR="$(cd "$(dirname "$PROJECT")" && pwd)"
+  ICON_CANDIDATE="$PROJECT_DIR/v2rayN.png"
+  [[ -f "$ICON_CANDIDATE" ]] || { echo "Required icon not found: $ICON_CANDIDATE"; return 1; }
+  cp "$ICON_CANDIDATE" "$WORKDIR/$PKGROOT/v2rayn.png"
 
   # Prepare bin structure
   mkdir -p "$WORKDIR/$PKGROOT/bin/xray" "$WORKDIR/$PKGROOT/bin/sing_box"
 
   # Bundle / cores per-arch
+  fetch_separate_cores_and_rules() {
+    local outroot="$1"
+
+    if [[ "$WITH_CORE" == "xray" || "$WITH_CORE" == "both" ]]; then
+      download_xray "$outroot/bin/xray" "$RID_DIR" || echo "[!] xray download failed (skipped)"
+    fi
+    if [[ "$WITH_CORE" == "sing-box" || "$WITH_CORE" == "both" ]]; then
+      download_singbox "$outroot/bin/sing_box" "$RID_DIR" || echo "[!] sing-box download failed (skipped)"
+    fi
+    download_geo_assets "$outroot" || echo "[!] Geo rules download failed (skipped)"
+  }
+
   if [[ "$FORCE_NETCORE" -eq 0 ]]; then
-    if download_v2rayn_bundle "$WORKDIR/$PKGROOT"; then
+    if download_v2rayn_bundle "$WORKDIR/$PKGROOT" "$RID_DIR"; then
       echo "[*] Using v2rayN bundle archive."
     else
       echo "[*] Bundle failed, fallback to separate core + rules."
-      if [[ "$WITH_CORE" == "xray" || "$WITH_CORE" == "both" ]]; then
-        download_xray "$WORKDIR/$PKGROOT/bin/xray" || echo "[!] xray download failed (skipped)"
-      fi
-      if [[ "$WITH_CORE" == "sing-box" || "$WITH_CORE" == "both" ]]; then
-        download_singbox "$WORKDIR/$PKGROOT/bin/sing_box" || echo "[!] sing-box download failed (skipped)"
-      fi
-      download_geo_assets "$WORKDIR/$PKGROOT" || echo "[!] Geo rules download failed (skipped)"
+      fetch_separate_cores_and_rules "$WORKDIR/$PKGROOT"
     fi
   else
     echo "[*] --netcore specified: use separate core + rules."
-    if [[ "$WITH_CORE" == "xray" || "$WITH_CORE" == "both" ]]; then
-      download_xray "$WORKDIR/$PKGROOT/bin/xray" || echo "[!] xray download failed (skipped)"
-    fi
-    if [[ "$WITH_CORE" == "sing-box" || "$WITH_CORE" == "both" ]]; then
-      download_singbox "$WORKDIR/$PKGROOT/bin/sing_box" || echo "[!] sing-box download failed (skipped)"
-    fi
-    download_geo_assets "$WORKDIR/$PKGROOT" || echo "[!] Geo rules download failed (skipped)"
-    # ---- REQUIRED: always fetch mihomo in netcore mode, per-arch ----
-    download_mihomo "$WORKDIR/$PKGROOT" || echo "[!] mihomo download failed (skipped)"
+    fetch_separate_cores_and_rules "$WORKDIR/$PKGROOT"
   fi
 
   # Tarball
@@ -614,8 +463,14 @@ ExclusiveArch:  aarch64 x86_64
 Source0:        __PKGROOT__.tar.gz
 
 # Runtime dependencies (Avalonia / X11 / Fonts / GL)
-Requires:       libX11, libXrandr, libXcursor, libXi, libXext, libxcb, libXrender, libXfixes, libXinerama, libxkbcommon
-Requires:       fontconfig, freetype, cairo, pango, mesa-libEGL, mesa-libGL, xdg-utils
+Requires:       cairo, pango, openssl, mesa-libEGL, mesa-libGL
+Requires:       glibc >= 2.34
+Requires:       fontconfig >= 2.13.1
+Requires:       desktop-file-utils >= 0.26
+Requires:       xdg-utils >= 1.1.3
+Requires:       coreutils >= 8.32
+Requires:       bash >= 5.1
+Requires:       freetype >= 2.10
 
 %description
 v2rayN Linux for Red Hat Enterprise Linux
@@ -634,9 +489,14 @@ https://github.com/2dust/v2rayN
 install -dm0755 %{buildroot}/opt/v2rayN
 cp -a * %{buildroot}/opt/v2rayN/
 
+# Normalize permissions
+find %{buildroot}/opt/v2rayN -type d -exec chmod 0755 {} +
+find %{buildroot}/opt/v2rayN -type f -exec chmod 0644 {} +
+[ -f %{buildroot}/opt/v2rayN/v2rayN ] && chmod 0755 %{buildroot}/opt/v2rayN/v2rayN || :
+
 # Launcher (prefer native ELF first, then DLL fallback)
 install -dm0755 %{buildroot}%{_bindir}
-cat > %{buildroot}%{_bindir}/v2rayn << 'EOF'
+install -m0755 /dev/stdin %{buildroot}%{_bindir}/v2rayn << 'EOF'
 #!/usr/bin/bash
 set -euo pipefail
 DIR="/opt/v2rayN"
@@ -653,11 +513,10 @@ echo "v2rayN launcher: no executable found in $DIR" >&2
 ls -l "$DIR" >&2 || true
 exit 1
 EOF
-chmod 0755 %{buildroot}%{_bindir}/v2rayn
 
 # Desktop file
 install -dm0755 %{buildroot}%{_datadir}/applications
-cat > %{buildroot}%{_datadir}/applications/v2rayn.desktop << 'EOF'
+install -m0644 /dev/stdin %{buildroot}%{_datadir}/applications/v2rayn.desktop << 'EOF'
 [Desktop Entry]
 Type=Application
 Name=v2rayN
@@ -669,10 +528,8 @@ Categories=Network;
 EOF
 
 # Icon
-if [ -f "%{_builddir}/__PKGROOT__/v2rayn.png" ]; then
-  install -dm0755 %{buildroot}%{_datadir}/icons/hicolor/256x256/apps
-  install -m0644 %{_builddir}/__PKGROOT__/v2rayn.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/v2rayn.png
-fi
+install -dm0755 %{buildroot}%{_datadir}/icons/hicolor/256x256/apps
+install -m0644 %{_builddir}/__PKGROOT__/v2rayn.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/v2rayn.png
 
 %post
 /usr/bin/update-desktop-database %{_datadir}/applications >/dev/null 2>&1 || true
@@ -689,72 +546,12 @@ fi
 %{_datadir}/icons/hicolor/256x256/apps/v2rayn.png
 SPEC
 
-  # Autostart injection (inside %install) and %files entry
-  if [[ "$AUTOSTART" -eq 1 ]]; then
-    awk '
-      BEGIN{ins=0}
-      /^%post$/ && !ins {
-        print "# --- Autostart (.desktop) ---"
-        print "install -dm0755 %{buildroot}/etc/xdg/autostart"
-        print "cat > %{buildroot}/etc/xdg/autostart/v2rayn.desktop << '\''EOF'\''"
-        print "[Desktop Entry]"
-        print "Type=Application"
-        print "Name=v2rayN (Autostart)"
-        print "Exec=v2rayn"
-        print "X-GNOME-Autostart-enabled=true"
-        print "NoDisplay=false"
-        print "EOF"
-        ins=1
-      }
-      {print}
-    ' "$SPECFILE" > "${SPECFILE}.tmp" && mv "${SPECFILE}.tmp" "$SPECFILE"
-
-    awk '
-      BEGIN{infiles=0; done=0}
-      /^%files$/        {infiles=1}
-      infiles && done==0 && $0 ~ /%{_datadir}\/icons\/hicolor\/256x256\/apps\/v2rayn\.png/ {
-        print
-        print "%config(noreplace) /etc/xdg/autostart/v2rayn.desktop"
-        done=1
-        next
-      }
-      {print}
-    ' "$SPECFILE" > "${SPECFILE}.tmp" && mv "${SPECFILE}.tmp" "$SPECFILE"
-  fi
-
   # Replace placeholders
   sed -i "s/__VERSION__/${VERSION}/g" "$SPECFILE"
   sed -i "s/__PKGROOT__/${PKGROOT}/g" "$SPECFILE"
 
-  # ----- Select proper 'strip' per target arch on Ubuntu only (cross-binutils) -----
-  # NOTE: We define only __strip to point to the target-arch strip.
-  #       DO NOT override __brp_strip (it must stay the brp script path).
-  local STRIP_ARGS=()
-  if [[ "$ID" == "ubuntu" ]]; then
-    local STRIP_BIN=""
-    if [[ "$short" == "x64" ]]; then
-      STRIP_BIN="/usr/bin/x86_64-linux-gnu-strip"
-    else
-      STRIP_BIN="/usr/bin/aarch64-linux-gnu-strip"
-    fi
-    if [[ -x "$STRIP_BIN" ]]; then
-      STRIP_ARGS=( --define "__strip $STRIP_BIN" )
-    fi
-  fi
-
-  # Build RPM for this arch (force rpm --target to match compile arch)
-  if [[ "$USE_TOPDIR_DEFINE" -eq 1 ]]; then
-    rpmbuild -ba "$SPECFILE" --define "_topdir $TOPDIR" --target "$rpm_target" "${STRIP_ARGS[@]}"
-  else
-    rpmbuild -ba "$SPECFILE" --target "$rpm_target" "${STRIP_ARGS[@]}"
-  fi
-
-  # Copy temporary rpmbuild to ~/rpmbuild on Debian/Ubuntu path
-  if [[ "$USE_TOPDIR_DEFINE" -eq 1 ]]; then
-    mkdir -p "$HOME/rpmbuild"
-    rsync -a "$TOPDIR"/ "$HOME/rpmbuild"/
-    TOPDIR="$HOME/rpmbuild"
-  fi
+  # Build RPM for this arch
+  rpmbuild -ba "$SPECFILE" --target "$rpm_target"
 
   echo "Build done for $short. RPM at:"
   local f
@@ -767,33 +564,18 @@ SPEC
 
 # ===== Arch selection and build orchestration =========================================
 case "${ARCH_OVERRIDE:-}" in
-  "")
-    # No --arch: use host architecture
-    if [[ "$host_arch" == "aarch64" ]]; then
-      build_for_arch arm64
-    else
-      build_for_arch x64
-    fi
-    ;;
-  x64|amd64)
-    build_for_arch x64
-    ;;
-  arm64|aarch64)
-    build_for_arch arm64
-    ;;
-  all)
-    BUILT_ALL=1
-    # Build x64 and arm64 separately; each package contains its own arch-only binaries.
-    build_for_arch x64
-    build_for_arch arm64
-    ;;
-  *)
-    echo "[ERROR] Unknown --arch '${ARCH_OVERRIDE}'. Use x64|arm64|all."
-    exit 1
-    ;;
+  all)           targets=(x64 arm64); BUILT_ALL=1 ;;
+  x64|amd64)     targets=(x64) ;;
+  arm64|aarch64) targets=(arm64) ;;
+  "")            targets=($([[ "$host_arch" == "aarch64" ]] && echo arm64 || echo x64)) ;;
+  *)             echo "Unknown --arch '${ARCH_OVERRIDE}'. Use x64|arm64|all."; exit 1 ;;
 esac
 
-# ===== Final summary if building both arches ==========================================
+for arch in "${targets[@]}"; do
+  build_for_arch "$arch"
+done
+
+# Print Both arches information
 if [[ "$BUILT_ALL" -eq 1 ]]; then
   echo ""
   echo "================ Build Summary (both architectures) ================"
@@ -802,7 +584,7 @@ if [[ "$BUILT_ALL" -eq 1 ]]; then
       echo "$rp"
     done
   else
-    echo "[WARN] No RPMs detected in summary (check build logs above)."
+    echo "No RPMs detected in summary (check build logs above)."
   fi
-  echo "==================================================================="
+  echo "===================================================================="
 fi

v2rayN/Directory.Build.props

@@ -1,14 +1,14 @@
 <Project>
 
     <PropertyGroup>
-        <Version>7.14.9</Version>
+        <Version>7.20.3</Version>
     </PropertyGroup>
 
     <PropertyGroup>
         <TargetFramework>net8.0</TargetFramework>
         <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
         <CheckForOverflowUnderflow>true</CheckForOverflowUnderflow>
-        <NoWarn>CA1031;CS1591;NU1507;CA1416;IDE0058</NoWarn>
+        <NoWarn>CA1031;CS1591;NU1507;CA1416;IDE0058;IDE0053;IDE0200</NoWarn>
         <Nullable>annotations</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <Authors>2dust</Authors>

v2rayN/Directory.Packages.props

@@ -5,25 +5,30 @@
     <CentralPackageVersionOverrideEnabled>false</CentralPackageVersionOverrideEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.3.5" />
-    <PackageVersion Include="Avalonia.Desktop" Version="11.3.5" />
-    <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.5" />
-    <PackageVersion Include="Avalonia.ReactiveUI" Version="11.3.5" />
-    <PackageVersion Include="CliWrap" Version="3.9.0" />
-    <PackageVersion Include="Downloader" Version="4.0.3" />
-    <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.3.0" />
-    <PackageVersion Include="MaterialDesignThemes" Version="5.2.1" />
-    <PackageVersion Include="MessageBox.Avalonia" Version="3.2.0" />
-    <PackageVersion Include="QRCoder" Version="1.6.0" />
-    <PackageVersion Include="ReactiveUI" Version="20.4.1" />
+    <PackageVersion Include="Avalonia.AvaloniaEdit" Version="11.4.1" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.3.13" />
+    <PackageVersion Include="Avalonia.Desktop" Version="11.3.13" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.13" />
+    <PackageVersion Include="ReactiveUI.Avalonia" Version="11.4.12" />
+    <PackageVersion Include="CliWrap" Version="3.10.1" />
+    <PackageVersion Include="Downloader" Version="5.1.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.4.1" />
+    <PackageVersion Include="MaterialDesignThemes" Version="5.3.1" />
+    <PackageVersion Include="MessageBox.Avalonia" Version="3.3.1.1" />
+    <PackageVersion Include="QRCoder" Version="1.8.0" />
+    <PackageVersion Include="ReactiveUI" Version="23.2.1" />
     <PackageVersion Include="ReactiveUI.Fody" Version="19.5.41" />
-    <PackageVersion Include="ReactiveUI.WPF" Version="20.4.1" />
-    <PackageVersion Include="Semi.Avalonia" Version="11.2.1.9" />
-    <PackageVersion Include="Semi.Avalonia.DataGrid" Version="11.2.1.9" />
-    <PackageVersion Include="Splat.NLog" Version="16.2.1" />
+    <PackageVersion Include="ReactiveUI.WPF" Version="23.2.1" />
+    <PackageVersion Include="Semi.Avalonia" Version="11.3.7.3" />
+    <PackageVersion Include="Semi.Avalonia.AvaloniaEdit" Version="11.2.0.2" />
+    <PackageVersion Include="Semi.Avalonia.DataGrid" Version="11.3.7.3" />
+    <PackageVersion Include="NLog" Version="6.1.2" />
     <PackageVersion Include="sqlite-net-pcl" Version="1.9.172" />
     <PackageVersion Include="TaskScheduler" Version="2.12.2" />
     <PackageVersion Include="WebDav.Client" Version="2.9.0" />
+    <PackageVersion Include="xunit" Version="2.9.3" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="YamlDotNet" Version="16.3.0" />
     <PackageVersion Include="ZXing.Net.Bindings.SkiaSharp" Version="0.16.14" />
   </ItemGroup>

v2rayN/ServiceLib.Tests/CoreConfigV2rayServiceTests.cs

@@ -0,0 +1,228 @@
+using System.Text.Json.Nodes;
+using ServiceLib;
+using ServiceLib.Enums;
+using ServiceLib.Models;
+using ServiceLib.Services.CoreConfig;
+using Xunit;
+
+namespace ServiceLib.Tests;
+
+public class CoreConfigV2rayServiceTests
+{
+    private const string SendThrough = "198.51.100.10";
+
+    [Fact]
+    public void GenerateClientConfigContent_OnlyAppliesSendThroughToRemoteProxyOutbounds()
+    {
+        var node = CreateProxyNode("proxy-1", "198.51.100.1", 443);
+        var service = new CoreConfigV2rayService(CreateContext(node));
+
+        var result = service.GenerateClientConfigContent();
+
+        Assert.True(result.Success);
+
+        var outbounds = GetOutbounds(result.Data?.ToString());
+        var proxyOutbound = outbounds.Single(outbound => outbound["tag"]!.GetValue<string>() == Global.ProxyTag);
+        var directOutbound = outbounds.Single(outbound => outbound["tag"]!.GetValue<string>() == Global.DirectTag);
+        var blockOutbound = outbounds.Single(outbound => outbound["tag"]!.GetValue<string>() == Global.BlockTag);
+
+        Assert.Equal(SendThrough, proxyOutbound["sendThrough"]?.GetValue<string>());
+        Assert.Null(directOutbound["sendThrough"]);
+        Assert.Null(blockOutbound["sendThrough"]);
+    }
+
+    [Fact]
+    public void GenerateClientConfigContent_OnlyAppliesSendThroughToChainExitOutbounds()
+    {
+        var exitNode = CreateProxyNode("exit", "198.51.100.2", 443);
+        var entryNode = CreateProxyNode("entry", "198.51.100.3", 443);
+        var chainNode = CreateChainNode("chain", exitNode, entryNode);
+
+        var service = new CoreConfigV2rayService(CreateContext(
+            chainNode,
+            allProxiesMap: new Dictionary<string, ProfileItem>
+            {
+                [exitNode.IndexId] = exitNode,
+                [entryNode.IndexId] = entryNode,
+            }));
+
+        var result = service.GenerateClientConfigContent();
+
+        Assert.True(result.Success);
+
+        var outbounds = GetOutbounds(result.Data?.ToString())
+            .Where(outbound => outbound["protocol"]?.GetValue<string>() is not ("freedom" or "blackhole" or "dns"))
+            .ToList();
+
+        var sendThroughOutbounds = outbounds
+            .Where(outbound => outbound["sendThrough"]?.GetValue<string>() == SendThrough)
+            .ToList();
+        var chainedOutbounds = outbounds
+            .Where(outbound => outbound["streamSettings"]?["sockopt"]?["dialerProxy"] is not null)
+            .ToList();
+
+        Assert.Single(sendThroughOutbounds);
+        Assert.All(chainedOutbounds, outbound => Assert.Null(outbound["sendThrough"]));
+    }
+
+    [Fact]
+    public void GenerateClientConfigContent_DoesNotApplySendThroughToTunRelayLoopbackOutbound()
+    {
+        var node = CreateProxyNode("proxy-1", "198.51.100.4", 443);
+        var config = CreateConfig();
+        config.TunModeItem.EnableLegacyProtect = false;
+
+        var service = new CoreConfigV2rayService(CreateContext(
+            node,
+            config,
+            isTunEnabled: true,
+            tunProtectSsPort: 10811,
+            proxyRelaySsPort: 10812));
+
+        var result = service.GenerateClientConfigContent();
+
+        Assert.True(result.Success);
+
+        var outbounds = GetOutbounds(result.Data?.ToString());
+        Assert.DoesNotContain(outbounds, outbound => outbound["sendThrough"]?.GetValue<string>() == SendThrough);
+    }
+
+    private static CoreConfigContext CreateContext(
+        ProfileItem node,
+        Config? config = null,
+        Dictionary<string, ProfileItem>? allProxiesMap = null,
+        bool isTunEnabled = false,
+        int tunProtectSsPort = 0,
+        int proxyRelaySsPort = 0)
+    {
+        return new CoreConfigContext
+        {
+            Node = node,
+            RunCoreType = ECoreType.Xray,
+            AppConfig = config ?? CreateConfig(),
+            AllProxiesMap = allProxiesMap ?? new(),
+            SimpleDnsItem = new SimpleDNSItem(),
+            IsTunEnabled = isTunEnabled,
+            TunProtectSocksPort = tunProtectSsPort,
+            ProxyRelaySocksPort = proxyRelaySsPort,
+        };
+    }
+
+    private static Config CreateConfig()
+    {
+        return new Config
+        {
+            IndexId = string.Empty,
+            SubIndexId = string.Empty,
+            CoreBasicItem = new()
+            {
+                LogEnabled = false,
+                Loglevel = "warning",
+                MuxEnabled = false,
+                DefAllowInsecure = false,
+                DefFingerprint = Global.Fingerprints.First(),
+                DefUserAgent = string.Empty,
+                SendThrough = SendThrough,
+                EnableFragment = false,
+                EnableCacheFile4Sbox = true,
+            },
+            TunModeItem = new()
+            {
+                EnableTun = false,
+                AutoRoute = true,
+                StrictRoute = true,
+                Stack = string.Empty,
+                Mtu = 9000,
+                EnableIPv6Address = false,
+                IcmpRouting = Global.TunIcmpRoutingPolicies.First(),
+                EnableLegacyProtect = false,
+            },
+            KcpItem = new(),
+            GrpcItem = new(),
+            RoutingBasicItem = new()
+            {
+                DomainStrategy = Global.DomainStrategies.First(),
+                DomainStrategy4Singbox = Global.DomainStrategies4Sbox.First(),
+                RoutingIndexId = string.Empty,
+            },
+            GuiItem = new(),
+            MsgUIItem = new(),
+            UiItem = new()
+            {
+                CurrentLanguage = "en",
+                CurrentFontFamily = string.Empty,
+                MainColumnItem = [],
+                WindowSizeItem = [],
+            },
+            ConstItem = new(),
+            SpeedTestItem = new(),
+            Mux4RayItem = new()
+            {
+                Concurrency = 8,
+                XudpConcurrency = 8,
+                XudpProxyUDP443 = "reject",
+            },
+            Mux4SboxItem = new()
+            {
+                Protocol = string.Empty,
+            },
+            HysteriaItem = new(),
+            ClashUIItem = new()
+            {
+                ConnectionsColumnItem = [],
+            },
+            SystemProxyItem = new(),
+            WebDavItem = new(),
+            CheckUpdateItem = new(),
+            Fragment4RayItem = null,
+            Inbound = [new InItem
+            {
+                Protocol = EInboundProtocol.socks.ToString(),
+                LocalPort = 10808,
+                UdpEnabled = true,
+                SniffingEnabled = true,
+                RouteOnly = false,
+            }],
+            GlobalHotkeys = [],
+            CoreTypeItem = [],
+            SimpleDNSItem = new(),
+        };
+    }
+
+    private static ProfileItem CreateProxyNode(string indexId, string address, int port)
+    {
+        return new ProfileItem
+        {
+            IndexId = indexId,
+            Remarks = indexId,
+            ConfigType = EConfigType.SOCKS,
+            CoreType = ECoreType.Xray,
+            Address = address,
+            Port = port,
+        };
+    }
+
+    private static ProfileItem CreateChainNode(string indexId, params ProfileItem[] nodes)
+    {
+        var chainNode = new ProfileItem
+        {
+            IndexId = indexId,
+            Remarks = indexId,
+            ConfigType = EConfigType.ProxyChain,
+            CoreType = ECoreType.Xray,
+        };
+        chainNode.SetProtocolExtra(new ProtocolExtraItem
+        {
+            ChildItems = string.Join(',', nodes.Select(node => node.IndexId)),
+        });
+        return chainNode;
+    }
+
+    private static List<JsonObject> GetOutbounds(string? json)
+    {
+        var root = JsonNode.Parse(json ?? throw new InvalidOperationException("Config JSON is missing"))?.AsObject()
+            ?? throw new InvalidOperationException("Failed to parse config JSON");
+        return root["outbounds"]?.AsArray().Select(node => node!.AsObject()).ToList()
+            ?? throw new InvalidOperationException("Config JSON does not contain outbounds");
+    }
+}

v2rayN/ServiceLib.Tests/ServiceLib.Tests.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.runner.visualstudio">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ServiceLib\ServiceLib.csproj" />
+  </ItemGroup>
+
+</Project>

v2rayN/ServiceLib/Base/MyReactiveObject.cs

@@ -1,5 +1,3 @@
-using ReactiveUI;
-
 namespace ServiceLib.Base;
 
 public class MyReactiveObject : ReactiveObject

v2rayN/ServiceLib/Common/EmbedUtils.cs

@@ -1,6 +1,3 @@
-using System.Collections.Concurrent;
-using System.Reflection;
-
 namespace ServiceLib.Common;
 
 public static class EmbedUtils

v2rayN/ServiceLib/Common/Extension.cs

@@ -6,17 +6,17 @@ public static class Extension
 {
     public static bool IsNullOrEmpty([NotNullWhen(false)] this string? value)
     {
-        return string.IsNullOrEmpty(value) || string.IsNullOrWhiteSpace(value);
-    }
-
-    public static bool IsNullOrWhiteSpace([NotNullWhen(false)] this string? value)
-    {
-        return string.IsNullOrWhiteSpace(value);
+        return string.IsNullOrWhiteSpace(value) || string.IsNullOrEmpty(value);
     }
 
     public static bool IsNotEmpty([NotNullWhen(false)] this string? value)
     {
-        return !string.IsNullOrEmpty(value);
+        return !string.IsNullOrWhiteSpace(value);
+    }
+
+    public static string? NullIfEmpty(this string? value)
+    {
+        return string.IsNullOrWhiteSpace(value) ? null : value;
     }
 
     public static bool BeginWithAny(this string s, IEnumerable<char> chars)
@@ -84,4 +84,38 @@ public static class Extension
     {
         return source.Concat(new[] { string.Empty }).ToList();
     }
+
+    public static bool IsGroupType(this EConfigType configType)
+    {
+        return configType is EConfigType.PolicyGroup or EConfigType.ProxyChain;
+    }
+
+    public static bool IsComplexType(this EConfigType configType)
+    {
+        return configType is EConfigType.Custom or EConfigType.PolicyGroup or EConfigType.ProxyChain;
+    }
+
+    /// <summary>
+    /// Safely adds elements from a collection to the list. Does nothing if the source is null.
+    /// </summary>
+    public static void AddRangeSafe<T>(this ICollection<T> destination, IEnumerable<T>? source)
+    {
+        ArgumentNullException.ThrowIfNull(destination);
+
+        if (source is null)
+        {
+            return;
+        }
+
+        if (destination is List<T> list)
+        {
+            list.AddRange(source);
+            return;
+        }
+
+        foreach (var item in source)
+        {
+            destination.Add(item);
+        }
+    }
 }

v2rayN/ServiceLib/Common/FileUtils.cs

@@ -1,10 +1,9 @@
 using System.Formats.Tar;
 using System.IO.Compression;
-using System.Text;
 
 namespace ServiceLib.Common;
 
-public static class FileManager
+public static class FileUtils
 {
     private static readonly string _tag = "FileManager";
 

v2rayN/ServiceLib/Common/Job.cs

@@ -1,180 +0,0 @@
-using System.Diagnostics;
-using System.Runtime.InteropServices;
-
-namespace ServiceLib.Common;
-    /*
-     * See:
-     * http://stackoverflow.com/questions/6266820/working-example-of-createjobobject-setinformationjobobject-pinvoke-in-net
-     */
-
-    public sealed class Job : IDisposable
-    {
-        private IntPtr handle = IntPtr.Zero;
-
-        public Job()
-        {
-            handle = CreateJobObject(IntPtr.Zero, null);
-            var extendedInfoPtr = IntPtr.Zero;
-            var info = new JOBOBJECT_BASIC_LIMIT_INFORMATION
-            {
-                LimitFlags = 0x2000
-            };
-
-            var extendedInfo = new JOBOBJECT_EXTENDED_LIMIT_INFORMATION
-            {
-                BasicLimitInformation = info
-            };
-
-            try
-            {
-                var length = Marshal.SizeOf(typeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION));
-                extendedInfoPtr = Marshal.AllocHGlobal(length);
-                Marshal.StructureToPtr(extendedInfo, extendedInfoPtr, false);
-
-                if (!SetInformationJobObject(handle, JobObjectInfoType.ExtendedLimitInformation, extendedInfoPtr,
-                        (uint)length))
-                {
-                    throw new Exception(string.Format("Unable to set information.  Error: {0}",
-                        Marshal.GetLastWin32Error()));
-                }
-            }
-            finally
-            {
-                if (extendedInfoPtr != IntPtr.Zero)
-                {
-                    Marshal.FreeHGlobal(extendedInfoPtr);
-                }
-            }
-        }
-
-        public bool AddProcess(IntPtr processHandle)
-        {
-            var succ = AssignProcessToJobObject(handle, processHandle);
-
-            if (!succ)
-            {
-                Logging.SaveLog("Failed to call AssignProcessToJobObject! GetLastError=" + Marshal.GetLastWin32Error());
-            }
-
-            return succ;
-        }
-
-        public bool AddProcess(int processId)
-        {
-            return AddProcess(Process.GetProcessById(processId).Handle);
-        }
-
-        #region IDisposable
-
-        private bool disposed;
-
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        private void Dispose(bool disposing)
-        {
-            if (disposed)
-            {
-                return;
-            }
-            disposed = true;
-
-            if (disposing)
-            {
-                // no managed objects to free
-            }
-
-            if (handle != IntPtr.Zero)
-            {
-                CloseHandle(handle);
-                handle = IntPtr.Zero;
-            }
-        }
-
-        ~Job()
-        {
-            Dispose(false);
-        }
-
-        #endregion IDisposable
-
-        #region Interop
-
-        [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
-        private static extern IntPtr CreateJobObject(IntPtr a, string? lpName);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern bool SetInformationJobObject(IntPtr hJob, JobObjectInfoType infoType, IntPtr lpJobObjectInfo, uint cbJobObjectInfoLength);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        private static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process);
-
-        [DllImport("kernel32.dll", SetLastError = true)]
-        [return: MarshalAs(UnmanagedType.Bool)]
-        private static extern bool CloseHandle(IntPtr hObject);
-
-        #endregion Interop
-    }
-
-    #region Helper classes
-
-    [StructLayout(LayoutKind.Sequential)]
-    internal struct IO_COUNTERS
-    {
-        public ulong ReadOperationCount;
-        public ulong WriteOperationCount;
-        public ulong OtherOperationCount;
-        public ulong ReadTransferCount;
-        public ulong WriteTransferCount;
-        public ulong OtherTransferCount;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    internal struct JOBOBJECT_BASIC_LIMIT_INFORMATION
-    {
-        public long PerProcessUserTimeLimit;
-        public long PerJobUserTimeLimit;
-        public uint LimitFlags;
-        public UIntPtr MinimumWorkingSetSize;
-        public UIntPtr MaximumWorkingSetSize;
-        public uint ActiveProcessLimit;
-        public UIntPtr Affinity;
-        public uint PriorityClass;
-        public uint SchedulingClass;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    public struct SECURITY_ATTRIBUTES
-    {
-        public uint nLength;
-        public IntPtr lpSecurityDescriptor;
-        public int bInheritHandle;
-    }
-
-    [StructLayout(LayoutKind.Sequential)]
-    internal struct JOBOBJECT_EXTENDED_LIMIT_INFORMATION
-    {
-        public JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation;
-        public IO_COUNTERS IoInfo;
-        public UIntPtr ProcessMemoryLimit;
-        public UIntPtr JobMemoryLimit;
-        public UIntPtr PeakProcessMemoryUsed;
-        public UIntPtr PeakJobMemoryUsed;
-    }
-
-    public enum JobObjectInfoType
-    {
-        AssociateCompletionPortInformation = 7,
-        BasicLimitInformation = 2,
-        BasicUIRestrictions = 4,
-        EndOfJobTimeInformation = 6,
-        ExtendedLimitInformation = 9,
-        SecurityLimitInformation = 5,
-        GroupInformation = 11
-    }
-
-    #endregion Helper classes
-

v2rayN/ServiceLib/Common/JsonUtils.cs

@@ -1,23 +1,47 @@
-using System.Text.Encodings.Web;
-using System.Text.Json;
-using System.Text.Json.Nodes;
-using System.Text.Json.Serialization;
-
 namespace ServiceLib.Common;
 
 public class JsonUtils
 {
     private static readonly string _tag = "JsonUtils";
 
+    private static readonly JsonSerializerOptions _defaultDeserializeOptions = new()
+    {
+        PropertyNameCaseInsensitive = true,
+        ReadCommentHandling = JsonCommentHandling.Skip
+    };
+
+    private static readonly JsonSerializerOptions _defaultSerializeOptions = new()
+    {
+        WriteIndented = true,
+        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
+        Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+    };
+
+    private static readonly JsonSerializerOptions _nullValueSerializeOptions = new()
+    {
+        WriteIndented = true,
+        DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+        Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+    };
+
+    private static readonly JsonDocumentOptions _defaultDocumentOptions = new()
+    {
+        CommentHandling = JsonCommentHandling.Skip
+    };
+
     /// <summary>
     /// DeepCopy
     /// </summary>
     /// <typeparam name="T"></typeparam>
     /// <param name="obj"></param>
     /// <returns></returns>
-    public static T DeepCopy<T>(T obj)
+    public static T? DeepCopy<T>(T? obj)
     {
-        return Deserialize<T>(Serialize(obj, false))!;
+        if (obj is null)
+        {
+            return default;
+        }
+        return Deserialize<T>(Serialize(obj, false));
     }
 
     /// <summary>
@@ -34,11 +58,7 @@ public class JsonUtils
             {
                 return default;
             }
-            var options = new JsonSerializerOptions
-            {
-                PropertyNameCaseInsensitive = true
-            };
-            return JsonSerializer.Deserialize<T>(strJson, options);
+            return JsonSerializer.Deserialize<T>(strJson, _defaultDeserializeOptions);
         }
         catch
         {
@@ -51,7 +71,7 @@ public class JsonUtils
     /// </summary>
     /// <param name="strJson"></param>
     /// <returns></returns>
-    public static JsonNode? ParseJson(string strJson)
+    public static JsonNode? ParseJson(string? strJson)
     {
         try
         {
@@ -59,7 +79,7 @@ public class JsonUtils
             {
                 return null;
             }
-            return JsonNode.Parse(strJson);
+            return JsonNode.Parse(strJson, nodeOptions: null, _defaultDocumentOptions);
         }
         catch
         {
@@ -84,12 +104,7 @@ public class JsonUtils
             {
                 return result;
             }
-            var options = new JsonSerializerOptions
-            {
-                WriteIndented = indented,
-                DefaultIgnoreCondition = nullValue ? JsonIgnoreCondition.Never : JsonIgnoreCondition.WhenWritingNull,
-                Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
-            };
+            var options = nullValue ? _nullValueSerializeOptions : _defaultSerializeOptions;
             result = JsonSerializer.Serialize(obj, options);
         }
         catch (Exception ex)
@@ -105,7 +120,7 @@ public class JsonUtils
     /// <param name="obj"></param>
     /// <param name="options"></param>
     /// <returns></returns>
-    public static string Serialize(object? obj, JsonSerializerOptions options)
+    public static string Serialize(object? obj, JsonSerializerOptions? options)
     {
         var result = string.Empty;
         try
@@ -114,7 +129,7 @@ public class JsonUtils
             {
                 return result;
             }
-            result = JsonSerializer.Serialize(obj, options);
+            result = JsonSerializer.Serialize(obj, options ?? _defaultSerializeOptions);
         }
         catch (Exception ex)
         {

v2rayN/ServiceLib/Common/ProcUtils.cs

@@ -1,5 +1,3 @@
-using System.Diagnostics;
-
 namespace ServiceLib.Common;
 
 public static class ProcUtils
@@ -48,7 +46,7 @@ public static class ProcUtils
         return null;
     }
 
-    public static void RebootAsAdmin(bool blAdmin = true)
+    public static bool RebootAsAdmin(bool blAdmin = true)
     {
         try
         {
@@ -60,123 +58,12 @@ public static class ProcUtils
                 FileName = Utils.GetExePath().AppendQuotes(),
                 Verb = blAdmin ? "runas" : null,
             };
-            _ = Process.Start(startInfo);
+            return Process.Start(startInfo) != null;
         }
         catch (Exception ex)
         {
             Logging.SaveLog(_tag, ex);
-        }
-    }
-
-    public static async Task ProcessKill(int pid)
-    {
-        try
-        {
-            await ProcessKill(Process.GetProcessById(pid), false);
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-    }
-
-    public static async Task ProcessKill(Process? proc, bool review)
-    {
-        if (proc is null)
-        {
-            return;
-        }
-
-        GetProcessKeyInfo(proc, review, out var procId, out var fileName, out var processName);
-
-        try
-        {
-            if (Utils.IsNonWindows())
-            {
-                proc?.Kill(true);
-            }
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Kill();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Close();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        try
-        {
-            proc?.Dispose();
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-
-        await Task.Delay(300);
-        await ProcessKillByKeyInfo(review, procId, fileName, processName);
-    }
-
-    private static void GetProcessKeyInfo(Process? proc, bool review, out int? procId, out string? fileName, out string? processName)
-    {
-        procId = null;
-        fileName = null;
-        processName = null;
-        if (!review)
-        {
-            return;
-        }
-        try
-        {
-            procId = proc?.Id;
-            fileName = proc?.MainModule?.FileName;
-            processName = proc?.ProcessName;
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-    }
-
-    private static async Task ProcessKillByKeyInfo(bool review, int? procId, string? fileName, string? processName)
-    {
-        if (review && procId != null && fileName != null)
-        {
-            try
-            {
-                var lstProc = Process.GetProcessesByName(processName);
-                foreach (var proc2 in lstProc)
-                {
-                    if (proc2.Id == procId)
-                    {
-                        Logging.SaveLog($"{_tag}, KillProcess not completing the job, procId");
-                        await ProcessKill(proc2, false);
-                    }
-                    if (proc2.MainModule != null && proc2.MainModule?.FileName == fileName)
-                    {
-                        Logging.SaveLog($"{_tag}, KillProcess not completing the job, fileName");
-                    }
-                }
-            }
-            catch (Exception ex)
-            {
-                Logging.SaveLog(_tag, ex);
-            }
+            return false;
         }
     }
 }

v2rayN/ServiceLib/Common/QRCodeUtils.cs

@@ -1,4 +1,5 @@
 using QRCoder;
+using QRCoder.Exceptions;
 using SkiaSharp;
 using ZXing.SkiaSharp;
 
@@ -8,10 +9,45 @@ public class QRCodeUtils
 {
     public static byte[]? GenQRCode(string? url)
     {
+        if (url.IsNullOrEmpty())
+        {
+            return null;
+        }
         using QRCodeGenerator qrGenerator = new();
-        using var qrCodeData = qrGenerator.CreateQrCode(url ?? string.Empty, QRCodeGenerator.ECCLevel.Q);
-        using PngByteQRCode qrCode = new(qrCodeData);
-        return qrCode.GetGraphic(20);
+        DataTooLongException? lastDtle = null;
+
+        var levels = new[]
+        {
+            QRCodeGenerator.ECCLevel.H,
+            QRCodeGenerator.ECCLevel.Q,
+            QRCodeGenerator.ECCLevel.M,
+            QRCodeGenerator.ECCLevel.L
+        };
+        foreach (var level in levels)
+        {
+            try
+            {
+                using var qrCodeData = qrGenerator.CreateQrCode(url, level);
+                using PngByteQRCode qrCode = new(qrCodeData);
+                return qrCode.GetGraphic(20);
+            }
+            catch (DataTooLongException ex)
+            {
+                lastDtle = ex;
+                continue;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+
+        if (lastDtle != null)
+        {
+            throw lastDtle;
+        }
+
+        return null;
     }
 
     public static string? ParseBarcode(string? fileName)

v2rayN/ServiceLib/Common/Utils.cs

@@ -1,13 +1,5 @@
 using System.Collections.Specialized;
-using System.Diagnostics;
-using System.Net;
-using System.Net.NetworkInformation;
-using System.Net.Sockets;
-using System.Reflection;
-using System.Runtime.InteropServices;
-using System.Security.Cryptography;
 using System.Security.Principal;
-using System.Text;
 using CliWrap;
 using CliWrap.Buffered;
 
@@ -17,7 +9,7 @@ public class Utils
 {
     private static readonly string _tag = "Utils";
 
-    #region 转换函数
+    #region Conversion Functions
 
     /// <summary>
     /// Convert to comma-separated string
@@ -85,13 +77,19 @@ public class Utils
     /// Base64 Encode
     /// </summary>
     /// <param name="plainText"></param>
+    /// <param name="removePadding"></param>
     /// <returns></returns>
-    public static string Base64Encode(string plainText)
+    public static string Base64Encode(string plainText, bool removePadding = false)
     {
         try
         {
             var plainTextBytes = Encoding.UTF8.GetBytes(plainText);
-            return Convert.ToBase64String(plainTextBytes);
+            var base64 = Convert.ToBase64String(plainTextBytes);
+            if (removePadding)
+            {
+                base64 = base64.TrimEnd('=');
+            }
+            return base64;
         }
         catch (Exception ex)
         {
@@ -112,7 +110,7 @@ public class Utils
         {
             if (plainText.IsNullOrEmpty())
             {
-                return "";
+                return string.Empty;
             }
 
             plainText = plainText.Trim()
@@ -308,7 +306,10 @@ public class Utils
     public static bool IsBase64String(string? plainText)
     {
         if (plainText.IsNullOrEmpty())
+        {
             return false;
+        }
+
         var buffer = new Span<byte>(new byte[plainText.Length]);
         return Convert.TryFromBase64String(plainText, buffer, out var _);
     }
@@ -331,9 +332,149 @@ public class Utils
             .ToList();
     }
 
-    #endregion 转换函数
+    public static Dictionary<string, List<string>> ParseHostsToDictionary(string? hostsContent)
+    {
+        if (hostsContent.IsNullOrEmpty())
+        {
+            return new();
+        }
+        var userHostsMap = hostsContent
+            .Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
+            .Select(line => line.Trim())
+            // skip full-line comments
+            .Where(line => !string.IsNullOrWhiteSpace(line) && !line.StartsWith('#'))
+            // ensure line still contains valid parts
+            .Where(line => !string.IsNullOrWhiteSpace(line) && line.Contains(' '))
+            .Select(line => line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries))
+            .Where(parts => parts.Length >= 2)
+            .GroupBy(parts => parts[0])
+            .ToDictionary(
+                group => group.Key,
+                group => group.SelectMany(parts => parts.Skip(1)).ToList()
+            );
 
-    #region 数据检查
+        return userHostsMap;
+    }
+
+    /// <summary>
+    /// Parse a possibly non-standard URL into scheme, domain, port, and path.
+    /// If parsing fails, the entire input is returned as domain, and others are empty or zero.
+    /// </summary>
+    /// <param name="url">Input URL or string</param>
+    /// <returns>(domain, scheme, port, path)</returns>
+    public static (string domain, string scheme, int port, string path) ParseUrl(string url)
+    {
+        if (string.IsNullOrWhiteSpace(url))
+        {
+            return ("", "", 0, "");
+        }
+
+        // 1. First, try to parse using the standard Uri class.
+        if (Uri.TryCreate(url, UriKind.Absolute, out var uri) && !string.IsNullOrEmpty(uri.Host))
+        {
+            var scheme = uri.Scheme;
+            var domain = uri.Host;
+            var port = uri.IsDefaultPort ? 0 : uri.Port;
+            var path = uri.PathAndQuery;
+            return (domain, scheme, port, path);
+        }
+
+        // 2. Try to handle more general cases with a regular expression, including non-standard schemes.
+        // This regex captures the scheme (optional), authority (host+port), and path (optional).
+        var match = Regex.Match(url, @"^(?:([a-zA-Z][a-zA-Z0-9+.-]*):/{2,})?([^/?#]+)([^?#]*)?.*$");
+
+        if (match.Success)
+        {
+            var scheme = match.Groups[1].Value;
+            var authority = match.Groups[2].Value;
+            var path = match.Groups[3].Value;
+
+            // Remove userinfo from the authority part.
+            var atIndex = authority.LastIndexOf('@');
+            if (atIndex > 0)
+            {
+                authority = authority.Substring(atIndex + 1);
+            }
+
+            var (domain, port) = ParseAuthority(authority);
+
+            // If the parsed domain is empty, it means the authority part is malformed, so trigger the fallback.
+            if (!string.IsNullOrEmpty(domain))
+            {
+                return (domain, scheme, port, path);
+            }
+        }
+
+        // 3. If all of the above fails, execute the final fallback strategy.
+        return (url, "", 0, "");
+    }
+
+    /// <summary>
+    /// Helper function to parse domain and port from the authority part, with correct handling for IPv6.
+    /// </summary>
+    private static (string domain, int port) ParseAuthority(string authority)
+    {
+        if (string.IsNullOrEmpty(authority))
+        {
+            return ("", 0);
+        }
+
+        var port = 0;
+        var domain = authority;
+
+        // Handle IPv6 addresses, e.g., "[2001:db8::1]:443"
+        if (authority.StartsWith('[') && authority.Contains(']'))
+        {
+            var closingBracketIndex = authority.LastIndexOf(']');
+            if (closingBracketIndex < authority.Length - 1 && authority[closingBracketIndex + 1] == ':')
+            {
+                // Port exists
+                var portStr = authority.Substring(closingBracketIndex + 2);
+                if (int.TryParse(portStr, out var portNum))
+                {
+                    port = portNum;
+                }
+                domain = authority.Substring(0, closingBracketIndex + 1);
+            }
+            else
+            {
+                // No port
+                domain = authority;
+            }
+        }
+        else // Handle IPv4 or domain names
+        {
+            var lastColonIndex = authority.LastIndexOf(':');
+            // Ensure there are digits after the colon and that this colon is not part of an IPv6 address.
+            if (lastColonIndex > 0 && lastColonIndex < authority.Length - 1 && authority.Substring(lastColonIndex + 1).All(char.IsDigit))
+            {
+                var portStr = authority.Substring(lastColonIndex + 1);
+                if (int.TryParse(portStr, out var portNum))
+                {
+                    port = portNum;
+                    domain = authority.Substring(0, lastColonIndex);
+                }
+            }
+        }
+
+        return (domain, port);
+    }
+
+    public static string? DomainStrategy4Sbox(string? strategy)
+    {
+        return strategy switch
+        {
+            not null when strategy.StartsWith("UseIPv4") => "prefer_ipv4",
+            not null when strategy.StartsWith("UseIPv6") => "prefer_ipv6",
+            not null when strategy.StartsWith("ForceIPv4") => "ipv4_only",
+            not null when strategy.StartsWith("ForceIPv6") => "ipv6_only",
+            _ => null
+        };
+    }
+
+    #endregion Conversion Functions
+
+    #region Data Checks
 
     /// <summary>
     /// Determine if the input is a number
@@ -356,6 +497,13 @@ public class Utils
             return false;
         }
 
+        var ext = Path.GetExtension(domain);
+        if (ext.IsNotEmpty()
+            && ext[1..].ToLowerInvariant() is "json" or "txt" or "xml" or "cfg" or "ini" or "log" or "yaml" or "yml" or "toml")
+        {
+            return false;
+        }
+
         return Uri.CheckHostName(domain) == UriHostNameType.Dns;
     }
 
@@ -374,6 +522,48 @@ public class Utils
         return false;
     }
 
+    public static bool IsIpv4(string? ip)
+    {
+        if (ip.IsNullOrEmpty())
+        {
+            return false;
+        }
+
+        ip = ip.Trim();
+        if (!IPAddress.TryParse(ip, out var address))
+        {
+            return false;
+        }
+
+        return address.AddressFamily == AddressFamily.InterNetwork
+               && ip.Count(c => c == '.') == 3;
+    }
+
+    public static bool IsIpAddress(string? ip)
+    {
+        if (ip.IsNullOrEmpty())
+        {
+            return false;
+        }
+
+        ip = ip.Trim();
+
+        // First, validate using built-in parser
+        if (!IPAddress.TryParse(ip, out var address))
+        {
+            return false;
+        }
+
+        // For IPv4: ensure it has exactly 3 dots (meaning 4 parts)
+        if (address.AddressFamily == AddressFamily.InterNetwork)
+        {
+            return ip.Count(c => c == '.') == 3;
+        }
+
+        // For IPv6: TryParse is already strict enough
+        return address.AddressFamily == AddressFamily.InterNetworkV6;
+    }
+
     public static Uri? TryUri(string url)
     {
         try
@@ -392,40 +582,62 @@ public class Utils
         {
             // Loopback address check (127.0.0.1 for IPv4, ::1 for IPv6)
             if (IPAddress.IsLoopback(address))
+            {
                 return true;
+            }
 
             var ipBytes = address.GetAddressBytes();
             if (address.AddressFamily == AddressFamily.InterNetwork)
             {
                 // IPv4 private address check
                 if (ipBytes[0] == 10)
+                {
                     return true;
+                }
+
                 if (ipBytes[0] == 172 && ipBytes[1] >= 16 && ipBytes[1] <= 31)
+                {
                     return true;
+                }
+
                 if (ipBytes[0] == 192 && ipBytes[1] == 168)
+                {
                     return true;
+                }
             }
             else if (address.AddressFamily == AddressFamily.InterNetworkV6)
             {
                 // IPv6 private address check
                 // Link-local address fe80::/10
                 if (ipBytes[0] == 0xfe && (ipBytes[1] & 0xc0) == 0x80)
+                {
                     return true;
+                }
 
                 // Unique local address fc00::/7 (typically fd00::/8)
                 if ((ipBytes[0] & 0xfe) == 0xfc)
+                {
                     return true;
+                }
 
                 // Private portion in IPv4-mapped addresses ::ffff:0:0/96
                 if (address.IsIPv4MappedToIPv6)
                 {
                     var ipv4Bytes = ipBytes.Skip(12).ToArray();
                     if (ipv4Bytes[0] == 10)
+                    {
                         return true;
+                    }
+
                     if (ipv4Bytes[0] == 172 && ipv4Bytes[1] >= 16 && ipv4Bytes[1] <= 31)
+                    {
                         return true;
+                    }
+
                     if (ipv4Bytes[0] == 192 && ipv4Bytes[1] == 168)
+                    {
                         return true;
+                    }
                 }
             }
         }
@@ -433,20 +645,15 @@ public class Utils
         return false;
     }
 
-    #endregion 数据检查
+    #endregion Data Checks
 
-    #region 测速
+    #region Speed Test
 
     private static bool PortInUse(int port)
     {
         try
         {
-            List<IPEndPoint> lstIpEndPoints = new();
-            List<TcpConnectionInformation> lstTcpConns = new();
-
-            lstIpEndPoints.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpListeners());
-            lstIpEndPoints.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveUdpListeners());
-            lstTcpConns.AddRange(IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpConnections());
+            var (lstIpEndPoints, lstTcpConns) = GetActiveNetworkInfo();
 
             if (lstIpEndPoints?.FindIndex(it => it.Port == port) >= 0)
             {
@@ -488,9 +695,30 @@ public class Utils
         return 59090;
     }
 
-    #endregion 测速
+    public static (List<IPEndPoint> endpoints, List<TcpConnectionInformation> connections) GetActiveNetworkInfo()
+    {
+        var endpoints = new List<IPEndPoint>();
+        var connections = new List<TcpConnectionInformation>();
 
-    #region 杂项
+        try
+        {
+            var ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
+
+            endpoints.AddRange(ipGlobalProperties.GetActiveTcpListeners());
+            endpoints.AddRange(ipGlobalProperties.GetActiveUdpListeners());
+            connections.AddRange(ipGlobalProperties.GetActiveTcpConnections());
+        }
+        catch (Exception ex)
+        {
+            Logging.SaveLog(_tag, ex);
+        }
+
+        return (endpoints, connections);
+    }
+
+    #endregion Speed Test
+
+    #region Miscellaneous
 
     public static bool UpgradeAppExists(out string upgradeFileName)
     {
@@ -566,27 +794,65 @@ public class Utils
         return Guid.TryParse(strSrc, out _);
     }
 
-    public static Dictionary<string, string> GetSystemHosts()
+    private static Dictionary<string, string> GetSystemHosts(string hostFile)
     {
         var systemHosts = new Dictionary<string, string>();
-        var hostFile = @"C:\Windows\System32\drivers\etc\hosts";
         try
         {
-            if (File.Exists(hostFile))
+            if (!File.Exists(hostFile))
             {
-                var hosts = File.ReadAllText(hostFile).Replace("\r", "");
-                var hostsList = hosts.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
-
-                foreach (var host in hostsList)
-                {
-                    if (host.StartsWith("#"))
-                        continue;
-                    var hostItem = host.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
-                    if (hostItem.Length < 2)
-                        continue;
-                    systemHosts.Add(hostItem[1], hostItem[0]);
-                }
+                return systemHosts;
             }
+            var hosts = File.ReadAllText(hostFile).Replace("\r", "");
+            var hostsList = hosts.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
+
+            foreach (var host in hostsList)
+            {
+                // Trim whitespace
+                var line = host.Trim();
+
+                // Skip comments and empty lines
+                if (line.IsNullOrEmpty() || line.StartsWith("#"))
+                {
+                    continue;
+                }
+
+                // Strip inline comments
+                var commentIndex = line.IndexOf('#');
+                if (commentIndex >= 0)
+                {
+                    line = line.Substring(0, commentIndex).Trim();
+                }
+                if (line.IsNullOrEmpty())
+                {
+                    continue;
+                }
+
+                var hostItem = line.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
+                if (hostItem.Length < 2)
+                {
+                    continue;
+                }
+
+                var ipAddress = hostItem[0];
+                var domain = hostItem[1];
+
+                // Validate IP address
+                if (!IsIpAddress(ipAddress))
+                {
+                    continue;
+                }
+
+                // Validate domain name
+                if (domain.IsNullOrEmpty() || domain.Length > 255)
+                {
+                    continue;
+                }
+
+                systemHosts[domain] = ipAddress;
+            }
+
+            return systemHosts;
         }
         catch (Exception ex)
         {
@@ -596,6 +862,19 @@ public class Utils
         return systemHosts;
     }
 
+    public static Dictionary<string, string> GetSystemHosts()
+    {
+        var hosts = GetSystemHosts(@"C:\Windows\System32\drivers\etc\hosts");
+        var hostsIcs = GetSystemHosts(@"C:\Windows\System32\drivers\etc\hosts.ics");
+
+        foreach (var (key, value) in hostsIcs)
+        {
+            hosts[key] = value;
+        }
+
+        return hosts;
+    }
+
     public static async Task<string?> GetCliWrapOutput(string filePath, string? arg)
     {
         return await GetCliWrapOutput(filePath, arg != null ? new List<string>() { arg } : null);
@@ -634,7 +913,7 @@ public class Utils
         return null;
     }
 
-    #endregion 杂项
+    #endregion Miscellaneous
 
     #region TempPath
 
@@ -835,17 +1114,29 @@ public class Utils
 
     #region Platform
 
-    public static bool IsWindows() => RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+    public static bool IsWindows() => OperatingSystem.IsWindows();
 
-    public static bool IsLinux() => RuntimeInformation.IsOSPlatform(OSPlatform.Linux);
+    public static bool IsLinux() => OperatingSystem.IsLinux();
 
-    public static bool IsOSX() => RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
+    public static bool IsMacOS() => OperatingSystem.IsMacOS();
 
-    public static bool IsNonWindows() => !RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
+    public static bool IsNonWindows() => !OperatingSystem.IsWindows();
 
     public static string GetExeName(string name)
     {
-        return IsWindows() ? $"{name}.exe" : name;
+        if (name.IsNullOrEmpty() || IsNonWindows())
+        {
+            return name;
+        }
+
+        if (name.EndsWith(".exe", StringComparison.OrdinalIgnoreCase))
+        {
+            return name;
+        }
+        else
+        {
+            return $"{name}.exe";
+        }
     }
 
     public static bool IsAdministrator()
@@ -857,6 +1148,45 @@ public class Utils
         return false;
     }
 
+    public static bool IsPackagedInstall()
+    {
+        try
+        {
+            if (IsWindows() || IsMacOS())
+            {
+                return false;
+            }
+
+            var exePath = GetExePath();
+            var baseDir = string.IsNullOrEmpty(exePath) ? StartupPath() : Path.GetDirectoryName(exePath) ?? "";
+            var p = baseDir.Replace('\\', '/');
+
+            if (string.IsNullOrEmpty(p))
+            {
+                return false;
+            }
+
+            if (p.StartsWith("/opt/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            if (p.StartsWith("/usr/lib/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+
+            if (p.StartsWith("/usr/share/v2rayN", StringComparison.OrdinalIgnoreCase))
+            {
+                return true;
+            }
+        }
+        catch
+        {
+        }
+        return false;
+    }
+
     private static async Task<string?> GetLinuxUserId()
     {
         var arg = new List<string>() { "-c", "id -u" };
@@ -872,7 +1202,7 @@ public class Utils
         if (SetUnixFileMode(fileName))
         {
             Logging.SaveLog($"Successfully set the file execution permission, {fileName}");
-            return "";
+            return string.Empty;
         }
 
         if (fileName.Contains(' '))

v2rayN/ServiceLib/Common/WindowsUtils.cs

@@ -1,5 +1,3 @@
-using System.Security.Cryptography;
-using System.Text;
 using Microsoft.Win32;
 
 namespace ServiceLib.Common;

v2rayN/ServiceLib/Enums/EConfigType.cs

@@ -12,5 +12,8 @@ public enum EConfigType
     TUIC = 8,
     WireGuard = 9,
     HTTP = 10,
-    Anytls = 11
+    Anytls = 11,
+    Naive = 12,
+    PolicyGroup = 101,
+    ProxyChain = 102,
 }

v2rayN/ServiceLib/Enums/EMultipleLoad.cs

@@ -2,8 +2,9 @@ namespace ServiceLib.Enums;
 
 public enum EMultipleLoad
 {
+    LeastPing,
+    Fallback,
     Random,
     RoundRobin,
-    LeastPing,
     LeastLoad
 }

v2rayN/ServiceLib/Enums/ERuleType.cs

@@ -0,0 +1,8 @@
+namespace ServiceLib.Enums;
+
+public enum ERuleType
+{
+    ALL = 0,
+    Routing = 1,
+    DNS = 2,
+}

v2rayN/ServiceLib/Enums/ESpeedActionType.cs

@@ -5,5 +5,6 @@ public enum ESpeedActionType
     Tcping,
     Realping,
     Speedtest,
-    Mixedtest
+    Mixedtest,
+    FastRealping
 }

v2rayN/ServiceLib/Enums/EViewAction.cs

@@ -12,7 +12,6 @@ public enum EViewAction
     ProfilesFocus,
     ShareSub,
     ShareServer,
-    ShowHideWindow,
     ScanScreenTask,
     ScanImageTask,
     BrowseServer,
@@ -24,6 +23,7 @@ public enum EViewAction
     RoutingRuleDetailsWindow,
     AddServerWindow,
     AddServer2Window,
+    AddGroupServerWindow,
     DNSSettingWindow,
     RoutingSettingWindow,
     OptionSettingWindow,

v2rayN/ServiceLib/Events/AppEvents.cs

@@ -0,0 +1,30 @@
+namespace ServiceLib.Events;
+
+public static class AppEvents
+{
+    public static readonly EventChannel<Unit> ReloadRequested = new();
+    public static readonly EventChannel<bool?> ShowHideWindowRequested = new();
+    public static readonly EventChannel<Unit> AddServerViaScanRequested = new();
+    public static readonly EventChannel<Unit> AddServerViaClipboardRequested = new();
+    public static readonly EventChannel<bool> SubscriptionsUpdateRequested = new();
+
+    public static readonly EventChannel<Unit> ProfilesRefreshRequested = new();
+    public static readonly EventChannel<Unit> SubscriptionsRefreshRequested = new();
+    public static readonly EventChannel<Unit> ProxiesReloadRequested = new();
+    public static readonly EventChannel<ServerSpeedItem> DispatcherStatisticsRequested = new();
+
+    public static readonly EventChannel<string> SendSnackMsgRequested = new();
+    public static readonly EventChannel<string> SendMsgViewRequested = new();
+
+    public static readonly EventChannel<Unit> AppExitRequested = new();
+    public static readonly EventChannel<bool> ShutdownRequested = new();
+
+    public static readonly EventChannel<Unit> AdjustMainLvColWidthRequested = new();
+
+    public static readonly EventChannel<string> SetDefaultServerRequested = new();
+
+    public static readonly EventChannel<Unit> RoutingsMenuRefreshRequested = new();
+    public static readonly EventChannel<Unit> TestServerRequested = new();
+    public static readonly EventChannel<Unit> InboundDisplayRequested = new();
+    public static readonly EventChannel<ESysProxyType> SysProxyChangeRequested = new();
+}

v2rayN/ServiceLib/Events/EventChannel.cs

@@ -0,0 +1,27 @@
+using System.Reactive.Subjects;
+
+namespace ServiceLib.Events;
+
+public sealed class EventChannel<T>
+{
+    private readonly ISubject<T> _subject = Subject.Synchronize(new Subject<T>());
+
+    public IObservable<T> AsObservable()
+    {
+        return _subject.AsObservable();
+    }
+
+    public void Publish(T value)
+    {
+        _subject.OnNext(value);
+    }
+
+    public void Publish()
+    {
+        if (typeof(T) != typeof(Unit))
+        {
+            throw new InvalidOperationException("Publish() without value is only valid for EventChannel<Unit>.");
+        }
+        _subject.OnNext((T)(object)Unit.Default);
+    }
+}

v2rayN/ServiceLib/Global.cs

@@ -15,7 +15,6 @@ public class Global
     public const string CoreConfigFileName = "config.json";
     public const string CorePreConfigFileName = "configPre.json";
     public const string CoreSpeedtestConfigFileName = "configTest{0}.json";
-    public const string CoreMultipleLoadConfigFileName = "configMultipleLoad.json";
     public const string ClashMixinConfigFileName = "Mixin.yaml";
 
     public const string NamespaceSample = "ServiceLib.Sample.";
@@ -40,6 +39,7 @@ public class Global
     public const string ProxySetLinuxShellFileName = NamespaceSample + "proxy_set_linux_sh";
     public const string KillAsSudoOSXShellFileName = NamespaceSample + "kill_as_sudo_osx_sh";
     public const string KillAsSudoLinuxShellFileName = NamespaceSample + "kill_as_sudo_linux_sh";
+    public const string SingboxFakeIPFilterFileName = NamespaceSample + "singbox_fakeip_filter";
 
     public const string DefaultSecurity = "auto";
     public const string DefaultNetwork = "tcp";
@@ -49,6 +49,8 @@ public class Global
     public const string DirectTag = "direct";
     public const string BlockTag = "block";
     public const string DnsTag = "dns-module";
+    public const string DirectDnsTag = "direct-dns";
+    public const string BalancerTagSuffix = "-round";
     public const string StreamSecurity = "tls";
     public const string StreamSecurityReality = "reality";
     public const string Loopback = "127.0.0.1";
@@ -71,6 +73,7 @@ public class Global
     public const string GrpcMultiMode = "multi";
     public const int MaxPort = 65536;
     public const int MinFontSize = 8;
+    public const int MinFontSizeCount = 13;
     public const string RebootAs = "rebootas";
     public const string AvaAssets = "avares://v2rayN/Assets/";
     public const string LocalAppData = "V2RAYN_LOCAL_APPLICATION_DATA_V2";
@@ -82,238 +85,278 @@ public class Global
 
     public const string SingboxDirectDNSTag = "direct_dns";
     public const string SingboxRemoteDNSTag = "remote_dns";
-    public const string SingboxOutboundResolverTag = "outbound_resolver";
-    public const string SingboxFinalResolverTag = "final_resolver";
+    public const string SingboxLocalDNSTag = "local_local";
     public const string SingboxHostsDNSTag = "hosts_dns";
     public const string SingboxFakeDNSTag = "fake_dns";
 
+    public const int Hysteria2DefaultHopInt = 10;
+
+    public const string PolicyGroupExcludeKeywords = @"剩余|过期|到期|重置|[Rr]emaining|[Ee]xpir|[Rr]eset";
+
+    public const string PolicyGroupDefaultAllFilter = $"^(?!.*(?:{PolicyGroupExcludeKeywords})).*$";
+
+    public static readonly List<string> PolicyGroupDefaultFilterList =
+    [
+        // All nodes (exclude traffic/expiry info)
+        PolicyGroupDefaultAllFilter,
+        // Low multiplier nodes, e.g. ×0.1, 0.5x, 0.1倍
+        @"^.*(?:[×xX✕*]\s*0\.[0-9]+|0\.[0-9]+\s*[×xX✕*倍]).*$",
+        // Dedicated line nodes, e.g. IPLC, IEPL
+        $@"^(?!.*(?:{PolicyGroupExcludeKeywords})).*(?:专线|IPLC|IEPL|中转).*$",
+        // Japan nodes
+        $@"^(?!.*(?:{PolicyGroupExcludeKeywords})).*(?:日本|\\b[Jj][Pp]\\b|🇯🇵|[Jj]apan).*$",
+    ];
+
     public static readonly List<string> IEProxyProtocols =
     [
         "{ip}:{http_port}",
-            "socks={ip}:{socks_port}",
-            "http={ip}:{http_port};https={ip}:{http_port};ftp={ip}:{http_port};socks={ip}:{socks_port}",
-            "http=http://{ip}:{http_port};https=http://{ip}:{http_port}",
-            ""
+        "socks={ip}:{socks_port}",
+        "http={ip}:{http_port};https={ip}:{http_port};ftp={ip}:{http_port};socks={ip}:{socks_port}",
+        "http=http://{ip}:{http_port};https=http://{ip}:{http_port}",
+        ""
     ];
 
     public static readonly List<string> SubConvertUrls =
     [
         @"https://sub.xeton.dev/sub?url={0}",
-            @"https://api.dler.io/sub?url={0}",
-            @"http://127.0.0.1:25500/sub?url={0}",
-            ""
+        @"https://api.dler.io/sub?url={0}",
+        @"http://127.0.0.1:25500/sub?url={0}",
+        ""
     ];
 
     public static readonly List<string> SubConvertConfig =
-        [@"https://raw.githubusercontent.com/ACL4SSR/ACL4SSR/master/Clash/config/ACL4SSR_Online.ini"];
+    [
+        @"https://raw.githubusercontent.com/ACL4SSR/ACL4SSR/master/Clash/config/ACL4SSR_Online.ini"
+    ];
 
     public static readonly List<string> SubConvertTargets =
     [
         "",
-            "mixed",
-            "v2ray",
-            "clash",
-            "ss"
+        "mixed",
+        "v2ray",
+        "clash",
+        "ss"
     ];
 
     public static readonly List<string> SpeedTestUrls =
     [
         @"https://cachefly.cachefly.net/50mb.test",
-            @"https://speed.cloudflare.com/__down?bytes=10000000",
-            @"https://speed.cloudflare.com/__down?bytes=50000000",
-            @"https://speed.cloudflare.com/__down?bytes=100000000",
-        ];
+        @"https://speed.cloudflare.com/__down?bytes=10000000",
+        @"https://speed.cloudflare.com/__down?bytes=50000000",
+        @"https://speed.cloudflare.com/__down?bytes=99999999",
+    ];
 
     public static readonly List<string> SpeedPingTestUrls =
     [
         @"https://www.google.com/generate_204",
-            @"https://www.gstatic.com/generate_204",
-            @"https://www.apple.com/library/test/success.html",
-            @"http://www.msftconnecttest.com/connecttest.txt"
+        @"https://www.gstatic.com/generate_204",
+        @"https://www.apple.com/library/test/success.html",
+        @"http://www.msftconnecttest.com/connecttest.txt"
     ];
 
     public static readonly List<string> GeoFilesSources =
     [
         "",
-            @"https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/{0}.dat",
-            @"https://github.com/Chocolate4U/Iran-v2ray-rules/releases/latest/download/{0}.dat"
+        @"https://github.com/runetfreedom/russia-v2ray-rules-dat/releases/latest/download/{0}.dat",
+        @"https://github.com/Chocolate4U/Iran-v2ray-rules/releases/latest/download/{0}.dat"
     ];
 
     public static readonly List<string> SingboxRulesetSources =
-[
-    "",
-    @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-rules-dat/release/sing-box/rule-set-{0}/{1}.srs",
-    @"https://raw.githubusercontent.com/chocolate4u/Iran-sing-box-rules/rule-set/{1}.srs"
-];
+    [
+        "",
+        @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-rules-dat/release/sing-box/rule-set-{0}/{1}.srs",
+        @"https://raw.githubusercontent.com/chocolate4u/Iran-sing-box-rules/rule-set/{1}.srs"
+    ];
 
     public static readonly List<string> RoutingRulesSources =
     [
         "",
-    @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-custom-routing-list/main/v2rayN/template.json",
-    @"https://raw.githubusercontent.com/Chocolate4U/Iran-v2ray-rules/main/v2rayN/template.json"
+        @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-custom-routing-list/main/v2rayN/template.json",
+        @"https://raw.githubusercontent.com/Chocolate4U/Iran-v2ray-rules/main/v2rayN/template.json"
     ];
 
     public static readonly List<string> DNSTemplateSources =
     [
         "",
-    @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-custom-routing-list/main/v2rayN/",
-    @"https://raw.githubusercontent.com/Chocolate4U/Iran-v2ray-rules/main/v2rayN/"
+        @"https://raw.githubusercontent.com/runetfreedom/russia-v2ray-custom-routing-list/main/v2rayN/",
+        @"https://raw.githubusercontent.com/Chocolate4U/Iran-v2ray-rules/main/v2rayN/"
     ];
 
-    public static readonly Dictionary<string, string> UserAgentTexts = new()
-        {
-            {"chrome","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36" },
-            {"firefox","Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0" },
-            {"safari","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15" },
-            {"edge","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36 Edg/91.0.864.70" },
-            {"none",""}
-        };
+    public static readonly Dictionary<string, string> TcpHttpUserAgentTexts = new()
+    {
+        {"chrome","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36" },
+        {"firefox","Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0" },
+        {"safari","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15" },
+        {"edge","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36 Edg/91.0.864.70" },
+        {"none",""},
+        {"golang",""}
+    };
 
     public const string Hysteria2ProtocolShare = "hy2://";
 
+    public const string NaiveHttpsProtocolShare = "naive+https://";
+
+    public const string NaiveQuicProtocolShare = "naive+quic://";
+
     public static readonly Dictionary<EConfigType, string> ProtocolShares = new()
-        {
-            { EConfigType.VMess, "vmess://" },
-            { EConfigType.Shadowsocks, "ss://" },
-            { EConfigType.SOCKS, "socks://" },
-            { EConfigType.VLESS, "vless://" },
-            { EConfigType.Trojan, "trojan://" },
-            { EConfigType.Hysteria2, "hysteria2://" },
-            { EConfigType.TUIC, "tuic://" },
-            { EConfigType.WireGuard, "wireguard://" },
-            { EConfigType.Anytls, "anytls://" }
-        };
+    {
+        { EConfigType.VMess, "vmess://" },
+        { EConfigType.Shadowsocks, "ss://" },
+        { EConfigType.SOCKS, "socks://" },
+        { EConfigType.VLESS, "vless://" },
+        { EConfigType.Trojan, "trojan://" },
+        { EConfigType.Hysteria2, "hysteria2://" },
+        { EConfigType.TUIC, "tuic://" },
+        { EConfigType.WireGuard, "wireguard://" },
+        { EConfigType.Anytls, "anytls://" },
+        { EConfigType.Naive, "naive://" }
+    };
 
     public static readonly Dictionary<EConfigType, string> ProtocolTypes = new()
-        {
-            { EConfigType.VMess, "vmess" },
-            { EConfigType.Shadowsocks, "shadowsocks" },
-            { EConfigType.SOCKS, "socks" },
-            { EConfigType.HTTP, "http" },
-            { EConfigType.VLESS, "vless" },
-            { EConfigType.Trojan, "trojan" },
-            { EConfigType.Hysteria2, "hysteria2" },
-            { EConfigType.TUIC, "tuic" },
-            { EConfigType.WireGuard, "wireguard" },
-            { EConfigType.Anytls, "anytls" }
-        };
+    {
+        { EConfigType.VMess, "vmess" },
+        { EConfigType.Shadowsocks, "shadowsocks" },
+        { EConfigType.SOCKS, "socks" },
+        { EConfigType.HTTP, "http" },
+        { EConfigType.VLESS, "vless" },
+        { EConfigType.Trojan, "trojan" },
+        { EConfigType.Hysteria2, "hysteria2" },
+        { EConfigType.TUIC, "tuic" },
+        { EConfigType.WireGuard, "wireguard" },
+        { EConfigType.Anytls, "anytls" },
+        { EConfigType.Naive, "naive" }
+    };
 
     public static readonly List<string> VmessSecurities =
     [
         "aes-128-gcm",
-            "chacha20-poly1305",
-            "auto",
-            "none",
-            "zero"
+        "chacha20-poly1305",
+        "auto",
+        "none",
+        "zero"
     ];
 
     public static readonly List<string> SsSecurities =
     [
         "aes-256-gcm",
-            "aes-128-gcm",
-            "chacha20-poly1305",
-            "chacha20-ietf-poly1305",
-            "none",
-            "plain"
+        "aes-128-gcm",
+        "chacha20-poly1305",
+        "chacha20-ietf-poly1305",
+        "none",
+        "plain"
     ];
 
     public static readonly List<string> SsSecuritiesInXray =
     [
         "aes-256-gcm",
-            "aes-128-gcm",
-            "chacha20-poly1305",
-            "chacha20-ietf-poly1305",
-            "xchacha20-poly1305",
-            "xchacha20-ietf-poly1305",
-            "none",
-            "plain",
-            "2022-blake3-aes-128-gcm",
-            "2022-blake3-aes-256-gcm",
-            "2022-blake3-chacha20-poly1305"
+        "aes-128-gcm",
+        "chacha20-poly1305",
+        "chacha20-ietf-poly1305",
+        "xchacha20-poly1305",
+        "xchacha20-ietf-poly1305",
+        "none",
+        "plain",
+        "2022-blake3-aes-128-gcm",
+        "2022-blake3-aes-256-gcm",
+        "2022-blake3-chacha20-poly1305"
     ];
 
     public static readonly List<string> SsSecuritiesInSingbox =
     [
         "aes-256-gcm",
-            "aes-192-gcm",
-            "aes-128-gcm",
-            "chacha20-ietf-poly1305",
-            "xchacha20-ietf-poly1305",
-            "none",
-            "2022-blake3-aes-128-gcm",
-            "2022-blake3-aes-256-gcm",
-            "2022-blake3-chacha20-poly1305",
-            "aes-128-ctr",
-            "aes-192-ctr",
-            "aes-256-ctr",
-            "aes-128-cfb",
-            "aes-192-cfb",
-            "aes-256-cfb",
-            "rc4-md5",
-            "chacha20-ietf",
-            "xchacha20"
+        "aes-192-gcm",
+        "aes-128-gcm",
+        "chacha20-ietf-poly1305",
+        "xchacha20-ietf-poly1305",
+        "none",
+        "2022-blake3-aes-128-gcm",
+        "2022-blake3-aes-256-gcm",
+        "2022-blake3-chacha20-poly1305",
+        "aes-128-ctr",
+        "aes-192-ctr",
+        "aes-256-ctr",
+        "aes-128-cfb",
+        "aes-192-cfb",
+        "aes-256-cfb",
+        "rc4-md5",
+        "chacha20-ietf",
+        "xchacha20"
     ];
 
     public static readonly List<string> Flows =
     [
         "",
-            "xtls-rprx-vision",
-            "xtls-rprx-vision-udp443"
+        "xtls-rprx-vision",
+        "xtls-rprx-vision-udp443"
     ];
 
     public static readonly List<string> Networks =
     [
         "tcp",
-            "kcp",
-            "ws",
-            "httpupgrade",
-            "xhttp",
-            "h2",
-            "quic",
-            "grpc"
+        "kcp",
+        "ws",
+        "httpupgrade",
+        "xhttp",
+        "h2",
+        "quic",
+        "grpc"
     ];
 
     public static readonly List<string> KcpHeaderTypes =
     [
         "srtp",
-            "utp",
-            "wechat-video",
-            "dtls",
-            "wireguard",
-            "dns"
+        "utp",
+        "wechat-video",
+        "dtls",
+        "wireguard",
+        "dns"
     ];
 
+    public static readonly Dictionary<string, string> KcpHeaderMaskMap = new()
+    {
+        { "srtp", "header-srtp" },
+        { "utp", "header-utp" },
+        { "wechat-video", "header-wechat" },
+        { "dtls", "header-dtls" },
+        { "wireguard", "header-wireguard" },
+        { "dns", "header-dns" }
+    };
+
     public static readonly List<string> CoreTypes =
     [
         "Xray",
-            "sing_box"
+        "sing_box"
     ];
 
     public static readonly HashSet<EConfigType> XraySupportConfigType =
     [
         EConfigType.VMess,
-            EConfigType.VLESS,
-            EConfigType.Shadowsocks,
-            EConfigType.Trojan,
-            EConfigType.WireGuard,
-            EConfigType.SOCKS,
-            EConfigType.HTTP,
+        EConfigType.VLESS,
+        EConfigType.Shadowsocks,
+        EConfigType.Trojan,
+        EConfigType.Hysteria2,
+        EConfigType.WireGuard,
+        EConfigType.SOCKS,
+        EConfigType.HTTP,
     ];
 
     public static readonly HashSet<EConfigType> SingboxSupportConfigType =
     [
         EConfigType.VMess,
-            EConfigType.VLESS,
-            EConfigType.Shadowsocks,
-            EConfigType.Trojan,
-            EConfigType.Hysteria2,
-            EConfigType.TUIC,
-            EConfigType.Anytls,
-            EConfigType.WireGuard,
-            EConfigType.SOCKS,
-            EConfigType.HTTP,
+        EConfigType.VLESS,
+        EConfigType.Shadowsocks,
+        EConfigType.Trojan,
+        EConfigType.Hysteria2,
+        EConfigType.TUIC,
+        EConfigType.Anytls,
+        EConfigType.Naive,
+        EConfigType.WireGuard,
+        EConfigType.SOCKS,
+        EConfigType.HTTP,
     ];
 
+    public static readonly HashSet<EConfigType> SingboxOnlyConfigType = SingboxSupportConfigType.Except(XraySupportConfigType).ToHashSet();
+
     public static readonly List<string> DomainStrategies =
     [
         AsIs,
@@ -321,162 +364,165 @@ public class Global
         IPOnDemand
     ];
 
-    public static readonly List<string> DomainStrategies4Singbox =
+    public static readonly List<string> DomainStrategies4Sbox =
     [
+        "",
+        "prefer_ipv4",
+        "prefer_ipv6",
         "ipv4_only",
-            "ipv6_only",
-            "prefer_ipv4",
-            "prefer_ipv6",
-            ""
+        "ipv6_only"
     ];
 
     public static readonly List<string> Fingerprints =
     [
         "chrome",
-            "firefox",
-            "safari",
-            "ios",
-            "android",
-            "edge",
-            "360",
-            "qq",
-            "random",
-            "randomized",
-            ""
+        "firefox",
+        "safari",
+        "ios",
+        "android",
+        "edge",
+        "360",
+        "qq",
+        "random",
+        "randomized",
+        ""
     ];
 
     public static readonly List<string> UserAgent =
     [
         "chrome",
-            "firefox",
-            "safari",
-            "edge",
-            "none"
+        "firefox",
+        "edge",
+        "golang"
     ];
 
     public static readonly List<string> XhttpMode =
     [
         "auto",
-            "packet-up",
-            "stream-up",
-            "stream-one"
+        "packet-up",
+        "stream-up",
+        "stream-one"
     ];
 
     public static readonly List<string> AllowInsecure =
     [
         "true",
-            "false",
-            ""
+        "false",
+        ""
     ];
 
-    public static readonly List<string> DomainStrategy4Freedoms =
+    public static readonly List<string> DomainStrategy =
     [
         "AsIs",
-            "UseIP",
-            "UseIPv4",
-            "UseIPv6",
-            ""
-    ];
-
-    public static readonly List<string> SingboxDomainStrategy4Out =
-    [
-        "",
-            "ipv4_only",
-            "prefer_ipv4",
-            "prefer_ipv6",
-            "ipv6_only"
+        "UseIP",
+        "UseIPv4v6",
+        "UseIPv6v4",
+        "UseIPv4",
+        "UseIPv6",
+        ""
     ];
 
     public static readonly List<string> DomainDirectDNSAddress =
     [
         "https://dns.alidns.com/dns-query",
-            "https://doh.pub/dns-query",
-            "223.5.5.5",
-            "119.29.29.29",
-            "localhost"
+        "https://doh.pub/dns-query",
+        "https://dns.alidns.com/dns-query,https://doh.pub/dns-query",
+        "223.5.5.5",
+        "119.29.29.29",
+        "localhost"
     ];
 
     public static readonly List<string> DomainRemoteDNSAddress =
     [
         "https://cloudflare-dns.com/dns-query",
-            "https://dns.cloudflare.com/dns-query",
-            "https://dns.google/dns-query",
-            "https://doh.dns.sb/dns-query",
-            "https://doh.opendns.com/dns-query",
-            "https://common.dot.dns.yandex.net",
-            "8.8.8.8",
-            "1.1.1.1",
-            "185.222.222.222",
-            "208.67.222.222",
-            "77.88.8.8"
+        "https://dns.google/dns-query",
+        "https://cloudflare-dns.com/dns-query,https://dns.google/dns-query,8.8.8.8",
+        "https://dns.cloudflare.com/dns-query",
+        "https://doh.dns.sb/dns-query",
+        "https://doh.opendns.com/dns-query",
+        "https://common.dot.dns.yandex.net",
+        "8.8.8.8",
+        "1.1.1.1",
+        "185.222.222.222",
+        "208.67.222.222",
+        "77.88.8.8"
     ];
 
     public static readonly List<string> DomainPureIPDNSAddress =
     [
         "223.5.5.5",
-            "119.29.29.29",
-            "localhost"
+        "119.29.29.29",
+        "localhost"
     ];
 
     public static readonly List<string> Languages =
     [
         "zh-Hans",
-            "zh-Hant",
-            "en",
-            "fa-Ir",
-            "ru",
-            "hu"
+        "zh-Hant",
+        "en",
+        "fa-Ir",
+        "fr",
+        "ru",
+        "hu"
     ];
 
     public static readonly List<string> Alpns =
     [
         "h3",
-            "h2",
-            "http/1.1",
-            "h3,h2",
-            "h2,http/1.1",
-            "h3,h2,http/1.1",
-            ""
+        "h2",
+        "http/1.1",
+        "h3,h2",
+        "h2,http/1.1",
+        "h3,h2,http/1.1",
+        ""
     ];
 
     public static readonly List<string> LogLevels =
     [
         "debug",
-            "info",
-            "warning",
-            "error",
-            "none"
+        "info",
+        "warning",
+        "error",
+        "none"
     ];
 
+    public static readonly Dictionary<string, string> LogLevelColors = new()
+    {
+        { "debug",   "#6C757D" },
+        { "info",    "#2ECC71" },
+        { "warning", "#FFA500" },
+        { "error",   "#E74C3C" },
+    };
+
     public static readonly List<string> InboundTags =
     [
         "socks",
-            "socks2",
-            "socks3"
+        "socks2",
+        "socks3"
     ];
 
     public static readonly List<string> RuleProtocols =
     [
         "http",
-            "tls",
-            "bittorrent"
+        "tls",
+        "bittorrent"
     ];
 
     public static readonly List<string> RuleNetworks =
     [
         "",
-            "tcp",
-            "udp",
-            "tcp,udp"
+        "tcp",
+        "udp",
+        "tcp,udp"
     ];
 
     public static readonly List<string> destOverrideProtocols =
     [
         "http",
-            "tls",
-            "quic",
-            "fakedns",
-            "fakedns+others"
+        "tls",
+        "quic",
+        "fakedns",
+        "fakedns+others"
     ];
 
     public static readonly List<int> TunMtus =
@@ -492,88 +538,95 @@ public class Global
     public static readonly List<string> TunStacks =
     [
         "gvisor",
-            "system",
-            "mixed"
+        "system",
+        "mixed"
     ];
 
     public static readonly List<string> PresetMsgFilters =
     [
         "proxy",
-            "direct",
-            "block",
-            ""
+        "direct",
+        "block",
+        ""
     ];
 
     public static readonly List<string> SingboxMuxs =
     [
         "h2mux",
-            "smux",
-            "yamux",
-            ""
+        "smux",
+        "yamux",
+        ""
     ];
 
     public static readonly List<string> TuicCongestionControls =
     [
         "cubic",
-            "new_reno",
-            "bbr"
+        "new_reno",
+        "bbr"
+    ];
+
+    public static readonly List<string> NaiveCongestionControls =
+    [
+        "bbr",
+        "bbr2",
+        "cubic",
+        "reno"
     ];
 
     public static readonly List<string> allowSelectType =
     [
         "selector",
-            "urltest",
-            "loadbalance",
-            "fallback"
+        "urltest",
+        "loadbalance",
+        "fallback"
     ];
 
     public static readonly List<string> notAllowTestType =
     [
         "selector",
-            "urltest",
-            "direct",
-            "reject",
-            "compatible",
-            "pass",
-            "loadbalance",
-            "fallback"
+        "urltest",
+        "direct",
+        "reject",
+        "compatible",
+        "pass",
+        "loadbalance",
+        "fallback"
     ];
 
     public static readonly List<string> proxyVehicleType =
     [
         "file",
-            "http"
+        "http"
     ];
 
     public static readonly Dictionary<ECoreType, string> CoreUrls = new()
-        {
-            { ECoreType.v2fly, "v2fly/v2ray-core" },
-            { ECoreType.v2fly_v5, "v2fly/v2ray-core" },
-            { ECoreType.Xray, "XTLS/Xray-core" },
-            { ECoreType.sing_box, "SagerNet/sing-box" },
-            { ECoreType.mihomo, "MetaCubeX/mihomo" },
-            { ECoreType.hysteria, "apernet/hysteria" },
-            { ECoreType.hysteria2, "apernet/hysteria" },
-            { ECoreType.naiveproxy, "klzgrad/naiveproxy" },
-            { ECoreType.tuic, "EAimTY/tuic" },
-            { ECoreType.juicity, "juicity/juicity" },
-            { ECoreType.brook, "txthinking/brook" },
-            { ECoreType.overtls, "ShadowsocksR-Live/overtls" },
-            { ECoreType.shadowquic, "spongebob888/shadowquic" },
-            { ECoreType.mieru, "enfein/mieru" },
-            { ECoreType.v2rayN, "2dust/v2rayN" },
-        };
+    {
+        { ECoreType.v2fly, "v2fly/v2ray-core" },
+        { ECoreType.v2fly_v5, "v2fly/v2ray-core" },
+        { ECoreType.Xray, "XTLS/Xray-core" },
+        { ECoreType.sing_box, "SagerNet/sing-box" },
+        { ECoreType.mihomo, "MetaCubeX/mihomo" },
+        { ECoreType.hysteria, "apernet/hysteria" },
+        { ECoreType.hysteria2, "apernet/hysteria" },
+        { ECoreType.naiveproxy, "klzgrad/naiveproxy" },
+        { ECoreType.tuic, "EAimTY/tuic" },
+        { ECoreType.juicity, "juicity/juicity" },
+        { ECoreType.brook, "txthinking/brook" },
+        { ECoreType.overtls, "ShadowsocksR-Live/overtls" },
+        { ECoreType.shadowquic, "spongebob888/shadowquic" },
+        { ECoreType.mieru, "enfein/mieru" },
+        { ECoreType.v2rayN, "2dust/v2rayN" },
+    };
 
     public static readonly List<string> OtherGeoUrls =
     [
         @"https://raw.githubusercontent.com/Loyalsoldier/geoip/release/geoip-only-cn-private.dat",
-            @"https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb",
-            @"https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/geoip.metadb"
+        @"https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb",
+        @"https://github.com/MetaCubeX/meta-rules-dat/releases/download/latest/geoip.metadb"
     ];
 
     public static readonly List<string> IPAPIUrls =
     [
-        @"https://speed.cloudflare.com/meta",
         @"https://api.ip.sb/geoip",
         @"https://api-ipv4.ip.sb/geoip",
         @"https://api-ipv6.ip.sb/geoip",
@@ -589,28 +642,46 @@ public class Global
     ];
 
     public static readonly Dictionary<string, List<string>> PredefinedHosts = new()
-        {
-            { "dns.google", new List<string> { "8.8.8.8", "8.8.4.4", "2001:4860:4860::8888", "2001:4860:4860::8844" } },
-            { "dns.alidns.com", new List<string> { "223.5.5.5", "223.6.6.6", "2400:3200::1", "2400:3200:baba::1" } },
-            { "one.one.one.one", new List<string> { "1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001" } },
-            { "1dot1dot1dot1.cloudflare-dns.com", new List<string> { "1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001" } },
-            { "cloudflare-dns.com", new List<string> { "104.16.249.249", "104.16.248.249", "2606:4700::6810:f8f9", "2606:4700::6810:f9f9" } },
-            { "dns.cloudflare.com", new List<string> { "104.16.132.229", "104.16.133.229", "2606:4700::6810:84e5", "2606:4700::6810:85e5" } },
-            { "dot.pub", new List<string> { "1.12.12.12", "120.53.53.53" } },
-            { "dns.quad9.net", new List<string> { "9.9.9.9", "149.112.112.112", "2620:fe::fe", "2620:fe::9" } },
-            { "dns.yandex.net", new List<string> { "77.88.8.8", "77.88.8.1", "2a02:6b8::feed:0ff", "2a02:6b8:0:1::feed:0ff" } },
-            { "dns.sb", new List<string> { "185.222.222.222", "2a09::" } },
-            { "dns.umbrella.com", new List<string> { "208.67.220.220", "208.67.222.222", "2620:119:35::35", "2620:119:53::53" } },
-            { "dns.sse.cisco.com", new List<string> { "208.67.220.220", "208.67.222.222", "2620:119:35::35", "2620:119:53::53" } },
-            { "engage.cloudflareclient.com", new List<string> { "162.159.192.1", "2606:4700:d0::a29f:c001" } }
-        };
+    {
+        { "dns.google", ["8.8.8.8", "8.8.4.4", "2001:4860:4860::8888", "2001:4860:4860::8844"] },
+        { "dns.alidns.com", ["223.5.5.5", "223.6.6.6", "2400:3200::1", "2400:3200:baba::1"] },
+        { "one.one.one.one", ["1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001"] },
+        { "1dot1dot1dot1.cloudflare-dns.com", ["1.1.1.1", "1.0.0.1", "2606:4700:4700::1111", "2606:4700:4700::1001"] },
+        { "cloudflare-dns.com", ["104.16.249.249", "104.16.248.249", "2606:4700::6810:f8f9", "2606:4700::6810:f9f9"] },
+        { "dns.cloudflare.com", ["104.16.132.229", "104.16.133.229", "2606:4700::6810:84e5", "2606:4700::6810:85e5"] },
+        { "dot.pub", ["1.12.12.12", "120.53.53.53"] },
+        { "doh.pub", ["1.12.12.12", "120.53.53.53"] },
+        { "dns.quad9.net", ["9.9.9.9", "149.112.112.112", "2620:fe::fe", "2620:fe::9"] },
+        { "dns.yandex.net", ["77.88.8.8", "77.88.8.1", "2a02:6b8::feed:0ff", "2a02:6b8:0:1::feed:0ff"] },
+        { "dns.sb", ["185.222.222.222", "2a09::"] },
+        { "dns.umbrella.com", ["208.67.220.220", "208.67.222.222", "2620:119:35::35", "2620:119:53::53"] },
+        { "dns.sse.cisco.com", ["208.67.220.220", "208.67.222.222", "2620:119:35::35", "2620:119:53::53"] },
+        { "engage.cloudflareclient.com", ["162.159.192.1"] }
+    };
 
     public static readonly List<string> ExpectedIPs =
     [
         "geoip:cn",
-            "geoip:ir",
-            "geoip:ru",
-            ""
+        "geoip:ir",
+        "geoip:ru",
+        ""
+    ];
+
+    public static readonly List<string> EchForceQuerys =
+    [
+        "none",
+        "half",
+        "full",
+        ""
+    ];
+
+    public static readonly List<string> TunIcmpRoutingPolicies =
+    [
+        "rule",
+        "direct",
+        "unreachable",
+        "drop",
+        "reply",
     ];
 
     #endregion const

v2rayN/ServiceLib/GlobalUsings.cs

@@ -1,13 +1,37 @@
+global using System.Collections.Concurrent;
+global using System.Diagnostics;
+global using System.Net;
+global using System.Net.NetworkInformation;
+global using System.Net.Sockets;
+global using System.Reactive;
+global using System.Reactive.Disposables;
+global using System.Reactive.Linq;
+global using System.Reflection;
+global using System.Runtime.InteropServices;
+global using System.Security.Cryptography;
+global using System.Text;
+global using System.Text.Encodings.Web;
+global using System.Text.Json;
+global using System.Text.Json.Nodes;
+global using System.Text.Json.Serialization;
+global using System.Text.RegularExpressions;
+global using DynamicData;
+global using DynamicData.Binding;
+global using ReactiveUI;
+global using ReactiveUI.Fody.Helpers;
 global using ServiceLib.Base;
 global using ServiceLib.Common;
 global using ServiceLib.Enums;
+global using ServiceLib.Events;
 global using ServiceLib.Handler;
+global using ServiceLib.Handler.Builder;
+global using ServiceLib.Handler.Fmt;
+global using ServiceLib.Handler.SysProxy;
 global using ServiceLib.Helper;
 global using ServiceLib.Manager;
-global using ServiceLib.Handler.Fmt;
-global using ServiceLib.Services;
-global using ServiceLib.Services.Statistics;
-global using ServiceLib.Services.CoreConfig;
 global using ServiceLib.Models;
 global using ServiceLib.Resx;
-global using ServiceLib.Handler.SysProxy;
+global using ServiceLib.Services;
+global using ServiceLib.Services.CoreConfig;
+global using ServiceLib.Services.Statistics;
+global using SQLite;

v2rayN/ServiceLib/Handler/AppEvents.cs

@@ -1,21 +0,0 @@
-using System.Reactive;
-using System.Reactive.Subjects;
-
-namespace ServiceLib.Handler;
-
-public static class AppEvents
-{
-    public static readonly Subject<Unit> ProfilesRefreshRequested = new();
-
-    public static readonly Subject<string> SendSnackMsgRequested = new();
-
-    public static readonly Subject<string> SendMsgViewRequested = new();
-
-    public static readonly Subject<Unit> AppExitRequested = new();
-
-    public static readonly Subject<bool> ShutdownRequested = new();
-
-    public static readonly Subject<Unit> AdjustMainLvColWidthRequested = new();
-
-    public static readonly Subject<ServerSpeedItem> DispatcherStatisticsRequested = new();
-}

v2rayN/ServiceLib/Handler/AutoStartupHandler.cs

@@ -1,5 +1,4 @@
 using System.Security.Principal;
-using System.Text.RegularExpressions;
 
 namespace ServiceLib.Handler;
 
@@ -27,7 +26,7 @@ public static class AutoStartupHandler
                 await SetTaskLinux();
             }
         }
-        else if (Utils.IsOSX())
+        else if (Utils.IsMacOS())
         {
             await ClearTaskOSX();
 

v2rayN/ServiceLib/Handler/Builder/CoreConfigContextBuilder.cs

@@ -0,0 +1,453 @@
+namespace ServiceLib.Handler.Builder;
+
+public record CoreConfigContextBuilderResult(CoreConfigContext Context, NodeValidatorResult ValidatorResult)
+{
+    public bool Success => ValidatorResult.Success;
+}
+
+/// <summary>
+/// Holds the results of a full context build, including the main context and an optional
+/// pre-socks context (e.g. for TUN protection or pre-socks chaining).
+/// </summary>
+public record CoreConfigContextBuilderAllResult(
+    CoreConfigContextBuilderResult MainResult,
+    CoreConfigContextBuilderResult? PreSocksResult)
+{
+    /// <summary>True only when both the main result and (if present) the pre-socks result succeeded.</summary>
+    public bool Success => MainResult.Success && (PreSocksResult?.Success ?? true);
+
+    /// <summary>
+    /// Merges all errors and warnings from the main result and the optional pre-socks result
+    /// into a single <see cref="NodeValidatorResult"/> for unified notification.
+    /// </summary>
+    public NodeValidatorResult CombinedValidatorResult => new(
+        [.. MainResult.ValidatorResult.Errors, .. PreSocksResult?.ValidatorResult.Errors ?? []],
+        [.. MainResult.ValidatorResult.Warnings, .. PreSocksResult?.ValidatorResult.Warnings ?? []]);
+
+    /// <summary>
+    /// The main context with TunProtectSocksPort/ProxyRelaySocksPort and ProtectDomainList merged in
+    /// from the pre-socks result (if any). Pass this to the core runner.
+    /// </summary>
+    public CoreConfigContext ResolvedMainContext => PreSocksResult is not null
+        ? MainResult.Context with
+        {
+            TunProtectSocksPort = PreSocksResult.Context.TunProtectSocksPort,
+            ProxyRelaySocksPort = PreSocksResult.Context.ProxyRelaySocksPort,
+            ProtectDomainList = [.. MainResult.Context.ProtectDomainList ?? [], .. PreSocksResult.Context.ProtectDomainList ?? []],
+        }
+        : MainResult.Context;
+}
+
+public class CoreConfigContextBuilder
+{
+    /// <summary>
+    /// Builds a <see cref="CoreConfigContext"/> for the given node, resolves its proxy map,
+    /// and processes outbound nodes referenced by routing rules.
+    /// </summary>
+    public static async Task<CoreConfigContextBuilderResult> Build(Config config, ProfileItem node)
+    {
+        var runCoreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
+        var coreType = runCoreType == ECoreType.sing_box ? ECoreType.sing_box : ECoreType.Xray;
+        var context = new CoreConfigContext()
+        {
+            Node = node,
+            RunCoreType = runCoreType,
+            AllProxiesMap = [],
+            AppConfig = config,
+            FullConfigTemplate = await AppManager.Instance.GetFullConfigTemplateItem(coreType),
+            IsTunEnabled = config.TunModeItem.EnableTun,
+            SimpleDnsItem = config.SimpleDNSItem,
+            ProtectDomainList = [],
+            TunProtectSocksPort = 0,
+            ProxyRelaySocksPort = 0,
+            RawDnsItem = await AppManager.Instance.GetDNSItem(coreType),
+            RoutingItem = await ConfigHandler.GetDefaultRouting(config),
+        };
+        var validatorResult = NodeValidatorResult.Empty();
+        var (actNode, nodeValidatorResult) = await ResolveNodeAsync(context, node);
+        if (!nodeValidatorResult.Success)
+        {
+            return new CoreConfigContextBuilderResult(context, nodeValidatorResult);
+        }
+        context = context with { Node = actNode };
+        validatorResult.Warnings.AddRange(nodeValidatorResult.Warnings);
+        if (!(context.RoutingItem?.RuleSet.IsNullOrEmpty() ?? true))
+        {
+            var rules = JsonUtils.Deserialize<List<RulesItem>>(context.RoutingItem?.RuleSet) ?? [];
+            foreach (var ruleItem in rules.Where(ruleItem => ruleItem.Enabled && !Global.OutboundTags.Contains(ruleItem.OutboundTag)))
+            {
+                if (ruleItem.OutboundTag.IsNullOrEmpty())
+                {
+                    validatorResult.Warnings.Add(string.Format(ResUI.MsgRoutingRuleEmptyOutboundTag, ruleItem.Remarks));
+                    ruleItem.OutboundTag = Global.ProxyTag;
+                    continue;
+                }
+                var ruleOutboundNode = await AppManager.Instance.GetProfileItemViaRemarks(ruleItem.OutboundTag);
+                if (ruleOutboundNode == null)
+                {
+                    validatorResult.Warnings.Add(string.Format(ResUI.MsgRoutingRuleOutboundNodeNotFound, ruleItem.Remarks, ruleItem.OutboundTag));
+                    ruleItem.OutboundTag = Global.ProxyTag;
+                    continue;
+                }
+
+                var (actRuleNode, ruleNodeValidatorResult) = await ResolveNodeAsync(context, ruleOutboundNode, false);
+                validatorResult.Warnings.AddRange(ruleNodeValidatorResult.Warnings.Select(w =>
+                    string.Format(ResUI.MsgRoutingRuleOutboundNodeWarning, ruleItem.Remarks, ruleItem.OutboundTag, w)));
+                if (!ruleNodeValidatorResult.Success)
+                {
+                    validatorResult.Warnings.AddRange(ruleNodeValidatorResult.Errors.Select(e =>
+                        string.Format(ResUI.MsgRoutingRuleOutboundNodeError, ruleItem.Remarks, ruleItem.OutboundTag, e)));
+                    ruleItem.OutboundTag = Global.ProxyTag;
+                    continue;
+                }
+
+                context.AllProxiesMap[$"remark:{ruleItem.OutboundTag}"] = actRuleNode;
+            }
+        }
+
+        return new CoreConfigContextBuilderResult(context, validatorResult);
+    }
+
+    /// <summary>
+    /// Builds the main <see cref="CoreConfigContext"/> for <paramref name="node"/> and, when
+    /// the main build succeeds, also builds the optional pre-socks context required for TUN
+    /// protection or pre-socks proxy chaining.
+    /// </summary>
+    public static async Task<CoreConfigContextBuilderAllResult> BuildAll(Config config, ProfileItem node)
+    {
+        var mainResult = await Build(config, node);
+        if (!mainResult.Success)
+        {
+            return new CoreConfigContextBuilderAllResult(mainResult, null);
+        }
+
+        var preResult = await BuildPreSocksIfNeeded(mainResult.Context);
+        return new CoreConfigContextBuilderAllResult(mainResult, preResult);
+    }
+
+    /// <summary>
+    /// Determines whether a pre-socks context is required for <paramref name="nodeContext"/>
+    /// and, if so, builds and returns it. Returns <c>null</c> when no pre-socks core is needed.
+    /// </summary>
+    private static async Task<CoreConfigContextBuilderResult?> BuildPreSocksIfNeeded(CoreConfigContext nodeContext)
+    {
+        var config = nodeContext.AppConfig;
+        var node = nodeContext.Node;
+        var coreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
+
+        var preSocksItem = ConfigHandler.GetPreSocksItem(config, node, coreType);
+        if (preSocksItem != null)
+        {
+            var preSocksResult = await Build(nodeContext.AppConfig, preSocksItem);
+            return preSocksResult with
+            {
+                Context = preSocksResult.Context with
+                {
+                    ProtectDomainList = [.. nodeContext.ProtectDomainList ?? [], .. preSocksResult.Context.ProtectDomainList ?? []],
+                }
+            };
+        }
+
+        if (!nodeContext.IsTunEnabled
+            || coreType != ECoreType.Xray
+            || node.ConfigType == EConfigType.Custom)
+        {
+            return null;
+        }
+
+        var tunProtectSocksPort = Utils.GetFreePort();
+        var proxyRelaySocksPort = Utils.GetFreePort();
+        var preItem = new ProfileItem()
+        {
+            CoreType = ECoreType.sing_box,
+            ConfigType = EConfigType.SOCKS,
+            Address = Global.Loopback,
+            Port = proxyRelaySocksPort,
+        };
+        var preResult2 = await Build(nodeContext.AppConfig, preItem);
+        return preResult2 with
+        {
+            Context = preResult2.Context with
+            {
+                ProtectDomainList = [.. nodeContext.ProtectDomainList ?? [], .. preResult2.Context.ProtectDomainList ?? []],
+                TunProtectSocksPort = tunProtectSocksPort,
+                ProxyRelaySocksPort = proxyRelaySocksPort,
+            }
+        };
+    }
+
+    /// <summary>
+    /// Resolves a node into the context, optionally wrapping it in a subscription-level proxy chain.
+    /// Returns the effective (possibly replaced) node and the validation result.
+    /// </summary>
+    public static async Task<(ProfileItem, NodeValidatorResult)> ResolveNodeAsync(CoreConfigContext context,
+        ProfileItem node,
+        bool includeSubChain = true)
+    {
+        if (node.IndexId.IsNullOrEmpty())
+        {
+            return (node, NodeValidatorResult.Empty());
+        }
+
+        if (includeSubChain)
+        {
+            var (virtualChainNode, chainValidatorResult) = await BuildSubscriptionChainNodeAsync(node);
+            if (virtualChainNode != null)
+            {
+                context.AllProxiesMap[virtualChainNode.IndexId] = virtualChainNode;
+                var (resolvedNode, resolvedResult) = await ResolveNodeAsync(context, virtualChainNode, false);
+                resolvedResult.Warnings.InsertRange(0, chainValidatorResult.Warnings);
+                return (resolvedNode, resolvedResult);
+            }
+            // Chain not built but warnings may still exist (e.g. missing profiles)
+            if (chainValidatorResult.Warnings.Count > 0)
+            {
+                var fillResult = await RegisterNodeAsync(context, node);
+                fillResult.Warnings.InsertRange(0, chainValidatorResult.Warnings);
+                return (node, fillResult);
+            }
+        }
+
+        var registerResult = await RegisterNodeAsync(context, node);
+        return (node, registerResult);
+    }
+
+    /// <summary>
+    /// If the node's subscription defines prev/next profiles, creates a virtual
+    /// <see cref="EConfigType.ProxyChain"/> node that wraps them together.
+    /// Returns <c>null</c> as the chain item when no chain is needed.
+    /// Any warnings (e.g. missing prev/next profile) are returned in the validator result.
+    /// </summary>
+    private static async Task<(ProfileItem? ChainNode, NodeValidatorResult ValidatorResult)> BuildSubscriptionChainNodeAsync(ProfileItem node)
+    {
+        var result = NodeValidatorResult.Empty();
+
+        if (node.Subid.IsNullOrEmpty() || node.ConfigType == EConfigType.Custom)
+        {
+            return (null, result);
+        }
+
+        var subItem = await AppManager.Instance.GetSubItem(node.Subid);
+        if (subItem == null)
+        {
+            return (null, result);
+        }
+
+        ProfileItem? prevNode = null;
+        ProfileItem? nextNode = null;
+
+        if (!subItem.PrevProfile.IsNullOrEmpty())
+        {
+            prevNode = await AppManager.Instance.GetProfileItemViaRemarks(subItem.PrevProfile);
+            if (prevNode == null)
+            {
+                result.Warnings.Add(string.Format(ResUI.MsgSubscriptionPrevProfileNotFound, subItem.PrevProfile));
+            }
+        }
+        if (!subItem.NextProfile.IsNullOrEmpty())
+        {
+            nextNode = await AppManager.Instance.GetProfileItemViaRemarks(subItem.NextProfile);
+            if (nextNode == null)
+            {
+                result.Warnings.Add(string.Format(ResUI.MsgSubscriptionNextProfileNotFound, subItem.NextProfile));
+            }
+        }
+
+        if (prevNode is null && nextNode is null)
+        {
+            return (null, result);
+        }
+
+        // Build new proxy chain node
+        var chainNode = new ProfileItem()
+        {
+            IndexId = $"inner-{Utils.GetGuid(false)}",
+            ConfigType = EConfigType.ProxyChain,
+            CoreType = AppManager.Instance.GetCoreType(node, node.ConfigType),
+            Remarks = node.Remarks,
+        };
+        List<string?> childItems = [prevNode?.IndexId, node.IndexId, nextNode?.IndexId];
+        var chainExtraItem = chainNode.GetProtocolExtra() with
+        {
+            GroupType = chainNode.ConfigType.ToString(),
+            ChildItems = string.Join(",", childItems.Where(x => !x.IsNullOrEmpty())),
+        };
+        chainNode.SetProtocolExtra(chainExtraItem);
+        return (chainNode, result);
+    }
+
+    /// <summary>
+    /// Dispatches registration to either <see cref="RegisterGroupNodeAsync"/> or
+    /// <see cref="RegisterSingleNodeAsync"/> based on the node's config type.
+    /// </summary>
+    private static async Task<NodeValidatorResult> RegisterNodeAsync(CoreConfigContext context, ProfileItem node)
+    {
+        if (node.ConfigType.IsGroupType())
+        {
+            return await RegisterGroupNodeAsync(context, node);
+        }
+        else
+        {
+            return RegisterSingleNodeAsync(context, node);
+        }
+    }
+
+    /// <summary>
+    /// Validates a single (non-group) node and, on success, adds it to the proxy map
+    /// and records any domain addresses that should bypass the proxy.
+    /// </summary>
+    private static NodeValidatorResult RegisterSingleNodeAsync(CoreConfigContext context, ProfileItem node)
+    {
+        if (node.ConfigType.IsGroupType())
+        {
+            return NodeValidatorResult.Empty();
+        }
+
+        var nodeValidatorResult = NodeValidator.Validate(node, context.RunCoreType);
+        var msgs = new List<string>([.. nodeValidatorResult.Errors, .. nodeValidatorResult.Warnings]);
+        if (msgs.Count > 0)
+        {
+            Logging.SaveLog($"{node.Remarks}: {string.Join("; ", msgs)}");
+        }
+        if (!nodeValidatorResult.Success)
+        {
+            return nodeValidatorResult;
+        }
+
+        context.AllProxiesMap[node.IndexId] = node;
+
+        var address = node.Address;
+        if (Utils.IsDomain(address))
+        {
+            context.ProtectDomainList.Add(address);
+        }
+
+        // ech query server name protect
+        if (!node.EchConfigList.IsNullOrEmpty())
+        {
+            var echQuerySni = node.Sni;
+            if (node.StreamSecurity == Global.StreamSecurity
+                && node.EchConfigList?.Contains("://") == true)
+            {
+                var idx = node.EchConfigList.IndexOf('+');
+                echQuerySni = idx > 0 ? node.EchConfigList[..idx] : node.Sni;
+            }
+
+            if (Utils.IsDomain(echQuerySni))
+            {
+                context.ProtectDomainList.Add(echQuerySni);
+            }
+        }
+
+        // xhttp downloadSettings address protect
+        if (!string.IsNullOrEmpty(node.Extra)
+            && JsonUtils.ParseJson(node.Extra) is JsonObject extra
+            && extra.TryGetPropertyValue("downloadSettings", out var dsNode)
+            && dsNode is JsonObject downloadSettings
+            && downloadSettings.TryGetPropertyValue("address", out var dAddrNode)
+            && dAddrNode is JsonValue dAddrValue
+            && dAddrValue.TryGetValue(out string? dAddr)
+            && !string.IsNullOrEmpty(dAddr)
+            && Utils.IsDomain(dAddr))
+        {
+            context.ProtectDomainList.Add(dAddr);
+        }
+
+        return nodeValidatorResult;
+    }
+
+    /// <summary>
+    /// Entry point for registering a group node. Initialises the visited/ancestor sets
+    /// and delegates to <see cref="TraverseGroupNodeAsync"/>.
+    /// </summary>
+    private static async Task<NodeValidatorResult> RegisterGroupNodeAsync(CoreConfigContext context,
+        ProfileItem node)
+    {
+        if (!node.ConfigType.IsGroupType())
+        {
+            return NodeValidatorResult.Empty();
+        }
+
+        HashSet<string> ancestors = [node.IndexId];
+        HashSet<string> globalVisited = [node.IndexId];
+        return await TraverseGroupNodeAsync(context, node, globalVisited, ancestors);
+    }
+
+    /// <summary>
+    /// Recursively walks the children of a group node, registering valid leaf nodes
+    /// and nested groups. Detects cycles via <paramref name="ancestorsGroup"/> and
+    /// deduplicates shared nodes via <paramref name="globalVisitedGroup"/>.
+    /// </summary>
+    private static async Task<NodeValidatorResult> TraverseGroupNodeAsync(
+        CoreConfigContext context,
+        ProfileItem node,
+        HashSet<string> globalVisitedGroup,
+        HashSet<string> ancestorsGroup)
+    {
+        var (groupChildList, _) = await GroupProfileManager.GetChildProfileItems(node);
+        List<string> childIndexIdList = [];
+        var childNodeValidatorResult = NodeValidatorResult.Empty();
+        foreach (var childNode in groupChildList)
+        {
+            if (ancestorsGroup.Contains(childNode.IndexId))
+            {
+                childNodeValidatorResult.Errors.Add(
+                    string.Format(ResUI.MsgGroupCycleDependency, node.Remarks, childNode.Remarks));
+                continue;
+            }
+
+            if (globalVisitedGroup.Contains(childNode.IndexId))
+            {
+                childIndexIdList.Add(childNode.IndexId);
+                continue;
+            }
+
+            if (!childNode.ConfigType.IsGroupType())
+            {
+                var childNodeResult = RegisterSingleNodeAsync(context, childNode);
+                childNodeValidatorResult.Warnings.AddRange(childNodeResult.Warnings.Select(w =>
+                    string.Format(ResUI.MsgGroupChildNodeWarning, node.Remarks, childNode.Remarks, w)));
+                childNodeValidatorResult.Errors.AddRange(childNodeResult.Errors.Select(e =>
+                    string.Format(ResUI.MsgGroupChildNodeError, node.Remarks, childNode.Remarks, e)));
+                if (!childNodeResult.Success)
+                {
+                    continue;
+                }
+
+                globalVisitedGroup.Add(childNode.IndexId);
+                childIndexIdList.Add(childNode.IndexId);
+                continue;
+            }
+
+            var newAncestorsGroup = new HashSet<string>(ancestorsGroup) { childNode.IndexId };
+            var childGroupResult =
+                await TraverseGroupNodeAsync(context, childNode, globalVisitedGroup, newAncestorsGroup);
+            childNodeValidatorResult.Warnings.AddRange(childGroupResult.Warnings.Select(w =>
+                string.Format(ResUI.MsgGroupChildGroupNodeWarning, node.Remarks, childNode.Remarks, w)));
+            childNodeValidatorResult.Errors.AddRange(childGroupResult.Errors.Select(e =>
+                string.Format(ResUI.MsgGroupChildGroupNodeError, node.Remarks, childNode.Remarks, e)));
+            if (!childGroupResult.Success)
+            {
+                continue;
+            }
+
+            globalVisitedGroup.Add(childNode.IndexId);
+            childIndexIdList.Add(childNode.IndexId);
+        }
+
+        if (childIndexIdList.Count == 0)
+        {
+            childNodeValidatorResult.Errors.Add(string.Format(ResUI.MsgGroupNoValidChildNode, node.Remarks));
+            return childNodeValidatorResult;
+        }
+        else
+        {
+            childNodeValidatorResult.Warnings.AddRange(childNodeValidatorResult.Errors);
+            childNodeValidatorResult.Errors.Clear();
+        }
+
+        node.SetProtocolExtra(node.GetProtocolExtra() with { ChildItems = Utils.List2String(childIndexIdList), });
+        context.AllProxiesMap[node.IndexId] = node;
+        return childNodeValidatorResult;
+    }
+}

v2rayN/ServiceLib/Handler/Builder/NodeValidator.cs

@@ -0,0 +1,185 @@
+namespace ServiceLib.Handler.Builder;
+
+public record NodeValidatorResult(List<string> Errors, List<string> Warnings)
+{
+    public bool Success => Errors.Count == 0;
+
+    public static NodeValidatorResult Empty()
+    {
+        return new NodeValidatorResult([], []);
+    }
+}
+
+public class NodeValidator
+{
+    // Static validator rules
+    private static readonly HashSet<string> SingboxUnsupportedTransports =
+        [nameof(ETransport.kcp), nameof(ETransport.xhttp)];
+
+    private static readonly HashSet<EConfigType> SingboxTransportSupportedProtocols =
+        [EConfigType.VMess, EConfigType.VLESS, EConfigType.Trojan, EConfigType.Shadowsocks];
+
+    private static readonly HashSet<string> SingboxShadowsocksAllowedTransports =
+        [nameof(ETransport.tcp), nameof(ETransport.ws), nameof(ETransport.quic)];
+
+    public static NodeValidatorResult Validate(ProfileItem item, ECoreType coreType)
+    {
+        var v = new ValidationContext();
+        ValidateNodeAndCoreSupport(item, coreType, v);
+        return v.ToResult();
+    }
+
+    private class ValidationContext
+    {
+        public List<string> Errors { get; } = [];
+        public List<string> Warnings { get; } = [];
+
+        public void Error(string message)
+        {
+            Errors.Add(message);
+        }
+
+        public void Warning(string message)
+        {
+            Warnings.Add(message);
+        }
+
+        public void Assert(bool condition, string errorMsg)
+        {
+            if (!condition)
+            {
+                Error(errorMsg);
+            }
+        }
+
+        public NodeValidatorResult ToResult()
+        {
+            return new NodeValidatorResult(Errors, Warnings);
+        }
+    }
+
+    private static void ValidateNodeAndCoreSupport(ProfileItem item, ECoreType coreType, ValidationContext v)
+    {
+        if (item.ConfigType is EConfigType.Custom)
+        {
+            return;
+        }
+
+        if (item.ConfigType.IsGroupType())
+        {
+            // Group logic is handled in ValidateGroupNode
+            return;
+        }
+
+        // Basic Property Validation
+        v.Assert(!item.Address.IsNullOrEmpty(), string.Format(ResUI.MsgInvalidProperty, "Address"));
+        v.Assert(item.Port is > 0 and <= 65535, string.Format(ResUI.MsgInvalidProperty, "Port"));
+
+        // Network & Core Logic
+        var net = item.GetNetwork();
+        if (coreType == ECoreType.sing_box)
+        {
+            var transportError = ValidateSingboxTransport(item.ConfigType, net);
+            if (transportError != null)
+            {
+                v.Error(transportError);
+            }
+
+            if (!Global.SingboxSupportConfigType.Contains(item.ConfigType))
+            {
+                v.Error(string.Format(ResUI.MsgCoreNotSupportProtocol, nameof(ECoreType.sing_box), item.ConfigType));
+            }
+        }
+        else if (coreType is ECoreType.Xray)
+        {
+            if (!Global.XraySupportConfigType.Contains(item.ConfigType))
+            {
+                v.Error(string.Format(ResUI.MsgCoreNotSupportProtocol, nameof(ECoreType.Xray), item.ConfigType));
+            }
+        }
+
+        // Protocol Specifics
+        var protocolExtra = item.GetProtocolExtra();
+        switch (item.ConfigType)
+        {
+            case EConfigType.VMess:
+                v.Assert(!item.Password.IsNullOrEmpty() && Utils.IsGuidByParse(item.Password),
+                    string.Format(ResUI.MsgInvalidProperty, "Password"));
+                break;
+
+            case EConfigType.VLESS:
+                v.Assert(
+                    !item.Password.IsNullOrEmpty()
+                    && (Utils.IsGuidByParse(item.Password) || item.Password.Length <= 30),
+                    string.Format(ResUI.MsgInvalidProperty, "Password")
+                );
+                v.Assert(Global.Flows.Contains(protocolExtra.Flow ?? string.Empty),
+                    string.Format(ResUI.MsgInvalidProperty, "Flow"));
+                break;
+
+            case EConfigType.Shadowsocks:
+                v.Assert(!item.Password.IsNullOrEmpty(), string.Format(ResUI.MsgInvalidProperty, "Password"));
+                v.Assert(
+                    !string.IsNullOrEmpty(protocolExtra.SsMethod) &&
+                    Global.SsSecuritiesInSingbox.Contains(protocolExtra.SsMethod),
+                    string.Format(ResUI.MsgInvalidProperty, "SsMethod"));
+                break;
+        }
+
+        // TLS & Security
+        if (item.StreamSecurity == Global.StreamSecurity)
+        {
+            if (!item.Cert.IsNullOrEmpty() && CertPemManager.ParsePemChain(item.Cert).Count == 0 &&
+                !item.CertSha.IsNullOrEmpty())
+            {
+                v.Error(string.Format(ResUI.MsgInvalidProperty, "TLS Certificate"));
+            }
+        }
+
+        if (item.StreamSecurity == Global.StreamSecurityReality)
+        {
+            v.Assert(!item.PublicKey.IsNullOrEmpty(), string.Format(ResUI.MsgInvalidProperty, "PublicKey"));
+        }
+
+        if (item.Network == nameof(ETransport.xhttp) && !item.Extra.IsNullOrEmpty())
+        {
+            if (JsonUtils.ParseJson(item.Extra) is not JsonObject)
+            {
+                v.Error(string.Format(ResUI.MsgInvalidProperty, "XHTTP Extra"));
+            }
+        }
+
+        if (!item.Finalmask.IsNullOrEmpty())
+        {
+            if (JsonUtils.ParseJson(item.Finalmask) is not JsonObject)
+            {
+                v.Error(string.Format(ResUI.MsgInvalidProperty, "Finalmask"));
+            }
+        }
+    }
+
+    private static string? ValidateSingboxTransport(EConfigType configType, string net)
+    {
+        // sing-box does not support xhttp / kcp transports
+        if (SingboxUnsupportedTransports.Contains(net))
+        {
+            return string.Format(ResUI.MsgCoreNotSupportNetwork, nameof(ECoreType.sing_box), net);
+        }
+
+        // sing-box does not support non-tcp transports for protocols other than vmess/trojan/vless/shadowsocks
+        if (!SingboxTransportSupportedProtocols.Contains(configType) && net != nameof(ETransport.tcp))
+        {
+            return string.Format(ResUI.MsgCoreNotSupportProtocolTransport,
+                nameof(ECoreType.sing_box), configType.ToString(), net);
+        }
+
+        // sing-box shadowsocks only supports tcp/ws/quic transports
+        if (configType == EConfigType.Shadowsocks && !SingboxShadowsocksAllowedTransports.Contains(net))
+        {
+            return string.Format(ResUI.MsgCoreNotSupportProtocolTransport,
+                nameof(ECoreType.sing_box), configType.ToString(), net);
+        }
+
+        return null;
+    }
+}

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -1,5 +1,4 @@
 using System.Data;
-using System.Text.RegularExpressions;
 
 namespace ServiceLib.Handler;
 
@@ -42,6 +41,7 @@ public static class ConfigHandler
             Loglevel = "warning",
             MuxEnabled = false,
         };
+        config.CoreBasicItem.SendThrough = config.CoreBasicItem.SendThrough?.TrimEx();
 
         if (config.Inbound == null)
         {
@@ -92,14 +92,13 @@ public static class ConfigHandler
         {
             EnableTun = false,
             Mtu = 9000,
+            IcmpRouting = Global.TunIcmpRoutingPolicies.First(),
+            EnableLegacyProtect = false,
         };
         config.GuiItem ??= new();
         config.MsgUIItem ??= new();
 
-        config.UiItem ??= new UIItem()
-        {
-            EnableAutoAdjustMainLvColWidth = true
-        };
+        config.UiItem ??= new();
         config.UiItem.MainColumnItem ??= new();
         config.UiItem.WindowSizeItem ??= new();
 
@@ -113,6 +112,10 @@ public static class ConfigHandler
         config.ConstItem ??= new ConstItem();
 
         config.SimpleDNSItem ??= InitBuiltinSimpleDNS();
+        config.SimpleDNSItem.GlobalFakeIp ??= true;
+        config.SimpleDNSItem.BootstrapDNS ??= Global.DomainPureIPDNSAddress.FirstOrDefault();
+        config.SimpleDNSItem.ServeStale ??= false;
+        config.SimpleDNSItem.ParallelQuery ??= false;
 
         config.SpeedTestItem ??= new();
         if (config.SpeedTestItem.SpeedTestTimeout < 10)
@@ -151,6 +154,7 @@ public static class ConfigHandler
             DownMbps = 100
         };
         config.ClashUIItem ??= new();
+        config.ClashUIItem.ConnectionsColumnItem ??= new();
         config.SystemProxyItem ??= new();
         config.WebDavItem ??= new();
         config.CheckUpdateItem ??= new();
@@ -227,12 +231,9 @@ public static class ConfigHandler
             item.Remarks = profileItem.Remarks;
             item.Address = profileItem.Address;
             item.Port = profileItem.Port;
-            item.Ports = profileItem.Ports;
 
-            item.Id = profileItem.Id;
-            item.AlterId = profileItem.AlterId;
-            item.Security = profileItem.Security;
-            item.Flow = profileItem.Flow;
+            item.Username = profileItem.Username;
+            item.Password = profileItem.Password;
 
             item.Network = profileItem.Network;
             item.HeaderType = profileItem.HeaderType;
@@ -251,6 +252,12 @@ public static class ConfigHandler
             item.Mldsa65Verify = profileItem.Mldsa65Verify;
             item.Extra = profileItem.Extra;
             item.MuxEnabled = profileItem.MuxEnabled;
+            item.Cert = profileItem.Cert;
+            item.CertSha = profileItem.CertSha;
+            item.EchConfigList = profileItem.EchConfigList;
+            item.EchForceQuery = profileItem.EchForceQuery;
+            item.Finalmask = profileItem.Finalmask;
+            item.ProtoExtra = profileItem.ProtoExtra;
         }
 
         var ret = item.ConfigType switch
@@ -265,6 +272,7 @@ public static class ConfigHandler
             EConfigType.TUIC => await AddTuicServer(config, item),
             EConfigType.WireGuard => await AddWireguardServer(config, item),
             EConfigType.Anytls => await AddAnytlsServer(config, item),
+            EConfigType.Naive => await AddNaiveServer(config, item),
             _ => -1,
         };
         return ret;
@@ -283,19 +291,22 @@ public static class ConfigHandler
         profileItem.ConfigType = EConfigType.VMess;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Security = profileItem.Security.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
+        profileItem.SetProtocolExtra(profileItem.GetProtocolExtra() with
+        {
+            VmessSecurity = profileItem.GetProtocolExtra().VmessSecurity?.TrimEx()
+        });
         profileItem.Network = profileItem.Network.TrimEx();
         profileItem.HeaderType = profileItem.HeaderType.TrimEx();
         profileItem.RequestHost = profileItem.RequestHost.TrimEx();
         profileItem.Path = profileItem.Path.TrimEx();
         profileItem.StreamSecurity = profileItem.StreamSecurity.TrimEx();
 
-        if (!Global.VmessSecurities.Contains(profileItem.Security))
+        if (!Global.VmessSecurities.Contains(profileItem.GetProtocolExtra().VmessSecurity))
         {
             return -1;
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -441,13 +452,13 @@ public static class ConfigHandler
     /// <returns>0 if successful, -1 if failed</returns>
     public static async Task<int> MoveServer(Config config, List<ProfileItem> lstProfile, int index, EMove eMove, int pos = -1)
     {
-        int count = lstProfile.Count;
+        var count = lstProfile.Count;
         if (index < 0 || index > lstProfile.Count - 1)
         {
             return -1;
         }
 
-        for (int i = 0; i < lstProfile.Count; i++)
+        for (var i = 0; i < lstProfile.Count; i++)
         {
             ProfileExManager.Instance.SetSort(lstProfile[i].IndexId, (i + 1) * 10);
         }
@@ -521,7 +532,7 @@ public static class ConfigHandler
             return -1;
         }
         var ext = Path.GetExtension(fileName);
-        string newFileName = $"{Utils.GetGuid()}{ext}";
+        var newFileName = $"{Utils.GetGuid()}{ext}";
         //newFileName = Path.Combine(Utile.GetTempPath(), newFileName);
 
         try
@@ -598,14 +609,17 @@ public static class ConfigHandler
         profileItem.ConfigType = EConfigType.Shadowsocks;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Security = profileItem.Security.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
+        profileItem.SetProtocolExtra(profileItem.GetProtocolExtra() with
+        {
+            SsMethod = profileItem.GetProtocolExtra().SsMethod?.TrimEx()
+        });
 
-        if (!AppManager.Instance.GetShadowsocksSecurities(profileItem).Contains(profileItem.Security))
+        if (!AppManager.Instance.GetShadowsocksSecurities(profileItem).Contains(profileItem.GetProtocolExtra().SsMethod))
         {
             return -1;
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -666,12 +680,12 @@ public static class ConfigHandler
         profileItem.ConfigType = EConfigType.Trojan;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
         if (profileItem.StreamSecurity.IsNullOrEmpty())
         {
             profileItem.StreamSecurity = Global.StreamSecurity;
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -693,21 +707,25 @@ public static class ConfigHandler
     public static async Task<int> AddHysteria2Server(Config config, ProfileItem profileItem, bool toFile = true)
     {
         profileItem.ConfigType = EConfigType.Hysteria2;
-        profileItem.CoreType = ECoreType.sing_box;
+        //profileItem.CoreType = ECoreType.sing_box;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Path = profileItem.Path.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
         profileItem.Network = string.Empty;
 
         if (profileItem.StreamSecurity.IsNullOrEmpty())
         {
             profileItem.StreamSecurity = Global.StreamSecurity;
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
+        profileItem.SetProtocolExtra(profileItem.GetProtocolExtra() with
+        {
+            SalamanderPass = profileItem.GetProtocolExtra().SalamanderPass?.TrimEx(),
+            HopInterval = profileItem.GetProtocolExtra().HopInterval?.TrimEx(),
+        });
 
         await AddServerCommon(config, profileItem, toFile);
 
@@ -729,8 +747,8 @@ public static class ConfigHandler
         profileItem.CoreType = ECoreType.sing_box;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Security = profileItem.Security.TrimEx();
+        profileItem.Username = profileItem.Username.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
         profileItem.Network = string.Empty;
 
         if (!Global.TuicCongestionControls.Contains(profileItem.HeaderType))
@@ -746,7 +764,7 @@ public static class ConfigHandler
         {
             profileItem.Alpn = "h3";
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -769,17 +787,17 @@ public static class ConfigHandler
         profileItem.ConfigType = EConfigType.WireGuard;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.PublicKey = profileItem.PublicKey.TrimEx();
-        profileItem.Path = profileItem.Path.TrimEx();
-        profileItem.RequestHost = profileItem.RequestHost.TrimEx();
-        profileItem.Network = string.Empty;
-        if (profileItem.ShortId.IsNullOrEmpty())
+        profileItem.Password = profileItem.Password.TrimEx();
+        profileItem.SetProtocolExtra(profileItem.GetProtocolExtra() with
         {
-            profileItem.ShortId = Global.TunMtus.First().ToString();
-        }
+            WgPublicKey = profileItem.GetProtocolExtra().WgPublicKey?.TrimEx(),
+            WgPresharedKey = profileItem.GetProtocolExtra().WgPresharedKey?.TrimEx(),
+            WgInterfaceAddress = profileItem.GetProtocolExtra().WgInterfaceAddress?.TrimEx(),
+            WgReserved = profileItem.GetProtocolExtra().WgReserved?.TrimEx(),
+            WgMtu = profileItem.GetProtocolExtra().WgMtu is null or <= 0 ? Global.TunMtus.First() : profileItem.GetProtocolExtra().WgMtu,
+        });
 
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -790,7 +808,7 @@ public static class ConfigHandler
     }
 
     /// <summary>
-    /// Add or edit a Anytls server
+    /// Add or edit an Anytls server
     /// Validates and processes Anytls-specific settings
     /// </summary>
     /// <param name="config">Current configuration</param>
@@ -803,14 +821,43 @@ public static class ConfigHandler
         profileItem.CoreType = ECoreType.sing_box;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Security = profileItem.Security.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
         profileItem.Network = string.Empty;
         if (profileItem.StreamSecurity.IsNullOrEmpty())
         {
             profileItem.StreamSecurity = Global.StreamSecurity;
         }
-        if (profileItem.Id.IsNullOrEmpty())
+        if (profileItem.Password.IsNullOrEmpty())
+        {
+            return -1;
+        }
+        await AddServerCommon(config, profileItem, toFile);
+        return 0;
+    }
+
+    /// <summary>
+    /// Add or edit a Naive server
+    /// Validates and processes Naive-specific settings
+    /// </summary>
+    /// <param name="config">Current configuration</param>
+    /// <param name="profileItem">Naive profile to add</param>
+    /// <param name="toFile">Whether to save to file</param>
+    /// <returns>0 if successful, -1 if failed</returns>
+    public static async Task<int> AddNaiveServer(Config config, ProfileItem profileItem, bool toFile = true)
+    {
+        profileItem.ConfigType = EConfigType.Naive;
+        profileItem.CoreType = ECoreType.sing_box;
+
+        profileItem.Address = profileItem.Address.TrimEx();
+        profileItem.Username = profileItem.Username.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
+        profileItem.Alpn = string.Empty;
+        profileItem.Network = string.Empty;
+        if (profileItem.StreamSecurity.IsNullOrEmpty())
+        {
+            profileItem.StreamSecurity = Global.StreamSecurity;
+        }
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
@@ -829,7 +876,7 @@ public static class ConfigHandler
     /// <returns>0 if successful, -1 if failed</returns>
     public static async Task<int> SortServers(Config config, string subId, string colName, bool asc)
     {
-        var lstModel = await AppManager.Instance.ProfileItems(subId, "");
+        var lstModel = await AppManager.Instance.ProfileModels(subId, "");
         if (lstModel.Count <= 0)
         {
             return -1;
@@ -848,7 +895,7 @@ public static class ConfigHandler
                               Remarks = t.Remarks,
                               Address = t.Address,
                               Port = t.Port,
-                              Security = t.Security,
+                              //Security = t.Security,
                               Network = t.Network,
                               StreamSecurity = t.StreamSecurity,
                               Delay = t33?.Delay ?? 0,
@@ -947,26 +994,25 @@ public static class ConfigHandler
         profileItem.ConfigType = EConfigType.VLESS;
 
         profileItem.Address = profileItem.Address.TrimEx();
-        profileItem.Id = profileItem.Id.TrimEx();
-        profileItem.Security = profileItem.Security.TrimEx();
+        profileItem.Password = profileItem.Password.TrimEx();
         profileItem.Network = profileItem.Network.TrimEx();
         profileItem.HeaderType = profileItem.HeaderType.TrimEx();
         profileItem.RequestHost = profileItem.RequestHost.TrimEx();
         profileItem.Path = profileItem.Path.TrimEx();
         profileItem.StreamSecurity = profileItem.StreamSecurity.TrimEx();
 
-        if (!Global.Flows.Contains(profileItem.Flow))
+        var vlessEncryption = profileItem.GetProtocolExtra().VlessEncryption?.TrimEx();
+        var flow = profileItem.GetProtocolExtra().Flow?.TrimEx() ?? string.Empty;
+        profileItem.SetProtocolExtra(profileItem.GetProtocolExtra() with
         {
-            profileItem.Flow = Global.Flows.First();
-        }
-        if (profileItem.Id.IsNullOrEmpty())
+            VlessEncryption = vlessEncryption.IsNullOrEmpty() ? Global.None : vlessEncryption,
+            Flow = Global.Flows.Contains(flow) ? flow : Global.Flows.First(),
+        });
+
+        if (profileItem.Password.IsNullOrEmpty())
         {
             return -1;
         }
-        if (profileItem.Security.IsNullOrEmpty())
-        {
-            profileItem.Security = Global.None;
-        }
 
         await AddServerCommon(config, profileItem, toFile);
 
@@ -1021,12 +1067,12 @@ public static class ConfigHandler
     /// <returns>0 if successful</returns>
     public static async Task<int> AddServerCommon(Config config, ProfileItem profileItem, bool toFile = true)
     {
-        profileItem.ConfigVersion = 2;
+        profileItem.ConfigVersion = 3;
 
         if (profileItem.StreamSecurity.IsNotEmpty())
         {
-            if (profileItem.StreamSecurity != Global.StreamSecurity
-                 && profileItem.StreamSecurity != Global.StreamSecurityReality)
+            if (profileItem.StreamSecurity is not Global.StreamSecurity
+                 and not Global.StreamSecurityReality)
             {
                 profileItem.StreamSecurity = string.Empty;
             }
@@ -1065,6 +1111,8 @@ public static class ConfigHandler
 
         if (toFile)
         {
+            //profileItem.SetProtocolExtra();
+            profileItem.SetProtocolExtra(profileItem.GetProtocolExtra());
             await SQLiteHelper.Instance.ReplaceAsync(profileItem);
         }
         return 0;
@@ -1085,22 +1133,30 @@ public static class ConfigHandler
             return false;
         }
 
+        var oProtocolExtra = o.GetProtocolExtra();
+        var nProtocolExtra = n.GetProtocolExtra();
+
         return o.ConfigType == n.ConfigType
                && AreEqual(o.Address, n.Address)
                && o.Port == n.Port
-               && AreEqual(o.Id, n.Id)
-               && AreEqual(o.Security, n.Security)
+               && AreEqual(o.Password, n.Password)
+               && AreEqual(o.Username, n.Username)
+               && AreEqual(oProtocolExtra.VlessEncryption, nProtocolExtra.VlessEncryption)
+               && AreEqual(oProtocolExtra.SsMethod, nProtocolExtra.SsMethod)
+               && AreEqual(oProtocolExtra.VmessSecurity, nProtocolExtra.VmessSecurity)
                && AreEqual(o.Network, n.Network)
                && AreEqual(o.HeaderType, n.HeaderType)
                && AreEqual(o.RequestHost, n.RequestHost)
                && AreEqual(o.Path, n.Path)
                && (o.ConfigType == EConfigType.Trojan || o.StreamSecurity == n.StreamSecurity)
-               && AreEqual(o.Flow, n.Flow)
+               && AreEqual(oProtocolExtra.Flow, nProtocolExtra.Flow)
+               && AreEqual(oProtocolExtra.SalamanderPass, nProtocolExtra.SalamanderPass)
                && AreEqual(o.Sni, n.Sni)
                && AreEqual(o.Alpn, n.Alpn)
                && AreEqual(o.Fingerprint, n.Fingerprint)
                && AreEqual(o.PublicKey, n.PublicKey)
                && AreEqual(o.ShortId, n.ShortId)
+               && AreEqual(o.Finalmask, n.Finalmask)
                && (!remarks || o.Remarks == n.Remarks);
 
         static bool AreEqual(string? a, string? b)
@@ -1109,6 +1165,84 @@ public static class ConfigHandler
         }
     }
 
+    /// <summary>
+    /// Searches the specified collection for a profile item that matches the target profile item based on a series of
+    /// criteria.
+    /// </summary>
+    /// <remarks>The method attempts to find a match by comparing the target's remarks, address, port, and
+    /// password in various combinations. The search is performed in order of specificity, starting with the most
+    /// detailed comparison. If no match is found at any stage, the method returns null.</remarks>
+    /// <param name="source">An enumerable collection of profile items to search. This parameter can be null.</param>
+    /// <param name="target">The profile item to match against items in the source collection. This parameter can be null.</param>
+    /// <returns>A profile item from the source collection that matches the target item according to defined criteria; otherwise,
+    /// null if no match is found or if either parameter is null.</returns>
+    private static ProfileItem? FindMatchedProfileItem(IEnumerable<ProfileItem>? source, ProfileItem? target)
+    {
+        if (source == null || target == null)
+        {
+            return null;
+        }
+
+        var matchedItem = source.FirstOrDefault(t => CompareProfileItem(t, target, true));
+        if (matchedItem != null)
+        {
+            return matchedItem;
+        }
+
+        if (target.Remarks.IsNotEmpty())
+        {
+            matchedItem = source.FirstOrDefault(t => t.Remarks == target.Remarks);
+            if (matchedItem != null)
+            {
+                return matchedItem;
+            }
+        }
+
+        if (target.Address.IsNotEmpty() && target.Port > 0 && target.Password.IsNotEmpty())
+        {
+            matchedItem = source.FirstOrDefault(t =>
+                IsSameText(t.Address, target.Address) &&
+                t.Port == target.Port &&
+                IsSameText(t.Password, target.Password));
+            if (matchedItem != null)
+            {
+                return matchedItem;
+            }
+        }
+
+        if (target.Address.IsNotEmpty() && target.Port > 0)
+        {
+            matchedItem = source.FirstOrDefault(t =>
+                IsSameText(t.Address, target.Address) &&
+                t.Port == target.Port);
+            if (matchedItem != null)
+            {
+                return matchedItem;
+            }
+        }
+
+        if (target.Address.IsNotEmpty())
+        {
+            matchedItem = source.FirstOrDefault(t => IsSameText(t.Address, target.Address));
+            if (matchedItem != null)
+            {
+                return matchedItem;
+            }
+        }
+
+        return null;
+
+        static bool IsSameText(string? left, string? right)
+        {
+            if (left.IsNullOrEmpty() || right.IsNullOrEmpty())
+            {
+                return false;
+            }
+
+            return string.Equals(left.TrimEx(), right.TrimEx(), StringComparison.OrdinalIgnoreCase);
+        }
+    }
+
     /// <summary>
     /// Remove a single server profile by its index ID
     /// Deletes the configuration file if it's a custom config
@@ -1141,57 +1275,137 @@ public static class ConfigHandler
     }
 
     /// <summary>
-    /// Create a custom server that combines multiple servers for load balancing
-    /// Generates a configuration file that references multiple servers
+    /// Create a group server that combines multiple servers for load balancing
+    /// Generates a PolicyGroup profile with references to the sub-items
     /// </summary>
     /// <param name="config">Current configuration</param>
-    /// <param name="selecteds">Selected servers to combine</param>
-    /// <param name="coreType">Core type to use (Xray or sing_box)</param>
-    /// <param name="multipleLoad">Load balancing algorithm</param>
+    /// <param name="subItem">Sub-item for grouping</param>
     /// <returns>Result object with success state and data</returns>
-    public static async Task<RetResult> AddCustomServer4Multiple(Config config, List<ProfileItem> selecteds, ECoreType coreType, EMultipleLoad multipleLoad)
+    public static async Task<RetResult> AddGroupAllServer(Config config, SubItem? subItem)
     {
-        var indexId = Utils.GetMd5(Global.CoreMultipleLoadConfigFileName);
-        var configPath = Utils.GetConfigPath(Global.CoreMultipleLoadConfigFileName);
+        var result = new RetResult();
 
-        var result = await CoreConfigHandler.GenerateClientMultipleLoadConfig(config, configPath, selecteds, coreType, multipleLoad);
-        if (result.Success != true)
+        var subId = subItem?.Id;
+        if (subId.IsNullOrEmpty())
         {
+            result.Success = false;
             return result;
         }
 
-        if (!File.Exists(configPath))
+        var indexId = Utils.GetGuid(false);
+        var remark = $"{subItem.Remarks} - {ResUI.TbConfigTypePolicyGroup}";
+        var profile = new ProfileItem
         {
-            return result;
-        }
-
-        var profileItem = await AppManager.Instance.GetProfileItem(indexId) ?? new();
-        profileItem.IndexId = indexId;
-        if (coreType == ECoreType.Xray)
+            IndexId = indexId,
+            CoreType = ECoreType.Xray,
+            ConfigType = EConfigType.PolicyGroup,
+            Remarks = remark,
+            IsSub = false
+        };
+        if (!subId.IsNullOrEmpty())
         {
-            profileItem.Remarks = multipleLoad switch
-            {
-                EMultipleLoad.Random => ResUI.menuSetDefaultMultipleServerXrayRandom,
-                EMultipleLoad.RoundRobin => ResUI.menuSetDefaultMultipleServerXrayRoundRobin,
-                EMultipleLoad.LeastPing => ResUI.menuSetDefaultMultipleServerXrayLeastPing,
-                EMultipleLoad.LeastLoad => ResUI.menuSetDefaultMultipleServerXrayLeastLoad,
-                _ => ResUI.menuSetDefaultMultipleServerXrayRoundRobin,
-            };
+            profile.Subid = subId;
         }
-        else if (coreType == ECoreType.sing_box)
+        var extraItem = new ProtocolExtraItem
         {
-            profileItem.Remarks = ResUI.menuSetDefaultMultipleServerSingBoxLeastPing;
-        }
-        profileItem.Address = Global.CoreMultipleLoadConfigFileName;
-        profileItem.ConfigType = EConfigType.Custom;
-        profileItem.CoreType = coreType;
-
-        await AddServerCommon(config, profileItem, true);
-
+            MultipleLoad = EMultipleLoad.LeastPing,
+            GroupType = profile.ConfigType.ToString(),
+            SubChildItems = subId,
+            Filter = Global.PolicyGroupDefaultAllFilter,
+        };
+        profile.SetProtocolExtra(extraItem);
+        var ret = await AddServerCommon(config, profile, true);
+        result.Success = ret == 0;
         result.Data = indexId;
         return result;
     }
 
+    private static string CombineWithDefaultAllFilter(string regionPattern)
+    {
+        return $"^(?!.*(?:{Global.PolicyGroupExcludeKeywords})).*(?:{regionPattern}).*$";
+    }
+
+    private static readonly Dictionary<string, string> PolicyGroupRegionFilters = new()
+    {
+        { "JP", "日本|\\b[Jj][Pp]\\b|🇯🇵|[Jj]apan" },
+        { "US", "美国|\\b[Uu][Ss]\\b|🇺🇸|[Uu]nited [Ss]tates|\\b[Uu][Ss][Aa]\\b" },
+        { "HK", "香港|\\b[Hh][Kk]\\b|🇭🇰|[Hh]ong ?[Kk]ong" },
+        { "TW", "台湾|台灣|\\b[Tt][Ww]\\b|🇹🇼|[Tt]aiwan" },
+        { "KR", "韩国|\\b[Kk][Rr]\\b|🇰🇷|[Kk]orea" },
+        { "SG", "新加坡|\\b[Ss][Gg]\\b|🇸🇬|[Ss]ingapore" },
+        { "DE", "德国|\\b[Dd][Ee]\\b|🇩🇪|[Gg]ermany" },
+        { "FR", "法国|\\b[Ff][Rr]\\b|🇫🇷|[Ff]rance" },
+        { "GB", "英国|\\b[Gg][Bb]\\b|🇬🇧|[Uu]nited [Kk]ingdom|[Bb]ritain" },
+        { "CA", "加拿大|🇨🇦|[Cc]anada" },
+        { "AU", "澳大利亚|\\b[Aa][Uu]\\b|🇦🇺|[Aa]ustralia" },
+        { "RU", "俄罗斯|\\b[Rr][Uu]\\b|🇷🇺|[Rr]ussia" },
+        { "BR", "巴西|\\b[Bb][Rr]\\b|🇧🇷|[Bb]razil" },
+        { "IN", "印度|🇮🇳|[Ii]ndia" },
+        { "VN", "越南|\\b[Vv][Nn]\\b|🇻🇳|[Vv]ietnam" },
+        { "ID", "印度尼西亚|\\b[Ii][Dd]\\b|🇮🇩|[Ii]ndonesia" },
+        { "MX", "墨西哥|\\b[Mm][Xx]\\b|🇲🇽|[Mm]exico" }
+    };
+
+    public static async Task<RetResult> AddGroupRegionServer(Config config, SubItem? subItem)
+    {
+        var result = new RetResult();
+        var subId = subItem?.Id;
+        if (subId.IsNullOrEmpty())
+        {
+            result.Success = false;
+            return result;
+        }
+        var childProfiles = await AppManager.Instance.ProfileItems(subId);
+        List<string> indexIdList = [];
+
+        foreach (var regionFilter in PolicyGroupRegionFilters)
+        {
+            var indexId = Utils.GetGuid(false);
+            var remark = $"{subItem.Remarks} - {ResUI.TbConfigTypePolicyGroup} - {regionFilter.Key}";
+            var profile = new ProfileItem
+            {
+                IndexId = indexId,
+                CoreType = ECoreType.Xray,
+                ConfigType = EConfigType.PolicyGroup,
+                Remarks = remark,
+                IsSub = false
+            };
+            if (!subId.IsNullOrEmpty())
+            {
+                profile.Subid = subId;
+            }
+            var extraItem = new ProtocolExtraItem
+            {
+                MultipleLoad = EMultipleLoad.LeastPing,
+                GroupType = profile.ConfigType.ToString(),
+                SubChildItems = subId,
+                Filter = CombineWithDefaultAllFilter(regionFilter.Value),
+            };
+            profile.SetProtocolExtra(extraItem);
+
+            var matchedChildProfiles = childProfiles?.Where(p =>
+                    p != null &&
+                    p.IsValid() &&
+                    !p.ConfigType.IsComplexType() &&
+                    (extraItem.Filter.IsNullOrEmpty() || Regex.IsMatch(p.Remarks, extraItem.Filter))
+                )
+                .ToList() ?? [];
+            if (matchedChildProfiles.Count == 0)
+            {
+                continue;
+            }
+
+            var ret = await AddServerCommon(config, profile, true);
+            if (ret == 0)
+            {
+                indexIdList.Add(indexId);
+            }
+        }
+        result.Success = indexIdList.Count > 0;
+        result.Data = indexIdList;
+        return result;
+    }
+
     /// <summary>
     /// Get a SOCKS server profile for pre-SOCKS functionality
     /// Used when TUN mode is enabled or when a custom config has a pre-SOCKS port
@@ -1200,23 +1414,26 @@ public static class ConfigHandler
     /// <param name="node">Server node that might need pre-SOCKS</param>
     /// <param name="coreType">Core type being used</param>
     /// <returns>A SOCKS profile item or null if not needed</returns>
-    public static async Task<ProfileItem?> GetPreSocksItem(Config config, ProfileItem node, ECoreType coreType)
+    public static ProfileItem? GetPreSocksItem(Config config, ProfileItem node, ECoreType coreType)
     {
         ProfileItem? itemSocks = null;
-        if (node.ConfigType != EConfigType.Custom && coreType != ECoreType.sing_box && config.TunModeItem.EnableTun)
+        if (node.ConfigType != EConfigType.Custom
+            && coreType != ECoreType.sing_box
+            && config.TunModeItem.EnableTun
+            && config.TunModeItem.EnableLegacyProtect)
         {
             itemSocks = new ProfileItem()
             {
                 CoreType = ECoreType.sing_box,
                 ConfigType = EConfigType.SOCKS,
                 Address = Global.Loopback,
-                Sni = node.Address, //Tun2SocksAddress
                 Port = AppManager.Instance.GetLocalPort(EInboundProtocol.socks)
             };
         }
-        else if ((node.ConfigType == EConfigType.Custom && node.PreSocksPort > 0))
+        else if (node.ConfigType == EConfigType.Custom
+            && node.PreSocksPort is > 0 and <= 65535)
         {
-            var preCoreType = config.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
+            var preCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
             itemSocks = new ProfileItem()
             {
                 CoreType = preCoreType,
@@ -1225,7 +1442,6 @@ public static class ConfigHandler
                 Port = node.PreSocksPort.Value,
             };
         }
-        await Task.CompletedTask;
         return itemSocks;
     }
 
@@ -1238,7 +1454,8 @@ public static class ConfigHandler
     /// <returns>Number of removed servers or -1 if failed</returns>
     public static async Task<int> RemoveInvalidServerResult(Config config, string subid)
     {
-        var lstModel = await AppManager.Instance.ProfileItems(subid, "");
+        var lstModel = await AppManager.Instance.ProfileModels(subid, "");
+        lstModel.RemoveAll(t => t.ConfigType.IsComplexType());
         if (lstModel is { Count: <= 0 })
         {
             return -1;
@@ -1300,7 +1517,7 @@ public static class ConfigHandler
                 }
                 continue;
             }
-            var profileItem = FmtHandler.ResolveConfig(str, out string msg);
+            var profileItem = FmtHandler.ResolveConfig(str, out var msg);
             if (profileItem is null)
             {
                 continue;
@@ -1328,6 +1545,7 @@ public static class ConfigHandler
                 EConfigType.TUIC => await AddTuicServer(config, profileItem, false),
                 EConfigType.WireGuard => await AddWireguardServer(config, profileItem, false),
                 EConfigType.Anytls => await AddAnytlsServer(config, profileItem, false),
+                EConfigType.Naive => await AddNaiveServer(config, profileItem, false),
                 _ => -1,
             };
 
@@ -1384,7 +1602,7 @@ public static class ConfigHandler
             {
                 await RemoveServersViaSubid(config, subid, isSub);
             }
-            int count = 0;
+            var count = 0;
             foreach (var it in lstProfiles)
             {
                 it.Subid = subid;
@@ -1427,15 +1645,6 @@ public static class ConfigHandler
         {
             profileItem = Hysteria2Fmt.ResolveFull2(strData, subRemarks);
         }
-        if (profileItem is null)
-        {
-            profileItem = Hysteria2Fmt.ResolveFull(strData, subRemarks);
-        }
-        //Is naiveproxy configuration
-        if (profileItem is null)
-        {
-            profileItem = NaiveproxyFmt.ResolveFull(strData, subRemarks);
-        }
         if (profileItem is null || profileItem.Address.IsNullOrEmpty())
         {
             return -1;
@@ -1483,7 +1692,7 @@ public static class ConfigHandler
         var lstSsServer = ShadowsocksFmt.ResolveSip008(strData);
         if (lstSsServer?.Count > 0)
         {
-            int counter = 0;
+            var counter = 0;
             foreach (var ssItem in lstSsServer)
             {
                 ssItem.Subid = subid;
@@ -1552,7 +1761,7 @@ public static class ConfigHandler
         if (activeProfile != null)
         {
             var lstSub = await AppManager.Instance.ProfileItems(subid);
-            var existItem = lstSub?.FirstOrDefault(t => config.UiItem.EnableUpdateSubOnlyRemarksExist ? t.Remarks == activeProfile.Remarks : CompareProfileItem(t, activeProfile, true));
+            var existItem = FindMatchedProfileItem(lstSub, activeProfile);
             if (existItem != null)
             {
                 await ConfigHandler.SetDefaultServerIndex(config, existItem.IndexId);
@@ -1565,7 +1774,7 @@ public static class ConfigHandler
             var lstSub = await AppManager.Instance.ProfileItems(subid);
             foreach (var item in lstSub)
             {
-                var existItem = lstOriSub?.FirstOrDefault(t => config.UiItem.EnableUpdateSubOnlyRemarksExist ? t.Remarks == item.Remarks : CompareProfileItem(t, item, true));
+                var existItem = FindMatchedProfileItem(lstOriSub, item);
                 if (existItem != null)
                 {
                     await StatisticsManager.Instance.CloneServerStatItem(existItem.IndexId, item.IndexId);
@@ -1603,7 +1812,9 @@ public static class ConfigHandler
 
         var uri = Utils.TryUri(url);
         if (uri == null)
+        {
             return -1;
+        }
         //Do not allow http protocol
         if (url.StartsWith(Global.HttpProtocol) && !Utils.IsPrivateNetwork(uri.IdnHost))
         {
@@ -1658,7 +1869,7 @@ public static class ConfigHandler
                 var maxSort = 0;
                 if (await SQLiteHelper.Instance.TableAsync<SubItem>().CountAsync() > 0)
                 {
-                    var lstSubs = (await AppManager.Instance.SubItems());
+                    var lstSubs = await AppManager.Instance.SubItems();
                     maxSort = lstSubs.LastOrDefault()?.Sort ?? 0;
                 }
                 item.Sort = maxSort + 1;
@@ -1820,7 +2031,7 @@ public static class ConfigHandler
     /// <returns>0 if successful, -1 if failed</returns>
     public static async Task<int> MoveRoutingRule(List<RulesItem> rules, int index, EMove eMove, int pos = -1)
     {
-        int count = rules.Count;
+        var count = rules.Count;
         if (index < 0 || index > rules.Count - 1)
         {
             return -1;
@@ -1970,11 +2181,15 @@ public static class ConfigHandler
         var downloadHandle = new DownloadService();
         var templateContent = await downloadHandle.TryDownloadString(config.ConstItem.RouteRulesTemplateSourceUrl, true, "");
         if (templateContent.IsNullOrEmpty())
+        {
             return await InitBuiltinRouting(config, blImportAdvancedRules); // fallback
+        }
 
         var template = JsonUtils.Deserialize<RoutingTemplate>(templateContent);
         if (template == null)
+        {
             return await InitBuiltinRouting(config, blImportAdvancedRules); // fallback
+        }
 
         var items = await AppManager.Instance.RoutingItems();
         var maxSort = items.Count;
@@ -1987,14 +2202,18 @@ public static class ConfigHandler
             var item = template.RoutingItems[i];
 
             if (item.Url.IsNullOrEmpty() && item.RuleSet.IsNullOrEmpty())
+            {
                 continue;
+            }
 
             var ruleSetsString = !item.RuleSet.IsNullOrEmpty()
                 ? item.RuleSet
                 : await downloadHandle.TryDownloadString(item.Url, true, "");
 
             if (ruleSetsString.IsNullOrEmpty())
+            {
                 continue;
+            }
 
             item.Remarks = $"{template.Version}-{item.Remarks}";
             item.Enabled = true;
@@ -2022,7 +2241,7 @@ public static class ConfigHandler
     /// <returns>0 if successful</returns>
     public static async Task<int> InitBuiltinRouting(Config config, bool blImportAdvancedRules = false)
     {
-        var ver = "V3-";
+        var ver = "V4-";
         var items = await AppManager.Instance.RoutingItems();
 
         //TODO Temporary code to be removed later
@@ -2033,7 +2252,7 @@ public static class ConfigHandler
             items = await AppManager.Instance.RoutingItems();
         }
 
-        if (!blImportAdvancedRules && items.Count > 0)
+        if (!blImportAdvancedRules && items.Count(u => u.Remarks.StartsWith(ver)) > 0)
         {
             //migrate
             //TODO Temporary code to be removed later
@@ -2190,17 +2409,25 @@ public static class ConfigHandler
         var downloadHandle = new DownloadService();
         var templateContent = await downloadHandle.TryDownloadString(url, true, "");
         if (templateContent.IsNullOrEmpty())
+        {
             return currentItem;
+        }
 
         var template = JsonUtils.Deserialize<DNSItem>(templateContent);
         if (template == null)
+        {
             return currentItem;
+        }
 
         if (!template.NormalDNS.IsNullOrEmpty())
+        {
             template.NormalDNS = await downloadHandle.TryDownloadString(template.NormalDNS, true, "");
+        }
 
         if (!template.TunDNS.IsNullOrEmpty())
+        {
             template.TunDNS = await downloadHandle.TryDownloadString(template.TunDNS, true, "");
+        }
 
         template.Id = currentItem.Id;
         template.Enabled = currentItem.Enabled;
@@ -2221,11 +2448,11 @@ public static class ConfigHandler
             UseSystemHosts = false,
             AddCommonHosts = true,
             FakeIP = false,
+            GlobalFakeIp = true,
             BlockBindingQuery = true,
             DirectDNS = Global.DomainDirectDNSAddress.FirstOrDefault(),
             RemoteDNS = Global.DomainRemoteDNSAddress.FirstOrDefault(),
-            SingboxOutboundsResolveDNS = Global.DomainDirectDNSAddress.FirstOrDefault(),
-            SingboxFinalResolveDNS = Global.DomainPureIPDNSAddress.FirstOrDefault()
+            BootstrapDNS = Global.DomainPureIPDNSAddress.FirstOrDefault(),
         };
     }
 
@@ -2234,10 +2461,16 @@ public static class ConfigHandler
         var downloadHandle = new DownloadService();
         var templateContent = await downloadHandle.TryDownloadString(url, true, "");
         if (templateContent.IsNullOrEmpty())
+        {
             return null;
+        }
+
         var template = JsonUtils.Deserialize<SimpleDNSItem>(templateContent);
         if (template == null)
+        {
             return null;
+        }
+
         return template;
     }
 

v2rayN/ServiceLib/Handler/ConnectionHandler.cs

@@ -1,5 +1,3 @@
-using System.Net;
-
 namespace ServiceLib.Handler;
 
 public static class ConnectionHandler
@@ -8,7 +6,7 @@ public static class ConnectionHandler
 
     public static async Task<string> RunAvailabilityCheck()
     {
-        var time = await GetRealPingTime();
+        var time = await GetRealPingTimeInfo();
         var ip = time > 0 ? await GetIPInfo() ?? Global.None : Global.None;
 
         return string.Format(ResUI.TestMeOutput, time, ip);
@@ -41,7 +39,7 @@ public static class ConnectionHandler
         return $"({country ?? "unknown"}) {ip}";
     }
 
-    private static async Task<int> GetRealPingTime()
+    private static async Task<int> GetRealPingTimeInfo()
     {
         var responseTime = -1;
         try
@@ -52,7 +50,7 @@ public static class ConnectionHandler
 
             for (var i = 0; i < 2; i++)
             {
-                responseTime = await HttpClientHelper.Instance.GetRealPingTime(url, webProxy, 10);
+                responseTime = await GetRealPingTime(url, webProxy, 10);
                 if (responseTime > 0)
                 {
                     break;
@@ -67,4 +65,34 @@ public static class ConnectionHandler
         }
         return responseTime;
     }
+
+    public static async Task<int> GetRealPingTime(string url, IWebProxy? webProxy, int downloadTimeout)
+    {
+        var responseTime = -1;
+        try
+        {
+            using var cts = new CancellationTokenSource();
+            cts.CancelAfter(TimeSpan.FromSeconds(downloadTimeout));
+            using var client = new HttpClient(new SocketsHttpHandler()
+            {
+                Proxy = webProxy,
+                UseProxy = webProxy != null
+            });
+
+            List<int> oneTime = new();
+            for (var i = 0; i < 2; i++)
+            {
+                var timer = Stopwatch.StartNew();
+                await client.GetAsync(url, cts.Token).ConfigureAwait(false);
+                timer.Stop();
+                oneTime.Add((int)timer.Elapsed.TotalMilliseconds);
+                await Task.Delay(100);
+            }
+            responseTime = oneTime.Where(x => x > 0).OrderBy(x => x).FirstOrDefault();
+        }
+        catch
+        {
+        }
+        return responseTime;
+    }
 }

v2rayN/ServiceLib/Handler/CoreConfigHandler.cs

@@ -7,27 +7,27 @@ public static class CoreConfigHandler
 {
     private static readonly string _tag = "CoreConfigHandler";
 
-    public static async Task<RetResult> GenerateClientConfig(ProfileItem node, string? fileName)
+    public static async Task<RetResult> GenerateClientConfig(CoreConfigContext context, string? fileName)
     {
         var config = AppManager.Instance.Config;
         var result = new RetResult();
+        var node = context.Node;
 
         if (node.ConfigType == EConfigType.Custom)
         {
             result = node.CoreType switch
             {
                 ECoreType.mihomo => await new CoreConfigClashService(config).GenerateClientCustomConfig(node, fileName),
-                ECoreType.sing_box => await new CoreConfigSingboxService(config).GenerateClientCustomConfig(node, fileName),
                 _ => await GenerateClientCustomConfig(node, fileName)
             };
         }
-        else if (AppManager.Instance.GetCoreType(node, node.ConfigType) == ECoreType.sing_box)
+        else if (context.RunCoreType == ECoreType.sing_box)
         {
-            result = await new CoreConfigSingboxService(config).GenerateClientConfigContent(node);
+            result = new CoreConfigSingboxService(context).GenerateClientConfigContent();
         }
         else
         {
-            result = await new CoreConfigV2rayService(config).GenerateClientConfigContent(node);
+            result = new CoreConfigV2rayService(context).GenerateClientConfigContent();
         }
         if (result.Success != true)
         {
@@ -58,7 +58,7 @@ public static class CoreConfigHandler
                 File.Delete(fileName);
             }
 
-            string addressFileName = node.Address;
+            var addressFileName = node.Address;
             if (!File.Exists(addressFileName))
             {
                 addressFileName = Utils.GetConfigPath(addressFileName);
@@ -93,13 +93,29 @@ public static class CoreConfigHandler
     public static async Task<RetResult> GenerateClientSpeedtestConfig(Config config, string fileName, List<ServerTestItem> selecteds, ECoreType coreType)
     {
         var result = new RetResult();
+        var dummyNode = new ProfileItem
+        {
+            CoreType = coreType
+        };
+        var builderResult = await CoreConfigContextBuilder.Build(config, dummyNode);
+        var context = builderResult.Context;
+        foreach (var testItem in selecteds)
+        {
+            var node = testItem.Profile;
+            var (actNode, _) = await CoreConfigContextBuilder.ResolveNodeAsync(context, node, true);
+            if (node.IndexId == actNode.IndexId)
+            {
+                continue;
+            }
+            context.ServerTestItemMap[node.IndexId] = actNode.IndexId;
+        }
         if (coreType == ECoreType.sing_box)
         {
-            result = await new CoreConfigSingboxService(config).GenerateClientSpeedtestConfig(selecteds);
+            result = new CoreConfigSingboxService(context).GenerateClientSpeedtestConfig(selecteds);
         }
         else if (coreType == ECoreType.Xray)
         {
-            result = await new CoreConfigV2rayService(config).GenerateClientSpeedtestConfig(selecteds);
+            result = new CoreConfigV2rayService(context).GenerateClientSpeedtestConfig(selecteds);
         }
         if (result.Success != true)
         {
@@ -109,20 +125,20 @@ public static class CoreConfigHandler
         return result;
     }
 
-    public static async Task<RetResult> GenerateClientSpeedtestConfig(Config config, ProfileItem node, ServerTestItem testItem, string fileName)
+    public static async Task<RetResult> GenerateClientSpeedtestConfig(Config config, CoreConfigContext context, ServerTestItem testItem, string fileName)
     {
         var result = new RetResult();
         var initPort = AppManager.Instance.GetLocalPort(EInboundProtocol.speedtest);
         var port = Utils.GetFreePort(initPort + testItem.QueueNum);
         testItem.Port = port;
 
-        if (AppManager.Instance.GetCoreType(node, node.ConfigType) == ECoreType.sing_box)
+        if (context.RunCoreType == ECoreType.sing_box)
         {
-            result = await new CoreConfigSingboxService(config).GenerateClientSpeedtestConfig(node, port);
+            result = new CoreConfigSingboxService(context).GenerateClientSpeedtestConfig(port);
         }
         else
         {
-            result = await new CoreConfigV2rayService(config).GenerateClientSpeedtestConfig(node, port);
+            result = new CoreConfigV2rayService(context).GenerateClientSpeedtestConfig(port);
         }
         if (result.Success != true)
         {
@@ -132,24 +148,4 @@ public static class CoreConfigHandler
         await File.WriteAllTextAsync(fileName, result.Data.ToString());
         return result;
     }
-
-    public static async Task<RetResult> GenerateClientMultipleLoadConfig(Config config, string fileName, List<ProfileItem> selecteds, ECoreType coreType, EMultipleLoad multipleLoad)
-    {
-        var result = new RetResult();
-        if (coreType == ECoreType.sing_box)
-        {
-            result = await new CoreConfigSingboxService(config).GenerateClientMultipleLoadConfig(selecteds);
-        }
-        else
-        {
-            result = await new CoreConfigV2rayService(config).GenerateClientMultipleLoadConfig(selecteds, multipleLoad);
-        }
-
-        if (result.Success != true)
-        {
-            return result;
-        }
-        await File.WriteAllTextAsync(fileName, result.Data.ToString());
-        return result;
-    }
 }

v2rayN/ServiceLib/Handler/Fmt/AnytlsFmt.cs

@@ -20,10 +20,10 @@ public class AnytlsFmt : BaseFmt
             Port = parsedUrl.Port,
         };
         var rawUserInfo = Utils.UrlDecode(parsedUrl.UserInfo);
-        item.Id = rawUserInfo;
+        item.Password = rawUserInfo;
 
         var query = Utils.ParseQueryString(parsedUrl.Query);
-        _ = ResolveStdTransport(query, ref item);
+        ResolveUriQuery(query, ref item);
 
         return item;
     }
@@ -39,9 +39,9 @@ public class AnytlsFmt : BaseFmt
         {
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
-        var pw = item.Id;
+        var pw = item.Password;
         var dicQuery = new Dictionary<string, string>();
-        _ = GetStdTransport(item, Global.None, ref dicQuery);
+        ToUriQuery(item, Global.None, ref dicQuery);
 
         return ToUri(EConfigType.Anytls, item.Address, item.Port, pw, dicQuery, remark);
     }

v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs

@@ -4,6 +4,8 @@ namespace ServiceLib.Handler.Fmt;
 
 public class BaseFmt
 {
+    private static readonly string[] _allowInsecureArray = new[] { "insecure", "allowInsecure", "allow_insecure" };
+
     protected static string GetIpv6(string address)
     {
         if (Utils.IsIpv6(address))
@@ -17,13 +19,8 @@ public class BaseFmt
         }
     }
 
-    protected static int GetStdTransport(ProfileItem item, string? securityDef, ref Dictionary<string, string> dicQuery)
+    protected static int ToUriQuery(ProfileItem item, string? securityDef, ref Dictionary<string, string> dicQuery)
     {
-        if (item.Flow.IsNotEmpty())
-        {
-            dicQuery.Add("flow", item.Flow);
-        }
-
         if (item.StreamSecurity.IsNotEmpty())
         {
             dicQuery.Add("security", item.StreamSecurity);
@@ -37,11 +34,7 @@ public class BaseFmt
         }
         if (item.Sni.IsNotEmpty())
         {
-            dicQuery.Add("sni", item.Sni);
-        }
-        if (item.Alpn.IsNotEmpty())
-        {
-            dicQuery.Add("alpn", Utils.UrlEncode(item.Alpn));
+            dicQuery.Add("sni", Utils.UrlEncode(item.Sni));
         }
         if (item.Fingerprint.IsNotEmpty())
         {
@@ -63,9 +56,35 @@ public class BaseFmt
         {
             dicQuery.Add("pqv", Utils.UrlEncode(item.Mldsa65Verify));
         }
-        if (item.AllowInsecure.Equals("true"))
+
+        if (item.StreamSecurity.Equals(Global.StreamSecurity))
         {
-            dicQuery.Add("allowInsecure", "1");
+            if (item.Alpn.IsNotEmpty())
+            {
+                dicQuery.Add("alpn", Utils.UrlEncode(item.Alpn));
+            }
+            ToUriQueryAllowInsecure(item, ref dicQuery);
+        }
+        if (item.EchConfigList.IsNotEmpty())
+        {
+            dicQuery.Add("ech", Utils.UrlEncode(item.EchConfigList));
+        }
+        if (item.CertSha.IsNotEmpty())
+        {
+            dicQuery.Add("pcs", Utils.UrlEncode(item.CertSha));
+        }
+        if (item.Finalmask.IsNotEmpty())
+        {
+            var node = JsonUtils.ParseJson(item.Finalmask);
+            var finalmask = node != null
+                ? JsonUtils.Serialize(node, new JsonSerializerOptions
+                {
+                    WriteIndented = false,
+                    DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+                    Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+                })
+                : item.Finalmask;
+            dicQuery.Add("fm", Utils.UrlEncode(finalmask));
         }
 
         dicQuery.Add("type", item.Network.IsNotEmpty() ? item.Network : nameof(ETransport.tcp));
@@ -115,7 +134,16 @@ public class BaseFmt
                 }
                 if (item.Extra.IsNotEmpty())
                 {
-                    dicQuery.Add("extra", Utils.UrlEncode(item.Extra));
+                    var node = JsonUtils.ParseJson(item.Extra);
+                    var extra = node != null
+                        ? JsonUtils.Serialize(node, new JsonSerializerOptions
+                        {
+                            WriteIndented = false,
+                            DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+                            Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+                        })
+                        : item.Extra;
+                    dicQuery.Add("extra", Utils.UrlEncode(extra));
                 }
                 break;
 
@@ -153,63 +181,140 @@ public class BaseFmt
         return 0;
     }
 
-    protected static int ResolveStdTransport(NameValueCollection query, ref ProfileItem item)
+    protected static int ToUriQueryLite(ProfileItem item, ref Dictionary<string, string> dicQuery)
     {
-        item.Flow = query["flow"] ?? "";
-        item.StreamSecurity = query["security"] ?? "";
-        item.Sni = query["sni"] ?? "";
-        item.Alpn = Utils.UrlDecode(query["alpn"] ?? "");
-        item.Fingerprint = Utils.UrlDecode(query["fp"] ?? "");
-        item.PublicKey = Utils.UrlDecode(query["pbk"] ?? "");
-        item.ShortId = Utils.UrlDecode(query["sid"] ?? "");
-        item.SpiderX = Utils.UrlDecode(query["spx"] ?? "");
-        item.Mldsa65Verify = Utils.UrlDecode(query["pqv"] ?? "");
-        item.AllowInsecure = (query["allowInsecure"] ?? "") == "1" ? "true" : "";
+        if (item.Sni.IsNotEmpty())
+        {
+            dicQuery.Add("sni", Utils.UrlEncode(item.Sni));
+        }
+        if (item.Alpn.IsNotEmpty())
+        {
+            dicQuery.Add("alpn", Utils.UrlEncode(item.Alpn));
+        }
 
-        item.Network = query["type"] ?? nameof(ETransport.tcp);
+        ToUriQueryAllowInsecure(item, ref dicQuery);
+
+        return 0;
+    }
+
+    private static int ToUriQueryAllowInsecure(ProfileItem item, ref Dictionary<string, string> dicQuery)
+    {
+        if (item.AllowInsecure.Equals(Global.AllowInsecure.First()))
+        {
+            // Add two for compatibility
+            dicQuery.Add("insecure", "1");
+            dicQuery.Add("allowInsecure", "1");
+        }
+        else
+        {
+            dicQuery.Add("insecure", "0");
+            dicQuery.Add("allowInsecure", "0");
+        }
+
+        return 0;
+    }
+
+    protected static int ResolveUriQuery(NameValueCollection query, ref ProfileItem item)
+    {
+        item.StreamSecurity = GetQueryValue(query, "security");
+        item.Sni = GetQueryValue(query, "sni");
+        item.Alpn = GetQueryDecoded(query, "alpn");
+        item.Fingerprint = GetQueryDecoded(query, "fp");
+        item.PublicKey = GetQueryDecoded(query, "pbk");
+        item.ShortId = GetQueryDecoded(query, "sid");
+        item.SpiderX = GetQueryDecoded(query, "spx");
+        item.Mldsa65Verify = GetQueryDecoded(query, "pqv");
+        item.EchConfigList = GetQueryDecoded(query, "ech");
+        item.CertSha = GetQueryDecoded(query, "pcs");
+
+        var finalmaskDecoded = GetQueryDecoded(query, "fm");
+        if (finalmaskDecoded.IsNotEmpty())
+        {
+            var node = JsonUtils.ParseJson(finalmaskDecoded);
+            item.Finalmask = node != null
+                ? JsonUtils.Serialize(node, new JsonSerializerOptions
+                {
+                    WriteIndented = true,
+                    DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+                    Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+                })
+                : finalmaskDecoded;
+        }
+        else
+        {
+            item.Finalmask = string.Empty;
+        }
+
+        if (_allowInsecureArray.Any(k => GetQueryDecoded(query, k) == "1"))
+        {
+            item.AllowInsecure = Global.AllowInsecure.First();
+        }
+        else if (_allowInsecureArray.Any(k => GetQueryDecoded(query, k) == "0"))
+        {
+            item.AllowInsecure = Global.AllowInsecure.Skip(1).First();
+        }
+        else
+        {
+            item.AllowInsecure = string.Empty;
+        }
+
+        item.Network = GetQueryValue(query, "type", nameof(ETransport.tcp));
         switch (item.Network)
         {
             case nameof(ETransport.tcp):
-                item.HeaderType = query["headerType"] ?? Global.None;
-                item.RequestHost = Utils.UrlDecode(query["host"] ?? "");
-
+                item.HeaderType = GetQueryValue(query, "headerType", Global.None);
+                item.RequestHost = GetQueryDecoded(query, "host");
                 break;
 
             case nameof(ETransport.kcp):
-                item.HeaderType = query["headerType"] ?? Global.None;
-                item.Path = Utils.UrlDecode(query["seed"] ?? "");
+                item.HeaderType = GetQueryValue(query, "headerType", Global.None);
+                item.Path = GetQueryDecoded(query, "seed");
                 break;
 
             case nameof(ETransport.ws):
             case nameof(ETransport.httpupgrade):
-                item.RequestHost = Utils.UrlDecode(query["host"] ?? "");
-                item.Path = Utils.UrlDecode(query["path"] ?? "/");
+                item.RequestHost = GetQueryDecoded(query, "host");
+                item.Path = GetQueryDecoded(query, "path", "/");
                 break;
 
             case nameof(ETransport.xhttp):
-                item.RequestHost = Utils.UrlDecode(query["host"] ?? "");
-                item.Path = Utils.UrlDecode(query["path"] ?? "/");
-                item.HeaderType = Utils.UrlDecode(query["mode"] ?? "");
-                item.Extra = Utils.UrlDecode(query["extra"] ?? "");
+                item.RequestHost = GetQueryDecoded(query, "host");
+                item.Path = GetQueryDecoded(query, "path", "/");
+                item.HeaderType = GetQueryDecoded(query, "mode");
+                var extraDecoded = GetQueryDecoded(query, "extra");
+                if (extraDecoded.IsNotEmpty())
+                {
+                    var node = JsonUtils.ParseJson(extraDecoded);
+                    if (node != null)
+                    {
+                        extraDecoded = JsonUtils.Serialize(node, new JsonSerializerOptions
+                        {
+                            WriteIndented = true,
+                            DefaultIgnoreCondition = JsonIgnoreCondition.Never,
+                            Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+                        });
+                    }
+                }
+                item.Extra = extraDecoded;
                 break;
 
             case nameof(ETransport.http):
             case nameof(ETransport.h2):
                 item.Network = nameof(ETransport.h2);
-                item.RequestHost = Utils.UrlDecode(query["host"] ?? "");
-                item.Path = Utils.UrlDecode(query["path"] ?? "/");
+                item.RequestHost = GetQueryDecoded(query, "host");
+                item.Path = GetQueryDecoded(query, "path", "/");
                 break;
 
             case nameof(ETransport.quic):
-                item.HeaderType = query["headerType"] ?? Global.None;
-                item.RequestHost = query["quicSecurity"] ?? Global.None;
-                item.Path = Utils.UrlDecode(query["key"] ?? "");
+                item.HeaderType = GetQueryValue(query, "headerType", Global.None);
+                item.RequestHost = GetQueryValue(query, "quicSecurity", Global.None);
+                item.Path = GetQueryDecoded(query, "key");
                 break;
 
             case nameof(ETransport.grpc):
-                item.RequestHost = Utils.UrlDecode(query["authority"] ?? "");
-                item.Path = Utils.UrlDecode(query["serviceName"] ?? "");
-                item.HeaderType = Utils.UrlDecode(query["mode"] ?? Global.GrpcGunMode);
+                item.RequestHost = GetQueryDecoded(query, "authority");
+                item.Path = GetQueryDecoded(query, "serviceName");
+                item.HeaderType = GetQueryDecoded(query, "mode", Global.GrpcGunMode);
                 break;
 
             default:
@@ -239,4 +344,14 @@ public class BaseFmt
         var url = $"{Utils.UrlEncode(userInfo)}@{GetIpv6(address)}:{port}";
         return $"{Global.ProtocolShares[eConfigType]}{url}{query}{remark}";
     }
+
+    protected static string GetQueryValue(NameValueCollection query, string key, string defaultValue = "")
+    {
+        return query[key] ?? defaultValue;
+    }
+
+    protected static string GetQueryDecoded(NameValueCollection query, string key, string defaultValue = "")
+    {
+        return Utils.UrlDecode(GetQueryValue(query, key, defaultValue));
+    }
 }

v2rayN/ServiceLib/Handler/Fmt/ClashFmt.cs

@@ -4,7 +4,7 @@ public class ClashFmt : BaseFmt
 {
     public static ProfileItem? ResolveFull(string strData, string? subRemarks)
     {
-        if (Contains(strData, "port", "socks-port", "proxies"))
+        if (Contains(strData, "rules", "-port", "proxies"))
         {
             var fileName = WriteAllText(strData, "yaml");
 

v2rayN/ServiceLib/Handler/Fmt/FmtHandler.cs

@@ -19,6 +19,7 @@ public class FmtHandler
                 EConfigType.TUIC => TuicFmt.ToUri(item),
                 EConfigType.WireGuard => WireguardFmt.ToUri(item),
                 EConfigType.Anytls => AnytlsFmt.ToUri(item),
+                EConfigType.Naive => NaiveFmt.ToUri(item),
                 _ => null,
             };
 
@@ -27,7 +28,7 @@ public class FmtHandler
         catch (Exception ex)
         {
             Logging.SaveLog(_tag, ex);
-            return "";
+            return string.Empty;
         }
     }
 
@@ -37,7 +38,7 @@ public class FmtHandler
 
         try
         {
-            string str = config.TrimEx();
+            var str = config.TrimEx();
             if (str.IsNullOrEmpty())
             {
                 msg = ResUI.FailedReadConfiguration;
@@ -80,6 +81,12 @@ public class FmtHandler
             {
                 return AnytlsFmt.Resolve(str, out msg);
             }
+            else if (str.StartsWith(Global.ProtocolShares[EConfigType.Naive])
+                     || str.StartsWith(Global.NaiveHttpsProtocolShare)
+                     || str.StartsWith(Global.NaiveQuicProtocolShare))
+            {
+                return NaiveFmt.Resolve(str, out msg);
+            }
             else
             {
                 msg = ResUI.NonvmessOrssProtocol;

v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs

@@ -12,19 +12,26 @@ public class Hysteria2Fmt : BaseFmt
 
         var url = Utils.TryUri(str);
         if (url == null)
+        {
             return null;
+        }
 
         item.Address = url.IdnHost;
         item.Port = url.Port;
         item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-        item.Id = Utils.UrlDecode(url.UserInfo);
+        item.Password = Utils.UrlDecode(url.UserInfo);
 
         var query = Utils.ParseQueryString(url.Query);
-        ResolveStdTransport(query, ref item);
-        item.Path = Utils.UrlDecode(query["obfs-password"] ?? "");
-        item.AllowInsecure = (query["insecure"] ?? "") == "1" ? "true" : "false";
-
-        item.Ports = Utils.UrlDecode(query["mport"] ?? "");
+        ResolveUriQuery(query, ref item);
+        if (item.CertSha.IsNullOrEmpty())
+        {
+            item.CertSha = GetQueryDecoded(query, "pinSHA256");
+        }
+        item.SetProtocolExtra(item.GetProtocolExtra() with
+        {
+            Ports = GetQueryDecoded(query, "mport"),
+            SalamanderPass = GetQueryDecoded(query, "obfs-password"),
+        });
 
         return item;
     }
@@ -32,53 +39,42 @@ public class Hysteria2Fmt : BaseFmt
     public static string? ToUri(ProfileItem? item)
     {
         if (item == null)
+        {
             return null;
-        string url = string.Empty;
+        }
 
-        string remark = string.Empty;
+        var url = string.Empty;
+
+        var remark = string.Empty;
         if (item.Remarks.IsNotEmpty())
         {
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
         var dicQuery = new Dictionary<string, string>();
-        if (item.Sni.IsNotEmpty())
-        {
-            dicQuery.Add("sni", item.Sni);
-        }
-        if (item.Alpn.IsNotEmpty())
-        {
-            dicQuery.Add("alpn", Utils.UrlEncode(item.Alpn));
-        }
-        if (item.Path.IsNotEmpty())
+        ToUriQueryLite(item, ref dicQuery);
+        var protocolExtraItem = item.GetProtocolExtra();
+
+        if (!protocolExtraItem.SalamanderPass.IsNullOrEmpty())
         {
             dicQuery.Add("obfs", "salamander");
-            dicQuery.Add("obfs-password", Utils.UrlEncode(item.Path));
+            dicQuery.Add("obfs-password", Utils.UrlEncode(protocolExtraItem.SalamanderPass));
         }
-        dicQuery.Add("insecure", item.AllowInsecure.ToLower() == "true" ? "1" : "0");
-        if (item.Ports.IsNotEmpty())
+        if (!protocolExtraItem.Ports.IsNullOrEmpty())
         {
-            dicQuery.Add("mport", Utils.UrlEncode(item.Ports.Replace(':', '-')));
+            dicQuery.Add("mport", Utils.UrlEncode(protocolExtraItem.Ports.Replace(':', '-')));
         }
-
-        return ToUri(EConfigType.Hysteria2, item.Address, item.Port, item.Id, dicQuery, remark);
-    }
-
-    public static ProfileItem? ResolveFull(string strData, string? subRemarks)
-    {
-        if (Contains(strData, "server", "up", "down", "listen", "<html>", "<body>"))
+        if (!item.CertSha.IsNullOrEmpty())
         {
-            var fileName = WriteAllText(strData);
-
-            var profileItem = new ProfileItem
+            var sha = item.CertSha;
+            var idx = sha.IndexOf(',');
+            if (idx > 0)
             {
-                CoreType = ECoreType.hysteria,
-                Address = fileName,
-                Remarks = subRemarks ?? "hysteria_custom"
-            };
-            return profileItem;
+                sha = sha[..idx];
+            }
+            dicQuery.Add("pinSHA256", Utils.UrlEncode(sha));
         }
 
-        return null;
+        return ToUri(EConfigType.Hysteria2, item.Address, item.Port, item.Password, dicQuery, remark);
     }
 
     public static ProfileItem? ResolveFull2(string strData, string? subRemarks)

v2rayN/ServiceLib/Handler/Fmt/NaiveFmt.cs

@@ -0,0 +1,91 @@
+namespace ServiceLib.Handler.Fmt;
+
+public class NaiveFmt : BaseFmt
+{
+    public static ProfileItem? Resolve(string str, out string msg)
+    {
+        msg = ResUI.ConfigurationFormatIncorrect;
+
+        var parsedUrl = Utils.TryUri(str);
+        if (parsedUrl == null)
+        {
+            return null;
+        }
+
+        ProfileItem item = new()
+        {
+            ConfigType = EConfigType.Naive,
+            Remarks = parsedUrl.GetComponents(UriComponents.Fragment, UriFormat.Unescaped),
+            Address = parsedUrl.IdnHost,
+            Port = parsedUrl.Port,
+        };
+        var protocolExtra = item.GetProtocolExtra();
+        if (parsedUrl.Scheme.Contains("quic"))
+        {
+            protocolExtra = protocolExtra with
+            {
+                NaiveQuic = true,
+            };
+        }
+        var rawUserInfo = Utils.UrlDecode(parsedUrl.UserInfo);
+        if (rawUserInfo.Contains(':'))
+        {
+            var split = rawUserInfo.Split(':', 2);
+            item.Username = split[0];
+            item.Password = split[1];
+        }
+        else
+        {
+            item.Password = rawUserInfo;
+        }
+
+        var query = Utils.ParseQueryString(parsedUrl.Query);
+        ResolveUriQuery(query, ref item);
+        var insecureConcurrency = int.TryParse(GetQueryValue(query, "insecure-concurrency"), out var ic) ? ic : 0;
+        if (insecureConcurrency > 0)
+        {
+            protocolExtra = protocolExtra with
+            {
+                InsecureConcurrency = insecureConcurrency,
+            };
+        }
+
+        item.SetProtocolExtra(protocolExtra);
+        return item;
+    }
+
+    public static string? ToUri(ProfileItem? item)
+    {
+        if (item == null)
+        {
+            return null;
+        }
+        var remark = string.Empty;
+        if (item.Remarks.IsNotEmpty())
+        {
+            remark = "#" + Utils.UrlEncode(item.Remarks);
+        }
+        var userInfo = item.Username.IsNotEmpty() ? $"{Utils.UrlEncode(item.Username)}:{Utils.UrlEncode(item.Password)}" : Utils.UrlEncode(item.Password);
+        var dicQuery = new Dictionary<string, string>();
+        ToUriQuery(item, Global.None, ref dicQuery);
+        var protocolExtra = item.GetProtocolExtra();
+        if (protocolExtra.InsecureConcurrency > 0)
+        {
+            dicQuery.Add("insecure-concurrency", protocolExtra?.InsecureConcurrency.ToString());
+        }
+
+        var query = dicQuery.Count > 0
+            ? ("?" + string.Join("&", dicQuery.Select(x => x.Key + "=" + x.Value).ToArray()))
+            : string.Empty;
+        var url = $"{userInfo}@{GetIpv6(item.Address)}:{item.Port}";
+
+        if (protocolExtra.NaiveQuic == true)
+        {
+            return $"{Global.NaiveQuicProtocolShare}{url}{query}{remark}";
+        }
+        else
+        {
+            return $"{Global.NaiveHttpsProtocolShare}{url}{query}{remark}";
+        }
+    }
+}

v2rayN/ServiceLib/Handler/Fmt/NaiveproxyFmt.cs

@@ -1,22 +0,0 @@
-namespace ServiceLib.Handler.Fmt;
-
-public class NaiveproxyFmt : BaseFmt
-{
-    public static ProfileItem? ResolveFull(string strData, string? subRemarks)
-    {
-        if (Contains(strData, "listen", "proxy", "<html>", "<body>"))
-        {
-            var fileName = WriteAllText(strData);
-
-            var profileItem = new ProfileItem
-            {
-                CoreType = ECoreType.naiveproxy,
-                Address = fileName,
-                Remarks = subRemarks ?? "naiveproxy_custom"
-            };
-            return profileItem;
-        }
-
-        return null;
-    }
-}

v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs

@@ -1,5 +1,3 @@
-using System.Text.RegularExpressions;
-
 namespace ServiceLib.Handler.Fmt;
 
 public class ShadowsocksFmt : BaseFmt
@@ -14,7 +12,8 @@ public class ShadowsocksFmt : BaseFmt
         {
             return null;
         }
-        if (item.Address.Length == 0 || item.Port == 0 || item.Security.Length == 0 || item.Id.Length == 0)
+
+        if (item.Address.Length == 0 || item.Port == 0 || item.GetProtocolExtra().SsMethod.IsNullOrEmpty() || item.Password.Length == 0)
         {
             return null;
         }
@@ -42,8 +41,69 @@ public class ShadowsocksFmt : BaseFmt
         //    item.port);
         //url = Utile.Base64Encode(url);
         //new Sip002
-        var pw = Utils.Base64Encode($"{item.Security}:{item.Id}");
-        return ToUri(EConfigType.Shadowsocks, item.Address, item.Port, pw, null, remark);
+        var pw = Utils.Base64Encode($"{item.GetProtocolExtra().SsMethod}:{item.Password}", true);
+
+        // plugin
+        var plugin = string.Empty;
+        var pluginArgs = string.Empty;
+
+        if (item.Network == nameof(ETransport.tcp) && item.HeaderType == Global.TcpHeaderHttp)
+        {
+            plugin = "obfs-local";
+            pluginArgs = $"obfs=http;obfs-host={item.RequestHost};";
+        }
+        else
+        {
+            if (item.Network == nameof(ETransport.ws))
+            {
+                pluginArgs += "mode=websocket;";
+                pluginArgs += $"host={item.RequestHost};";
+                // https://github.com/shadowsocks/v2ray-plugin/blob/e9af1cdd2549d528deb20a4ab8d61c5fbe51f306/args.go#L172
+                // Equal signs and commas [and backslashes] must be escaped with a backslash.
+                var path = item.Path.Replace("\\", "\\\\").Replace("=", "\\=").Replace(",", "\\,");
+                pluginArgs += $"path={path};";
+            }
+            else if (item.Network == nameof(ETransport.quic))
+            {
+                pluginArgs += "mode=quic;";
+            }
+            if (item.StreamSecurity == Global.StreamSecurity)
+            {
+                pluginArgs += "tls;";
+                var certs = CertPemManager.ParsePemChain(item.Cert);
+                if (certs.Count > 0)
+                {
+                    var cert = certs.First();
+                    const string beginMarker = "-----BEGIN CERTIFICATE-----\n";
+                    const string endMarker = "\n-----END CERTIFICATE-----";
+
+                    var base64Content = cert.Replace(beginMarker, "").Replace(endMarker, "").Trim();
+
+                    base64Content = base64Content.Replace("=", "\\=");
+
+                    pluginArgs += $"certRaw={base64Content};";
+                }
+            }
+            if (pluginArgs.Length > 0)
+            {
+                plugin = "v2ray-plugin";
+                pluginArgs += "mux=0;";
+            }
+        }
+
+        var dicQuery = new Dictionary<string, string>();
+        if (plugin.IsNotEmpty())
+        {
+            var pluginStr = plugin + ";" + pluginArgs;
+            // pluginStr remove last ';' and url encode
+            if (pluginStr.EndsWith(';'))
+            {
+                pluginStr = pluginStr[..^1];
+            }
+            dicQuery["plugin"] = Utils.UrlEncode(pluginStr);
+        }
+
+        return ToUri(EConfigType.Shadowsocks, item.Address, item.Port, pw, dicQuery, remark);
     }
 
     private static readonly Regex UrlFinder = new(@"ss://(?<base64>[A-Za-z0-9+-/=_]+)(?:#(?<tag>\S+))?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
@@ -77,8 +137,8 @@ public class ShadowsocksFmt : BaseFmt
         {
             return null;
         }
-        item.Security = details.Groups["method"].Value;
-        item.Id = details.Groups["password"].Value;
+        item.SetProtocolExtra(item.GetProtocolExtra() with { SsMethod = details.Groups["method"].Value });
+        item.Password = details.Groups["password"].Value;
         item.Address = details.Groups["hostname"].Value;
         item.Port = details.Groups["port"].Value.ToInt();
         return item;
@@ -107,8 +167,8 @@ public class ShadowsocksFmt : BaseFmt
             {
                 return null;
             }
-            item.Security = userInfoParts.First();
-            item.Id = Utils.UrlDecode(userInfoParts.Last());
+            item.SetProtocolExtra(item.GetProtocolExtra() with { SsMethod = userInfoParts.First() });
+            item.Password = Utils.UrlDecode(userInfoParts.Last());
         }
         else
         {
@@ -119,28 +179,103 @@ public class ShadowsocksFmt : BaseFmt
             {
                 return null;
             }
-            item.Security = userInfoParts.First();
-            item.Id = userInfoParts.Last();
+            item.SetProtocolExtra(item.GetProtocolExtra() with { SsMethod = userInfoParts.First() });
+            item.Password = userInfoParts.Last();
         }
 
         var queryParameters = Utils.ParseQueryString(parsedUrl.Query);
         if (queryParameters["plugin"] != null)
         {
-            //obfs-host exists
-            var obfsHost = queryParameters["plugin"]?.Split(';').FirstOrDefault(t => t.Contains("obfs-host"));
-            if (queryParameters["plugin"].Contains("obfs=http") && obfsHost.IsNotEmpty())
-            {
-                obfsHost = obfsHost?.Replace("obfs-host=", "");
-                item.Network = Global.DefaultNetwork;
-                item.HeaderType = Global.TcpHeaderHttp;
-                item.RequestHost = obfsHost ?? "";
-            }
-            else
+            var pluginStr = queryParameters["plugin"];
+            var pluginParts = pluginStr.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
+
+            if (pluginParts.Length == 0)
             {
                 return null;
             }
-        }
 
+            var pluginName = pluginParts[0];
+
+            // A typo in https://github.com/shadowsocks/shadowsocks-org/blob/6b1c064db4129de99c516294960e731934841c94/docs/doc/sip002.md?plain=1#L15
+            // "simple-obfs" should be "obfs-local"
+            if (pluginName == "simple-obfs")
+            {
+                pluginName = "obfs-local";
+            }
+
+            // Parse obfs-local plugin
+            if (pluginName == "obfs-local")
+            {
+                var obfsMode = pluginParts.FirstOrDefault(t => t.StartsWith("obfs="));
+                var obfsHost = pluginParts.FirstOrDefault(t => t.StartsWith("obfs-host="));
+
+                if ((!obfsMode.IsNullOrEmpty()) && obfsMode.Contains("obfs=http") && obfsHost.IsNotEmpty())
+                {
+                    obfsHost = obfsHost.Replace("obfs-host=", "");
+                    item.Network = Global.DefaultNetwork;
+                    item.HeaderType = Global.TcpHeaderHttp;
+                    item.RequestHost = obfsHost;
+                }
+            }
+            // Parse v2ray-plugin
+            else if (pluginName == "v2ray-plugin")
+            {
+                var mode = pluginParts.FirstOrDefault(t => t.StartsWith("mode="), "websocket");
+                var host = pluginParts.FirstOrDefault(t => t.StartsWith("host="));
+                var path = pluginParts.FirstOrDefault(t => t.StartsWith("path="));
+                var hasTls = pluginParts.Any(t => t == "tls");
+                var certRaw = pluginParts.FirstOrDefault(t => t.StartsWith("certRaw="));
+                var mux = pluginParts.FirstOrDefault(t => t.StartsWith("mux="));
+
+                var modeValue = mode.Replace("mode=", "");
+                if (modeValue == "websocket")
+                {
+                    item.Network = nameof(ETransport.ws);
+                    if (!host.IsNullOrEmpty())
+                    {
+                        item.RequestHost = host.Replace("host=", "");
+                        item.Sni = item.RequestHost;
+                    }
+                    if (!path.IsNullOrEmpty())
+                    {
+                        var pathValue = path.Replace("path=", "");
+                        pathValue = pathValue.Replace("\\=", "=").Replace("\\,", ",").Replace("\\\\", "\\");
+                        item.Path = pathValue;
+                    }
+                }
+                else if (modeValue == "quic")
+                {
+                    item.Network = nameof(ETransport.quic);
+                }
+
+                if (hasTls)
+                {
+                    item.StreamSecurity = Global.StreamSecurity;
+
+                    if (!certRaw.IsNullOrEmpty())
+                    {
+                        var certBase64 = certRaw.Replace("certRaw=", "");
+
+                        certBase64 = certBase64.Replace("\\=", "=");
+
+                        const string beginMarker = "-----BEGIN CERTIFICATE-----\n";
+                        const string endMarker = "\n-----END CERTIFICATE-----";
+                        var certPem = beginMarker + certBase64 + endMarker;
+                        item.Cert = certPem;
+                    }
+                }
+
+                if (!mux.IsNullOrEmpty())
+                {
+                    var muxValue = mux.Replace("mux=", "");
+                    var muxCount = muxValue.ToInt();
+                    if (muxCount > 0)
+                    {
+                        return null;
+                    }
+                }
+            }
+        }
         return item;
     }
 
@@ -165,11 +300,11 @@ public class ShadowsocksFmt : BaseFmt
                 var ssItem = new ProfileItem()
                 {
                     Remarks = it.remarks,
-                    Security = it.method,
-                    Id = it.password,
+                    Password = it.password,
                     Address = it.server,
                     Port = it.server_port.ToInt()
                 };
+                ssItem.SetProtocolExtra(new ProtocolExtraItem() { SsMethod = it.method });
                 lst.Add(ssItem);
             }
             return lst;

v2rayN/ServiceLib/Handler/Fmt/SocksFmt.cs

@@ -33,7 +33,7 @@ public class SocksFmt : BaseFmt
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
         //new
-        var pw = Utils.Base64Encode($"{item.Security}:{item.Id}");
+        var pw = Utils.Base64Encode($"{item.Username}:{item.Password}", true);
         return ToUri(EConfigType.SOCKS, item.Address, item.Port, pw, null, remark);
     }
 
@@ -45,18 +45,18 @@ public class SocksFmt : BaseFmt
         };
         result = result[Global.ProtocolShares[EConfigType.SOCKS].Length..];
         //remark
-        var indexRemark = result.IndexOf("#");
+        var indexRemark = result.IndexOf('#');
         if (indexRemark > 0)
         {
             try
             {
-                item.Remarks = Utils.UrlDecode(result.Substring(indexRemark + 1, result.Length - indexRemark - 1));
+                item.Remarks = Utils.UrlDecode(result.Substring(indexRemark + 1));
             }
             catch { }
             result = result[..indexRemark];
         }
         //part decode
-        var indexS = result.IndexOf("@");
+        var indexS = result.IndexOf('@');
         if (indexS > 0)
         {
         }
@@ -78,9 +78,8 @@ public class SocksFmt : BaseFmt
         }
         item.Address = arr1[1][..indexPort];
         item.Port = arr1[1][(indexPort + 1)..].ToInt();
-        item.Security = arr21.First();
-        item.Id = arr21[1];
-
+        item.Username = arr21.First();
+        item.Password = arr21[1];
         return item;
     }
 
@@ -98,15 +97,14 @@ public class SocksFmt : BaseFmt
             Address = parsedUrl.IdnHost,
             Port = parsedUrl.Port,
         };
-
         // parse base64 UserInfo
         var rawUserInfo = Utils.UrlDecode(parsedUrl.UserInfo);
         var userInfo = Utils.Base64Decode(rawUserInfo);
         var userInfoParts = userInfo.Split([':'], 2);
         if (userInfoParts.Length == 2)
         {
-            item.Security = userInfoParts.First();
-            item.Id = userInfoParts[1];
+            item.Username = userInfoParts.First();
+            item.Password = userInfoParts[1];
         }
 
         return item;

v2rayN/ServiceLib/Handler/Fmt/TrojanFmt.cs

@@ -20,10 +20,11 @@ public class TrojanFmt : BaseFmt
         item.Address = url.IdnHost;
         item.Port = url.Port;
         item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-        item.Id = Utils.UrlDecode(url.UserInfo);
+        item.Password = Utils.UrlDecode(url.UserInfo);
 
         var query = Utils.ParseQueryString(url.Query);
-        _ = ResolveStdTransport(query, ref item);
+        item.SetProtocolExtra(item.GetProtocolExtra() with { Flow = GetQueryValue(query, "flow") });
+        ResolveUriQuery(query, ref item);
 
         return item;
     }
@@ -40,8 +41,12 @@ public class TrojanFmt : BaseFmt
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
         var dicQuery = new Dictionary<string, string>();
-        _ = GetStdTransport(item, null, ref dicQuery);
+        if (!item.GetProtocolExtra().Flow.IsNullOrEmpty())
+        {
+            dicQuery.Add("flow", item.GetProtocolExtra().Flow);
+        }
+        ToUriQuery(item, null, ref dicQuery);
 
-        return ToUri(EConfigType.Trojan, item.Address, item.Port, item.Id, dicQuery, remark);
+        return ToUri(EConfigType.Trojan, item.Address, item.Port, item.Password, dicQuery, remark);
     }
 }

v2rayN/ServiceLib/Handler/Fmt/TuicFmt.cs

@@ -24,13 +24,16 @@ public class TuicFmt : BaseFmt
         var userInfoParts = rawUserInfo.Split(new[] { ':' }, 2);
         if (userInfoParts.Length == 2)
         {
-            item.Id = userInfoParts.First();
-            item.Security = userInfoParts.Last();
+            item.Username = userInfoParts.First();
+            item.Password = userInfoParts.Last();
         }
 
         var query = Utils.ParseQueryString(url.Query);
-        ResolveStdTransport(query, ref item);
-        item.HeaderType = query["congestion_control"] ?? "";
+        ResolveUriQuery(query, ref item);
+        item.SetProtocolExtra(item.GetProtocolExtra() with
+        {
+            CongestionControl = GetQueryValue(query, "congestion_control")
+        });
 
         return item;
     }
@@ -47,17 +50,15 @@ public class TuicFmt : BaseFmt
         {
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
-        var dicQuery = new Dictionary<string, string>();
-        if (item.Sni.IsNotEmpty())
-        {
-            dicQuery.Add("sni", item.Sni);
-        }
-        if (item.Alpn.IsNotEmpty())
-        {
-            dicQuery.Add("alpn", Utils.UrlEncode(item.Alpn));
-        }
-        dicQuery.Add("congestion_control", item.HeaderType);
 
-        return ToUri(EConfigType.TUIC, item.Address, item.Port, $"{item.Id}:{item.Security}", dicQuery, remark);
+        var dicQuery = new Dictionary<string, string>();
+        ToUriQueryLite(item, ref dicQuery);
+
+        if (!item.GetProtocolExtra().CongestionControl.IsNullOrEmpty())
+        {
+            dicQuery.Add("congestion_control", item.GetProtocolExtra().CongestionControl);
+        }
+
+        return ToUri(EConfigType.TUIC, item.Address, item.Port, $"{item.Username ?? ""}:{item.Password}", dicQuery, remark);
     }
 }

v2rayN/ServiceLib/Handler/Fmt/VLESSFmt.cs

@@ -9,7 +9,6 @@ public class VLESSFmt : BaseFmt
         ProfileItem item = new()
         {
             ConfigType = EConfigType.VLESS,
-            Security = Global.None
         };
 
         var url = Utils.TryUri(str);
@@ -21,12 +20,16 @@ public class VLESSFmt : BaseFmt
         item.Address = url.IdnHost;
         item.Port = url.Port;
         item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-        item.Id = Utils.UrlDecode(url.UserInfo);
+        item.Password = Utils.UrlDecode(url.UserInfo);
 
         var query = Utils.ParseQueryString(url.Query);
-        item.Security = query["encryption"] ?? Global.None;
-        item.StreamSecurity = query["security"] ?? "";
-        _ = ResolveStdTransport(query, ref item);
+        item.SetProtocolExtra(item.GetProtocolExtra() with
+        {
+            VlessEncryption = GetQueryValue(query, "encryption", Global.None),
+            Flow = GetQueryValue(query, "flow")
+        });
+        item.StreamSecurity = GetQueryValue(query, "security");
+        ResolveUriQuery(query, ref item);
 
         return item;
     }
@@ -44,16 +47,14 @@ public class VLESSFmt : BaseFmt
             remark = "#" + Utils.UrlEncode(item.Remarks);
         }
         var dicQuery = new Dictionary<string, string>();
-        if (item.Security.IsNotEmpty())
+        dicQuery.Add("encryption",
+            !item.GetProtocolExtra().VlessEncryption.IsNullOrEmpty() ? item.GetProtocolExtra().VlessEncryption : Global.None);
+        if (!item.GetProtocolExtra().Flow.IsNullOrEmpty())
         {
-            dicQuery.Add("encryption", item.Security);
+            dicQuery.Add("flow", item.GetProtocolExtra().Flow);
         }
-        else
-        {
-            dicQuery.Add("encryption", Global.None);
-        }
-        _ = GetStdTransport(item, Global.None, ref dicQuery);
+        ToUriQuery(item, Global.None, ref dicQuery);
 
-        return ToUri(EConfigType.VLESS, item.Address, item.Port, item.Id, dicQuery, remark);
+        return ToUri(EConfigType.VLESS, item.Address, item.Port, item.Password, dicQuery, remark);
     }
 }

v2rayN/ServiceLib/Handler/Fmt/VmessFmt.cs

@@ -23,15 +23,16 @@ public class VmessFmt : BaseFmt
         {
             return null;
         }
+
         var vmessQRCode = new VmessQRCode
         {
-            v = item.ConfigVersion,
+            v = 2,
             ps = item.Remarks.TrimEx(),
             add = item.Address,
             port = item.Port,
-            id = item.Id,
-            aid = item.AlterId,
-            scy = item.Security,
+            id = item.Password,
+            aid = int.TryParse(item.GetProtocolExtra()?.AlterId, out var result) ? result : 0,
+            scy = item.GetProtocolExtra().VmessSecurity ?? "",
             net = item.Network,
             type = item.HeaderType,
             host = item.RequestHost,
@@ -39,7 +40,8 @@ public class VmessFmt : BaseFmt
             tls = item.StreamSecurity,
             sni = item.Sni,
             alpn = item.Alpn,
-            fp = item.Fingerprint
+            fp = item.Fingerprint,
+            insecure = item.AllowInsecure.Equals(Global.AllowInsecure.First()) ? "1" : "0"
         };
 
         var url = JsonUtils.Serialize(vmessQRCode);
@@ -70,15 +72,16 @@ public class VmessFmt : BaseFmt
         item.Network = Global.DefaultNetwork;
         item.HeaderType = Global.None;
 
-        item.ConfigVersion = vmessQRCode.v;
+        //item.ConfigVersion = vmessQRCode.v;
         item.Remarks = Utils.ToString(vmessQRCode.ps);
         item.Address = Utils.ToString(vmessQRCode.add);
         item.Port = vmessQRCode.port;
-        item.Id = Utils.ToString(vmessQRCode.id);
-        item.AlterId = vmessQRCode.aid;
-        item.Security = Utils.ToString(vmessQRCode.scy);
-
-        item.Security = vmessQRCode.scy.IsNotEmpty() ? vmessQRCode.scy : Global.DefaultSecurity;
+        item.Password = Utils.ToString(vmessQRCode.id);
+        item.SetProtocolExtra(new ProtocolExtraItem
+        {
+            AlterId = vmessQRCode.aid.ToString(),
+            VmessSecurity = vmessQRCode.scy.IsNullOrEmpty() ? Global.DefaultSecurity : vmessQRCode.scy,
+        });
         if (vmessQRCode.net.IsNotEmpty())
         {
             item.Network = vmessQRCode.net;
@@ -94,6 +97,7 @@ public class VmessFmt : BaseFmt
         item.Sni = Utils.ToString(vmessQRCode.sni);
         item.Alpn = Utils.ToString(vmessQRCode.alpn);
         item.Fingerprint = Utils.ToString(vmessQRCode.fp);
+        item.AllowInsecure = vmessQRCode.insecure == "1" ? Global.AllowInsecure.First() : string.Empty;
 
         return item;
     }
@@ -103,7 +107,6 @@ public class VmessFmt : BaseFmt
         var item = new ProfileItem
         {
             ConfigType = EConfigType.VMess,
-            Security = "auto"
         };
 
         var url = Utils.TryUri(str);
@@ -115,10 +118,15 @@ public class VmessFmt : BaseFmt
         item.Address = url.IdnHost;
         item.Port = url.Port;
         item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-        item.Id = Utils.UrlDecode(url.UserInfo);
+        item.Password = Utils.UrlDecode(url.UserInfo);
+
+        item.SetProtocolExtra(new ProtocolExtraItem
+        {
+            VmessSecurity = "auto",
+        });
 
         var query = Utils.ParseQueryString(url.Query);
-        ResolveStdTransport(query, ref item);
+        ResolveUriQuery(query, ref item);
 
         return item;
     }

v2rayN/ServiceLib/Handler/Fmt/WireguardFmt.cs

@@ -20,14 +20,17 @@ public class WireguardFmt : BaseFmt
         item.Address = url.IdnHost;
         item.Port = url.Port;
         item.Remarks = url.GetComponents(UriComponents.Fragment, UriFormat.Unescaped);
-        item.Id = Utils.UrlDecode(url.UserInfo);
+        item.Password = Utils.UrlDecode(url.UserInfo);
 
         var query = Utils.ParseQueryString(url.Query);
 
-        item.PublicKey = Utils.UrlDecode(query["publickey"] ?? "");
-        item.Path = Utils.UrlDecode(query["reserved"] ?? "");
-        item.RequestHost = Utils.UrlDecode(query["address"] ?? "");
-        item.ShortId = Utils.UrlDecode(query["mtu"] ?? "");
+        item.SetProtocolExtra(item.GetProtocolExtra() with
+        {
+            WgPublicKey = GetQueryDecoded(query, "publickey"),
+            WgReserved = GetQueryDecoded(query, "reserved"),
+            WgInterfaceAddress = GetQueryDecoded(query, "address"),
+            WgMtu = int.TryParse(GetQueryDecoded(query, "mtu"), out var mtuVal) ? mtuVal : 1280,
+        });
 
         return item;
     }
@@ -46,22 +49,19 @@ public class WireguardFmt : BaseFmt
         }
 
         var dicQuery = new Dictionary<string, string>();
-        if (item.PublicKey.IsNotEmpty())
+        if (!item.GetProtocolExtra().WgPublicKey.IsNullOrEmpty())
         {
-            dicQuery.Add("publickey", Utils.UrlEncode(item.PublicKey));
+            dicQuery.Add("publickey", Utils.UrlEncode(item.GetProtocolExtra().WgPublicKey));
         }
-        if (item.Path.IsNotEmpty())
+        if (!item.GetProtocolExtra().WgReserved.IsNullOrEmpty())
         {
-            dicQuery.Add("reserved", Utils.UrlEncode(item.Path));
+            dicQuery.Add("reserved", Utils.UrlEncode(item.GetProtocolExtra().WgReserved));
         }
-        if (item.RequestHost.IsNotEmpty())
+        if (!item.GetProtocolExtra().WgInterfaceAddress.IsNullOrEmpty())
         {
-            dicQuery.Add("address", Utils.UrlEncode(item.RequestHost));
+            dicQuery.Add("address", Utils.UrlEncode(item.GetProtocolExtra().WgInterfaceAddress));
         }
-        if (item.ShortId.IsNotEmpty())
-        {
-            dicQuery.Add("mtu", Utils.UrlEncode(item.ShortId));
-        }
-        return ToUri(EConfigType.WireGuard, item.Address, item.Port, item.Id, dicQuery, remark);
+        dicQuery.Add("mtu", Utils.UrlEncode(item.GetProtocolExtra().WgMtu > 0 ? item.GetProtocolExtra().WgMtu.ToString() : "1280"));
+        return ToUri(EConfigType.WireGuard, item.Address, item.Port, item.Password, dicQuery, remark);
     }
 }

v2rayN/ServiceLib/Handler/SysProxy/ProxySettingLinux.cs

@@ -18,7 +18,13 @@ public static class ProxySettingLinux
 
     private static async Task ExecCmd(List<string> args)
     {
-        var fileName = await FileManager.CreateLinuxShellFile(_proxySetFileName, EmbedUtils.GetEmbedText(Global.ProxySetLinuxShellFileName), false);
+        var customSystemProxyScriptPath = AppManager.Instance.Config.SystemProxyItem?.CustomSystemProxyScriptPath;
+        var fileName = (customSystemProxyScriptPath.IsNotEmpty() && File.Exists(customSystemProxyScriptPath))
+            ? customSystemProxyScriptPath
+            : await FileUtils.CreateLinuxShellFile(_proxySetFileName, EmbedUtils.GetEmbedText(Global.ProxySetLinuxShellFileName), false);
+
+        // TODO: temporarily notify which script is being used
+        NoticeManager.Instance.SendMessage(fileName);
 
         await Utils.GetCliWrapOutput(fileName, args);
     }

v2rayN/ServiceLib/Handler/SysProxy/ProxySettingOSX.cs

@@ -23,7 +23,13 @@ public static class ProxySettingOSX
 
     private static async Task ExecCmd(List<string> args)
     {
-        var fileName = await FileManager.CreateLinuxShellFile(_proxySetFileName, EmbedUtils.GetEmbedText(Global.ProxySetOSXShellFileName), false);
+        var customSystemProxyScriptPath = AppManager.Instance.Config.SystemProxyItem?.CustomSystemProxyScriptPath;
+        var fileName = (customSystemProxyScriptPath.IsNotEmpty() && File.Exists(customSystemProxyScriptPath))
+            ? customSystemProxyScriptPath
+            : await FileUtils.CreateLinuxShellFile(_proxySetFileName, EmbedUtils.GetEmbedText(Global.ProxySetOSXShellFileName), false);
+
+        // TODO: temporarily notify which script is being used
+        NoticeManager.Instance.SendMessage(fileName);
 
         await Utils.GetCliWrapOutput(fileName, args);
     }

v2rayN/ServiceLib/Handler/SysProxy/ProxySettingWindows.cs

@@ -1,4 +1,3 @@
-using System.Runtime.InteropServices;
 using static ServiceLib.Handler.SysProxy.ProxySettingWindows.InternetConnectionOption;
 
 namespace ServiceLib.Handler.SysProxy;

v2rayN/ServiceLib/Handler/SysProxy/SysProxyHandler.cs

@@ -33,7 +33,7 @@ public static class SysProxyHandler
                     await ProxySettingLinux.SetProxy(Global.Loopback, port, exceptions);
                     break;
 
-                case ESysProxyType.ForcedChange when Utils.IsOSX():
+                case ESysProxyType.ForcedChange when Utils.IsMacOS():
                     await ProxySettingOSX.SetProxy(Global.Loopback, port, exceptions);
                     break;
 
@@ -45,7 +45,7 @@ public static class SysProxyHandler
                     await ProxySettingLinux.UnsetProxy();
                     break;
 
-                case ESysProxyType.ForcedClear when Utils.IsOSX():
+                case ESysProxyType.ForcedClear when Utils.IsMacOS():
                     await ProxySettingOSX.UnsetProxy();
                     break;
 
@@ -91,7 +91,7 @@ public static class SysProxyHandler
     private static async Task SetWindowsProxyPac(int port)
     {
         var portPac = AppManager.Instance.GetLocalPort(EInboundProtocol.pac);
-        await PacManager.Instance.StartAsync(Utils.GetConfigPath(), port, portPac);
+        await PacManager.Instance.StartAsync(port, portPac);
         var strProxy = $"{Global.HttpProtocol}{Global.Loopback}:{portPac}/pac?t={DateTime.Now.Ticks}";
         ProxySettingWindows.SetProxy(strProxy, "", 4);
     }

v2rayN/ServiceLib/Helper/DownloaderHelper.cs

@@ -1,4 +1,3 @@
-using System.Net;
 using Downloader;
 
 namespace ServiceLib.Helper;
@@ -25,13 +24,13 @@ public class DownloaderHelper
 
         var downloadOpt = new DownloadConfiguration()
         {
-            Timeout = timeout * 1000,
+            BlockTimeout = timeout * 1000,
             MaxTryAgainOnFailure = 2,
             RequestConfiguration =
                 {
                     Headers = headers,
                     UserAgent = userAgent,
-                    Timeout = timeout * 1000,
+                    ConnectTimeout = timeout * 1000,
                     Proxy = webProxy
                 }
         };
@@ -63,37 +62,34 @@ public class DownloaderHelper
 
         var downloadOpt = new DownloadConfiguration()
         {
-            Timeout = timeout * 1000,
+            BlockTimeout = timeout * 1000,
             MaxTryAgainOnFailure = 2,
             RequestConfiguration =
                 {
-                    Timeout= timeout * 1000,
+                    ConnectTimeout= timeout * 1000,
                     Proxy = webProxy
                 }
         };
 
-        var totalDatetime = DateTime.Now;
-        var totalSecond = 0;
+        var lastUpdateTime = DateTime.Now;
         var hasValue = false;
         double maxSpeed = 0;
         await using var downloader = new Downloader.DownloadService(downloadOpt);
-        //downloader.DownloadStarted += (sender, value) =>
-        //{
-        //    if (progress != null)
-        //    {
-        //        progress.Report("Start download data...");
-        //    }
-        //};
+
         downloader.DownloadProgressChanged += (sender, value) =>
         {
-            var ts = DateTime.Now - totalDatetime;
-            if (progress != null && ts.Seconds > totalSecond)
+            if (progress != null && value.BytesPerSecondSpeed > 0)
             {
                 hasValue = true;
-                totalSecond = ts.Seconds;
                 if (value.BytesPerSecondSpeed > maxSpeed)
                 {
                     maxSpeed = value.BytesPerSecondSpeed;
+                }
+
+                var ts = DateTime.Now - lastUpdateTime;
+                if (ts.TotalMilliseconds >= 1000)
+                {
+                    lastUpdateTime = DateTime.Now;
                     var speed = (maxSpeed / 1000 / 1000).ToString("#0.0");
                     progress.Report(speed);
                 }
@@ -103,10 +99,19 @@ public class DownloaderHelper
         {
             if (progress != null)
             {
-                if (!hasValue && value.Error != null)
+                if (hasValue && maxSpeed > 0)
+                {
+                    var finalSpeed = (maxSpeed / 1000 / 1000).ToString("#0.0");
+                    progress.Report(finalSpeed);
+                }
+                else if (value.Error != null)
                 {
                     progress.Report(value.Error?.Message);
                 }
+                else
+                {
+                    progress.Report("0");
+                }
             }
         };
         //progress.Report("......");
@@ -134,11 +139,11 @@ public class DownloaderHelper
 
         var downloadOpt = new DownloadConfiguration()
         {
-            Timeout = timeout * 1000,
+            BlockTimeout = timeout * 1000,
             MaxTryAgainOnFailure = 2,
             RequestConfiguration =
                 {
-                    Timeout= timeout * 1000,
+                    ConnectTimeout= timeout * 1000,
                     Proxy = webProxy
                 }
         };

v2rayN/ServiceLib/Helper/HttpClientHelper.cs

@@ -1,8 +1,5 @@
-using System.Diagnostics;
-using System.Net;
 using System.Net.Http.Headers;
 using System.Net.Mime;
-using System.Text;
 
 namespace ServiceLib.Helper;
 
@@ -52,15 +49,6 @@ public class HttpClientHelper
         return await httpClient.GetStringAsync(url);
     }
 
-    public async Task<string?> GetAsync(HttpClient client, string url, CancellationToken token = default)
-    {
-        if (url.IsNullOrEmpty())
-        {
-            return null;
-        }
-        return await client.GetStringAsync(url, token);
-    }
-
     public async Task PutAsync(string url, Dictionary<string, string> headers)
     {
         var jsonContent = JsonUtils.Serialize(headers);
@@ -83,156 +71,4 @@ public class HttpClientHelper
     {
         await httpClient.DeleteAsync(url);
     }
-
-    public static async Task DownloadFileAsync(HttpClient client, string url, string fileName, IProgress<double>? progress, CancellationToken token = default)
-    {
-        ArgumentNullException.ThrowIfNull(url);
-        ArgumentNullException.ThrowIfNull(fileName);
-        if (File.Exists(fileName))
-        {
-            File.Delete(fileName);
-        }
-
-        using var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, token);
-
-        if (!response.IsSuccessStatusCode)
-        {
-            throw new Exception(response.StatusCode.ToString());
-        }
-
-        var total = response.Content.Headers.ContentLength ?? -1L;
-        var canReportProgress = total != -1 && progress != null;
-
-        await using var stream = await response.Content.ReadAsStreamAsync(token);
-        await using var file = File.Create(fileName);
-        var totalRead = 0L;
-        var buffer = new byte[1024 * 1024];
-        var progressPercentage = 0;
-
-        while (true)
-        {
-            token.ThrowIfCancellationRequested();
-
-            var read = await stream.ReadAsync(buffer, token);
-            totalRead += read;
-
-            if (read == 0)
-            {
-                break;
-            }
-            await file.WriteAsync(buffer.AsMemory(0, read), token);
-
-            if (canReportProgress)
-            {
-                var percent = (int)(100.0 * totalRead / total);
-                //if (progressPercentage != percent && percent % 10 == 0)
-                {
-                    progressPercentage = percent;
-                    progress?.Report(percent);
-                }
-            }
-        }
-        if (canReportProgress)
-        {
-            progress?.Report(101);
-        }
-    }
-
-    public async Task DownloadDataAsync4Speed(HttpClient client, string url, IProgress<string> progress, CancellationToken token = default)
-    {
-        if (url.IsNullOrEmpty())
-        {
-            throw new ArgumentNullException(nameof(url));
-        }
-
-        var response = await client.GetAsync(url, HttpCompletionOption.ResponseHeadersRead, token);
-
-        if (!response.IsSuccessStatusCode)
-        {
-            throw new Exception(response.StatusCode.ToString());
-        }
-
-        //var total = response.Content.Headers.ContentLength.HasValue ? response.Content.Headers.ContentLength.Value : -1L;
-        //var canReportProgress = total != -1 && progress != null;
-
-        await using var stream = await response.Content.ReadAsStreamAsync(token);
-        var totalRead = 0L;
-        var buffer = new byte[1024 * 64];
-        var isMoreToRead = true;
-        var progressSpeed = string.Empty;
-        var totalDatetime = DateTime.Now;
-        var totalSecond = 0;
-
-        do
-        {
-            if (token.IsCancellationRequested)
-            {
-                if (totalRead > 0)
-                {
-                    return;
-                }
-                else
-                {
-                    token.ThrowIfCancellationRequested();
-                }
-            }
-
-            var read = await stream.ReadAsync(buffer, token);
-
-            if (read == 0)
-            {
-                isMoreToRead = false;
-            }
-            else
-            {
-                var data = new byte[read];
-                buffer.ToList().CopyTo(0, data, 0, read);
-
-                totalRead += read;
-
-                var ts = DateTime.Now - totalDatetime;
-                if (progress != null && ts.Seconds > totalSecond)
-                {
-                    totalSecond = ts.Seconds;
-                    var speed = (totalRead * 1d / ts.TotalMilliseconds / 1000).ToString("#0.0");
-                    if (progressSpeed != speed)
-                    {
-                        progressSpeed = speed;
-                        progress.Report(speed);
-                    }
-                }
-            }
-        } while (isMoreToRead);
-    }
-
-    public async Task<int> GetRealPingTime(string url, IWebProxy? webProxy, int downloadTimeout)
-    {
-        var responseTime = -1;
-        try
-        {
-            using var cts = new CancellationTokenSource();
-            cts.CancelAfter(TimeSpan.FromSeconds(downloadTimeout));
-            using var client = new HttpClient(new SocketsHttpHandler()
-            {
-                Proxy = webProxy,
-                UseProxy = webProxy != null
-            });
-
-            List<int> oneTime = new();
-            for (var i = 0; i < 2; i++)
-            {
-                var timer = Stopwatch.StartNew();
-                await client.GetAsync(url, cts.Token).ConfigureAwait(false);
-                timer.Stop();
-                oneTime.Add((int)timer.Elapsed.TotalMilliseconds);
-                await Task.Delay(100);
-            }
-            responseTime = oneTime.Where(x => x > 0).OrderBy(x => x).FirstOrDefault();
-        }
-        catch //(Exception ex)
-        {
-            //Utile.SaveLog(ex.Message, ex);
-        }
-        return responseTime;
-    }
 }

v2rayN/ServiceLib/Helper/SqliteHelper.cs

@@ -1,5 +1,4 @@
 using System.Collections;
-using SQLite;
 
 namespace ServiceLib.Helper;
 

v2rayN/ServiceLib/Manager/AppManager.cs

@@ -1,5 +1,3 @@
-using System.Reactive;
-
 namespace ServiceLib.Manager;
 
 public sealed class AppManager
@@ -10,7 +8,6 @@ public sealed class AppManager
     private Config _config;
     private int? _statePort;
     private int? _statePort2;
-    private Job? _processJob;
     public static AppManager Instance => _instance.Value;
     public Config Config => _config;
 
@@ -34,6 +31,23 @@ public sealed class AppManager
 
     public string LinuxSudoPwd { get; set; }
 
+    public bool ShowInTaskbar { get; set; }
+
+    public ECoreType RunningCoreType { get; set; }
+
+    public bool IsRunningCore(ECoreType type)
+    {
+        switch (type)
+        {
+            case ECoreType.Xray when RunningCoreType is ECoreType.Xray or ECoreType.v2fly or ECoreType.v2fly_v5:
+            case ECoreType.sing_box when RunningCoreType is ECoreType.sing_box or ECoreType.mihomo:
+                return true;
+
+            default:
+                return false;
+        }
+    }
+
     #endregion Property
 
     #region App
@@ -67,6 +81,9 @@ public sealed class AppManager
         SQLiteHelper.Instance.CreateTable<ProfileExItem>();
         SQLiteHelper.Instance.CreateTable<DNSItem>();
         SQLiteHelper.Instance.CreateTable<FullConfigTemplateItem>();
+#pragma warning disable CS0618
+        SQLiteHelper.Instance.CreateTable<ProfileGroupItem>();
+#pragma warning restore CS0618
         return true;
     }
 
@@ -79,6 +96,11 @@ public sealed class AppManager
         _ = StatePort;
         _ = StatePort2;
 
+        Task.Run(async () =>
+        {
+            await MigrateProfileExtra();
+        }).Wait();
+
         return true;
     }
 
@@ -96,7 +118,7 @@ public sealed class AppManager
             Logging.SaveLog("AppExitAsync Begin");
 
             await SysProxyHandler.UpdateSysProxy(_config, true);
-            AppEvents.AppExitRequested.OnNext(Unit.Default);
+            AppEvents.AppExitRequested.Publish();
             await Task.Delay(50); //Wait for AppExitRequested to be processed
 
             await ConfigHandler.SaveConfig(_config);
@@ -119,7 +141,13 @@ public sealed class AppManager
 
     public void Shutdown(bool byUser)
     {
-        AppEvents.ShutdownRequested.OnNext(byUser);
+        AppEvents.ShutdownRequested.Publish(byUser);
+    }
+
+    public async Task RebootAsAdmin()
+    {
+        ProcUtils.RebootAsAdmin();
+        await AppManager.Instance.AppExitAsync(true);
     }
 
     #endregion App
@@ -132,21 +160,6 @@ public sealed class AppManager
         return localPort + (int)protocol;
     }
 
-    public void AddProcess(nint processHandle)
-    {
-        if (Utils.IsWindows())
-        {
-            _processJob ??= new();
-            try
-            {
-                _processJob?.AddProcess(processHandle);
-            }
-            catch
-            {
-            }
-        }
-    }
-
     #endregion Config
 
     #region SqliteHelper
@@ -178,10 +191,17 @@ public sealed class AppManager
         return (await ProfileItems(subid))?.Select(t => t.IndexId)?.ToList();
     }
 
-    public async Task<List<ProfileItemModel>?> ProfileItems(string subid, string filter)
+    public async Task<List<ProfileItemModel>?> ProfileModels(string subid, string filter)
     {
-        var sql = @$"select a.*
-                           ,b.remarks subRemarks
+        var sql = @$"select a.IndexId
+                           ,a.ConfigType
+                           ,a.Remarks
+                           ,a.Address
+                           ,a.Port
+                           ,a.Network
+                           ,a.StreamSecurity
+                           ,a.Subid
+                           ,b.remarks as subRemarks
                         from ProfileItem a
                         left join SubItem b on a.subid = b.id
                         where 1=1 ";
@@ -210,6 +230,42 @@ public sealed class AppManager
         return await SQLiteHelper.Instance.TableAsync<ProfileItem>().FirstOrDefaultAsync(it => it.IndexId == indexId);
     }
 
+    public async Task<List<ProfileItem>> GetProfileItemsByIndexIds(IEnumerable<string> indexIds)
+    {
+        var ids = indexIds.Where(id => !id.IsNullOrEmpty()).Distinct().ToList();
+        if (ids.Count == 0)
+        {
+            return [];
+        }
+        return await SQLiteHelper.Instance.TableAsync<ProfileItem>()
+            .Where(it => ids.Contains(it.IndexId))
+            .ToListAsync();
+    }
+
+    public async Task<Dictionary<string, ProfileItem>> GetProfileItemsByIndexIdsAsMap(IEnumerable<string> indexIds)
+    {
+        var items = await GetProfileItemsByIndexIds(indexIds);
+        return items.ToDictionary(it => it.IndexId);
+    }
+
+    public async Task<List<ProfileItem>> GetProfileItemsOrderedByIndexIds(IEnumerable<string> indexIds)
+    {
+        var idList = indexIds.Where(id => !id.IsNullOrEmpty()).Distinct().ToList();
+        if (idList.Count == 0)
+        {
+            return [];
+        }
+
+        var items = await SQLiteHelper.Instance.TableAsync<ProfileItem>()
+            .Where(it => idList.Contains(it.IndexId))
+            .ToListAsync();
+        var itemMap = items.ToDictionary(it => it.IndexId);
+
+        return idList.Select(id => itemMap.GetValueOrDefault(id))
+            .Where(item => item != null)
+            .ToList();
+    }
+
     public async Task<ProfileItem?> GetProfileItemViaRemarks(string? remarks)
     {
         if (remarks.IsNullOrEmpty())
@@ -249,6 +305,205 @@ public sealed class AppManager
         return await SQLiteHelper.Instance.TableAsync<FullConfigTemplateItem>().FirstOrDefaultAsync(it => it.CoreType == eCoreType);
     }
 
+#pragma warning disable CS0618
+
+    public async Task MigrateProfileExtra()
+    {
+        await MigrateProfileExtraGroup();
+
+        const int pageSize = 100;
+        var offset = 0;
+
+        while (true)
+        {
+            var sql = $"SELECT * FROM ProfileItem " +
+                $"WHERE ConfigVersion < 3 " +
+                $"AND ConfigType NOT IN ({(int)EConfigType.PolicyGroup}, {(int)EConfigType.ProxyChain}) " +
+                $"LIMIT {pageSize} OFFSET {offset}";
+            var batch = await SQLiteHelper.Instance.QueryAsync<ProfileItem>(sql);
+            if (batch is null || batch.Count == 0)
+            {
+                break;
+            }
+
+            var batchSuccessCount = await MigrateProfileExtraSub(batch);
+
+            // Only increment offset by the number of failed items that remain in the result set
+            // Successfully updated items are automatically excluded from future queries due to ConfigVersion = 3
+            offset += batch.Count - batchSuccessCount;
+        }
+
+        //await ProfileGroupItemManager.Instance.ClearAll();
+    }
+
+    private async Task<int> MigrateProfileExtraSub(List<ProfileItem> batch)
+    {
+        var updateProfileItems = new List<ProfileItem>();
+
+        foreach (var item in batch)
+        {
+            try
+            {
+                var extra = item.GetProtocolExtra();
+                switch (item.ConfigType)
+                {
+                    case EConfigType.Shadowsocks:
+                        extra = extra with { SsMethod = item.Security.NullIfEmpty() };
+                        break;
+
+                    case EConfigType.VMess:
+                        extra = extra with
+                        {
+                            AlterId = item.AlterId.ToString(),
+                            VmessSecurity = item.Security.NullIfEmpty(),
+                        };
+                        break;
+
+                    case EConfigType.VLESS:
+                        extra = extra with
+                        {
+                            Flow = item.Flow.NullIfEmpty(),
+                            VlessEncryption = item.Security,
+                        };
+                        break;
+
+                    case EConfigType.Hysteria2:
+                        extra = extra with
+                        {
+                            SalamanderPass = item.Path.NullIfEmpty(),
+                            Ports = item.Ports.NullIfEmpty(),
+                            UpMbps = _config.HysteriaItem.UpMbps,
+                            DownMbps = _config.HysteriaItem.DownMbps,
+                            HopInterval = _config.HysteriaItem.HopInterval.ToString(),
+                        };
+                        break;
+
+                    case EConfigType.TUIC:
+                        extra = extra with { CongestionControl = item.HeaderType.NullIfEmpty(), };
+                        item.Username = item.Id;
+                        item.Id = item.Security;
+                        item.Password = item.Security;
+                        break;
+
+                    case EConfigType.HTTP:
+                    case EConfigType.SOCKS:
+                        item.Username = item.Security;
+                        break;
+
+                    case EConfigType.WireGuard:
+                        extra = extra with
+                        {
+                            WgPublicKey = item.PublicKey.NullIfEmpty(),
+                            WgInterfaceAddress = item.RequestHost.NullIfEmpty(),
+                            WgReserved = item.Path.NullIfEmpty(),
+                            WgMtu = int.TryParse(item.ShortId, out var mtu) ? mtu : 1280
+                        };
+                        break;
+                }
+
+                item.SetProtocolExtra(extra);
+
+                item.Password = item.Id;
+
+                item.ConfigVersion = 3;
+
+                updateProfileItems.Add(item);
+            }
+            catch (Exception ex)
+            {
+                Logging.SaveLog($"MigrateProfileExtra Error: {ex}");
+            }
+        }
+
+        if (updateProfileItems.Count > 0)
+        {
+            try
+            {
+                var count = await SQLiteHelper.Instance.UpdateAllAsync(updateProfileItems);
+                return count;
+            }
+            catch (Exception ex)
+            {
+                Logging.SaveLog($"MigrateProfileExtraGroup update error: {ex}");
+                return 0;
+            }
+        }
+        else
+        {
+            return 0;
+        }
+    }
+
+    private async Task<bool> MigrateProfileExtraGroup()
+    {
+        var list = await SQLiteHelper.Instance.TableAsync<ProfileGroupItem>().ToListAsync();
+        var groupItems = new ConcurrentDictionary<string, ProfileGroupItem>(list.Where(t => !string.IsNullOrEmpty(t.IndexId)).ToDictionary(t => t.IndexId!));
+
+        var sql = $"SELECT * FROM ProfileItem WHERE ConfigVersion < 3 AND ConfigType IN ({(int)EConfigType.PolicyGroup}, {(int)EConfigType.ProxyChain})";
+        var items = await SQLiteHelper.Instance.QueryAsync<ProfileItem>(sql);
+
+        if (items is null || items.Count == 0)
+        {
+            Logging.SaveLog("MigrateProfileExtraGroup: No items to migrate.");
+            return true;
+        }
+
+        Logging.SaveLog($"MigrateProfileExtraGroup: Found {items.Count} group items to migrate.");
+
+        var updateProfileItems = new List<ProfileItem>();
+
+        foreach (var item in items)
+        {
+            try
+            {
+                var extra = item.GetProtocolExtra();
+
+                extra = extra with { GroupType = nameof(item.ConfigType) };
+                groupItems.TryGetValue(item.IndexId, out var groupItem);
+                if (groupItem != null && !groupItem.NotHasChild())
+                {
+                    extra = extra with
+                    {
+                        ChildItems = groupItem.ChildItems,
+                        SubChildItems = groupItem.SubChildItems,
+                        Filter = groupItem.Filter,
+                        MultipleLoad = groupItem.MultipleLoad,
+                    };
+                }
+
+                item.SetProtocolExtra(extra);
+
+                item.ConfigVersion = 3;
+                updateProfileItems.Add(item);
+            }
+            catch (Exception ex)
+            {
+                Logging.SaveLog($"MigrateProfileExtraGroup item error [{item.IndexId}]: {ex}");
+            }
+        }
+
+        if (updateProfileItems.Count > 0)
+        {
+            try
+            {
+                var count = await SQLiteHelper.Instance.UpdateAllAsync(updateProfileItems);
+                Logging.SaveLog($"MigrateProfileExtraGroup: Successfully updated {updateProfileItems.Count} items.");
+                return updateProfileItems.Count == count;
+            }
+            catch (Exception ex)
+            {
+                Logging.SaveLog($"MigrateProfileExtraGroup update error: {ex}");
+                return false;
+            }
+        }
+
+        return true;
+
+        //await ProfileGroupItemManager.Instance.ClearAll();
+    }
+
+#pragma warning restore CS0618
+
     #endregion SqliteHelper
 
     #region Core Type

v2rayN/ServiceLib/Manager/CertPemManager.cs

@@ -0,0 +1,434 @@
+using System.Net.Security;
+using System.Security.Cryptography.X509Certificates;
+
+namespace ServiceLib.Manager;
+
+/// <summary>
+/// Manager for certificate operations with CA pinning to prevent MITM attacks
+/// </summary>
+public class CertPemManager
+{
+    private static readonly string _tag = "CertPemManager";
+    private static readonly Lazy<CertPemManager> _instance = new(() => new());
+    public static CertPemManager Instance => _instance.Value;
+
+    /// <summary>
+    /// Trusted CA certificate thumbprints (SHA256) to prevent MITM attacks
+    /// </summary>
+    private static readonly HashSet<string> TrustedCaThumbprints = new(StringComparer.OrdinalIgnoreCase)
+    {
+        "EBD41040E4BB3EC742C9E381D31EF2A41A48B6685C96E7CEF3C1DF6CD4331C99", // GlobalSign Root CA
+        "6DC47172E01CBCB0BF62580D895FE2B8AC9AD4F873801E0C10B9C837D21EB177", // Entrust.net Premium 2048 Secure Server CA
+        "73C176434F1BC6D5ADF45B0E76E727287C8DE57616C1E6E6141A2B2CBC7D8E4C", // Entrust Root Certification Authority
+        "D8E0FEBC1DB2E38D00940F37D27D41344D993E734B99D5656D9778D4D8143624", // Certum Root CA
+        "D7A7A0FB5D7E2731D771E9484EBCDEF71D5F0C3E0A2948782BC83EE0EA699EF4", // Comodo AAA Services root
+        "85A0DD7DD720ADB7FF05F83D542B209DC7FF4528F7D677B18389FEA5E5C49E86", // QuoVadis Root CA 2
+        "18F1FC7F205DF8ADDDEB7FE007DD57E3AF375A9C4D8D73546BF4F1FED1E18D35", // QuoVadis Root CA 3
+        "CECDDC905099D8DADFC5B1D209B737CBE2C18CFB2C10C0FF0BCF0D3286FC1AA2", // XRamp Global CA Root
+        "C3846BF24B9E93CA64274C0EC67C1ECC5E024FFCACD2D74019350E81FE546AE4", // Go Daddy Class 2 CA
+        "1465FA205397B876FAA6F0A9958E5590E40FCC7FAA4FB7C2C8677521FB5FB658", // Starfield Class 2 CA
+        "3E9099B5015E8F486C00BCEA9D111EE721FABA355A89BCF1DF69561E3DC6325C", // DigiCert Assured ID Root CA
+        "4348A0E9444C78CB265E058D5E8944B4D84F9662BD26DB257F8934A443C70161", // DigiCert Global Root CA
+        "7431E5F4C3C1CE4690774F0B61E05440883BA9A01ED00BA6ABD7806ED3B118CF", // DigiCert High Assurance EV Root CA
+        "62DD0BE9B9F50A163EA0F8E75C053B1ECA57EA55C8688F647C6881F2C8357B95", // SwissSign Gold CA - G2
+        "F1C1B50AE5A20DD8030EC9F6BC24823DD367B5255759B4E71B61FCE9F7375D73", // SecureTrust CA
+        "4200F5043AC8590EBB527D209ED1503029FBCBD41CA1B506EC27F15ADE7DAC69", // Secure Global CA
+        "0C2CD63DF7806FA399EDE809116B575BF87989F06518F9808C860503178BAF66", // COMODO Certification Authority
+        "1793927A0614549789ADCE2F8F34F7F0B66D0F3AE3A3B84D21EC15DBBA4FADC7", // COMODO ECC Certification Authority
+        "41C923866AB4CAD6B7AD578081582E020797A6CBDF4FFF78CE8396B38937D7F5", // OISTE WISeKey Global Root GA CA
+        "E3B6A2DB2ED7CE48842F7AC53241C7B71D54144BFB40C11F3F1D0B42F5EEA12D", // Certigna
+        "C0A6F4DC63A24BFDCF54EF2A6A082A0A72DE35803E2FF5FF527AE5D87206DFD5", // ePKI Root Certification Authority
+        "EAA962C4FA4A6BAFEBE415196D351CCD888D4F53F3FA8AE6D7C466A94E6042BB", // certSIGN ROOT CA
+        "6C61DAC3A2DEF031506BE036D2A6FE401994FBD13DF9C8D466599274C446EC98", // NetLock Arany (Class Gold) Főtanúsítvány
+        "3C5F81FEA5FAB82C64BFA2EAECAFCDE8E077FC8620A7CAE537163DF36EDBF378", // Microsec e-Szigno Root CA 2009
+        "CBB522D7B7F127AD6A0113865BDF1CD4102E7D0759AF635A7CF4720DC963C53B", // GlobalSign Root CA - R3
+        "2530CC8E98321502BAD96F9B1FBA1B099E2D299E0F4548BB914F363BC0D4531F", // Izenpe.com
+        "45140B3247EB9CC8C5B4F0D7B53091F73292089E6E5A63E2749DD3ACA9198EDA", // Go Daddy Root Certificate Authority - G2
+        "2CE1CB0BF9D2F9E102993FBE215152C3B2DD0CABDE1C68E5319B839154DBB7F5", // Starfield Root Certificate Authority - G2
+        "568D6905A2C88708A4B3025190EDCFEDB1974A606A13C6E5290FCB2AE63EDAB5", // Starfield Services Root Certificate Authority - G2
+        "0376AB1D54C5F9803CE4B2E201A0EE7EEF7B57B636E8A93C9B8D4860C96F5FA7", // AffirmTrust Commercial
+        "0A81EC5A929777F145904AF38D5D509F66B5E2C58FCDB531058B0E17F3F0B41B", // AffirmTrust Networking
+        "70A73F7F376B60074248904534B11482D5BF0E698ECC498DF52577EBF2E93B9A", // AffirmTrust Premium
+        "BD71FDF6DA97E4CF62D1647ADD2581B07D79ADF8397EB4ECBA9C5E8488821423", // AffirmTrust Premium ECC
+        "5C58468D55F58E497E743982D2B50010B6D165374ACF83A7D4A32DB768C4408E", // Certum Trusted Network CA
+        "BFD88FE1101C41AE3E801BF8BE56350EE9BAD1A6B9BD515EDC5C6D5B8711AC44", // TWCA Root Certification Authority
+        "513B2CECB810D4CDE5DD85391ADFC6C2DD60D87BB736D2B521484AA47A0EBEF6", // Security Communication RootCA2
+        "55926084EC963A64B96E2ABE01CE0BA86A64FBFEBCC7AAB5AFC155B37FD76066", // Actalis Authentication Root CA
+        "9A114025197C5BB95D94E63D55CD43790847B646B23CDF11ADA4A00EFF15FB48", // Buypass Class 2 Root CA
+        "EDF7EBBCA27A2A384D387B7D4010C666E2EDB4843E4C29B4AE1D5B9332E6B24D", // Buypass Class 3 Root CA
+        "FD73DAD31C644FF1B43BEF0CCDDA96710B9CD9875ECA7E31707AF3E96D522BBD", // T-TeleSec GlobalRoot Class 3
+        "49E7A442ACF0EA6287050054B52564B650E4F49E42E348D6AA38E039E957B1C1", // D-TRUST Root Class 3 CA 2 2009
+        "EEC5496B988CE98625B934092EEC2908BED0B0F316C2D4730C84EAF1F3D34881", // D-TRUST Root Class 3 CA 2 EV 2009
+        "E23D4A036D7B70E9F595B1422079D2B91EDFBB1FB651A0633EAA8A9DC5F80703", // CA Disig Root R2
+        "9A6EC012E1A7DA9DBE34194D478AD7C0DB1822FB071DF12981496ED104384113", // ACCVRAIZ1
+        "59769007F7685D0FCD50872F9F95D5755A5B2B457D81F3692B610A98672F0E1B", // TWCA Global Root CA
+        "DD6936FE21F8F077C123A1A521C12224F72255B73E03A7260693E8A24B0FA389", // TeliaSonera Root CA v1
+        "91E2F5788D5810EBA7BA58737DE1548A8ECACD014598BC0B143E041B17052552", // T-TeleSec GlobalRoot Class 2
+        "F356BEA244B7A91EB35D53CA9AD7864ACE018E2D35D5F8F96DDF68A6F41AA474", // Atos TrustedRoot 2011
+        "8A866FD1B276B57E578E921C65828A2BED58E9F2F288054134B7F1F4BFC9CC74", // QuoVadis Root CA 1 G3
+        "8FE4FB0AF93A4D0D67DB0BEBB23E37C71BF325DCBCDD240EA04DAF58B47E1840", // QuoVadis Root CA 2 G3
+        "88EF81DE202EB018452E43F864725CEA5FBD1FC2D9D205730709C5D8B8690F46", // QuoVadis Root CA 3 G3
+        "7D05EBB682339F8C9451EE094EEBFEFA7953A114EDB2F44949452FAB7D2FC185", // DigiCert Assured ID Root G2
+        "7E37CB8B4C47090CAB36551BA6F45DB840680FBA166A952DB100717F43053FC2", // DigiCert Assured ID Root G3
+        "CB3CCBB76031E5E0138F8DD39A23F9DE47FFC35E43C1144CEA27D46A5AB1CB5F", // DigiCert Global Root G2
+        "31AD6648F8104138C738F39EA4320133393E3A18CC02296EF97C2AC9EF6731D0", // DigiCert Global Root G3
+        "552F7BDCF1A7AF9E6CE672017F4F12ABF77240C78E761AC203D1D9D20AC89988", // DigiCert Trusted Root G4
+        "52F0E1C4E58EC629291B60317F074671B85D7EA80D5B07273463534B32B40234", // COMODO RSA Certification Authority
+        "E793C9B02FD8AA13E21C31228ACCB08119643B749C898964B1746D46C3D4CBD2", // USERTrust RSA Certification Authority
+        "4FF460D54B9C86DABFBCFC5712E0400D2BED3FBC4D4FBDAA86E06ADCD2A9AD7A", // USERTrust ECC Certification Authority
+        "179FBC148A3DD00FD24EA13458CC43BFA7F59C8182D783A513F6EBEC100C8924", // GlobalSign ECC Root CA - R5
+        "3C4FB0B95AB8B30032F432B86F535FE172C185D0FD39865837CF36187FA6F428", // Staat der Nederlanden Root CA - G3
+        "5D56499BE4D2E08BCFCAD08A3E38723D50503BDE706948E42F55603019E528AE", // IdenTrust Commercial Root CA 1
+        "30D0895A9A448A262091635522D1F52010B5867ACAE12C78EF958FD4F4389F2F", // IdenTrust Public Sector Root CA 1
+        "43DF5774B03E7FEF5FE40D931A7BEDF1BB2E6B42738C4E6D3841103D3AA7F339", // Entrust Root Certification Authority - G2
+        "02ED0EB28C14DA45165C566791700D6451D7FB56F0B2AB1D3B8EB070E56EDFF5", // Entrust Root Certification Authority - EC1
+        "5CC3D78E4E1D5E45547A04E6873E64F90CF9536D1CCC2EF800F355C4C5FD70FD", // CFCA EV ROOT
+        "6B9C08E86EB0F767CFAD65CD98B62149E5494A67F5845E7BD1ED019F27B86BD6", // OISTE WISeKey Global Root GB CA
+        "A1339D33281A0B56E557D3D32B1CE7F9367EB094BD5FA72A7E5004C8DED7CAFE", // SZAFIR ROOT CA2
+        "B676F2EDDAE8775CD36CB0F63CD1D4603961F49E6265BA013A2F0307B6D0B804", // Certum Trusted Network CA 2
+        "A040929A02CE53B4ACF4F2FFC6981CE4496F755E6D45FE0B2A692BCD52523F36", // Hellenic Academic and Research Institutions RootCA 2015
+        "44B545AA8A25E65A73CA15DC27FC36D24C1CB9953A066539B11582DC487B4833", // Hellenic Academic and Research Institutions ECC RootCA 2015
+        "96BCEC06264976F37460779ACF28C5A7CFE8A3C0AAE11A8FFCEE05C0BDDF08C6", // ISRG Root X1
+        "EBC5570C29018C4D67B1AA127BAF12F703B4611EBC17B7DAB5573894179B93FA", // AC RAIZ FNMT-RCM
+        "8ECDE6884F3D87B1125BA31AC3FCB13D7016DE7F57CC904FE1CB97C6AE98196E", // Amazon Root CA 1
+        "1BA5B2AA8C65401A82960118F80BEC4F62304D83CEC4713A19C39C011EA46DB4", // Amazon Root CA 2
+        "18CE6CFE7BF14E60B2E347B8DFE868CB31D02EBB3ADA271569F50343B46DB3A4", // Amazon Root CA 3
+        "E35D28419ED02025CFA69038CD623962458DA5C695FBDEA3C22B0BFB25897092", // Amazon Root CA 4
+        "A1A86D04121EB87F027C66F53303C28E5739F943FC84B38AD6AF009035DD9457", // D-TRUST Root CA 3 2013
+        "46EDC3689046D53A453FB3104AB80DCAEC658B2660EA1629DD7E867990648716", // TUBITAK Kamu SM SSL Kok Sertifikasi - Surum 1
+        "BFFF8FD04433487D6A8AA60C1A29767A9FC2BBB05E420F713A13B992891D3893", // GDCA TrustAUTH R5 ROOT
+        "85666A562EE0BE5CE925C1D8890A6F76A87EC16D4D7D5F29EA7419CF20123B69", // SSL.com Root Certification Authority RSA
+        "3417BB06CC6007DA1B961C920B8AB4CE3FAD820E4AA30B9ACBC4A74EBDCEBC65", // SSL.com Root Certification Authority ECC
+        "2E7BF16CC22485A7BBE2AA8696750761B0AE39BE3B2FE9D0CC6D4EF73491425C", // SSL.com EV Root Certification Authority RSA R2
+        "22A2C1F7BDED704CC1E701B5F408C310880FE956B5DE2A4A44F99C873A25A7C8", // SSL.com EV Root Certification Authority ECC
+        "2CABEAFE37D06CA22ABA7391C0033D25982952C453647349763A3AB5AD6CCF69", // GlobalSign Root CA - R6
+        "8560F91C3624DABA9570B5FEA0DBE36FF11A8323BE9486854FB3F34A5571198D", // OISTE WISeKey Global Root GC CA
+        "9BEA11C976FE014764C1BE56A6F914B5A560317ABD9988393382E5161AA0493C", // UCA Global G2 Root
+        "D43AF9B35473755C9684FC06D7D8CB70EE5C28E773FB294EB41EE71722924D24", // UCA Extended Validation Root
+        "D48D3D23EEDB50A459E55197601C27774B9D7B18C94D5A059511A10250B93168", // Certigna Root CA
+        "40F6AF0346A99AA1CD1D555A4E9CCE62C7F9634603EE406615833DC8C8D00367", // emSign Root CA - G1
+        "86A1ECBA089C4A8D3BBE2734C612BA341D813E043CF9E8A862CD5C57A36BBE6B", // emSign ECC Root CA - G3
+        "125609AA301DA0A249B97A8239CB6A34216F44DCAC9F3954B14292F2E8C8608F", // emSign Root CA - C1
+        "BC4D809B15189D78DB3E1D8CF4F9726A795DA1643CA5F1358E1DDB0EDC0D7EB3", // emSign ECC Root CA - C3
+        "5A2FC03F0C83B090BBFA40604B0988446C7636183DF9846E17101A447FB8EFD6", // Hongkong Post Root CA 3
+        "DB3517D1F6732A2D5AB97C533EC70779EE3270A62FB4AC4238372460E6F01E88", // Entrust Root Certification Authority - G4
+        "358DF39D764AF9E1B766E9C972DF352EE15CFAC227AF6AD1D70E8E4A6EDCBA02", // Microsoft ECC Root Certificate Authority 2017
+        "C741F70F4B2A8D88BF2E71C14122EF53EF10EBA0CFA5E64CFA20F418853073E0", // Microsoft RSA Root Certificate Authority 2017
+        "BEB00B30839B9BC32C32E4447905950641F26421B15ED089198B518AE2EA1B99", // e-Szigno Root CA 2017
+        "657CFE2FA73FAA38462571F332A2363A46FCE7020951710702CDFBB6EEDA3305", // certSIGN Root CA G2
+        "97552015F5DDFC3C8788C006944555408894450084F100867086BC1A2BB58DC8", // Trustwave Global Certification Authority
+        "945BBC825EA554F489D1FD51A73DDF2EA624AC7019A05205225C22A78CCFA8B4", // Trustwave Global ECC P256 Certification Authority
+        "55903859C8C0C3EBB8759ECE4E2557225FF5758BBD38EBD48276601E1BD58097", // Trustwave Global ECC P384 Certification Authority
+        "88F438DCF8FFD1FA8F429115FFE5F82AE1E06E0C70C375FAAD717B34A49E7265", // NAVER Global Root Certification Authority
+        "554153B13D2CF9DDB753BFBE1A4E0AE08D0AA4187058FE60A2B862B2E4B87BCB", // AC RAIZ FNMT-RCM SERVIDORES SEGUROS
+        "319AF0A7729E6F89269C131EA6A3A16FCD86389FDCAB3C47A4A675C161A3F974", // GlobalSign Secure Mail Root R45
+        "5CBF6FB81FD417EA4128CD6F8172A3C9402094F74AB2ED3A06B4405D04F30B19", // GlobalSign Secure Mail Root E45
+        "4FA3126D8D3A11D1C4855A4F807CBAD6CF919D3A5A88B03BEA2C6372D93C40C9", // GlobalSign Root R46
+        "CBB9C44D84B8043E1050EA31A69F514955D7BFD2E2C6B49301019AD61D9F5058", // GlobalSign Root E46
+        "9A296A5182D1D451A2E37F439B74DAAFA267523329F90F9A0D2007C334E23C9A", // GLOBALTRUST 2020
+        "FB8FEC759169B9106B1E511644C618C51304373F6C0643088D8BEFFD1B997599", // ANF Secure Server Root CA
+        "6B328085625318AA50D173C98D8BDA09D57E27413D114CF787A0F5D06C030CF6", // Certum EC-384 CA
+        "FE7696573855773E37A95E7AD4D9CC96C30157C15D31765BA9B15704E1AE78FD", // Certum Trusted Root CA
+        "2E44102AB58CB85419451C8E19D9ACF3662CAFBC614B6A53960A30F7D0E2EB41", // TunTrust Root CA
+        "D95D0E8EDA79525BF9BEB11B14D2100D3294985F0C62D9FABD9CD999ECCB7B1D", // HARICA TLS RSA Root CA 2021
+        "3F99CC474ACFCE4DFED58794665E478D1547739F2E780F1BB4CA9B133097D401", // HARICA TLS ECC Root CA 2021
+        "1BE7ABE30686B16348AFD1C61B6866A0EA7F4821E67D5E8AF937CF8011BC750D", // HARICA Client RSA Root CA 2021
+        "8DD4B5373CB0DE36769C12339280D82746B3AA6CD426E797A31BABE4279CF00B", // HARICA Client ECC Root CA 2021
+        "57DE0583EFD2B26E0361DA99DA9DF4648DEF7EE8441C3B728AFA9BCDE0F9B26A", // Autoridad de Certificacion Firmaprofesional CIF A62634068
+        "30FBBA2C32238E2A98547AF97931E550428B9B3F1C8EEB6633DCFA86C5B27DD3", // vTrus ECC Root CA
+        "8A71DE6559336F426C26E53880D00D88A18DA4C6A91F0DCB6194E206C5C96387", // vTrus Root CA
+        "69729B8E15A86EFC177A57AFB7171DFC64ADD28C2FCA8CF1507E34453CCB1470", // ISRG Root X2
+        "F015CE3CC239BFEF064BE9F1D2C417E1A0264A0A94BE1F0C8D121864EB6949CC", // HiPKI Root CA - G1
+        "B085D70B964F191A73E4AF0D54AE7A0E07AAFDAF9B71DD0862138AB7325A24A2", // GlobalSign ECC Root CA - R4
+        "D947432ABDE7B7FA90FC2E6B59101B1280E0E1C7E4E40FA3C6887FFF57A7F4CF", // GTS Root R1
+        "8D25CD97229DBF70356BDA4EB3CC734031E24CF00FAFCFD32DC76EB5841C7EA8", // GTS Root R2
+        "34D8A73EE208D9BCDB0D956520934B4E40E69482596E8B6F73C8426B010A6F48", // GTS Root R3
+        "349DFA4058C5E263123B398AE795573C4E1313C83FE68F93556CD5E8031B3C7D", // GTS Root R4
+        "242B69742FCB1E5B2ABF98898B94572187544E5B4D9911786573621F6A74B82C", // Telia Root CA v2
+        "E59AAA816009C22BFF5B25BAD37DF306F049797C1F81D85AB089E657BD8F0044", // D-TRUST BR Root CA 1 2020
+        "08170D1AA36453901A2F959245E347DB0C8D37ABAABC56B81AA100DC958970DB", // D-TRUST EV Root CA 1 2020
+        "018E13F0772532CF809BD1B17281867283FC48C6E13BE9C69812854A490C1B05", // DigiCert TLS ECC P384 Root G5
+        "371A00DC0533B3721A7EEB40E8419E70799D2B0A0F2C1D80693165F7CEC4AD75", // DigiCert TLS RSA4096 Root G5
+        "E8E8176536A60CC2C4E10187C3BEFCA20EF263497018F566D5BEA0F94D0C111B", // DigiCert SMIME ECC P384 Root G5
+        "90370D3EFA88BF58C30105BA25104A358460A7FA52DFC2011DF233A0F417912A", // DigiCert SMIME RSA4096 Root G5
+        "77B82CD8644C4305F7ACC5CB156B45675004033D51C60C6202A8E0C33467D3A0", // Certainly Root R1
+        "B4585F22E4AC756A4E8612A1361C5D9D031A93FD84FEBB778FA3068B0FC42DC2", // Certainly Root E1
+        "82BD5D851ACF7F6E1BA7BFCBC53030D0E7BC3C21DF772D858CAB41D199BDF595", // DIGITALSIGN GLOBAL ROOT RSA CA
+        "261D7114AE5F8FF2D8C7209A9DE4289E6AFC9D717023D85450909199F1857CFE", // DIGITALSIGN GLOBAL ROOT ECDSA CA
+        "E74FBDA55BD564C473A36B441AA799C8A68E077440E8288B9FA1E50E4BBACA11", // Security Communication ECC RootCA1
+        "F3896F88FE7C0A882766A7FA6AD2749FB57A7F3E98FB769C1FA7B09C2C44D5AE", // BJCA Global Root CA1
+        "574DF6931E278039667B720AFDC1600FC27EB66DD3092979FB73856487212882", // BJCA Global Root CA2
+        "48E1CF9E43B688A51044160F46D773B8277FE45BEAAD0E4DF90D1974382FEA99", // LAWtrust Root CA2 (4096)
+        "22D9599234D60F1D4BC7C7E96F43FA555B07301FD475175089DAFB8C25E477B3", // Sectigo Public Email Protection Root E46
+        "D5917A7791EB7CF20A2E57EB98284A67B28A57E89182DA53D546678C9FDE2B4F", // Sectigo Public Email Protection Root R46
+        "C90F26F0FB1B4018B22227519B5CA2B53E2CA5B3BE5CF18EFE1BEF47380C5383", // Sectigo Public Server Authentication Root E46
+        "7BB647A62AEEAC88BF257AA522D01FFEA395E0AB45C73F93F65654EC38F25A06", // Sectigo Public Server Authentication Root R46
+        "8FAF7D2E2CB4709BB8E0B33666BF75A5DD45B5DE480F8EA8D4BFE6BEBC17F2ED", // SSL.com TLS RSA Root CA 2022
+        "C32FFD9F46F936D16C3673990959434B9AD60AAFBB9E7CF33654F144CC1BA143", // SSL.com TLS ECC Root CA 2022
+        "AD7DD58D03AEDB22A30B5084394920CE12230C2D8017AD9B81AB04079BDD026B", // SSL.com Client ECC Root CA 2022
+        "1D4CA4A2AB21D0093659804FC0EB2175A617279B56A2475245C9517AFEB59153", // SSL.com Client RSA Root CA 2022
+        "E38655F4B0190C84D3B3893D840A687E190A256D98052F159E6D4A39F589A6EB", // Atos TrustedRoot Root CA ECC G2 2020
+        "78833A783BB2986C254B9370D3C20E5EBA8FA7840CBF63FE17297A0B0119685E", // Atos TrustedRoot Root CA RSA G2 2020
+        "B2FAE53E14CCD7AB9212064701AE279C1D8988FACB775FA8A008914E663988A8", // Atos TrustedRoot Root CA ECC TLS 2021
+        "81A9088EA59FB364C548A6F85559099B6F0405EFBF18E5324EC9F457BA00112F", // Atos TrustedRoot Root CA RSA TLS 2021
+        "E0D3226AEB1163C2E48FF9BE3B50B4C6431BE7BB1EACC5C36B5D5EC509039A08", // TrustAsia Global Root CA G3
+        "BE4B56CB5056C0136A526DF444508DAA36A0B54F42E4AC38F72AF470E479654C", // TrustAsia Global Root CA G4
+        "D92C171F5CF890BA428019292927FE22F3207FD2B54449CB6F675AF4922146E2", // D-Trust SBR Root CA 1 2022
+        "DBA84DD7EF622D485463A90137EA4D574DF8550928F6AFA03B4D8B1141E636CC", // D-Trust SBR Root CA 2 2022
+        "3AE6DF7E0D637A65A8C81612EC6F9A142F85A16834C10280D88E707028518755", // Telekom Security SMIME ECC Root 2021
+        "578AF4DED0853F4E5998DB4AEAF9CBEA8D945F60B620A38D1A3C13B2BC7BA8E1", // Telekom Security TLS ECC Root 2020
+        "78A656344F947E9CC0F734D9053D32F6742086B6B9CD2CAE4FAE1A2E4EFDE048", // Telekom Security SMIME RSA Root 2023
+        "EFC65CADBB59ADB6EFE84DA22311B35624B71B3B1EA0DA8B6655174EC8978646", // Telekom Security TLS RSA Root 2023
+        "BEF256DAF26E9C69BDEC1602359798F3CAF71821A03E018257C53C65617F3D4A", // FIRMAPROFESIONAL CA ROOT-A WEB
+        "3F63BB2814BE174EC8B6439CF08D6D56F0B7C405883A5648A334424D6B3EC558", // TWCA CYBER Root CA
+        "3A0072D49FFC04E996C59AEB75991D3C340F3615D6FD4DCE90AC0B3D88EAD4F4", // TWCA Global Root CA G2
+        "3F034BB5704D44B2D08545A02057DE93EBF3905FCE721ACBC730C06DDAEE904E", // SecureSign Root CA12
+        "4B009C1034494F9AB56BBA3BA1D62731FC4D20D8955ADCEC10A925607261E338", // SecureSign Root CA14
+        "E778F0F095FE843729CD1A0082179E5314A9C291442805E1FB1D8FB6B8886C3A", // SecureSign Root CA15
+        "0552E6F83FDF65E8FA9670E666DF28A4E21340B510CBE52566F97C4FB94B2BD1", // D-TRUST BR Root CA 2 2023
+        "436472C1009A325C54F1A5BBB5468A7BAEECCBE05DE5F099CB70D3FE41E13C16", // TrustAsia SMIME ECC Root CA
+        "C7796BEB62C101BB143D262A7C96A0C6168183223EF50D699632D86E03B8CC9B", // TrustAsia SMIME RSA Root CA
+        "C0076B9EF0531FB1A656D67C4EBE97CD5DBAA41EF44598ACC2489878C92D8711", // TrustAsia TLS ECC Root CA
+        "06C08D7DAFD876971EB1124FE67F847EC0C7A158D3EA53CBE940E2EA9791F4C3", // TrustAsia TLS RSA Root CA
+        "8E8221B2E7D4007836A1672F0DCC299C33BC07D316F132FA1A206D587150F1CE", // D-TRUST EV Root CA 2 2023
+        "9A12C392BFE57891A0C545309D4D9FD567E480CB613D6342278B195C79A7931F", // SwissSign RSA SMIME Root CA 2022 - 1
+        "193144F431E0FDDB740717D4DE926A571133884B4360D30E272913CBE660CE41", // SwissSign RSA TLS Root CA 2022 - 1
+        "D9A32485A8CCA85539CEF12FFFFF711378A17851D73DA2732AB4302D763BD62B", // OISTE Client Root ECC G1
+        "D02A0F994A868C66395F2E7A880DF509BD0C29C96DE16015A0FD501EDA4F96A9", // OISTE Client Root RSA G1
+        "EEC997C0C30F216F7E3B8B307D2BAE42412D753FC8219DAFD1520B2572850F49", // OISTE Server Root ECC G1
+        "9AE36232A5189FFDDB353DFD26520C015395D22777DAC59DB57B98C089A651E6", // OISTE Server Root RSA G1
+        "B49141502D00663D740F2E7EC340C52800962666121A36D09CF7DD2B90384FB4", // e-Szigno TLS Root CA 2023
+    };
+
+    /// <summary>
+    /// Get certificate in PEM format from a server with CA pinning validation
+    /// </summary>
+    public async Task<(string?, string?)> GetCertPemAsync(string target, string serverName, int timeout = 4)
+    {
+        try
+        {
+            var (domain, _, port, _) = Utils.ParseUrl(target);
+
+            using var cts = new CancellationTokenSource();
+            cts.CancelAfter(TimeSpan.FromSeconds(timeout));
+
+            using var client = new TcpClient();
+            await client.ConnectAsync(domain, port > 0 ? port : 443, cts.Token);
+
+            await using var ssl = new SslStream(client.GetStream(), false, ValidateServerCertificate);
+
+            var sslOptions = new SslClientAuthenticationOptions
+            {
+                TargetHost = serverName,
+                RemoteCertificateValidationCallback = ValidateServerCertificate
+            };
+
+            await ssl.AuthenticateAsClientAsync(sslOptions, cts.Token);
+
+            var remote = ssl.RemoteCertificate;
+            if (remote == null)
+            {
+                return (null, null);
+            }
+
+            var leaf = new X509Certificate2(remote);
+            return (ExportCertToPem(leaf), null);
+        }
+        catch (OperationCanceledException)
+        {
+            Logging.SaveLog(_tag, new TimeoutException($"Connection timeout after {timeout} seconds"));
+            return (null, $"Connection timeout after {timeout} seconds");
+        }
+        catch (Exception ex)
+        {
+            Logging.SaveLog(_tag, ex);
+            return (null, ex.Message);
+        }
+    }
+
+    /// <summary>
+    /// Get certificate chain in PEM format from a server with CA pinning validation
+    /// </summary>
+    public async Task<(List<string>, string?)> GetCertChainPemAsync(string target, string serverName, int timeout = 4)
+    {
+        var pemList = new List<string>();
+        try
+        {
+            var (domain, _, port, _) = Utils.ParseUrl(target);
+
+            using var cts = new CancellationTokenSource();
+            cts.CancelAfter(TimeSpan.FromSeconds(timeout));
+
+            using var client = new TcpClient();
+            await client.ConnectAsync(domain, port > 0 ? port : 443, cts.Token);
+
+            await using var ssl = new SslStream(client.GetStream(), false, ValidateServerCertificate);
+
+            var sslOptions = new SslClientAuthenticationOptions
+            {
+                TargetHost = serverName,
+                RemoteCertificateValidationCallback = ValidateServerCertificate
+            };
+
+            await ssl.AuthenticateAsClientAsync(sslOptions, cts.Token);
+
+            if (ssl.RemoteCertificate is not X509Certificate2 certChain)
+            {
+                return (pemList, null);
+            }
+
+            var chain = new X509Chain();
+            chain.Build(certChain);
+
+            pemList.AddRange(chain.ChainElements.Select(element => ExportCertToPem(element.Certificate)));
+
+            return (pemList, null);
+        }
+        catch (OperationCanceledException)
+        {
+            Logging.SaveLog(_tag, new TimeoutException($"Connection timeout after {timeout} seconds"));
+            return (pemList, $"Connection timeout after {timeout} seconds");
+        }
+        catch (Exception ex)
+        {
+            Logging.SaveLog(_tag, ex);
+            return (pemList, ex.Message);
+        }
+    }
+
+    /// <summary>
+    /// Validate server certificate with CA pinning
+    /// </summary>
+    private bool ValidateServerCertificate(
+        object sender,
+        X509Certificate? certificate,
+        X509Chain? chain,
+        SslPolicyErrors sslPolicyErrors)
+    {
+        if (certificate == null)
+        {
+            return false;
+        }
+
+        // Check certificate name mismatch
+        if (sslPolicyErrors.HasFlag(SslPolicyErrors.RemoteCertificateNameMismatch))
+        {
+            return false;
+        }
+
+        // Build certificate chain
+        var cert2 = certificate as X509Certificate2 ?? new X509Certificate2(certificate);
+        var certChain = chain ?? new X509Chain();
+
+        certChain.ChainPolicy.RevocationMode = X509RevocationMode.Online;
+        certChain.ChainPolicy.RevocationFlag = X509RevocationFlag.ExcludeRoot;
+        certChain.ChainPolicy.VerificationFlags = X509VerificationFlags.NoFlag;
+        certChain.ChainPolicy.VerificationTime = DateTime.Now;
+
+        certChain.Build(cert2);
+
+        // Find root CA
+        if (certChain.ChainElements.Count == 0)
+        {
+            return false;
+        }
+
+        var rootCert = certChain.ChainElements[certChain.ChainElements.Count - 1].Certificate;
+        var rootThumbprint = rootCert.GetCertHashString(HashAlgorithmName.SHA256);
+
+        return TrustedCaThumbprints.Contains(rootThumbprint);
+    }
+
+    public static string ExportCertToPem(X509Certificate2 cert)
+    {
+        var der = cert.Export(X509ContentType.Cert);
+        var b64 = Convert.ToBase64String(der);
+        return $"-----BEGIN CERTIFICATE-----\n{b64}\n-----END CERTIFICATE-----\n";
+    }
+
+    /// <summary>
+    /// Parse concatenated PEM certificates string into a list of individual certificates
+    /// Normalizes format: removes line breaks from base64 content for better compatibility
+    /// </summary>
+    /// <param name="pemChain">Concatenated PEM certificates string (supports both \r\n and \n line endings)</param>
+    /// <returns>List of individual PEM certificate strings with normalized format</returns>
+    public static List<string> ParsePemChain(string pemChain)
+    {
+        var certs = new List<string>();
+        if (string.IsNullOrWhiteSpace(pemChain))
+        {
+            return certs;
+        }
+
+        // Normalize line endings (CRLF -> LF) at the beginning
+        pemChain = pemChain.Replace("\r\n", "\n").Replace("\r", "\n");
+
+        const string beginMarker = "-----BEGIN CERTIFICATE-----";
+        const string endMarker = "-----END CERTIFICATE-----";
+
+        var index = 0;
+        while (index < pemChain.Length)
+        {
+            var beginIndex = pemChain.IndexOf(beginMarker, index, StringComparison.Ordinal);
+            if (beginIndex == -1)
+            {
+                break;
+            }
+
+            var endIndex = pemChain.IndexOf(endMarker, beginIndex, StringComparison.Ordinal);
+            if (endIndex == -1)
+            {
+                break;
+            }
+
+            // Extract certificate content
+            var base64Start = beginIndex + beginMarker.Length;
+            var base64Content = pemChain.Substring(base64Start, endIndex - base64Start);
+
+            // Remove all whitespace from base64 content
+            base64Content = new string(base64Content.Where(c => !char.IsWhiteSpace(c)).ToArray());
+
+            // Reconstruct with clean format: BEGIN marker + base64 (no line breaks) + END marker
+            var normalizedCert = $"{beginMarker}\n{base64Content}\n{endMarker}\n";
+            certs.Add(normalizedCert);
+
+            // Move to next certificate
+            index = endIndex + endMarker.Length;
+        }
+
+        return certs;
+    }
+
+    /// <summary>
+    /// Concatenate a list of PEM certificates into a single string
+    /// </summary>
+    /// <param name="pemList">List of individual PEM certificate strings</param>
+    /// <returns>Concatenated PEM certificates string</returns>
+    public static string ConcatenatePemChain(IEnumerable<string> pemList)
+    {
+        if (pemList == null)
+        {
+            return string.Empty;
+        }
+
+        return string.Concat(pemList);
+    }
+
+    public static string GetCertSha256Thumbprint(string pemCert, bool includeColon = false)
+    {
+        try
+        {
+            var cert = X509Certificate2.CreateFromPem(pemCert);
+            var thumbprint = cert.GetCertHashString(HashAlgorithmName.SHA256);
+            if (includeColon)
+            {
+                return string.Join(":", thumbprint.Chunk(2).Select(c => new string(c)));
+            }
+            return thumbprint;
+        }
+        catch
+        {
+            return string.Empty;
+        }
+    }
+}

v2rayN/ServiceLib/Manager/CoreAdminManager.cs

@@ -1,5 +1,3 @@
-using System.Diagnostics;
-using System.Text;
 using CliWrap;
 using CliWrap.Buffered;
 
@@ -31,58 +29,33 @@ public class CoreAdminManager
         await _updateFunc?.Invoke(notify, msg);
     }
 
-    public async Task<Process?> RunProcessAsLinuxSudo(string fileName, CoreInfo coreInfo, string configPath)
+    public async Task<ProcessService?> RunProcessAsLinuxSudo(string fileName, CoreInfo coreInfo, string configPath)
     {
         StringBuilder sb = new();
         sb.AppendLine("#!/bin/bash");
         var cmdLine = $"{fileName.AppendQuotes()} {string.Format(coreInfo.Arguments, Utils.GetBinConfigPath(configPath).AppendQuotes())}";
-        sb.AppendLine($"sudo -S {cmdLine}");
-        var shFilePath = await FileManager.CreateLinuxShellFile("run_as_sudo.sh", sb.ToString(), true);
+        sb.AppendLine($"exec sudo -S -- {cmdLine}");
+        var shFilePath = await FileUtils.CreateLinuxShellFile("run_as_sudo.sh", sb.ToString(), true);
 
-        Process proc = new()
-        {
-            StartInfo = new()
-            {
-                FileName = shFilePath,
-                Arguments = "",
-                WorkingDirectory = Utils.GetBinConfigPath(),
-                UseShellExecute = false,
-                RedirectStandardInput = true,
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                CreateNoWindow = true,
-                StandardOutputEncoding = Encoding.UTF8,
-                StandardErrorEncoding = Encoding.UTF8,
-            }
-        };
+        var procService = new ProcessService(
+            fileName: shFilePath,
+            arguments: "",
+            workingDirectory: Utils.GetBinConfigPath(),
+            displayLog: true,
+            redirectInput: true,
+            environmentVars: null,
+            updateFunc: _updateFunc
+        );
 
-        void dataHandler(object sender, DataReceivedEventArgs e)
-        {
-            if (e.Data.IsNotEmpty())
-            {
-                _ = UpdateFunc(false, e.Data + Environment.NewLine);
-            }
-        }
+        await procService.StartAsync(AppManager.Instance.LinuxSudoPwd);
 
-        proc.OutputDataReceived += dataHandler;
-        proc.ErrorDataReceived += dataHandler;
-
-        proc.Start();
-        proc.BeginOutputReadLine();
-        proc.BeginErrorReadLine();
-
-        await Task.Delay(10);
-        await proc.StandardInput.WriteLineAsync(AppManager.Instance.LinuxSudoPwd);
-
-        await Task.Delay(100);
-        if (proc is null or { HasExited: true })
+        if (procService is null or { HasExited: true })
         {
             throw new Exception(ResUI.FailedToRunCore);
         }
+        _linuxSudoPid = procService.Id;
 
-        _linuxSudoPid = proc.Id;
-
-        return proc;
+        return procService;
     }
 
     public async Task KillProcessAsLinuxSudo()
@@ -94,8 +67,8 @@ public class CoreAdminManager
 
         try
         {
-            var shellFileName = Utils.IsOSX() ? Global.KillAsSudoOSXShellFileName : Global.KillAsSudoLinuxShellFileName;
-            var shFilePath = await FileManager.CreateLinuxShellFile("kill_as_sudo.sh", EmbedUtils.GetEmbedText(shellFileName), true);
+            var shellFileName = Utils.IsMacOS() ? Global.KillAsSudoOSXShellFileName : Global.KillAsSudoLinuxShellFileName;
+            var shFilePath = await FileUtils.CreateLinuxShellFile("kill_as_sudo.sh", EmbedUtils.GetEmbedText(shellFileName), true);
             if (shFilePath.Contains(' '))
             {
                 shFilePath = shFilePath.AppendQuotes();

v2rayN/ServiceLib/Manager/CoreInfoManager.cs

@@ -125,7 +125,7 @@ public sealed class CoreInfoManager
                 new CoreInfo
                 {
                     CoreType = ECoreType.mihomo,
-                    CoreExes = ["mihomo-windows-amd64-v1", "mihomo-windows-amd64-compatible", "mihomo-windows-amd64", "mihomo-linux-amd64", "clash", "mihomo"],
+                    CoreExes = GetMihomoCoreExes(),
                     Arguments = "-f {0}" + PortableMode(),
                     Url = GetCoreUrl(ECoreType.mihomo),
                     ReleaseApiUrl = urlMihomo.Replace(Global.GithubUrl, Global.GithubApiUrl),
@@ -248,4 +248,34 @@ public sealed class CoreInfoManager
     {
         return $"{Global.GithubUrl}/{Global.CoreUrls[eCoreType]}/releases";
     }
+
+    private static List<string>? GetMihomoCoreExes()
+    {
+        var names = new List<string>();
+
+        if (Utils.IsWindows())
+        {
+            names.Add("mihomo-windows-amd64-v1");
+            names.Add("mihomo-windows-amd64-compatible");
+            names.Add("mihomo-windows-amd64");
+            names.Add("mihomo-windows-arm64");
+        }
+        else if (Utils.IsLinux())
+        {
+            names.Add("mihomo-linux-amd64-v1");
+            names.Add("mihomo-linux-amd64");
+            names.Add("mihomo-linux-arm64");
+        }
+        else if (Utils.IsMacOS())
+        {
+            names.Add("mihomo-darwin-amd64-v1");
+            names.Add("mihomo-darwin-amd64");
+            names.Add("mihomo-darwin-arm64");
+        }
+
+        names.Add("clash");
+        names.Add("mihomo");
+
+        return names;
+    }
 }

v2rayN/ServiceLib/Manager/CoreManager.cs

@@ -1,6 +1,3 @@
-using System.Diagnostics;
-using System.Text;
-
 namespace ServiceLib.Manager;
 
 /// <summary>
@@ -11,8 +8,9 @@ public class CoreManager
     private static readonly Lazy<CoreManager> _instance = new(() => new());
     public static CoreManager Instance => _instance.Value;
     private Config _config;
-    private Process? _process;
-    private Process? _processPre;
+    private WindowsJobService? _processJob;
+    private ProcessService? _processService;
+    private ProcessService? _processPreService;
     private bool _linuxSudo = false;
     private Func<bool, string, Task>? _updateFunc;
     private const string _tag = "CoreHandler";
@@ -29,7 +27,7 @@ public class CoreManager
             var toPath = Utils.GetBinPath("");
             if (fromPath != toPath)
             {
-                FileManager.CopyDirectory(fromPath, toPath, true, false);
+                FileUtils.CopyDirectory(fromPath, toPath, true, false);
             }
         }
 
@@ -59,16 +57,19 @@ public class CoreManager
         }
     }
 
-    public async Task LoadCore(ProfileItem? node)
+    /// <param name="mainContext">Resolved main context (with pre-socks ports already merged if applicable).</param>
+    /// <param name="preContext">Optional pre-socks context passed to <see cref="CoreStartPreService"/>.</param>
+    public async Task LoadCore(CoreConfigContext? mainContext, CoreConfigContext? preContext)
     {
-        if (node == null)
+        if (mainContext == null)
         {
             await UpdateFunc(false, ResUI.CheckServerSettings);
             return;
         }
 
+        var node = mainContext.Node;
         var fileName = Utils.GetBinConfigPath(Global.CoreConfigFileName);
-        var result = await CoreConfigHandler.GenerateClientConfig(node, fileName);
+        var result = await CoreConfigHandler.GenerateClientConfig(mainContext, fileName);
         if (result.Success != true)
         {
             await UpdateFunc(true, result.Msg);
@@ -87,64 +88,56 @@ public class CoreManager
             await WindowsUtils.RemoveTunDevice();
         }
 
-        await CoreStart(node);
-        await CoreStartPreService(node);
-        if (_process != null)
+        await CoreStart(mainContext);
+        await CoreStartPreService(preContext);
+
+        AppManager.Instance.RunningCoreType = preContext?.RunCoreType ?? mainContext.RunCoreType;
+
+        if (_processService != null)
         {
             await UpdateFunc(true, $"{node.GetSummary()}");
         }
     }
 
-    public async Task<int> LoadCoreConfigSpeedtest(List<ServerTestItem> selecteds)
+    public async Task<ProcessService?> LoadCoreConfigSpeedtest(List<ServerTestItem> selecteds)
     {
-        var coreType = selecteds.Exists(t => t.ConfigType is EConfigType.Hysteria2 or EConfigType.TUIC or EConfigType.Anytls) ? ECoreType.sing_box : ECoreType.Xray;
+        var coreType = selecteds.FirstOrDefault()?.CoreType == ECoreType.sing_box ? ECoreType.sing_box : ECoreType.Xray;
         var fileName = string.Format(Global.CoreSpeedtestConfigFileName, Utils.GetGuid(false));
         var configPath = Utils.GetBinConfigPath(fileName);
         var result = await CoreConfigHandler.GenerateClientSpeedtestConfig(_config, configPath, selecteds, coreType);
         await UpdateFunc(false, result.Msg);
         if (result.Success != true)
         {
-            return -1;
+            return null;
         }
 
         await UpdateFunc(false, string.Format(ResUI.StartService, DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss")));
         await UpdateFunc(false, configPath);
 
         var coreInfo = CoreInfoManager.Instance.GetCoreInfo(coreType);
-        var proc = await RunProcess(coreInfo, fileName, true, false);
-        if (proc is null)
-        {
-            return -1;
-        }
-
-        return proc.Id;
+        return await RunProcess(coreInfo, fileName, true, false);
     }
 
-    public async Task<int> LoadCoreConfigSpeedtest(ServerTestItem testItem)
+    public async Task<ProcessService?> LoadCoreConfigSpeedtest(ServerTestItem testItem)
     {
         var node = await AppManager.Instance.GetProfileItem(testItem.IndexId);
         if (node is null)
         {
-            return -1;
+            return null;
         }
 
         var fileName = string.Format(Global.CoreSpeedtestConfigFileName, Utils.GetGuid(false));
         var configPath = Utils.GetBinConfigPath(fileName);
-        var result = await CoreConfigHandler.GenerateClientSpeedtestConfig(_config, node, testItem, configPath);
+        var (context, _) = await CoreConfigContextBuilder.Build(_config, node);
+        var result = await CoreConfigHandler.GenerateClientSpeedtestConfig(_config, context, testItem, configPath);
         if (result.Success != true)
         {
-            return -1;
+            return null;
         }
 
-        var coreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
+        var coreType = context.RunCoreType;
         var coreInfo = CoreInfoManager.Instance.GetCoreInfo(coreType);
-        var proc = await RunProcess(coreInfo, fileName, true, false);
-        if (proc is null)
-        {
-            return -1;
-        }
-
-        return proc.Id;
+        return await RunProcess(coreInfo, fileName, true, false);
     }
 
     public async Task CoreStop()
@@ -157,16 +150,18 @@ public class CoreManager
                 _linuxSudo = false;
             }
 
-            if (_process != null)
+            if (_processService != null)
             {
-                await ProcUtils.ProcessKill(_process, Utils.IsWindows());
-                _process = null;
+                await _processService.StopAsync();
+                _processService.Dispose();
+                _processService = null;
             }
 
-            if (_processPre != null)
+            if (_processPreService != null)
             {
-                await ProcUtils.ProcessKill(_processPre, Utils.IsWindows());
-                _processPre = null;
+                await _processPreService.StopAsync();
+                _processPreService.Dispose();
+                _processPreService = null;
             }
         }
         catch (Exception ex)
@@ -177,9 +172,10 @@ public class CoreManager
 
     #region Private
 
-    private async Task CoreStart(ProfileItem node)
+    private async Task CoreStart(CoreConfigContext context)
     {
-        var coreType = _config.RunningCoreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
+        var node = context.Node;
+        var coreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
         var coreInfo = CoreInfoManager.Instance.GetCoreInfo(coreType);
 
         var displayLog = node.ConfigType != EConfigType.Custom || node.DisplayLog;
@@ -188,30 +184,25 @@ public class CoreManager
         {
             return;
         }
-        _process = proc;
+        _processService = proc;
     }
 
-    private async Task CoreStartPreService(ProfileItem node)
+    private async Task CoreStartPreService(CoreConfigContext? preContext)
     {
-        if (_process != null && !_process.HasExited)
+        if (_processService is { HasExited: false } && preContext != null)
         {
-            var coreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
-            var itemSocks = await ConfigHandler.GetPreSocksItem(_config, node, coreType);
-            if (itemSocks != null)
+            var preCoreType = preContext?.Node?.CoreType ?? ECoreType.sing_box;
+            var fileName = Utils.GetBinConfigPath(Global.CorePreConfigFileName);
+            var result = await CoreConfigHandler.GenerateClientConfig(preContext, fileName);
+            if (result.Success)
             {
-                var preCoreType = itemSocks.CoreType ?? ECoreType.sing_box;
-                var fileName = Utils.GetBinConfigPath(Global.CorePreConfigFileName);
-                var result = await CoreConfigHandler.GenerateClientConfig(itemSocks, fileName);
-                if (result.Success)
+                var coreInfo = CoreInfoManager.Instance.GetCoreInfo(preCoreType);
+                var proc = await RunProcess(coreInfo, Global.CorePreConfigFileName, true, true);
+                if (proc is null)
                 {
-                    var coreInfo = CoreInfoManager.Instance.GetCoreInfo(preCoreType);
-                    var proc = await RunProcess(coreInfo, Global.CorePreConfigFileName, true, true);
-                    if (proc is null)
-                    {
-                        return;
-                    }
-                    _processPre = proc;
+                    return;
                 }
+                _processPreService = proc;
             }
         }
     }
@@ -225,7 +216,7 @@ public class CoreManager
 
     #region Process
 
-    private async Task<Process?> RunProcess(CoreInfo? coreInfo, string configPath, bool displayLog, bool mayNeedSudo)
+    private async Task<ProcessService?> RunProcess(CoreInfo? coreInfo, string configPath, bool displayLog, bool mayNeedSudo)
     {
         var fileName = CoreInfoManager.Instance.GetCoreExecFile(coreInfo, out var msg);
         if (fileName.IsNullOrEmpty())
@@ -238,7 +229,7 @@ public class CoreManager
         {
             if (mayNeedSudo
                 && _config.TunModeItem.EnableTun
-                && coreInfo.CoreType == ECoreType.sing_box
+                && (coreInfo.CoreType is ECoreType.sing_box or ECoreType.mihomo)
                 && Utils.IsNonWindows())
             {
                 _linuxSudo = true;
@@ -256,55 +247,48 @@ public class CoreManager
         }
     }
 
-    private async Task<Process?> RunProcessNormal(string fileName, CoreInfo? coreInfo, string configPath, bool displayLog)
+    private async Task<ProcessService?> RunProcessNormal(string fileName, CoreInfo? coreInfo, string configPath, bool displayLog)
     {
-        Process proc = new()
-        {
-            StartInfo = new()
-            {
-                FileName = fileName,
-                Arguments = string.Format(coreInfo.Arguments, coreInfo.AbsolutePath ? Utils.GetBinConfigPath(configPath).AppendQuotes() : configPath),
-                WorkingDirectory = Utils.GetBinConfigPath(),
-                UseShellExecute = false,
-                RedirectStandardOutput = displayLog,
-                RedirectStandardError = displayLog,
-                CreateNoWindow = true,
-                StandardOutputEncoding = displayLog ? Encoding.UTF8 : null,
-                StandardErrorEncoding = displayLog ? Encoding.UTF8 : null,
-            }
-        };
+        var environmentVars = new Dictionary<string, string>();
         foreach (var kv in coreInfo.Environment)
         {
-            proc.StartInfo.Environment[kv.Key] = string.Format(kv.Value, coreInfo.AbsolutePath ? Utils.GetBinConfigPath(configPath).AppendQuotes() : configPath);
+            environmentVars[kv.Key] = string.Format(kv.Value, coreInfo.AbsolutePath ? Utils.GetBinConfigPath(configPath).AppendQuotes() : configPath);
         }
 
-        if (displayLog)
-        {
-            void dataHandler(object sender, DataReceivedEventArgs e)
-            {
-                if (e.Data.IsNotEmpty())
-                {
-                    _ = UpdateFunc(false, e.Data + Environment.NewLine);
-                }
-            }
-            proc.OutputDataReceived += dataHandler;
-            proc.ErrorDataReceived += dataHandler;
-        }
-        proc.Start();
+        var procService = new ProcessService(
+            fileName: fileName,
+            arguments: string.Format(coreInfo.Arguments, coreInfo.AbsolutePath ? Utils.GetBinConfigPath(configPath).AppendQuotes() : configPath),
+            workingDirectory: Utils.GetBinConfigPath(),
+            displayLog: displayLog,
+            redirectInput: false,
+            environmentVars: environmentVars,
+            updateFunc: _updateFunc
+        );
 
-        if (displayLog)
-        {
-            proc.BeginOutputReadLine();
-            proc.BeginErrorReadLine();
-        }
+        await procService.StartAsync();
 
         await Task.Delay(100);
-        AppManager.Instance.AddProcess(proc.Handle);
-        if (proc is null or { HasExited: true })
+
+        if (procService is null or { HasExited: true })
         {
             throw new Exception(ResUI.FailedToRunCore);
         }
-        return proc;
+        AddProcessJob(procService.Handle);
+
+        return procService;
+    }
+
+    private void AddProcessJob(nint processHandle)
+    {
+        if (Utils.IsWindows())
+        {
+            _processJob ??= new();
+            try
+            {
+                _processJob?.AddProcess(processHandle);
+            }
+            catch { }
+        }
     }
 
     #endregion Process

v2rayN/ServiceLib/Manager/GroupProfileManager.cs

@@ -0,0 +1,151 @@
+namespace ServiceLib.Manager;
+
+public class GroupProfileManager
+{
+    public static async Task<bool> HasCycle(ProfileItem item)
+    {
+        return await HasCycle(item.IndexId, item.GetProtocolExtra());
+    }
+
+    public static async Task<bool> HasCycle(string? indexId, ProtocolExtraItem? extraInfo)
+    {
+        return await HasCycle(indexId, extraInfo, new HashSet<string>(), new HashSet<string>());
+    }
+
+    private static async Task<bool> HasCycle(string? indexId, ProtocolExtraItem? extraInfo, HashSet<string> visited, HashSet<string> stack)
+    {
+        if (indexId.IsNullOrEmpty() || extraInfo == null)
+        {
+            return false;
+        }
+
+        if (stack.Contains(indexId))
+        {
+            return true;
+        }
+
+        if (visited.Contains(indexId))
+        {
+            return false;
+        }
+
+        visited.Add(indexId);
+        stack.Add(indexId);
+
+        try
+        {
+            if (extraInfo.GroupType.IsNullOrEmpty())
+            {
+                return false;
+            }
+
+            if (extraInfo.ChildItems.IsNullOrEmpty())
+            {
+                return false;
+            }
+
+            var childIds = Utils.String2List(extraInfo.ChildItems)
+                ?.Where(p => !string.IsNullOrEmpty(p))
+                .ToList();
+            if (childIds == null)
+            {
+                return false;
+            }
+
+            var childItems = await AppManager.Instance.GetProfileItemsByIndexIds(childIds);
+            foreach (var childItem in childItems)
+            {
+                if (await HasCycle(childItem.IndexId, childItem?.GetProtocolExtra(), visited, stack))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+        finally
+        {
+            stack.Remove(indexId);
+        }
+    }
+
+    public static async Task<(List<ProfileItem> Items, ProtocolExtraItem? Extra)> GetChildProfileItems(ProfileItem profileItem)
+    {
+        var protocolExtra = profileItem?.GetProtocolExtra();
+        return (await GetChildProfileItemsByProtocolExtra(protocolExtra), protocolExtra);
+    }
+
+    public static async Task<List<ProfileItem>> GetChildProfileItemsByProtocolExtra(ProtocolExtraItem? protocolExtra)
+    {
+        if (protocolExtra == null)
+        {
+            return [];
+        }
+
+        var items = new List<ProfileItem>();
+        items.AddRange(await GetSubChildProfileItems(protocolExtra));
+        items.AddRange(await GetSelectedChildProfileItems(protocolExtra));
+
+        return items;
+    }
+
+    private static async Task<List<ProfileItem>> GetSelectedChildProfileItems(ProtocolExtraItem? extra)
+    {
+        if (extra == null || extra.ChildItems.IsNullOrEmpty())
+        {
+            return [];
+        }
+        var childProfileIds = Utils.String2List(extra.ChildItems)
+            ?.Where(p => !string.IsNullOrEmpty(p))
+            .ToList() ?? [];
+        if (childProfileIds.Count == 0)
+        {
+            return [];
+        }
+
+        var ordered = await AppManager.Instance.GetProfileItemsOrderedByIndexIds(childProfileIds);
+        return ordered;
+    }
+
+    private static async Task<List<ProfileItem>> GetSubChildProfileItems(ProtocolExtraItem? extra)
+    {
+        if (extra == null || extra.SubChildItems.IsNullOrEmpty())
+        {
+            return [];
+        }
+        var childProfiles = await AppManager.Instance.ProfileItems(extra.SubChildItems ?? string.Empty);
+
+        return childProfiles?.Where(p =>
+                p != null &&
+                p.IsValid() &&
+                !p.ConfigType.IsComplexType() &&
+                (extra.Filter.IsNullOrEmpty() || Regex.IsMatch(p.Remarks, extra.Filter))
+            )
+            .ToList() ?? [];
+    }
+
+    public static async Task<Dictionary<string, ProfileItem>> GetAllChildProfileItems(ProfileItem profileItem)
+    {
+        var itemMap = new Dictionary<string, ProfileItem>();
+        var visited = new HashSet<string>();
+
+        await CollectChildItems(profileItem, itemMap, visited);
+
+        return itemMap;
+    }
+
+    private static async Task CollectChildItems(ProfileItem profileItem, Dictionary<string, ProfileItem> itemMap,
+        HashSet<string> visited)
+    {
+        var (childItems, _) = await GetChildProfileItems(profileItem);
+        foreach (var child in childItems.Where(child => visited.Add(child.IndexId)))
+        {
+            itemMap[child.IndexId] = child;
+
+            if (child.ConfigType.IsGroupType())
+            {
+                await CollectChildItems(child, itemMap, visited);
+            }
+        }
+    }
+}

v2rayN/ServiceLib/Manager/NoticeManager.cs

@@ -11,7 +11,7 @@ public class NoticeManager
         {
             return;
         }
-        AppEvents.SendSnackMsgRequested.OnNext(content);
+        AppEvents.SendSnackMsgRequested.Publish(content);
     }
 
     public void SendMessage(string? content)
@@ -20,7 +20,7 @@ public class NoticeManager
         {
             return;
         }
-        AppEvents.SendMsgViewRequested.OnNext(content);
+        AppEvents.SendMsgViewRequested.Publish(content);
     }
 
     public void SendMessageEx(string? content)
@@ -38,4 +38,25 @@ public class NoticeManager
         Enqueue(msg);
         SendMessage(msg);
     }
+
+    /// <summary>
+    /// Sends each error and warning in <paramref name="validatorResult"/> to the message panel
+    /// and enqueues a summary snack notification (capped at 10 messages).
+    /// Returns <c>true</c> when there were any messages so the caller can decide on early-return
+    /// based on <see cref="NodeValidatorResult.Success"/>.
+    /// </summary>
+    public bool NotifyValidatorResult(NodeValidatorResult validatorResult)
+    {
+        var msgs = new List<string>([.. validatorResult.Errors, .. validatorResult.Warnings]);
+        if (msgs.Count == 0)
+        {
+            return false;
+        }
+        foreach (var msg in msgs)
+        {
+            SendMessage(msg);
+        }
+        Enqueue(Utils.List2String(msgs.Take(10).ToList(), true));
+        return true;
+    }
 }

v2rayN/ServiceLib/Manager/PacManager.cs

@@ -1,6 +1,3 @@
-using System.Net.Sockets;
-using System.Text;
-
 namespace ServiceLib.Manager;
 
 public class PacManager
@@ -8,7 +5,6 @@ public class PacManager
     private static readonly Lazy<PacManager> _instance = new(() => new PacManager());
     public static PacManager Instance => _instance.Value;
 
-    private string _configPath;
     private int _httpPort;
     private int _pacPort;
     private TcpListener? _tcpListener;
@@ -16,11 +12,10 @@ public class PacManager
     private bool _isRunning;
     private bool _needRestart = true;
 
-    public async Task StartAsync(string configPath, int httpPort, int pacPort)
+    public async Task StartAsync(int httpPort, int pacPort)
     {
-        _needRestart = configPath != _configPath || httpPort != _httpPort || pacPort != _pacPort || !_isRunning;
+        _needRestart = httpPort != _httpPort || pacPort != _pacPort || !_isRunning;
 
-        _configPath = configPath;
         _httpPort = httpPort;
         _pacPort = pacPort;
 
@@ -35,22 +30,22 @@ public class PacManager
 
     private async Task InitText()
     {
-        var path = Path.Combine(_configPath, "pac.txt");
+        var customSystemProxyPacPath = AppManager.Instance.Config.SystemProxyItem?.CustomSystemProxyPacPath;
+        var fileName = (customSystemProxyPacPath.IsNotEmpty() && File.Exists(customSystemProxyPacPath))
+            ? customSystemProxyPacPath
+            : Path.Combine(Utils.GetConfigPath(), "pac.txt");
 
-        // Delete the old pac file
-        if (File.Exists(path) && Utils.GetFileHash(path).Equals("b590c07280f058ef05d5394aa2f927fe"))
-        {
-            File.Delete(path);
-        }
+        // TODO: temporarily notify which script is being used
+        NoticeManager.Instance.SendMessage(fileName);
 
-        if (!File.Exists(path))
+        if (!File.Exists(fileName))
         {
             var pac = EmbedUtils.GetEmbedText(Global.PacFileName);
-            await File.AppendAllTextAsync(path, pac);
+            await File.AppendAllTextAsync(fileName, pac);
         }
 
-        var pacText =
-            (await File.ReadAllTextAsync(path)).Replace("__PROXY__", $"PROXY 127.0.0.1:{_httpPort};DIRECT;");
+        var pacText = await File.ReadAllTextAsync(fileName);
+        pacText = pacText.Replace("__PROXY__", $"PROXY 127.0.0.1:{_httpPort};DIRECT;");
 
         var sb = new StringBuilder();
         sb.AppendLine("HTTP/1.0 200 OK");

v2rayN/ServiceLib/Manager/ProfileExManager.cs

@@ -1,5 +1,3 @@
-using System.Collections.Concurrent;
-
 //using System.Reactive.Linq;
 
 namespace ServiceLib.Manager;

v2rayN/ServiceLib/Manager/TaskManager.cs

@@ -26,15 +26,29 @@ public class TaskManager
             await Task.Delay(1000 * 60);
 
             //Execute once 1 minute
-            await UpdateTaskRunSubscription();
+            try
+            {
+                await UpdateTaskRunSubscription();
+            }
+            catch (Exception ex)
+            {
+                Logging.SaveLog("ScheduledTasks - UpdateTaskRunSubscription", ex);
+            }
 
             //Execute once 20 minute
             if (numOfExecuted % 20 == 0)
             {
                 //Logging.SaveLog("Execute save config");
 
-                await ConfigHandler.SaveConfig(_config);
-                await ProfileExManager.Instance.SaveTo();
+                try
+                {
+                    await ConfigHandler.SaveConfig(_config);
+                    await ProfileExManager.Instance.SaveTo();
+                }
+                catch (Exception ex)
+                {
+                    Logging.SaveLog("ScheduledTasks - SaveConfig", ex);
+                }
             }
 
             //Execute once 1 hour
@@ -42,12 +56,18 @@ public class TaskManager
             {
                 //Logging.SaveLog("Execute delete expired files");
 
-                FileManager.DeleteExpiredFiles(Utils.GetBinConfigPath(), DateTime.Now.AddHours(-1));
-                FileManager.DeleteExpiredFiles(Utils.GetLogPath(), DateTime.Now.AddMonths(-1));
-                FileManager.DeleteExpiredFiles(Utils.GetTempPath(), DateTime.Now.AddMonths(-1));
+                FileUtils.DeleteExpiredFiles(Utils.GetBinConfigPath(), DateTime.Now.AddHours(-1));
+                FileUtils.DeleteExpiredFiles(Utils.GetLogPath(), DateTime.Now.AddMonths(-1));
+                FileUtils.DeleteExpiredFiles(Utils.GetTempPath(), DateTime.Now.AddMonths(-1));
 
-                //Check once 1 hour
-                await UpdateTaskRunGeo(numOfExecuted / 60);
+                try
+                {
+                    await UpdateTaskRunGeo(numOfExecuted / 60);
+                }
+                catch (Exception ex)
+                {
+                    Logging.SaveLog("ScheduledTasks - UpdateTaskRunGeo", ex);
+                }
             }
 
             numOfExecuted++;
@@ -91,11 +111,10 @@ public class TaskManager
         {
             Logging.SaveLog("Execute update geo files");
 
-            var updateHandle = new UpdateService();
-            await updateHandle.UpdateGeoFileAll(_config, async (success, msg) =>
+            await new UpdateService(_config, async (success, msg) =>
             {
                 await _updateFunc?.Invoke(false, msg);
-            });
+            }).UpdateGeoFileAll();
         }
     }
 }

v2rayN/ServiceLib/Manager/WebDavManager.cs

@@ -1,4 +1,3 @@
-using System.Net;
 using WebDav;
 
 namespace ServiceLib.Manager;
@@ -44,9 +43,12 @@ public sealed class WebDavManager
                 _webDir = _config.WebDavItem.DirName.TrimEx();
             }
 
+            // Ensure BaseAddress URL ends with a trailing slash
+            var baseUrl = _config.WebDavItem.Url.Trim().TrimEnd('/') + "/";
+
             var clientParams = new WebDavClientParams
             {
-                BaseAddress = new Uri(_config.WebDavItem.Url),
+                BaseAddress = new Uri(baseUrl),
                 Credentials = new NetworkCredential(_config.WebDavItem.UserName, _config.WebDavItem.Password)
             };
             _client = new WebDavClient(clientParams);

v2rayN/ServiceLib/Models/CheckUpdateModel.cs

@@ -1,10 +1,10 @@
 namespace ServiceLib.Models;
 
-public class CheckUpdateModel
+public class CheckUpdateModel : ReactiveObject
 {
     public bool? IsSelected { get; set; }
     public string? CoreType { get; set; }
-    public string? Remarks { get; set; }
+    [Reactive] public string? Remarks { get; set; }
     public string? FileName { get; set; }
     public bool? IsFinished { get; set; }
 }

v2rayN/ServiceLib/Models/ClashProxyModel.cs

@@ -1,7 +1,7 @@
 namespace ServiceLib.Models;
 
 [Serializable]
-public class ClashProxyModel
+public class ClashProxyModel : ReactiveObject
 {
     public string? Name { get; set; }
 
@@ -9,9 +9,9 @@ public class ClashProxyModel
 
     public string? Now { get; set; }
 
-    public int Delay { get; set; }
+    [Reactive] public int Delay { get; set; }
 
-    public string? DelayName { get; set; }
+    [Reactive] public string? DelayName { get; set; }
 
     public bool IsActive { get; set; }
 }

v2rayN/ServiceLib/Models/Config.cs

@@ -8,21 +8,6 @@ public class Config
     public string IndexId { get; set; }
     public string SubIndexId { get; set; }
 
-    public ECoreType RunningCoreType { get; set; }
-
-    public bool IsRunningCore(ECoreType type)
-    {
-        switch (type)
-        {
-            case ECoreType.Xray when RunningCoreType is ECoreType.Xray or ECoreType.v2fly or ECoreType.v2fly_v5:
-            case ECoreType.sing_box when RunningCoreType is ECoreType.sing_box or ECoreType.mihomo:
-                return true;
-
-            default:
-                return false;
-        }
-    }
-
     #endregion property
 
     #region other entities

v2rayN/ServiceLib/Models/ConfigItems.cs

@@ -15,6 +15,8 @@ public class CoreBasicItem
 
     public string DefUserAgent { get; set; }
 
+    public string? SendThrough { get; set; }
+
     public bool EnableFragment { get; set; }
 
     public bool EnableCacheFile4Sbox { get; set; } = true;
@@ -71,7 +73,6 @@ public class GUIItem
     public bool DisplayRealTimeSpeed { get; set; }
     public bool KeepOlderDedupl { get; set; }
     public int AutoUpdateInterval { get; set; }
-    public bool EnableSecurityProtocolTls13 { get; set; }
     public int TrayMenuServersLimit { get; set; } = 20;
     public bool EnableHWA { get; set; } = false;
     public bool EnableLog { get; set; } = true;
@@ -88,7 +89,6 @@ public class MsgUIItem
 public class UIItem
 {
     public bool EnableAutoAdjustMainLvColWidth { get; set; }
-    public bool EnableUpdateSubOnlyRemarksExist { get; set; }
     public int MainGirdHeight1 { get; set; }
     public int MainGirdHeight2 { get; set; }
     public EGirdOrientation MainGirdOrientation { get; set; } = EGirdOrientation.Vertical;
@@ -101,7 +101,6 @@ public class UIItem
     public bool DoubleClick2Activate { get; set; }
     public bool AutoHideStartup { get; set; }
     public bool Hide2TrayWhenClose { get; set; }
-    public bool ShowInTaskbar { get; set; }
     public bool MacOSShowInDock { get; set; }
     public List<ColumnItem> MainColumnItem { get; set; }
     public List<WindowSizeItem> WindowSizeItem { get; set; }
@@ -146,8 +145,9 @@ public class TunModeItem
     public bool StrictRoute { get; set; } = true;
     public string Stack { get; set; }
     public int Mtu { get; set; }
-    public bool EnableExInbound { get; set; }
     public bool EnableIPv6Address { get; set; }
+    public string IcmpRouting { get; set; }
+    public bool EnableLegacyProtect { get; set; }
 }
 
 [Serializable]
@@ -211,6 +211,7 @@ public class ClashUIItem
     public int ProxiesAutoDelayTestInterval { get; set; } = 10;
     public bool ConnectionsAutoRefresh { get; set; }
     public int ConnectionsRefreshInterval { get; set; } = 2;
+    public List<ColumnItem> ConnectionsColumnItem { get; set; }
 }
 
 [Serializable]
@@ -220,6 +221,8 @@ public class SystemProxyItem
     public string SystemProxyExceptions { get; set; }
     public bool NotProxyLocalAddress { get; set; } = true;
     public string SystemProxyAdvancedProtocol { get; set; }
+    public string? CustomSystemProxyPacPath { get; set; }
+    public string? CustomSystemProxyScriptPath { get; set; }
 }
 
 [Serializable]
@@ -260,14 +263,15 @@ public class SimpleDNSItem
     public bool? UseSystemHosts { get; set; }
     public bool? AddCommonHosts { get; set; }
     public bool? FakeIP { get; set; }
+    public bool? GlobalFakeIp { get; set; }
     public bool? BlockBindingQuery { get; set; }
     public string? DirectDNS { get; set; }
     public string? RemoteDNS { get; set; }
-    public string? SingboxOutboundsResolveDNS { get; set; }
-    public string? SingboxFinalResolveDNS { get; set; }
-    public string? RayStrategy4Freedom { get; set; }
-    public string? SingboxStrategy4Direct { get; set; }
-    public string? SingboxStrategy4Proxy { get; set; }
+    public string? BootstrapDNS { get; set; }
+    public string? Strategy4Freedom { get; set; }
+    public string? Strategy4Proxy { get; set; }
+    public bool? ServeStale { get; set; }
+    public bool? ParallelQuery { get; set; }
     public string? Hosts { get; set; }
     public string? DirectExpectedIPs { get; set; }
 }

v2rayN/ServiceLib/Models/CoreConfigContext.cs

@@ -0,0 +1,25 @@
+namespace ServiceLib.Models;
+
+public record CoreConfigContext
+{
+    public required ProfileItem Node { get; init; }
+    public required ECoreType RunCoreType { get; init; }
+    public RoutingItem? RoutingItem { get; init; }
+    public DNSItem? RawDnsItem { get; init; }
+    public SimpleDNSItem SimpleDnsItem { get; init; } = new();
+    public Dictionary<string, ProfileItem> AllProxiesMap { get; init; } = new();
+    public Config AppConfig { get; init; } = new();
+    public FullConfigTemplateItem? FullConfigTemplate { get; init; } = new();
+
+    // Test ServerTestItem Map
+    public Dictionary<string, string> ServerTestItemMap { get; init; } = new();
+
+    // TUN Compatibility
+    public bool IsTunEnabled { get; init; } = false;
+    public HashSet<string> ProtectDomainList { get; init; } = new();
+    // -> tun inbound --(if routing proxy)--> relay outbound
+    // -> proxy core (relay inbound --> proxy outbound --(dialerProxy)--> protect outbound)
+    // -> protect inbound -> direct proxy outbound data -> internet
+    public int TunProtectSocksPort { get; init; } = 0;
+    public int ProxyRelaySocksPort { get; init; } = 0;
+}

v2rayN/ServiceLib/Models/DNSItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/FullConfigTemplateItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/GitHubRelease.cs

@@ -1,5 +1,3 @@
-using System.Text.Json.Serialization;
-
 namespace ServiceLib.Models;
 
 public class GitHubReleaseAsset

v2rayN/ServiceLib/Models/ProfileExItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/ProfileGroupItem.cs

@@ -0,0 +1,22 @@
+namespace ServiceLib.Models;
+
+[Obsolete("Use ProtocolExtraItem instead.")]
+[Serializable]
+public class ProfileGroupItem
+{
+    [PrimaryKey]
+    public string IndexId { get; set; }
+
+    public string ChildItems { get; set; }
+
+    public string? SubChildItems { get; set; }
+
+    public string? Filter { get; set; }
+
+    public EMultipleLoad MultipleLoad { get; set; } = EMultipleLoad.LeastPing;
+
+    public bool NotHasChild()
+    {
+        return string.IsNullOrWhiteSpace(ChildItems) && string.IsNullOrWhiteSpace(SubChildItems);
+    }
+}

v2rayN/ServiceLib/Models/ProfileItem.cs

@@ -1,21 +1,20 @@
-using ReactiveUI;
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]
-public class ProfileItem : ReactiveObject
+public class ProfileItem
 {
+    private ProtocolExtraItem? _protocolExtraCache;
+
     public ProfileItem()
     {
         IndexId = string.Empty;
         ConfigType = EConfigType.VMess;
-        ConfigVersion = 2;
+        ConfigVersion = 3;
+        Subid = string.Empty;
         Address = string.Empty;
         Port = 0;
-        Id = string.Empty;
-        AlterId = 0;
-        Security = string.Empty;
+        Password = string.Empty;
+        Username = string.Empty;
         Network = string.Empty;
         Remarks = string.Empty;
         HeaderType = string.Empty;
@@ -23,27 +22,28 @@ public class ProfileItem : ReactiveObject
         Path = string.Empty;
         StreamSecurity = string.Empty;
         AllowInsecure = string.Empty;
-        Subid = string.Empty;
-        Flow = string.Empty;
     }
 
     #region function
 
     public string GetSummary()
     {
-        var summary = $"[{(ConfigType).ToString()}] ";
-        var arrAddr = Address.Contains(':') ? Address.Split(':') : Address.Split('.');
-        var addr = arrAddr.Length switch
+        var summary = $"[{ConfigType.ToString()}] ";
+        if (IsComplex())
         {
-            > 2 => $"{arrAddr.First()}***{arrAddr.Last()}",
-            > 1 => $"***{arrAddr.Last()}",
-            _ => Address
-        };
-        summary += ConfigType switch
+            summary += $"[{CoreType.ToString()}]{Remarks}";
+        }
+        else
         {
-            EConfigType.Custom => $"[{CoreType.ToString()}]{Remarks}",
-            _ => $"{Remarks}({addr}:{Port})"
-        };
+            var arrAddr = Address.Contains(':') ? Address.Split(':') : Address.Split('.');
+            var addr = arrAddr.Length switch
+            {
+                > 2 => $"{arrAddr.First()}***{arrAddr.Last()}",
+                > 1 => $"***{arrAddr.Last()}",
+                _ => Address
+            };
+            summary += $"{Remarks}({addr}:{Port})";
+        }
         return summary;
     }
 
@@ -61,39 +61,139 @@ public class ProfileItem : ReactiveObject
         return Network.TrimEx();
     }
 
+    public bool IsComplex()
+    {
+        return ConfigType.IsComplexType();
+    }
+
+    public bool IsValid()
+    {
+        if (IsComplex())
+        {
+            return true;
+        }
+
+        if (Address.IsNullOrEmpty() || Port is <= 0 or >= 65536)
+        {
+            return false;
+        }
+
+        switch (ConfigType)
+        {
+            case EConfigType.VMess:
+                if (Password.IsNullOrEmpty() || !Utils.IsGuidByParse(Password))
+                {
+                    return false;
+                }
+
+                break;
+
+            case EConfigType.VLESS:
+                if (Password.IsNullOrEmpty() || (!Utils.IsGuidByParse(Password) && Password.Length > 30))
+                {
+                    return false;
+                }
+
+                if (!Global.Flows.Contains(GetProtocolExtra().Flow ?? string.Empty))
+                {
+                    return false;
+                }
+
+                break;
+
+            case EConfigType.Shadowsocks:
+                if (Password.IsNullOrEmpty())
+                {
+                    return false;
+                }
+
+                if (string.IsNullOrEmpty(GetProtocolExtra().SsMethod)
+                    || !Global.SsSecuritiesInSingbox.Contains(GetProtocolExtra().SsMethod))
+                {
+                    return false;
+                }
+
+                break;
+        }
+
+        if ((ConfigType is EConfigType.VLESS or EConfigType.Trojan)
+            && StreamSecurity == Global.StreamSecurityReality
+            && PublicKey.IsNullOrEmpty())
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public void SetProtocolExtra(ProtocolExtraItem extraItem)
+    {
+        _protocolExtraCache = extraItem;
+        ProtoExtra = JsonUtils.Serialize(extraItem, false);
+    }
+
+    public void SetProtocolExtra()
+    {
+        ProtoExtra = JsonUtils.Serialize(_protocolExtraCache, false);
+    }
+
+    public ProtocolExtraItem GetProtocolExtra()
+    {
+        return _protocolExtraCache ??= JsonUtils.Deserialize<ProtocolExtraItem>(ProtoExtra) ?? new ProtocolExtraItem();
+    }
+
     #endregion function
 
     [PrimaryKey]
     public string IndexId { get; set; }
 
     public EConfigType ConfigType { get; set; }
+    public ECoreType? CoreType { get; set; }
     public int ConfigVersion { get; set; }
+    public string Subid { get; set; }
+    public bool IsSub { get; set; } = true;
+    public int? PreSocksPort { get; set; }
+    public bool DisplayLog { get; set; } = true;
+    public string Remarks { get; set; }
     public string Address { get; set; }
     public int Port { get; set; }
-    public string Ports { get; set; }
-    public string Id { get; set; }
-    public int AlterId { get; set; }
-    public string Security { get; set; }
+    public string Password { get; set; }
+    public string Username { get; set; }
     public string Network { get; set; }
-    public string Remarks { get; set; }
     public string HeaderType { get; set; }
     public string RequestHost { get; set; }
     public string Path { get; set; }
     public string StreamSecurity { get; set; }
     public string AllowInsecure { get; set; }
-    public string Subid { get; set; }
-    public bool IsSub { get; set; } = true;
-    public string Flow { get; set; }
     public string Sni { get; set; }
     public string Alpn { get; set; } = string.Empty;
-    public ECoreType? CoreType { get; set; }
-    public int? PreSocksPort { get; set; }
     public string Fingerprint { get; set; }
-    public bool DisplayLog { get; set; } = true;
     public string PublicKey { get; set; }
     public string ShortId { get; set; }
     public string SpiderX { get; set; }
     public string Mldsa65Verify { get; set; }
     public string Extra { get; set; }
     public bool? MuxEnabled { get; set; }
+    public string Cert { get; set; }
+    public string CertSha { get; set; }
+    public string EchConfigList { get; set; }
+    public string EchForceQuery { get; set; }
+    public string Finalmask { get; set; }
+
+    public string ProtoExtra { get; set; }
+
+    [Obsolete("Use ProtocolExtraItem.Ports instead.")]
+    public string Ports { get; set; }
+
+    [Obsolete("Use ProtocolExtraItem.AlterId instead.")]
+    public int AlterId { get; set; }
+
+    [Obsolete("Use ProtocolExtraItem.Flow instead.")]
+    public string Flow { get; set; }
+
+    [Obsolete("Use ProfileItem.Password instead.")]
+    public string Id { get; set; }
+
+    [Obsolete("Use ProtocolExtraItem.xxx instead.")]
+    public string Security { get; set; }
 }

v2rayN/ServiceLib/Models/ProfileItemModel.cs

@@ -1,18 +1,24 @@
-using ReactiveUI.Fody.Helpers;
-
 namespace ServiceLib.Models;
 
 [Serializable]
-public class ProfileItemModel : ProfileItem
+public class ProfileItemModel : ReactiveObject
 {
     public bool IsActive { get; set; }
+    public string IndexId { get; set; }
+    public EConfigType ConfigType { get; set; }
+    public string Remarks { get; set; }
+    public string Address { get; set; }
+    public int Port { get; set; }
+    public string Network { get; set; }
+    public string StreamSecurity { get; set; }
+    public string Subid { get; set; }
     public string SubRemarks { get; set; }
+    public int Sort { get; set; }
 
     [Reactive]
     public int Delay { get; set; }
 
     public decimal Speed { get; set; }
-    public int Sort { get; set; }
 
     [Reactive]
     public string DelayVal { get; set; }
@@ -31,4 +37,15 @@ public class ProfileItemModel : ProfileItem
 
     [Reactive]
     public string TotalDown { get; set; }
+
+    public string GetSummary()
+    {
+        var summary = $"[{ConfigType}] {Remarks}";
+        if (!ConfigType.IsComplexType())
+        {
+            summary += $"({Address}:{Port})";
+        }
+
+        return summary;
+    }
 }

v2rayN/ServiceLib/Models/ProtocolExtraItem.cs

@@ -0,0 +1,45 @@
+namespace ServiceLib.Models;
+
+public record ProtocolExtraItem
+{
+    public bool? Uot { get; init; }
+    public string? CongestionControl { get; init; }
+
+    // vmess
+    public string? AlterId { get; init; }
+    public string? VmessSecurity { get; init; }
+
+    // vless
+    public string? Flow { get; init; }
+    public string? VlessEncryption { get; init; }
+    //public string? VisionSeed { get; init; }
+
+    // shadowsocks
+    //public string? PluginArgs { get; init; }
+    public string? SsMethod { get; init; }
+
+    // wireguard
+    public string? WgPublicKey { get; init; }
+    public string? WgPresharedKey { get; init; }
+    public string? WgInterfaceAddress { get; init; }
+    public string? WgReserved { get; init; }
+    public int? WgMtu { get; init; }
+
+    // hysteria2
+    public string? SalamanderPass { get; init; }
+    public int? UpMbps { get; init; }
+    public int? DownMbps { get; init; }
+    public string? Ports { get; init; }
+    public string? HopInterval { get; init; }
+
+    // naiveproxy
+    public int? InsecureConcurrency { get; init; }
+    public bool? NaiveQuic { get; init; }
+
+    // group profile
+    public string? GroupType { get; init; }
+    public string? ChildItems { get; init; }
+    public string? SubChildItems { get; init; }
+    public string? Filter { get; init; }
+    public EMultipleLoad? MultipleLoad { get; init; }
+}

v2rayN/ServiceLib/Models/RoutingItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/RulesItem.cs

@@ -15,4 +15,5 @@ public class RulesItem
     public List<string>? Process { get; set; }
     public bool Enabled { get; set; } = true;
     public string? Remarks { get; set; }
+    public ERuleType? RuleType { get; set; }
 }

v2rayN/ServiceLib/Models/RulesItemModel.cs

@@ -7,4 +7,5 @@ public class RulesItemModel : RulesItem
     public string Ips { get; set; }
     public string Domains { get; set; }
     public string Protocols { get; set; }
+    public string RuleTypeName { get; set; }
 }

v2rayN/ServiceLib/Models/SemanticVersion.cs

@@ -1,4 +1,4 @@
-namespace ServiceLib.Common;
+namespace ServiceLib.Models;
 
 public class SemanticVersion
 {

v2rayN/ServiceLib/Models/ServerStatItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/ServerTestItem.cs

@@ -9,4 +9,6 @@ public class ServerTestItem
     public EConfigType ConfigType { get; set; }
     public bool AllowTest { get; set; }
     public int QueueNum { get; set; }
+    public ProfileItem Profile { get; set; }
+    public ECoreType CoreType { get; set; }
 }

v2rayN/ServiceLib/Models/SingboxConfig.cs

@@ -1,5 +1,3 @@
-using System.Text.Json.Serialization;
-
 namespace ServiceLib.Models;
 
 public class SingboxConfig
@@ -30,6 +28,7 @@ public class Dns4Sbox
     public bool? disable_cache { get; set; }
     public bool? disable_expire { get; set; }
     public bool? independent_cache { get; set; }
+    public int? cache_capacity { get; set; }
     public bool? reverse_mapping { get; set; }
     public string? client_subnet { get; set; }
 }
@@ -70,6 +69,7 @@ public class Rule4Sbox
     public List<string>? ip_cidr { get; set; }
     public List<string>? source_ip_cidr { get; set; }
     public List<string>? process_name { get; set; }
+    public List<string>? process_path { get; set; }
     public List<string>? rule_set { get; set; }
     public List<Rule4Sbox>? rules { get; set; }
     public string? action { get; set; }
@@ -134,10 +134,14 @@ public class Outbound4Sbox : BaseServer4Sbox
     public int? recv_window_conn { get; set; }
     public int? recv_window { get; set; }
     public bool? disable_mtu_discovery { get; set; }
+    public int? insecure_concurrency { get; set; }
+    public bool? udp_over_tcp { get; set; }
     public string? method { get; set; }
     public string? username { get; set; }
     public string? password { get; set; }
     public string? congestion_control { get; set; }
+    public bool? quic { get; set; }
+    public string? quic_congestion_control { get; set; }
     public string? version { get; set; }
     public string? network { get; set; }
     public string? packet_encoding { get; set; }
@@ -145,6 +149,7 @@ public class Outbound4Sbox : BaseServer4Sbox
     public string? plugin_opts { get; set; }
     public List<string>? outbounds { get; set; }
     public bool? interrupt_exist_connections { get; set; }
+    public int? tolerance { get; set; }
 }
 
 public class Endpoints4Sbox : BaseServer4Sbox
@@ -182,6 +187,15 @@ public class Tls4Sbox
     public bool? fragment { get; set; }
     public string? fragment_fallback_delay { get; set; }
     public bool? record_fragment { get; set; }
+    public List<string>? certificate { get; set; }
+    public Ech4Sbox? ech { get; set; }
+}
+
+public class Ech4Sbox
+{
+    public bool enabled { get; set; }
+    public List<string>? config { get; set; }
+    public string? query_server_name { get; set; }
 }
 
 public class Multiplex4Sbox
@@ -216,6 +230,8 @@ public class Transport4Sbox
     public string? idle_timeout { get; set; }
     public string? ping_timeout { get; set; }
     public bool? permit_without_stream { get; set; }
+    public int? max_early_data { get; set; }
+    public string? early_data_header_name { get; set; }
 }
 
 public class Headers4Sbox
@@ -244,7 +260,7 @@ public class Server4Sbox : BaseServer4Sbox
     // public List<string>? path { get; set; } // hosts
     public Dictionary<string, List<string>>? predefined { get; set; }
 
-    // Deprecated
+    // Deprecated in sing-box 1.12.0 , kept for backward compatibility
     public string? address { get; set; }
 
     public string? address_resolver { get; set; }

v2rayN/ServiceLib/Models/SubItem.cs

@@ -1,5 +1,3 @@
-using SQLite;
-
 namespace ServiceLib.Models;
 
 [Serializable]

v2rayN/ServiceLib/Models/UpdateResult.cs

@@ -0,0 +1,21 @@
+namespace ServiceLib.Models;
+
+public class UpdateResult
+{
+    public bool Success { get; set; }
+    public string? Msg { get; set; }
+    public SemanticVersion? Version { get; set; }
+    public string? Url { get; set; }
+
+    public UpdateResult(bool success, string? msg)
+    {
+        Success = success;
+        Msg = msg;
+    }
+
+    public UpdateResult(bool success, SemanticVersion? version)
+    {
+        Success = success;
+        Version = version;
+    }
+}

v2rayN/ServiceLib/Models/V2rayConfig.cs

@@ -1,11 +1,9 @@
-using System.Text.Json.Serialization;
-
 namespace ServiceLib.Models;
 
 public class V2rayConfig
 {
     public Log4Ray log { get; set; }
-    public Dns4Ray dns { get; set; }
+    public object dns { get; set; }
     public List<Inbounds4Ray> inbounds { get; set; }
     public List<Outbounds4Ray> outbounds { get; set; }
     public Routing4Ray routing { get; set; }
@@ -107,6 +105,10 @@ public class Outbounds4Ray
 
     public string protocol { get; set; }
 
+    public string? sendThrough { get; set; }
+
+    public string? targetStrategy { get; set; }
+
     public Outboundsettings4Ray settings { get; set; }
 
     public StreamSettings4Ray streamSettings { get; set; }
@@ -130,7 +132,8 @@ public class Outboundsettings4Ray
 
     public string? secretKey { get; set; }
 
-    public List<string>? address { get; set; }
+    public Object? address { get; set; }
+    public int? port { get; set; }
 
     public List<WireguardPeer4Ray>? peers { get; set; }
 
@@ -141,6 +144,8 @@ public class Outboundsettings4Ray
     public List<int>? reserved { get; set; }
 
     public int? workers { get; set; }
+
+    public int? version { get; set; }
 }
 
 public class WireguardPeer4Ray
@@ -176,6 +181,8 @@ public class ServersItem4Ray
 
     public string flow { get; set; }
 
+    public bool? uot { get; set; }
+
     public List<SocksUsersItem4Ray> users { get; set; }
 }
 
@@ -205,27 +212,18 @@ public class Dns4Ray
 {
     public Dictionary<string, object>? hosts { get; set; }
     public List<object> servers { get; set; }
-    public string? clientIp { get; set; }
-    public string? queryStrategy { get; set; }
-    public bool? disableCache { get; set; }
-    public bool? disableFallback { get; set; }
-    public bool? disableFallbackIfMatch { get; set; }
-    public bool? useSystemHosts { get; set; }
+    public bool? serveStale { get; set; }
+    public bool? enableParallelQuery { get; set; }
     public string? tag { get; set; }
 }
 
 public class DnsServer4Ray
 {
     public string? address { get; set; }
+    public int? port { get; set; }
     public List<string>? domains { get; set; }
     public bool? skipFallback { get; set; }
     public List<string>? expectedIPs { get; set; }
-    public List<string>? unexpectedIPs { get; set; }
-    public string? clientIp { get; set; }
-    public string? queryStrategy { get; set; }
-    public int? timeoutMs { get; set; }
-    public bool? disableCache { get; set; }
-    public bool? finalQuery { get; set; }
     public string? tag { get; set; }
 }
 
@@ -257,6 +255,8 @@ public class RulesItem4Ray
     public List<string>? domain { get; set; }
 
     public List<string>? protocol { get; set; }
+
+    public List<string>? process { get; set; }
 }
 
 public class BalancersItem4Ray
@@ -337,6 +337,10 @@ public class StreamSettings4Ray
 
     public GrpcSettings4Ray? grpcSettings { get; set; }
 
+    public HysteriaSettings4Ray? hysteriaSettings { get; set; }
+
+    public object? finalmask { get; set; }
+
     public Sockopt4Ray? sockopt { get; set; }
 }
 
@@ -355,6 +359,18 @@ public class TlsSettings4Ray
     public string? shortId { get; set; }
     public string? spiderX { get; set; }
     public string? mldsa65Verify { get; set; }
+    public List<CertificateSettings4Ray>? certificates { get; set; }
+    public string? pinnedPeerCertSha256 { get; set; }
+    public bool? disableSystemRoot { get; set; }
+    public string? echConfigList { get; set; }
+    public string? echForceQuery { get; set; }
+    public Sockopt4Ray? echSockopt { get; set; }
+}
+
+public class CertificateSettings4Ray
+{
+    public List<string>? certificate { get; set; }
+    public string? usage { get; set; }
 }
 
 public class TcpSettings4Ray
@@ -369,8 +385,6 @@ public class Header4Ray
     public object request { get; set; }
 
     public object response { get; set; }
-
-    public string? domain { get; set; }
 }
 
 public class KcpSettings4Ray
@@ -388,10 +402,6 @@ public class KcpSettings4Ray
     public int readBufferSize { get; set; }
 
     public int writeBufferSize { get; set; }
-
-    public Header4Ray header { get; set; }
-
-    public string seed { get; set; }
 }
 
 public class WsSettings4Ray
@@ -404,8 +414,6 @@ public class WsSettings4Ray
 
 public class Headers4Ray
 {
-    public string Host { get; set; }
-
     [JsonPropertyName("User-Agent")]
     public string UserAgent { get; set; }
 }
@@ -415,6 +423,8 @@ public class HttpupgradeSettings4Ray
     public string? path { get; set; }
 
     public string? host { get; set; }
+
+    public Headers4Ray headers { get; set; }
 }
 
 public class XhttpSettings4Ray
@@ -450,6 +460,45 @@ public class GrpcSettings4Ray
     public int? health_check_timeout { get; set; }
     public bool? permit_without_stream { get; set; }
     public int? initial_windows_size { get; set; }
+    public string? user_agent { get; set; }
+}
+
+public class HysteriaSettings4Ray
+{
+    public int version { get; set; }
+    public string? auth { get; set; }
+}
+
+public class UdpHop4Ray
+{
+    public string? ports { get; set; }
+    public string? interval { get; set; }
+}
+
+public class Finalmask4Ray
+{
+    public List<Mask4Ray>? udp { get; set; }
+    public QuicParams4Ray? quicParams { get; set; }
+}
+
+public class Mask4Ray
+{
+    public string type { get; set; }
+    public MaskSettings4Ray? settings { get; set; }
+}
+
+public class MaskSettings4Ray
+{
+    public string? password { get; set; }
+    public string? domain { get; set; }
+}
+
+public class QuicParams4Ray
+{
+    public string? congestion { get; set; }
+    public string? brutalUp { get; set; }
+    public string? brutalDown { get; set; }
+    public UdpHop4Ray? udpHop { get; set; }
 }
 
 public class AccountsItem4Ray

v2rayN/ServiceLib/Models/VmessQRCode.cs

@@ -1,5 +1,3 @@
-using System.Text.Json.Serialization;
-
 namespace ServiceLib.Models;
 
 /// <summary>
@@ -40,4 +38,6 @@ public class VmessQRCode
     public string alpn { get; set; } = string.Empty;
 
     public string fp { get; set; } = string.Empty;
+
+    public string insecure { get; set; } = string.Empty;
 }

v2rayN/ServiceLib/Resx/ResUI.fa-Ir.resx

@@ -472,10 +472,10 @@
     <value>زبان</value>
   </data>
   <data name="menuAddServerViaClipboard" xml:space="preserve">
-    <value>وارد کردن URL انبوه از کلیپ بورد (Ctrl+V)</value>
+    <value>وارد کردن URL انبوه از کلیپ بورد</value>
   </data>
   <data name="menuAddServerViaScan" xml:space="preserve">
-    <value>اسکن کد QR روی صفحه (Ctrl+S)</value>
+    <value>اسکن کد QR روی صفحه</value>
   </data>
   <data name="menuCopyServer" xml:space="preserve">
     <value>سرور انتخاب شده را شبیه سازی کنید</value>
@@ -484,31 +484,31 @@
     <value>سرورهای تکراری را حذف کنید</value>
   </data>
   <data name="menuRemoveServer" xml:space="preserve">
-    <value>حذف سرورهای انتخابی (Delete)</value>
+    <value>حذف سرورهای انتخابی</value>
   </data>
   <data name="menuSetDefaultServer" xml:space="preserve">
-    <value>به عنوان سرور فعال تنظیم کنید (Enter)</value>
+    <value>به عنوان سرور فعال تنظیم کنید</value>
   </data>
   <data name="menuClearServerStatistics" xml:space="preserve">
     <value>تمام آمار خدمات را پاک کنید</value>
   </data>
   <data name="menuRealPingServer" xml:space="preserve">
-    <value>آزمایش سرورها با تاخیر واقعی (Ctrl+R)</value>
+    <value>آزمایش سرورها با تاخیر واقعی</value>
   </data>
   <data name="menuSortServerResult" xml:space="preserve">
     <value>مرتب سازی بر اساس نتیجه تست</value>
   </data>
   <data name="menuSpeedServer" xml:space="preserve">
-    <value>تست سرعت دانلود سرورها (Ctrl+T)</value>
+    <value>تست سرعت دانلود سرورها</value>
   </data>
   <data name="menuTcpingServer" xml:space="preserve">
-    <value>تست سرورها با tcping (Ctrl+O)</value>
+    <value>تست سرورها با tcping</value>
   </data>
   <data name="menuExport2ClientConfig" xml:space="preserve">
     <value>سرور انتخابی را برای پیکربندی کلاینت صادر کنید</value>
   </data>
   <data name="menuExport2ShareUrl" xml:space="preserve">
-    <value>URL های اشتراک گذاری را به کلیپ بورد صادر کنید (Ctrl+C)</value>
+    <value>URL های اشتراک گذاری را به کلیپ بورد صادر کنید</value>
   </data>
   <data name="menuAddCustomServer" xml:space="preserve">
     <value>یک سرور پیکربندی سفارشی اضافه شود</value>
@@ -529,19 +529,19 @@
     <value>سرور [VMess] را اضافه کنید</value>
   </data>
   <data name="menuSelectAll" xml:space="preserve">
-    <value>انتخاب همه (Ctrl+A)</value>
+    <value>انتخاب همه</value>
   </data>
   <data name="menuMsgViewClear" xml:space="preserve">
     <value>همه را پاک کن</value>
   </data>
   <data name="menuMsgViewCopy" xml:space="preserve">
-    <value>کپی (Ctrl+C)</value>
+    <value>کپی</value>
   </data>
   <data name="menuMsgViewCopyAll" xml:space="preserve">
     <value>کپی همه</value>
   </data>
   <data name="menuMsgViewSelectAll" xml:space="preserve">
-    <value>انتخاب همه (Ctrl+A)</value>
+    <value>انتخاب همه</value>
   </data>
   <data name="menuSubAdd" xml:space="preserve">
     <value>اضافه کردن</value>
@@ -675,8 +675,8 @@
   <data name="TbSettingsCore" xml:space="preserve">
     <value>هسته: تنظیمات اولیه</value>
   </data>
-  <data name="TbSettingsCoreDns" xml:space="preserve">
-    <value>تنظیمات V2ray DNS</value>
+  <data name="TbCustomDnsRay" xml:space="preserve">
+    <value>V2ray Custom DNS</value>
   </data>
   <data name="TbSettingsCoreKcp" xml:space="preserve">
     <value>هسته: تنظیمات KCP</value>
@@ -747,9 +747,6 @@
   <data name="TbSettingsSystemproxy" xml:space="preserve">
     <value>تنظیمات پراکسی سیستم</value>
   </data>
-  <data name="TbSettingsTLS13" xml:space="preserve">
-    <value>فعال کردن پروتکل امنیتی TLS نسخه 1.3 (اشتراک/به‌روزرسانی)</value>
-  </data>
   <data name="TbSettingsTrayMenuServersLimit" xml:space="preserve">
     <value>محدودیت نمایش سرورهای منوی سینی کلیک راست</value>
   </data>
@@ -799,13 +796,13 @@
     <value>به پایین حرکت شود(B)</value>
   </data>
   <data name="menuMoveDown" xml:space="preserve">
-    <value>پایین (D)</value>
+    <value>پایین</value>
   </data>
   <data name="menuMoveTop" xml:space="preserve">
-    <value>حرکت به بالا (T)</value>
+    <value>حرکت به بالا</value>
   </data>
   <data name="menuMoveUp" xml:space="preserve">
-    <value>بالا (U)</value>
+    <value>بالا</value>
   </data>
   <data name="MsgFilterTitle" xml:space="preserve">
     <value>فیلتر، از عبارات منظم پشتیبانی می کند</value>
@@ -892,7 +889,7 @@
     <value>تاخیر (میلی‌ثانیه)</value>
   </data>
   <data name="LvTestSpeed" xml:space="preserve">
-    <value>سرعت (M/s)</value>
+    <value>سرعت (MB/s)</value>
   </data>
   <data name="FailedToRunCore" xml:space="preserve">
     <value>Core اجرا نشد، لطفاً گزارش را ببینید</value>
@@ -925,7 +922,7 @@
     <value>رد شدن از آزمون</value>
   </data>
   <data name="menuEditServer" xml:space="preserve">
-    <value>ویرایش سرور (Ctrl+D)</value>
+    <value>ویرایش سرور</value>
   </data>
   <data name="TbSettingsDoubleClick2Activate" xml:space="preserve">
     <value>دوبار کلیک کردن سرور باعث فعال شدن آن می شود</value>
@@ -979,7 +976,10 @@
     <value>فعال‌ سازی شتاب‌ دهنده سخت‌ افزاری (نیاز به راه‌اندازی مجدد)</value>
   </data>
   <data name="SpeedtestingWait" xml:space="preserve">
-    <value>در انتظار آزمایش (برای پایان دادن به ESC فشار دهید)...</value>
+    <value>در انتظار آزمایش...</value>
+  </data>
+  <data name="SpeedtestingPressEscToExit" xml:space="preserve">
+    <value>برای پایان دادن به ESC فشار دهید</value>
   </data>
   <data name="TipDisplayLog" xml:space="preserve">
     <value>لطفاً در صورت قطع غیرعادی آن را خاموش کنید</value>
@@ -1011,8 +1011,8 @@
   <data name="menuDNSSetting" xml:space="preserve">
     <value>تنظیمات DNS</value>
   </data>
-  <data name="TbSettingsCoreDnsSingbox" xml:space="preserve">
-    <value>تنظیمات DNS sing-box</value>
+  <data name="TbCustomDnsSingbox" xml:space="preserve">
+    <value>sing-box Custom DNS</value>
   </data>
   <data name="TbDnsSingboxObjectDoc" xml:space="preserve">
     <value>لطفا ساختار DNS را پر کنید، برای مشاهده سند کلیک کنید</value>
@@ -1027,7 +1027,7 @@
     <value>پروتکل sing-box Mux</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>نام کامل فرانید (حالت Tun)</value>
+    <value>Process (Linux/Windows)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP or IP CIDR</value>
@@ -1071,9 +1071,6 @@
   <data name="TbSettingsTunMtu" xml:space="preserve">
     <value>MTU</value>
   </data>
-  <data name="TbSettingsEnableExInbound" xml:space="preserve">
-    <value>فعال سازی additional Inbound</value>
-  </data>
   <data name="TbSettingsEnableIPv6Address" xml:space="preserve">
     <value>فعال سازی آدرس IPv6</value>
   </data>
@@ -1101,9 +1098,6 @@
   <data name="TbSettingsSpeedPingTestUrl" xml:space="preserve">
     <value>آدرس اینترنتی تست پینگ سرعت</value>
   </data>
-  <data name="TbSettingsEnableUpdateSubOnlyRemarksExist" xml:space="preserve">
-    <value>اشتراک در حال به‌روزرسانی، فقط مشخص کنید که ملاحظاتی آیا وجود دارد!</value>
-  </data>
   <data name="SpeedtestingStop" xml:space="preserve">
     <value>پایان تست...</value>
   </data>
@@ -1113,9 +1107,6 @@
   <data name="menuAddHttpServer" xml:space="preserve">
     <value>افزودن سرور [HTTP]</value>
   </data>
-  <data name="TbSettingsEnableFragmentTips" xml:space="preserve">
-    <value>which conflicts with the group previous proxy</value>
-  </data>
   <data name="TbSettingsEnableFragment" xml:space="preserve">
     <value>فعال کردن فرگمنت</value>
   </data>
@@ -1207,7 +1198,7 @@
     <value>تازه سازی پروکسی ها</value>
   </data>
   <data name="menuProxiesSelectActivity" xml:space="preserve">
-    <value>انتخاب گره فعال (Enter)</value>
+    <value>انتخاب گره فعال</value>
   </data>
   <data name="TbSettingsDomainStrategy4Out" xml:space="preserve">
     <value>استراتژی دامنه پیش فرض برای خروجی</value>
@@ -1377,24 +1368,6 @@
   <data name="TbPorts7Tips" xml:space="preserve">
     <value>مخفی و پورت می شود، با کاما (،) جدا می شود</value>
   </data>
-  <data name="menuSetDefaultMultipleServer" xml:space="preserve">
-    <value>چند سرور به پیکربندی سفارشی</value>
-  </data>
-  <data name="menuSetDefaultMultipleServerXrayRandom" xml:space="preserve">
-    <value>چند سرور تصادفی توسط Xray</value>
-  </data>
-  <data name="menuSetDefaultMultipleServerXrayRoundRobin" xml:space="preserve">
-    <value>چند سرور RoundRobin توسط Xray</value>
-  </data>
-  <data name="menuSetDefaultMultipleServerXrayLeastPing" xml:space="preserve">
-    <value>چند سرور LeastPing توسط Xray</value>
-  </data>
-  <data name="menuSetDefaultMultipleServerXrayLeastLoad" xml:space="preserve">
-    <value>چند سرور LeastLoad توسط Xray</value>
-  </data>
-  <data name="menuSetDefaultMultipleServerSingBoxLeastPing" xml:space="preserve">
-    <value>LeastPing چند سرور توسط sing-box</value>
-  </data>
   <data name="menuExportConfig" xml:space="preserve">
     <value>صادر کردن سرور</value>
   </data>
@@ -1419,33 +1392,15 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>Domestic DNS</value>
   </data>
-  <data name="TbSBOutboundsResolverDNS" xml:space="preserve">
-    <value>Outbound DNS Resolution (sing-box)</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbSBOutboundDomainResolve" xml:space="preserve">
-    <value>Resolve Outbound Domains</value>
-  </data>
-  <data name="TbSBDoHResolverServer" xml:space="preserve">
-    <value>sing-box DoH Resolver Server</value>
-  </data>
-  <data name="TbSBFallbackDNSResolve" xml:space="preserve">
-    <value>Fallback DNS Resolution, Suggest IP</value>
-  </data>
-  <data name="TbXrayFreedomResolveStrategy" xml:space="preserve">
-    <value>xray Freedom Resolution Strategy</value>
-  </data>
-  <data name="TbSBDirectResolveStrategy" xml:space="preserve">
-    <value>sing-box Direct Resolution Strategy</value>
-  </data>
-  <data name="TbSBRemoteResolveStrategy" xml:space="preserve">
-    <value>sing-box Remote Resolution Strategy</value>
+  <data name="TbRemoteResolveStrategy" xml:space="preserve">
+    <value>Proxy Target Resolution Strategy</value>
   </data>
   <data name="TbAddCommonDNSHosts" xml:space="preserve">
     <value>Add Common DNS Hosts</value>
   </data>
-  <data name="TbSBDoHOverride" xml:space="preserve">
-    <value>The sing-box DoH resolution server can be overwritten</value>
-  </data>
   <data name="TbFakeIP" xml:space="preserve">
     <value>FakeIP</value>
   </data>
@@ -1455,9 +1410,6 @@
   <data name="TbDNSHostsConfig" xml:space="preserve">
     <value>DNS Hosts: ("domain1 ip1 ip2" per line)</value>
   </data>
-  <data name="TbApplyProxyDomainsOnly" xml:space="preserve">
-    <value>Apply to Proxy Domains Only</value>
-  </data>
   <data name="ThBasicDNSSettings" xml:space="preserve">
     <value>Basic DNS Settings</value>
   </data>
@@ -1468,7 +1420,7 @@
     <value>Validate Regional Domain IPs</value>
   </data>
   <data name="TbValidateDirectExpectedIPsDesc" xml:space="preserve">
-    <value>When configured, validates IPs returned for regional domains (e.g., geosite:cn), returning only expected IPs</value>
+    <value>When configured, validates IPs returned for regional domains (e.g., geosite:cn - geoip:cn), returning only expected IPs</value>
   </data>
   <data name="TbCustomDNSEnable" xml:space="preserve">
     <value>Enable Custom DNS</value>
@@ -1477,7 +1429,7 @@
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
   <data name="TbBlockSVCBHTTPSQueriesTips" xml:space="preserve">
-    <value>Prevent domain-based routing rules from failing</value>
+    <value>Block ECH and HTTP/3 availability checks when enabled</value>
   </data>
   <data name="FillCorrectConfigTemplateText" xml:space="preserve">
     <value>Please fill in the correct config template</value>
@@ -1515,4 +1467,238 @@
   <data name="TbSelectProfile" xml:space="preserve">
     <value>Select Profile</value>
   </data>
+  <data name="TbFakeIPTips" xml:space="preserve">
+    <value>Applies globally by default, with built-in FakeIP filtering (sing-box only).</value>
+  </data>
+  <data name="PleaseAddAtLeastOneServer" xml:space="preserve">
+    <value>Please Add At Least One Configuration</value>
+  </data>
+  <data name="TbConfigTypePolicyGroup" xml:space="preserve">
+    <value>Policy Group</value>
+  </data>
+  <data name="TbConfigTypeProxyChain" xml:space="preserve">
+    <value>Proxy Chain</value>
+  </data>
+  <data name="TbLeastPing" xml:space="preserve">
+    <value>Lowest Latency</value>
+  </data>
+  <data name="TbRandom" xml:space="preserve">
+    <value>Random</value>
+  </data>
+  <data name="TbRoundRobin" xml:space="preserve">
+    <value>Round Robin</value>
+  </data>
+  <data name="TbLeastLoad" xml:space="preserve">
+    <value>Most Stable</value>
+  </data>
+  <data name="TbPolicyGroupType" xml:space="preserve">
+    <value>Policy Group Type</value>
+  </data>
+  <data name="menuAddPolicyGroupServer" xml:space="preserve">
+    <value>Add Policy Group Configuration</value>
+  </data>
+  <data name="menuAddProxyChainServer" xml:space="preserve">
+    <value>Add Proxy Chain Configuration</value>
+  </data>
+  <data name="menuAddChildServer" xml:space="preserve">
+    <value>Add Child Configuration</value>
+  </data>
+  <data name="menuRemoveChildServer" xml:space="preserve">
+    <value>Remove Child Configuration</value>
+  </data>
+  <data name="menuServerList" xml:space="preserve">
+    <value>Configuration item 1, Auto add from subscription group</value>
+  </data>
+  <data name="TbFallback" xml:space="preserve">
+    <value>Fallback</value>
+  </data>
+  <data name="MsgCoreNotSupportNetwork" xml:space="preserve">
+    <value>Core '{0}' does not support network type '{1}'</value>
+  </data>
+  <data name="MsgCoreNotSupportProtocolTransport" xml:space="preserve">
+    <value>Core '{0}' does not support protocol '{1}' when using transport '{2}'</value>
+  </data>
+  <data name="MsgCoreNotSupportProtocol" xml:space="preserve">
+    <value>Core '{0}' does not support protocol '{1}'</value>
+  </data>
+  <data name="MsgInvalidProperty" xml:space="preserve">
+    <value>The {0} property is invalid, please check</value>
+  </data>
+  <data name="MsgNotSupportProtocol" xml:space="preserve">
+    <value>Not support protocol '{0}'</value>
+  </data>
+  <data name="TbSettingsHide2TrayWhenCloseTip" xml:space="preserve">
+    <value>If the system does not have a tray function, please do not enable it</value>
+  </data>
+  <data name="TbRuleType" xml:space="preserve">
+    <value>Rule Type</value>
+  </data>
+  <data name="TbRuleTypeTips" xml:space="preserve">
+    <value>You can set separate rules for Routing and DNS, or select "ALL" to apply to both</value>
+  </data>
+  <data name="TbBootstrapDNS" xml:space="preserve">
+    <value>Bootstrap DNS</value>
+  </data>
+  <data name="TbBootstrapDNSTips" xml:space="preserve">
+    <value>Resolve DNS server domains, requires IP</value>
+  </data>
+  <data name="menuFastRealPing" xml:space="preserve">
+    <value>Test real delay</value>
+  </data>
+  <data name="TbPolicyGroupSubChildTip" xml:space="preserve">
+    <value>Auto add filtered configuration from subscription groups</value>
+  </data>
+  <data name="TbCertPinning" xml:space="preserve">
+    <value>Certificate Pinning</value>
+  </data>
+  <data name="TbCertPinningTips" xml:space="preserve">
+    <value>Server Certificate (PEM format, optional)
+When specified, the certificate will be pinned, and "Allow Insecure" will be disabled.
+
+The "Get Certificate" action may fail if a self-signed certificate is used or if the system contains an untrusted or malicious CA.</value>
+  </data>
+  <data name="TbFetchCert" xml:space="preserve">
+    <value>Fetch Certificate</value>
+  </data>
+  <data name="TbFetchCertChain" xml:space="preserve">
+    <value>Fetch Certificate Chain</value>
+  </data>
+  <data name="ServerNameMustBeValidDomain" xml:space="preserve">
+    <value>Please set a valid domain</value>
+  </data>
+  <data name="CertNotSet" xml:space="preserve">
+    <value>Certificate not set</value>
+  </data>
+  <data name="CertSet" xml:space="preserve">
+    <value>Certificate set</value>
+  </data>
+  <data name="TbSettingsCustomSystemProxyPacPath" xml:space="preserve">
+    <value>Custom PAC file path</value>
+  </data>
+  <data name="TbSettingsCustomSystemProxyScriptPath" xml:space="preserve">
+    <value>Custom system proxy script file path</value>
+  </data>
+  <data name="TbSettingsMacOSShowInDock" xml:space="preserve">
+    <value>macOS displays this in the Dock (requires restart)</value>
+  </data>
+  <data name="menuServerList2" xml:space="preserve">
+    <value>Configuration Item 2, Select and add from self-built</value>
+  </data>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
+  </data>
+  <data name="TbFullCertTips" xml:space="preserve">
+    <value>Full certificate (chain), PEM format</value>
+  </data>
+  <data name="TbCertSha256Tips" xml:space="preserve">
+    <value>Certificate fingerprint (SHA-256)</value>
+  </data>
+  <data name="TbServeStale" xml:space="preserve">
+    <value>Serve Stale</value>
+  </data>
+  <data name="TbParallelQuery" xml:space="preserve">
+    <value>Parallel Query</value>
+  </data>
+  <data name="TbDomesticDNSTips" xml:space="preserve">
+    <value>By default, invoked only during routing for resolution</value>
+  </data>
+  <data name="TbRemoteDNSTips" xml:space="preserve">
+    <value>By default, invoked only during routing for resolution; ensure the remote server can reach this DNS</value>
+  </data>
+  <data name="TbDirectResolveStrategyTips" xml:space="preserve">
+    <value>If unset or "AsIs", DNS resolution uses the system DNS; otherwise, the internal DNS module is used.</value>
+  </data>
+  <data name="TbRemoteResolveStrategyTips" xml:space="preserve">
+    <value>If unset or "AsIs", DNS resolution is performed by the remote server's DNS; otherwise, the internal DNS module is used.</value>
+  </data>
+  <data name="TbHopInt7" xml:space="preserve">
+    <value>Port hopping interval</value>
+  </data>
+  <data name="menuServerListPreview" xml:space="preserve">
+    <value>Configuration item preview</value>
+  </data>
+  <data name="TbFinalmask" xml:space="preserve">
+    <value>Finalmask</value>
+  </data>
+  <data name="MsgRoutingRuleOutboundNodeWarning" xml:space="preserve">
+    <value>Routing rule {0} outbound node {1} warning: {2}</value>
+  </data>
+  <data name="MsgRoutingRuleOutboundNodeError" xml:space="preserve">
+    <value>Routing rule {0} outbound node {1} error: {2}. Fallback to proxy node only.</value>
+  </data>
+  <data name="MsgGroupCycleDependency" xml:space="preserve">
+    <value>Group {0} has a cycle dependency on child node {1}. Skipping this node.</value>
+  </data>
+  <data name="MsgGroupChildNodeWarning" xml:space="preserve">
+    <value>Group {0} child node {1} warning: {2}</value>
+  </data>
+  <data name="MsgGroupChildNodeError" xml:space="preserve">
+    <value>Group {0} child node {1} error: {2}. Skipping this node.</value>
+  </data>
+  <data name="MsgGroupChildGroupNodeWarning" xml:space="preserve">
+    <value>Group {0} child group node {1} warning: {2}</value>
+  </data>
+  <data name="MsgGroupChildGroupNodeError" xml:space="preserve">
+    <value>Group {0} child group node {1} error: {2}. Skipping this node.</value>
+  </data>
+  <data name="MsgGroupNoValidChildNode" xml:space="preserve">
+    <value>Group {0} has no valid child node.</value>
+  </data>
+  <data name="MsgRoutingRuleEmptyOutboundTag" xml:space="preserve">
+    <value>Routing rule {0} has an empty outbound tag. Fallback to proxy node only.</value>
+  </data>
+  <data name="MsgRoutingRuleOutboundNodeNotFound" xml:space="preserve">
+    <value>Routing rule {0} outbound node {1} not found. Fallback to proxy node only.</value>
+  </data>
+  <data name="MsgSubscriptionPrevProfileNotFound" xml:space="preserve">
+    <value>Subscription previous proxy {0} not found. Skipping.</value>
+  </data>
+  <data name="MsgSubscriptionNextProfileNotFound" xml:space="preserve">
+    <value>Subscription next proxy {0} not found. Skipping.</value>
+  </data>
+  <data name="menuGenGroupServer" xml:space="preserve">
+    <value>Generate Policy Group</value>
+  </data>
+  <data name="menuAllServers" xml:space="preserve">
+    <value>All configurations</value>
+  </data>
+  <data name="menuGenRegionGroup" xml:space="preserve">
+    <value>Group by Region</value>
+  </data>
+  <data name="menuEditCopy" xml:space="preserve">
+    <value>کپی</value>
+  </data>
+  <data name="menuEditSelectAll" xml:space="preserve">
+    <value>انتخاب همه</value>
+  </data>
+  <data name="menuEditPaste" xml:space="preserve">
+    <value>Paste</value>
+  </data>
+  <data name="menuEditFormat" xml:space="preserve">
+    <value>Format</value>
+  </data>
+  <data name="TbUot" xml:space="preserve">
+    <value>UDP over TCP</value>
+  </data>
+  <data name="menuAddNaiveServer" xml:space="preserve">
+    <value>Add NaïveProxy</value>
+  </data>
+  <data name="TbInsecureConcurrency" xml:space="preserve">
+    <value>Insecure Concurrency</value>
+  </data>
+  <data name="TbUsername" xml:space="preserve">
+    <value>Username</value>
+  </data>
+  <data name="TbIcmpRoutingPolicy" xml:space="preserve">
+    <value>ICMP routing policy</value>
+  </data>
+  <data name="TbLegacyProtect" xml:space="preserve">
+    <value>Legacy TUN Protect</value>
+  </data>
+  <data name="TbSettingsSendThroughTip" xml:space="preserve">
+    <value>For multi-interface environments, enter the local machine's IPv4 address</value>
+  </data>
 </root>