up 7.18.0

* Simplify DNS Settings

* Add ParallelQuery and ServeStale features

* Fix

* Add Tips

* Simplify Predefined Hosts

.github/workflows/build-linux.yml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
@@ -50,7 +50,7 @@ jobs:
         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@v5.0.0
+      uses: actions/upload-artifact@v6.0.0
       with:
         name: v2rayN-linux
         path: |
@@ -103,20 +103,73 @@ jobs:
 
     steps:
     - name: Prepare tools (Red Hat)
+      shell: bash
       run: |
-        dnf repolist all
-        dnf -y makecache
-        dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-10.noarch.rpm
-        dnf -y install sudo git rpm-build rpmdevtools dnf-plugins-core rsync findutils tar gzip unzip which
+        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@v6.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
 
     - name: Restore build artifacts
-      uses: actions/download-artifact@v6
+      uses: actions/download-artifact@v7
       with:
         name: v2rayN-linux
         path: ${{ github.workspace }}/v2rayN/Release
@@ -137,7 +190,7 @@ jobs:
         ls -R "$GITHUB_WORKSPACE/dist/rpm" || true
 
     - name: Upload RPM artifacts
-      uses: actions/upload-artifact@v5.0.0
+      uses: actions/upload-artifact@v6.0.0
       with:
         name: v2rayN-rpm
         path: dist/rpm/**/*.rpm

.github/workflows/build-osx.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
@@ -45,7 +45,7 @@ jobs:
         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@v5.0.0
+      uses: actions/upload-artifact@v6.0.0
       with:
         name: v2rayN-macos
         path: |

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

@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6.0.0
+      uses: actions/checkout@v6.0.2
       with:
         submodules: 'recursive'
         fetch-depth: '0'
@@ -45,7 +45,7 @@ jobs:
         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@v5.0.0
+      uses: actions/upload-artifact@v6.0.0
       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:
@@ -27,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v6.0.0
+      uses: actions/checkout@v6.0.2
 
     - name: Setup
       uses: actions/setup-dotnet@v5.0.1
@@ -37,16 +36,13 @@ jobs:
     - name: Build
       run: |
         cd v2rayN 
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-x64   -p:SelfContained=false -p:EnableWindowsTargeting=true -o $OutputPath64
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-arm64 -p:SelfContained=false -p:EnableWindowsTargeting=true -o $OutputPathArm64
-        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-x64   -p:SelfContained=true  -p:EnableWindowsTargeting=true -o $OutputPath64Sc
-        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-x64   -p:SelfContained=false -p:EnableWindowsTargeting=true -o $OutputPath64
-        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-arm64 -p:SelfContained=false -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 $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@v5.0.0
+      uses: actions/upload-artifact@v6.0.0
       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

package-rhel.sh

@@ -1,11 +1,11 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-# == Require Red Hat Enterprise Linux/FedoraLinux/RockyLinux/AlmaLinux/CentOS OR Ubuntu/Debian ==
+# ====== Require Red Hat Enterprise Linux/FedoraLinux/RockyLinux/AlmaLinux/CentOS ======
 if [[ -r /etc/os-release ]]; then
   . /etc/os-release
   case "$ID" in
-    rhel|rocky|almalinux|fedora|centos|ubuntu|debian)
+    rhel|rocky|almalinux|fedora|centos)
       echo "[OK] Detected supported system: $NAME $VERSION_ID"
       ;;
     *)
@@ -30,7 +30,7 @@ echo "[INFO] Detected kernel version: $KERNEL_FULL"
 
 if (( KERNEL_MAJOR < MIN_KERNEL_MAJOR )) || { (( KERNEL_MAJOR == MIN_KERNEL_MAJOR )) && (( KERNEL_MINOR < MIN_KERNEL_MINOR )); }; then
   echo "[ERROR] Kernel $KERNEL_FULL is too old. Requires Linux >= ${MIN_KERNEL_MAJOR}.${MIN_KERNEL_MINOR}."
-  echo "Please upgrade your system or use a newer container (e.g. Fedora 42+, RHEL 10+, Debian 13+)."
+  echo "Please upgrade your system or use a newer container (e.g. Fedora 42+, RHEL 10+)."
   exit 1
 fi
 
@@ -80,7 +80,6 @@ host_arch="$(uname -m)"
 
 install_ok=0
 case "$ID" in
-  # ------------------------------ RHEL family (UNCHANGED) ------------------------------
   rhel|rocky|almalinux|centos)
     if command -v dnf >/dev/null 2>&1; then
       sudo dnf -y install dotnet-sdk-8.0 rpm-build rpmdevtools curl unzip tar rsync || \
@@ -92,58 +91,7 @@ case "$ID" in
       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
 
@@ -154,7 +102,7 @@ fi
 
 command -v curl >/dev/null
 
-# Root directory = the script's location
+# Root directory
 SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
 cd "$SCRIPT_DIR"
 
@@ -164,14 +112,14 @@ 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 ============================================
+# Resolve GUI version & auto checkout
 VERSION=""
 
 choose_channel() {
@@ -391,22 +339,6 @@ download_singbox() {
   install -Dm755 "$bin" "$outdir/sing-box"
 }
 
-# ---- 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
 unify_geo_layout() {
   local outroot="$1"
@@ -491,8 +423,7 @@ 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)"
@@ -603,7 +534,7 @@ build_for_arch() {
     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)"
+    # download_mihomo "$WORKDIR/$PKGROOT" || echo "[!] mihomo download failed (skipped)"
   fi
 
   # Tarball

v2rayN/Directory.Build.props

@@ -1,7 +1,7 @@
 <Project>
 
     <PropertyGroup>
-        <Version>7.16.5</Version>
+        <Version>7.18.0</Version>
     </PropertyGroup>
 
     <PropertyGroup>

v2rayN/Directory.Packages.props

@@ -5,24 +5,24 @@
     <CentralPackageVersionOverrideEnabled>false</CentralPackageVersionOverrideEnabled>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Avalonia.AvaloniaEdit" Version="11.3.0" />
-    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.3.9" />
-    <PackageVersion Include="Avalonia.Desktop" Version="11.3.9" />
-    <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.9" />
+    <PackageVersion Include="Avalonia.AvaloniaEdit" Version="11.4.0" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.3.11" />
+    <PackageVersion Include="Avalonia.Desktop" Version="11.3.11" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="11.3.11" />
     <PackageVersion Include="ReactiveUI.Avalonia" Version="11.3.8" />
     <PackageVersion Include="CliWrap" Version="3.10.0" />
     <PackageVersion Include="Downloader" Version="4.0.3" />
-    <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.3.2" />
+    <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.4.1" />
     <PackageVersion Include="MaterialDesignThemes" Version="5.3.0" />
-    <PackageVersion Include="MessageBox.Avalonia" Version="3.3.0" />
+    <PackageVersion Include="MessageBox.Avalonia" Version="3.3.1.1" />
     <PackageVersion Include="QRCoder" Version="1.7.0" />
-    <PackageVersion Include="ReactiveUI" Version="22.2.1" />
+    <PackageVersion Include="ReactiveUI" Version="22.3.1" />
     <PackageVersion Include="ReactiveUI.Fody" Version="19.5.41" />
-    <PackageVersion Include="ReactiveUI.WPF" Version="22.2.1" />
-    <PackageVersion Include="Semi.Avalonia" Version="11.3.7.1" />
+    <PackageVersion Include="ReactiveUI.WPF" Version="22.3.1" />
+    <PackageVersion Include="Semi.Avalonia" Version="11.3.7.2" />
     <PackageVersion Include="Semi.Avalonia.AvaloniaEdit" Version="11.2.0.1" />
-    <PackageVersion Include="Semi.Avalonia.DataGrid" Version="11.3.7.1" />
-    <PackageVersion Include="NLog" Version="6.0.6" />
+    <PackageVersion Include="Semi.Avalonia.DataGrid" Version="11.3.7.2" />
+    <PackageVersion Include="NLog" Version="6.1.0" />
     <PackageVersion Include="sqlite-net-pcl" Version="1.9.172" />
     <PackageVersion Include="TaskScheduler" Version="2.12.2" />
     <PackageVersion Include="WebDav.Client" Version="2.9.0" />

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)
@@ -94,4 +94,28 @@ public static class Extension
     {
         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/Utils.cs

@@ -462,6 +462,18 @@ public class Utils
         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
@@ -505,6 +517,31 @@ public class Utils
         return false;
     }
 
+    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
@@ -719,33 +756,65 @@ 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)
         {
@@ -755,6 +824,19 @@ 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);

v2rayN/ServiceLib/Global.cs

@@ -88,232 +88,246 @@ public class Global
     public const string SingboxLocalDNSTag = "local_local";
     public const string SingboxHostsDNSTag = "hosts_dns";
     public const string SingboxFakeDNSTag = "fake_dns";
+    public const string SingboxEchDNSTag = "ech_dns";
 
     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=100000000",
+    ];
 
     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",""}
-        };
+    {
+        {"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 const string Hysteria2ProtocolShare = "hy2://";
 
     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://" }
+    };
 
     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" }
+    };
 
     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.WireGuard,
+        EConfigType.SOCKS,
+        EConfigType.HTTP,
     ];
 
     public static readonly HashSet<EConfigType> SingboxOnlyConfigType = SingboxSupportConfigType.Except(XraySupportConfigType).ToHashSet();
@@ -325,132 +339,127 @@ 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",
+        "safari",
+        "edge",
+        "none"
     ];
 
     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",
-            "fr",
-            "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()
@@ -464,32 +473,32 @@ public class Global
     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 =
@@ -505,88 +514,87 @@ 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> 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",
@@ -602,29 +610,37 @@ 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" } },
-            { "doh.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",
+        ""
     ];
 
     #endregion const

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -114,6 +114,8 @@ public static class ConfigHandler
         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)
@@ -253,6 +255,9 @@ public static class ConfigHandler
             item.Extra = profileItem.Extra;
             item.MuxEnabled = profileItem.MuxEnabled;
             item.Cert = profileItem.Cert;
+            item.CertSha = profileItem.CertSha;
+            item.EchConfigList = profileItem.EchConfigList;
+            item.EchForceQuery = profileItem.EchForceQuery;
         }
 
         var ret = item.ConfigType switch
@@ -700,7 +705,7 @@ 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();
@@ -1273,7 +1278,7 @@ public static class ConfigHandler
         }
         else if (node.ConfigType == EConfigType.Custom && node.PreSocksPort > 0)
         {
-            var preCoreType = config.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
+            var preCoreType = AppManager.Instance.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
             itemSocks = new ProfileItem()
             {
                 CoreType = preCoreType,

v2rayN/ServiceLib/Handler/Fmt/BaseFmt.cs

@@ -70,6 +70,14 @@ public class BaseFmt
             }
             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));
+        }
 
         dicQuery.Add("type", item.Network.IsNotEmpty() ? item.Network : nameof(ETransport.tcp));
 
@@ -209,6 +217,8 @@ public class BaseFmt
         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");
 
         if (_allowInsecureArray.Any(k => GetQueryDecoded(query, k) == "1"))
         {

v2rayN/ServiceLib/Handler/Fmt/Hysteria2Fmt.cs

@@ -25,6 +25,10 @@ public class Hysteria2Fmt : BaseFmt
         ResolveUriQuery(query, ref item);
         item.Path = GetQueryDecoded(query, "obfs-password");
         item.Ports = GetQueryDecoded(query, "mport");
+        if (item.CertSha.IsNullOrEmpty())
+        {
+            item.CertSha = GetQueryDecoded(query, "pinSHA256");
+        }
 
         return item;
     }
@@ -55,6 +59,16 @@ public class Hysteria2Fmt : BaseFmt
         {
             dicQuery.Add("mport", Utils.UrlEncode(item.Ports.Replace(':', '-')));
         }
+        if (!item.CertSha.IsNullOrEmpty())
+        {
+            var sha = item.CertSha;
+            var idx = sha.IndexOf('~');
+            if (idx > 0)
+            {
+                sha = sha[..idx];
+            }
+            dicQuery.Add("pinSHA256", Utils.UrlEncode(sha));
+        }
 
         return ToUri(EConfigType.Hysteria2, item.Address, item.Port, item.Id, dicQuery, remark);
     }

v2rayN/ServiceLib/Handler/Fmt/ShadowsocksFmt.cs

@@ -57,7 +57,10 @@ public class ShadowsocksFmt : BaseFmt
             {
                 pluginArgs += "mode=websocket;";
                 pluginArgs += $"host={item.RequestHost};";
-                pluginArgs += $"path={item.Path};";
+                // 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))
             {
@@ -75,8 +78,6 @@ public class ShadowsocksFmt : BaseFmt
 
                     var base64Content = cert.Replace(beginMarker, "").Replace(endMarker, "").Trim();
 
-                    // https://github.com/shadowsocks/v2ray-plugin/blob/e9af1cdd2549d528deb20a4ab8d61c5fbe51f306/args.go#L172
-                    // Equal signs and commas [and backslashes] must be escaped with a backslash.
                     base64Content = base64Content.Replace("=", "\\=");
 
                     pluginArgs += $"certRaw={base64Content};";
@@ -85,6 +86,7 @@ public class ShadowsocksFmt : BaseFmt
             if (pluginArgs.Length > 0)
             {
                 plugin = "v2ray-plugin";
+                pluginArgs += "mux=0;";
             }
         }
 
@@ -222,6 +224,7 @@ public class ShadowsocksFmt : BaseFmt
                 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")
@@ -234,7 +237,9 @@ public class ShadowsocksFmt : BaseFmt
                     }
                     if (!path.IsNullOrEmpty())
                     {
-                        item.Path = path.Replace("path=", "");
+                        var pathValue = path.Replace("path=", "");
+                        pathValue = pathValue.Replace("\\=", "=").Replace("\\,", ",").Replace("\\\\", "\\");
+                        item.Path = pathValue;
                     }
                 }
                 else if (modeValue == "quic")
@@ -258,6 +263,16 @@ public class ShadowsocksFmt : BaseFmt
                         item.Cert = certPem;
                     }
                 }
+
+                if (!mux.IsNullOrEmpty())
+                {
+                    var muxValue = mux.Replace("mux=", "");
+                    var muxCount = muxValue.ToInt();
+                    if (muxCount > 0)
+                    {
+                        return null;
+                    }
+                }
             }
         }
 

v2rayN/ServiceLib/Manager/ActionPrecheckManager.cs

@@ -3,17 +3,17 @@ namespace ServiceLib.Manager;
 /// <summary>
 /// Centralized pre-checks before sensitive actions (set active profile, generate config, etc.).
 /// </summary>
-public class ActionPrecheckManager(Config config)
+public class ActionPrecheckManager
 {
-    private static readonly Lazy<ActionPrecheckManager> _instance = new(() => new ActionPrecheckManager(AppManager.Instance.Config));
+    private static readonly Lazy<ActionPrecheckManager> _instance = new();
     public static ActionPrecheckManager Instance => _instance.Value;
 
-    private readonly Config _config = config;
-
     // sing-box supported transports for different protocol types
     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)];
 
@@ -54,6 +54,7 @@ public class ActionPrecheckManager(Config config)
         {
             return [];
         }
+
         var coreType = AppManager.Instance.GetCoreType(item, item.ConfigType);
         return await ValidateNodeAndCoreSupport(item, coreType);
     }
@@ -69,115 +70,35 @@ public class ActionPrecheckManager(Config config)
             errors.Add(string.Format(ResUI.NotSupportProtocol, item.ConfigType.ToString()));
             return errors;
         }
-
-        if (!item.IsComplex())
+        else if (item.ConfigType.IsGroupType())
         {
-            if (item.Address.IsNullOrEmpty())
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "Address"));
-                return errors;
-            }
-
-            if (item.Port is <= 0 or >= 65536)
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "Port"));
-                return errors;
-            }
-
-            switch (item.ConfigType)
-            {
-                case EConfigType.VMess:
-                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
-                    {
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    }
-
-                    break;
-
-                case EConfigType.VLESS:
-                    if (item.Id.IsNullOrEmpty() || (!Utils.IsGuidByParse(item.Id) && item.Id.Length > 30))
-                    {
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    }
-
-                    if (!Global.Flows.Contains(item.Flow))
-                    {
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Flow"));
-                    }
-
-                    break;
-
-                case EConfigType.Shadowsocks:
-                    if (item.Id.IsNullOrEmpty())
-                    {
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    }
-
-                    if (string.IsNullOrEmpty(item.Security) || !Global.SsSecuritiesInSingbox.Contains(item.Security))
-                    {
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Security"));
-                    }
-
-                    break;
-            }
-
-            if (item.ConfigType is EConfigType.VLESS or EConfigType.Trojan
-                && item.StreamSecurity == Global.StreamSecurityReality
-                && item.PublicKey.IsNullOrEmpty())
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "PublicKey"));
-            }
-
-            if (errors.Count > 0)
-            {
-                return errors;
-            }
+            var groupErrors = await ValidateGroupNode(item, coreType);
+            errors.AddRange(groupErrors);
+            return errors;
+        }
+        else if (!item.IsComplex())
+        {
+            var normalErrors = await ValidateNormalNode(item, coreType);
+            errors.AddRange(normalErrors);
+            return errors;
         }
 
-        if (item.ConfigType.IsGroupType())
+        return errors;
+    }
+
+    private async Task<List<string>> ValidateNormalNode(ProfileItem item, ECoreType? coreType = null)
+    {
+        var errors = new List<string>();
+
+        if (item.Address.IsNullOrEmpty())
         {
-            ProfileGroupItemManager.Instance.TryGet(item.IndexId, out var group);
-            if (group is null || group.NotHasChild())
-            {
-                errors.Add(string.Format(ResUI.GroupEmpty, item.Remarks));
-                return errors;
-            }
+            errors.Add(string.Format(ResUI.InvalidProperty, "Address"));
+            return errors;
+        }
 
-            var hasCycle = ProfileGroupItemManager.HasCycle(item.IndexId);
-            if (hasCycle)
-            {
-                errors.Add(string.Format(ResUI.GroupSelfReference, item.Remarks));
-                return errors;
-            }
-
-            var childIds = Utils.String2List(group.ChildItems) ?? [];
-            var subItems = await ProfileGroupItemManager.GetSubChildProfileItems(group);
-            childIds.AddRange(subItems.Select(p => p.IndexId));
-
-            foreach (var child in childIds)
-            {
-                var childErrors = new List<string>();
-                if (child.IsNullOrEmpty())
-                {
-                    continue;
-                }
-
-                var childItem = await AppManager.Instance.GetProfileItem(child);
-                if (childItem is null)
-                {
-                    childErrors.Add(string.Format(ResUI.NodeTagNotExist, child));
-                    continue;
-                }
-
-                if (childItem.ConfigType is EConfigType.Custom or EConfigType.ProxyChain)
-                {
-                    childErrors.Add(string.Format(ResUI.InvalidProperty, childItem.Remarks));
-                    continue;
-                }
-
-                childErrors.AddRange(await ValidateNodeAndCoreSupport(childItem, coreType));
-                errors.AddRange(childErrors);
-            }
+        if (item.Port is <= 0 or > 65535)
+        {
+            errors.Add(string.Format(ResUI.InvalidProperty, "Port"));
             return errors;
         }
 
@@ -189,20 +110,141 @@ public class ActionPrecheckManager(Config config)
             if (transportError != null)
             {
                 errors.Add(transportError);
-                return errors;
+            }
+
+            if (!Global.SingboxSupportConfigType.Contains(item.ConfigType))
+            {
+                errors.Add(string.Format(ResUI.CoreNotSupportProtocol,
+                    nameof(ECoreType.sing_box), item.ConfigType.ToString()));
             }
         }
         else if (coreType is ECoreType.Xray)
         {
             // Xray core does not support these protocols
-            if (!Global.XraySupportConfigType.Contains(item.ConfigType)
-                && !item.IsComplex())
+            if (!Global.XraySupportConfigType.Contains(item.ConfigType))
             {
-                errors.Add(string.Format(ResUI.CoreNotSupportProtocol, nameof(ECoreType.Xray), item.ConfigType.ToString()));
-                return errors;
+                errors.Add(string.Format(ResUI.CoreNotSupportProtocol,
+                    nameof(ECoreType.Xray), item.ConfigType.ToString()));
             }
         }
 
+        switch (item.ConfigType)
+        {
+            case EConfigType.VMess:
+                if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                {
+                    errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
+                }
+
+                break;
+
+            case EConfigType.VLESS:
+                if (item.Id.IsNullOrEmpty() || (!Utils.IsGuidByParse(item.Id) && item.Id.Length > 30))
+                {
+                    errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
+                }
+
+                if (!Global.Flows.Contains(item.Flow))
+                {
+                    errors.Add(string.Format(ResUI.InvalidProperty, "Flow"));
+                }
+
+                break;
+
+            case EConfigType.Shadowsocks:
+                if (item.Id.IsNullOrEmpty())
+                {
+                    errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
+                }
+
+                if (string.IsNullOrEmpty(item.Security) || !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    errors.Add(string.Format(ResUI.InvalidProperty, "Security"));
+                }
+
+                break;
+        }
+
+        if (item.StreamSecurity == Global.StreamSecurity)
+        {
+            // check certificate validity
+            if (!item.Cert.IsNullOrEmpty()
+                && (CertPemManager.ParsePemChain(item.Cert).Count == 0)
+                && !item.CertSha.IsNullOrEmpty())
+            {
+                errors.Add(string.Format(ResUI.InvalidProperty, "TLS Certificate"));
+            }
+        }
+
+        if (item.StreamSecurity == Global.StreamSecurityReality)
+        {
+            if (item.PublicKey.IsNullOrEmpty())
+            {
+                errors.Add(string.Format(ResUI.InvalidProperty, "PublicKey"));
+            }
+        }
+
+        if (item.Network == nameof(ETransport.xhttp)
+            && !item.Extra.IsNullOrEmpty())
+        {
+            // check xhttp extra json validity
+            var xhttpExtra = JsonUtils.ParseJson(item.Extra);
+            if (xhttpExtra is null)
+            {
+                errors.Add(string.Format(ResUI.InvalidProperty, "XHTTP Extra"));
+            }
+        }
+
+        return errors;
+    }
+
+    private async Task<List<string>> ValidateGroupNode(ProfileItem item, ECoreType? coreType = null)
+    {
+        var errors = new List<string>();
+
+        ProfileGroupItemManager.Instance.TryGet(item.IndexId, out var group);
+        if (group is null || group.NotHasChild())
+        {
+            errors.Add(string.Format(ResUI.GroupEmpty, item.Remarks));
+            return errors;
+        }
+
+        var hasCycle = ProfileGroupItemManager.HasCycle(item.IndexId);
+        if (hasCycle)
+        {
+            errors.Add(string.Format(ResUI.GroupSelfReference, item.Remarks));
+            return errors;
+        }
+
+        var childIds = new List<string>();
+        var subItems = await ProfileGroupItemManager.GetSubChildProfileItems(group);
+        childIds.AddRangeSafe(subItems.Select(p => p.IndexId));
+        childIds.AddRangeSafe(Utils.String2List(group.ChildItems));
+
+        foreach (var child in childIds)
+        {
+            var childErrors = new List<string>();
+            if (child.IsNullOrEmpty())
+            {
+                continue;
+            }
+
+            var childItem = await AppManager.Instance.GetProfileItem(child);
+            if (childItem is null)
+            {
+                childErrors.Add(string.Format(ResUI.NodeTagNotExist, child));
+                continue;
+            }
+
+            if (childItem.ConfigType is EConfigType.Custom or EConfigType.ProxyChain)
+            {
+                childErrors.Add(string.Format(ResUI.InvalidProperty, childItem.Remarks));
+                continue;
+            }
+
+            childErrors.AddRange(await ValidateNodeAndCoreSupport(childItem, coreType));
+            errors.AddRange(childErrors.Select(s => s.Insert(0, $"{childItem.Remarks}: ")));
+        }
         return errors;
     }
 
@@ -269,7 +311,7 @@ public class ActionPrecheckManager(Config config)
         if (node is not null)
         {
             var nodeErrors = await ValidateNodeAndCoreSupport(node, coreType);
-            errors.AddRange(nodeErrors.Select(s => ResUI.ProxyChainedPrefix + s));
+            errors.AddRange(nodeErrors.Select(s => ResUI.ProxyChainedPrefix + $"{node.Remarks}: " + s));
         }
         else if (tag.IsNotEmpty())
         {
@@ -287,7 +329,7 @@ public class ActionPrecheckManager(Config config)
         }
 
         var coreType = AppManager.Instance.GetCoreType(item, item.ConfigType);
-        var routing = await ConfigHandler.GetDefaultRouting(_config);
+        var routing = await ConfigHandler.GetDefaultRouting(AppManager.Instance.Config);
         if (routing == null)
         {
             return errors;
@@ -315,7 +357,7 @@ public class ActionPrecheckManager(Config config)
             }
 
             var tagErrors = await ValidateNodeAndCoreSupport(tagItem, coreType);
-            errors.AddRange(tagErrors.Select(s => ResUI.RoutingRuleOutboundPrefix + s));
+            errors.AddRange(tagErrors.Select(s => ResUI.RoutingRuleOutboundPrefix + $"{tagItem.Remarks}: " + s));
         }
 
         return errors;

v2rayN/ServiceLib/Manager/AppManager.cs

@@ -31,6 +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

v2rayN/ServiceLib/Manager/CertPemManager.cs

@@ -197,6 +197,7 @@ public class CertPemManager
         "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>
@@ -416,4 +417,22 @@ public class CertPemManager
 
         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/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

@@ -167,7 +167,7 @@ public class CoreManager
 
     private async Task CoreStart(ProfileItem node)
     {
-        var coreType = _config.RunningCoreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
+        var coreType = AppManager.Instance.RunningCoreType = AppManager.Instance.GetCoreType(node, node.ConfigType);
         var coreInfo = CoreInfoManager.Instance.GetCoreInfo(coreType);
 
         var displayLog = node.ConfigType != EConfigType.Custom || node.DisplayLog;
@@ -226,7 +226,7 @@ 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;

v2rayN/ServiceLib/Manager/ProfileGroupItemManager.cs

@@ -230,9 +230,10 @@ public class ProfileGroupItemManager
         {
             return (new List<ProfileItem>(), profileGroupItem);
         }
-        var items = await GetChildProfileItems(profileGroupItem);
-        var subItems = await GetSubChildProfileItems(profileGroupItem);
-        items.AddRange(subItems);
+
+        var items = new List<ProfileItem>();
+        items.AddRange(await GetSubChildProfileItems(profileGroupItem));
+        items.AddRange(await GetChildProfileItems(profileGroupItem));
 
         return (items, profileGroupItem);
     }
@@ -316,5 +317,72 @@ public class ProfileGroupItemManager
         return childAddresses;
     }
 
+    public static async Task<HashSet<string>> GetAllChildEchQuerySni(string indexId)
+    {
+        // include grand children
+        var childAddresses = new HashSet<string>();
+        if (!Instance.TryGet(indexId, out var groupItem) || groupItem == null)
+        {
+            return childAddresses;
+        }
+
+        if (groupItem.SubChildItems.IsNotEmpty())
+        {
+            var subItems = await GetSubChildProfileItems(groupItem);
+            foreach (var childNode in subItems)
+            {
+                if (childNode.EchConfigList.IsNullOrEmpty())
+                {
+                    continue;
+                }
+                if (childNode.StreamSecurity == Global.StreamSecurity
+                    && childNode.EchConfigList?.Contains("://") == true)
+                {
+                    var idx = childNode.EchConfigList.IndexOf('+');
+                    childAddresses.Add(idx > 0 ? childNode.EchConfigList[..idx] : childNode.Sni);
+                }
+                else
+                {
+                    childAddresses.Add(childNode.Sni);
+                }
+            }
+        }
+
+        var childIds = Utils.String2List(groupItem.ChildItems) ?? [];
+
+        foreach (var childId in childIds)
+        {
+            var childNode = await AppManager.Instance.GetProfileItem(childId);
+            if (childNode == null)
+            {
+                continue;
+            }
+
+            if (!childNode.IsComplex() && !childNode.EchConfigList.IsNullOrEmpty())
+            {
+                if (childNode.StreamSecurity == Global.StreamSecurity
+                    && childNode.EchConfigList?.Contains("://") == true)
+                {
+                    var idx = childNode.EchConfigList.IndexOf('+');
+                    childAddresses.Add(idx > 0 ? childNode.EchConfigList[..idx] : childNode.Sni);
+                }
+                else
+                {
+                    childAddresses.Add(childNode.Sni);
+                }
+            }
+            else if (childNode.ConfigType.IsGroupType())
+            {
+                var subAddresses = await GetAllChildDomainAddresses(childNode.IndexId);
+                foreach (var addr in subAddresses)
+                {
+                    childAddresses.Add(addr);
+                }
+            }
+        }
+
+        return childAddresses;
+    }
+
     #endregion Helper
 }

v2rayN/ServiceLib/Manager/WebDavManager.cs

@@ -43,9 +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/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

@@ -99,8 +99,7 @@ public class UIItem
     public bool EnableDragDropSort { get; set; }
     public bool DoubleClick2Activate { get; set; }
     public bool AutoHideStartup { get; set; }
-    public bool Hide2TrayWhenClose { get; set; }
-    public bool ShowInTaskbar { get; set; }
+    public bool Hide2TrayWhenClose { get; set; }    
     public bool MacOSShowInDock { get; set; }
     public List<ColumnItem> MainColumnItem { get; set; }
     public List<WindowSizeItem> WindowSizeItem { get; set; }
@@ -266,9 +265,10 @@ public class SimpleDNSItem
     public string? DirectDNS { get; set; }
     public string? RemoteDNS { get; set; }
     public string? BootstrapDNS { get; set; }
-    public string? RayStrategy4Freedom { get; set; }
-    public string? SingboxStrategy4Direct { get; set; }
-    public string? SingboxStrategy4Proxy { 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/ProfileItem.cs

@@ -161,4 +161,7 @@ public class ProfileItem : ReactiveObject
     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; }
 }

v2rayN/ServiceLib/Models/SingboxConfig.cs

@@ -68,6 +68,7 @@ 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; }
@@ -182,6 +183,14 @@ public class Tls4Sbox
     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

v2rayN/ServiceLib/Models/V2rayConfig.cs

@@ -3,7 +3,7 @@ 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; }
@@ -105,6 +105,8 @@ public class Outbounds4Ray
 
     public string protocol { get; set; }
 
+    public string? targetStrategy { get; set; }
+
     public Outboundsettings4Ray settings { get; set; }
 
     public StreamSettings4Ray streamSettings { get; set; }
@@ -128,7 +130,8 @@ 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; }
 
@@ -139,6 +142,8 @@ public class Outboundsettings4Ray
     public List<int>? reserved { get; set; }
 
     public int? workers { get; set; }
+
+    public int? version { get; set; }
 }
 
 public class WireguardPeer4Ray
@@ -203,12 +208,8 @@ 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; }
 }
 
@@ -256,6 +257,8 @@ public class RulesItem4Ray
     public List<string>? domain { get; set; }
 
     public List<string>? protocol { get; set; }
+
+    public List<string>? process { get; set; }
 }
 
 public class BalancersItem4Ray
@@ -336,6 +339,10 @@ public class StreamSettings4Ray
 
     public GrpcSettings4Ray? grpcSettings { get; set; }
 
+    public HysteriaSettings4Ray? hysteriaSettings { get; set; }
+
+    public FinalMask4Ray? finalmask { get; set; }
+
     public Sockopt4Ray? sockopt { get; set; }
 }
 
@@ -355,7 +362,10 @@ public class TlsSettings4Ray
     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 class CertificateSettings4Ray
@@ -376,8 +386,6 @@ public class Header4Ray
     public object request { get; set; }
 
     public object response { get; set; }
-
-    public string? domain { get; set; }
 }
 
 public class KcpSettings4Ray
@@ -395,10 +403,6 @@ 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
@@ -457,6 +461,39 @@ public class GrpcSettings4Ray
     public int? initial_windows_size { get; set; }
 }
 
+public class HysteriaSettings4Ray
+{
+    public int version { get; set; }
+    public string? auth { get; set; }
+    public string? up { get; set; }
+    public string? down { get; set; }
+    public HysteriaUdpHop4Ray? udphop { get; set; }
+}
+
+public class HysteriaUdpHop4Ray
+{
+    public string? ports { get; set; }
+    public int? interval { get; set; }
+}
+
+public class FinalMask4Ray
+{
+    public List<Mask4Ray>? tcp { get; set; }
+    public List<Mask4Ray>? udp { 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 AccountsItem4Ray
 {
     public string user { get; set; }

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -19,7 +19,7 @@ namespace ServiceLib.Resx {
     // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
     // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
     // (以 /str 作为命令选项)，或重新生成 VS 项目。
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "18.0.0.0")]
     [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     public class ResUI {
@@ -2617,7 +2617,7 @@ namespace ServiceLib.Resx {
         }
         
         /// <summary>
-        ///   查找类似 Server Certificate (PEM format, optional)
+        ///   查找类似 Pinned certificate (fill in either one)
         ///When specified, the certificate will be pinned, and &quot;Allow Insecure&quot; will be disabled.
         ///
         ///The &quot;Get Certificate&quot; action may fail if a self-signed certificate is used or if the system contains an untrusted or malicious CA. 的本地化字符串。
@@ -2628,6 +2628,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Certificate fingerprint (SHA-256) 的本地化字符串。
+        /// </summary>
+        public static string TbCertSha256Tips {
+            get {
+                return ResourceManager.GetString("TbCertSha256Tips", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Clear system proxy 的本地化字符串。
         /// </summary>
@@ -2718,6 +2727,24 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Direct Target Resolution Strategy 的本地化字符串。
+        /// </summary>
+        public static string TbDirectResolveStrategy {
+            get {
+                return ResourceManager.GetString("TbDirectResolveStrategy", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 If unset or &quot;AsIs&quot;, DNS resolution uses the system DNS; otherwise, the internal DNS module is used. 的本地化字符串。
+        /// </summary>
+        public static string TbDirectResolveStrategyTips {
+            get {
+                return ResourceManager.GetString("TbDirectResolveStrategyTips", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Display GUI 的本地化字符串。
         /// </summary>
@@ -2790,6 +2817,33 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 By default, invoked only during routing for resolution 的本地化字符串。
+        /// </summary>
+        public static string TbDomesticDNSTips {
+            get {
+                return ResourceManager.GetString("TbDomesticDNSTips", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 EchConfigList 的本地化字符串。
+        /// </summary>
+        public static string TbEchConfigList {
+            get {
+                return ResourceManager.GetString("TbEchConfigList", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 EchForceQuery 的本地化字符串。
+        /// </summary>
+        public static string TbEchForceQuery {
+            get {
+                return ResourceManager.GetString("TbEchForceQuery", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Edit 的本地化字符串。
         /// </summary>
@@ -2871,6 +2925,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Full certificate (chain), PEM format 的本地化字符串。
+        /// </summary>
+        public static string TbFullCertTips {
+            get {
+                return ResourceManager.GetString("TbFullCertTips", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 This feature is intended for advanced users and those with special requirements. Once enabled, it will ignore the Core&apos;s basic settings, DNS settings, and routing settings. You must ensure that the system proxy port, traffic statistics, and other related configurations are set correctly — everything will be configured by you. 的本地化字符串。
         /// </summary>
@@ -3024,6 +3087,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Parallel Query 的本地化字符串。
+        /// </summary>
+        public static string TbParallelQuery {
+            get {
+                return ResourceManager.GetString("TbParallelQuery", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Path 的本地化字符串。
         /// </summary>
@@ -3178,7 +3250,7 @@ namespace ServiceLib.Resx {
         }
         
         /// <summary>
-        ///   查找类似 Via proxy — please ensure remote availability 的本地化字符串。
+        ///   查找类似 By default, invoked only during routing for resolution; ensure the remote server can reach this DNS 的本地化字符串。
         /// </summary>
         public static string TbRemoteDNSTips {
             get {
@@ -3186,6 +3258,24 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Proxy Target Resolution Strategy 的本地化字符串。
+        /// </summary>
+        public static string TbRemoteResolveStrategy {
+            get {
+                return ResourceManager.GetString("TbRemoteResolveStrategy", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 If unset or &quot;AsIs&quot;, DNS resolution is performed by the remote server&apos;s DNS; otherwise, the internal DNS module is used. 的本地化字符串。
+        /// </summary>
+        public static string TbRemoteResolveStrategyTips {
+            get {
+                return ResourceManager.GetString("TbRemoteResolveStrategyTips", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Camouflage domain(host) 的本地化字符串。
         /// </summary>
@@ -3250,7 +3340,7 @@ namespace ServiceLib.Resx {
         }
         
         /// <summary>
-        ///   查找类似 Full process name (Tun mode) 的本地化字符串。
+        ///   查找类似 Process (Tun mode) 的本地化字符串。
         /// </summary>
         public static string TbRoutingRuleProcess {
             get {
@@ -3321,15 +3411,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 sing-box Direct Resolution Strategy 的本地化字符串。
-        /// </summary>
-        public static string TbSBDirectResolveStrategy {
-            get {
-                return ResourceManager.GetString("TbSBDirectResolveStrategy", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 sing-box Full Config Template 的本地化字符串。
         /// </summary>
@@ -3348,15 +3429,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 sing-box Remote Resolution Strategy 的本地化字符串。
-        /// </summary>
-        public static string TbSBRemoteResolveStrategy {
-            get {
-                return ResourceManager.GetString("TbSBRemoteResolveStrategy", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Encryption method (security) 的本地化字符串。
         /// </summary>
@@ -3402,6 +3474,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Serve Stale 的本地化字符串。
+        /// </summary>
+        public static string TbServeStale {
+            get {
+                return ResourceManager.GetString("TbServeStale", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Set system proxy 的本地化字符串。
         /// </summary>
@@ -4375,7 +4456,7 @@ namespace ServiceLib.Resx {
         }
         
         /// <summary>
-        ///   查找类似 When configured, validates IPs returned for regional domains (e.g., geosite:cn), returning only expected IPs 的本地化字符串。
+        ///   查找类似 When configured, validates IPs returned for regional domains (e.g., geosite:cn - geoip:cn), returning only expected IPs 的本地化字符串。
         /// </summary>
         public static string TbValidateDirectExpectedIPsDesc {
             get {
@@ -4383,15 +4464,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 xray Freedom Resolution Strategy 的本地化字符串。
-        /// </summary>
-        public static string TbXrayFreedomStrategy {
-            get {
-                return ResourceManager.GetString("TbXrayFreedomStrategy", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 The delay: {0} ms, {1} 的本地化字符串。
         /// </summary>

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

@@ -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 (Tun mode)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP or IP CIDR</value>
@@ -1419,17 +1419,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>Domestic DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>Via proxy — please ensure remote availability</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbXrayFreedomStrategy" 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>
@@ -1453,7 +1447,7 @@
     <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>
@@ -1641,4 +1635,34 @@ The "Get Certificate" action may fail if a self-signed certificate is used or if
   <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>
 </root>

v2rayN/ServiceLib/Resx/ResUI.fr.resx

@@ -1024,7 +1024,7 @@
     <value>Protocole de multiplexage Mux (sing-box)</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>Nom complet du processus (mode Tun)</value>
+    <value>Process (Tun mode)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP ou IP CIDR</value>
@@ -1416,17 +1416,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>DNS direct</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>Via le proxy ; assurez-vous que le serveur distant est disponible</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbXrayFreedomStrategy" xml:space="preserve">
-    <value>Stratégie de résolution xray freedom</value>
-  </data>
-  <data name="TbSBDirectResolveStrategy" xml:space="preserve">
-    <value>Stratégie de résolution directe sing-box</value>
-  </data>
-  <data name="TbSBRemoteResolveStrategy" xml:space="preserve">
-    <value>Stratégie de résolution distante sing-box</value>
+  <data name="TbRemoteResolveStrategy" xml:space="preserve">
+    <value>Proxy Target Resolution Strategy</value>
   </data>
   <data name="TbAddCommonDNSHosts" xml:space="preserve">
     <value>Ajouter des hôtes DNS courants</value>
@@ -1450,7 +1444,7 @@
     <value>Valider les IP des domaines de la région concernée</value>
   </data>
   <data name="TbValidateDirectExpectedIPsDesc" xml:space="preserve">
-    <value>Après config, les IP renvoyées des domaines régionaux (ex. geosite:cn) seront vérifiées ; seules les IP attendues seront retournées.</value>
+    <value>Après config, les IP renvoyées des domaines régionaux (ex. geosite:cn - geoip:cn) seront vérifiées ; seules les IP attendues seront retournées.</value>
   </data>
   <data name="TbCustomDNSEnable" xml:space="preserve">
     <value>Activer le DNS personnalisé</value>
@@ -1606,10 +1600,10 @@
     <value>Certificate Pinning</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>Certificat serveur (format PEM, facultatif)
-Si le certificat est défini, il est fixé et l’option « Ignorer la vérification » est désactivée.
+    <value>Pinned certificate (fill in either one)
+When specified, the certificate will be pinned, and "Allow Insecure" will be disabled.
 
-Si un certificat auto-signé est utilisé ou si le système contient une CA non fiable ou malveillante, l’action « Obtenir le certificat » peut échouer.</value>
+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>Obtenir le certificat</value>
@@ -1636,6 +1630,36 @@ Si un certificat auto-signé est utilisé ou si le système contient une CA non
     <value>Afficher dans le Dock de macOS (redém. requis)</value>
   </data>
   <data name="menuServerList2" xml:space="preserve">
-    <value>Configuration Item 2, Select and add from self-built</value>
+    <value>Élément de config 2 : choisir et ajouter depuis self-hosted</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>
 </root>

v2rayN/ServiceLib/Resx/ResUI.hu.resx

@@ -1027,7 +1027,7 @@
     <value>sing-box Mux protokoll</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>Teljes folyamatnév (Tun mód)</value>
+    <value>Process (Tun mode)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP vagy IP CIDR</value>
@@ -1419,17 +1419,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>Domestic DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>Via proxy — please ensure remote availability</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbXrayFreedomStrategy" 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>
@@ -1453,7 +1447,7 @@
     <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>
@@ -1609,7 +1603,7 @@
     <value>Certificate Pinning</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>Server Certificate (PEM format, optional)
+    <value>Pinned certificate (fill in either one)
 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>
@@ -1641,4 +1635,34 @@ The "Get Certificate" action may fail if a self-signed certificate is used or if
   <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>
 </root>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1027,7 +1027,7 @@
     <value>sing-box Mux Protocol</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>Full process name (Tun mode)</value>
+    <value>Process (Tun mode)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP or IP CIDR</value>
@@ -1419,17 +1419,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>Domestic DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>Via proxy — please ensure remote availability</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbXrayFreedomStrategy" 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>
@@ -1453,7 +1447,7 @@
     <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>
@@ -1609,7 +1603,7 @@
     <value>Certificate Pinning</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>Server Certificate (PEM format, optional)
+    <value>Pinned certificate (fill in either one)
 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>
@@ -1641,4 +1635,34 @@ The "Get Certificate" action may fail if a self-signed certificate is used or if
   <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>
 </root>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -1027,7 +1027,7 @@
     <value>Протокол Mux для sing-box</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>Полное имя процесса (режим TUN)</value>
+    <value>Process (Tun mode)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP-адрес или сеть CIDR</value>
@@ -1419,17 +1419,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>Внутренний DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>Via proxy — please ensure remote availability</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>Direct Target Resolution Strategy</value>
   </data>
-  <data name="TbXrayFreedomStrategy" xml:space="preserve">
-    <value>Стратегия резолвинга Freedom (Xray)</value>
-  </data>
-  <data name="TbSBDirectResolveStrategy" xml:space="preserve">
-    <value>Стратегия прямого резолвинга (sing-box)</value>
-  </data>
-  <data name="TbSBRemoteResolveStrategy" xml:space="preserve">
-    <value>Стратегия удалённого резолвинга (sing-box)</value>
+  <data name="TbRemoteResolveStrategy" xml:space="preserve">
+    <value>Proxy Target Resolution Strategy</value>
   </data>
   <data name="TbAddCommonDNSHosts" xml:space="preserve">
     <value>Добавить стандартные записи hosts (DNS)</value>
@@ -1453,7 +1447,7 @@
     <value>Проверять IP-адреса региональных доменов</value>
   </data>
   <data name="TbValidateDirectExpectedIPsDesc" xml:space="preserve">
-    <value>При включении проверяет IP-адреса, возвращаемые для региональных доменов (например, geosite:cn), и оставляет только ожидаемые IP-адреса</value>
+    <value>При включении проверяет IP-адреса, возвращаемые для региональных доменов (например, geosite:cn - geoip:cn), и оставляет только ожидаемые IP-адреса</value>
   </data>
   <data name="TbCustomDNSEnable" xml:space="preserve">
     <value>Включить пользовательский DNS</value>
@@ -1609,7 +1603,7 @@
     <value>Certificate Pinning</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>Server Certificate (PEM format, optional)
+    <value>Pinned certificate (fill in either one)
 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>
@@ -1641,4 +1635,34 @@ The "Get Certificate" action may fail if a self-signed certificate is used or if
   <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>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hans.resx

@@ -1024,7 +1024,7 @@
     <value>sing-box Mux 多路复用协议</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>进程名全称 (Tun 模式)</value>
+    <value>进程 (Tun 模式)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP 或 IP CIDR</value>
@@ -1416,17 +1416,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>直连 DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-    <value>通过代理，请确保远程可用</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>直连目标解析策略</value>
   </data>
-  <data name="TbXrayFreedomStrategy" xml:space="preserve">
-    <value>xray freedom 解析策略</value>
-  </data>
-  <data name="TbSBDirectResolveStrategy" xml:space="preserve">
-    <value>sing-box 直连解析策略</value>
-  </data>
-  <data name="TbSBRemoteResolveStrategy" xml:space="preserve">
-    <value>sing-box 远程解析策略</value>
+  <data name="TbRemoteResolveStrategy" xml:space="preserve">
+    <value>代理目标解析策略</value>
   </data>
   <data name="TbAddCommonDNSHosts" xml:space="preserve">
     <value>添加常用 DNS Hosts</value>
@@ -1450,7 +1444,7 @@
     <value>校验相应地区域名 IP</value>
   </data>
   <data name="TbValidateDirectExpectedIPsDesc" xml:space="preserve">
-    <value>配置后，会对相应地区域名（如 geosite:cn）的返回 IP 进行校验，仅返回期望 IP</value>
+    <value>配置后，会对相应地区域名（如 geosite:cn - geoip:cn）的返回 IP 进行校验，仅返回期望 IP</value>
   </data>
   <data name="TbCustomDNSEnable" xml:space="preserve">
     <value>启用自定义 DNS</value>
@@ -1606,10 +1600,10 @@
     <value>固定证书</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>服务器证书（PEM 格式，可选）
+    <value>固定证书（二选一填写即可）
 当指定此证书后，将固定该证书，并禁用“跳过证书验证”选项。
 
-“获取证书”操作可能失败，原因可能是使用了自签证书，或系统中存在不受信任或恶意的 CA。</value>
+“获取证书”操作可能失败，原因包括使用了自签名证书，或系统中存在不受信任甚至恶意的 CA。</value>
   </data>
   <data name="TbFetchCert" xml:space="preserve">
     <value>获取证书</value>
@@ -1638,4 +1632,34 @@
   <data name="menuServerList2" xml:space="preserve">
     <value>子配置项二，从自建中选择添加</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>完整证书（链），PEM 格式</value>
+  </data>
+  <data name="TbCertSha256Tips" xml:space="preserve">
+    <value>证书指纹（SHA-256）</value>
+  </data>
+  <data name="TbServeStale" xml:space="preserve">
+    <value>乐观缓存</value>
+  </data>
+  <data name="TbParallelQuery" xml:space="preserve">
+    <value>并行查询</value>
+  </data>
+  <data name="TbDomesticDNSTips" xml:space="preserve">
+    <value>默认仅在路由阶段被调用解析</value>
+  </data>
+  <data name="TbRemoteDNSTips" xml:space="preserve">
+    <value>默认仅在路由阶段被调用解析；请确保远程服务器可访问该 DNS</value>
+  </data>
+  <data name="TbDirectResolveStrategyTips" xml:space="preserve">
+    <value>当未选择或 "AsIs" 时，使用系统 DNS 进行解析；否则，使用内部 DNS 模块解析。</value>
+  </data>
+  <data name="TbRemoteResolveStrategyTips" xml:space="preserve">
+    <value>当未选择或 "AsIs" 时，由远程服务器端 DNS 解析；否则，使用内部 DNS 模块解析。</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.zh-Hant.resx

@@ -1024,7 +1024,7 @@
     <value>sing-box Mux 多路復用協定</value>
   </data>
   <data name="TbRoutingRuleProcess" xml:space="preserve">
-    <value>行程名全稱 (Tun 模式)</value>
+    <value>行程 (Tun 模式)</value>
   </data>
   <data name="TbRoutingRuleIP" xml:space="preserve">
     <value>IP 或 IP CIDR</value>
@@ -1416,17 +1416,11 @@
   <data name="TbDomesticDNS" xml:space="preserve">
     <value>直連 DNS</value>
   </data>
-  <data name="TbRemoteDNSTips" xml:space="preserve">
-   <value>通过代理，请确保远程可用</value>
+  <data name="TbDirectResolveStrategy" xml:space="preserve">
+    <value>直連目標解析策略</value>
   </data>
-  <data name="TbXrayFreedomStrategy" xml:space="preserve">
-    <value>xray freedom 解析策略</value>
-  </data>
-  <data name="TbSBDirectResolveStrategy" xml:space="preserve">
-    <value>sing-box 直連解析策略</value>
-  </data>
-  <data name="TbSBRemoteResolveStrategy" xml:space="preserve">
-    <value>sing-box 遠程解析策略</value>
+  <data name="TbRemoteResolveStrategy" xml:space="preserve">
+    <value>代理目標解析策略</value>
   </data>
   <data name="TbAddCommonDNSHosts" xml:space="preserve">
     <value>新增常用 DNS Hosts</value>
@@ -1450,7 +1444,7 @@
     <value>校驗相應地區域名 IP</value>
   </data>
   <data name="TbValidateDirectExpectedIPsDesc" xml:space="preserve">
-    <value>配置後，會對相應地區域名（如 geosite:cn）的返回 IP 進行校驗，僅返回期望 IP</value>
+    <value>配置後，會對相應地區域名（如 geosite:cn - geoip:cn）的返回 IP 進行校驗，僅返回期望 IP</value>
   </data>
   <data name="TbCustomDNSEnable" xml:space="preserve">
     <value>啟用自訂 DNS</value>
@@ -1606,7 +1600,7 @@
     <value>憑證綁定</value>
   </data>
   <data name="TbCertPinningTips" xml:space="preserve">
-    <value>伺服器憑證（PEM 格式，可選）
+    <value>固定憑證（二選一填寫即可）
 若已指定，憑證將會被綁定，並且「跳過憑證驗證」將被停用。
 
 若使用自簽憑證，或系統中存在不受信任或惡意的 CA，「取得憑證」動作可能會失敗。</value>
@@ -1638,4 +1632,34 @@
   <data name="menuServerList2" xml:space="preserve">
     <value>子配置項二，從自建中選擇新增</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>
 </root>

v2rayN/ServiceLib/Services/CoreConfig/Singbox/CoreConfigSingboxService.cs

@@ -371,7 +371,7 @@ public partial class CoreConfigSingboxService(Config config)
 
             await GenRouting(singboxConfig);
             await GenExperimental(singboxConfig);
-            await GenDns(null, singboxConfig);
+            await GenDns(parentNode, singboxConfig);
             await ConvertGeo2Ruleset(singboxConfig);
 
             ret.Success = true;
@@ -428,7 +428,7 @@ public partial class CoreConfigSingboxService(Config config)
 
             await GenRouting(singboxConfig);
             await GenExperimental(singboxConfig);
-            await GenDns(null, singboxConfig);
+            await GenDns(parentNode, singboxConfig);
             await ConvertGeo2Ruleset(singboxConfig);
 
             ret.Success = true;

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxDnsService.cs

@@ -13,8 +13,8 @@ public partial class CoreConfigSingboxService
             }
 
             var simpleDNSItem = _config.SimpleDNSItem;
-            await GenDnsServers(singboxConfig, simpleDNSItem);
-            await GenDnsRules(singboxConfig, simpleDNSItem);
+            await GenDnsServers(node, singboxConfig, simpleDNSItem);
+            await GenDnsRules(node, singboxConfig, simpleDNSItem);
 
             singboxConfig.dns ??= new Dns4Sbox();
             singboxConfig.dns.independent_cache = true;
@@ -52,7 +52,7 @@ public partial class CoreConfigSingboxService
         return 0;
     }
 
-    private async Task<int> GenDnsServers(SingboxConfig singboxConfig, SimpleDNSItem simpleDNSItem)
+    private async Task<int> GenDnsServers(ProfileItem? node, SingboxConfig singboxConfig, SimpleDNSItem simpleDNSItem)
     {
         var finalDns = await GenDnsDomains(singboxConfig, simpleDNSItem);
 
@@ -133,6 +133,29 @@ public partial class CoreConfigSingboxService
             singboxConfig.dns.servers.Add(fakeip);
         }
 
+        // ech
+        var (_, dnsServer) = ParseEchParam(node?.EchConfigList);
+        if (dnsServer is not null)
+        {
+            dnsServer.tag = Global.SingboxEchDNSTag;
+            if (dnsServer.server is not null
+                && hostsDns.predefined.ContainsKey(dnsServer.server))
+            {
+                dnsServer.domain_resolver = Global.SingboxHostsDNSTag;
+            }
+            else
+            {
+                dnsServer.domain_resolver = Global.SingboxLocalDNSTag;
+            }
+            singboxConfig.dns.servers.Add(dnsServer);
+        }
+        else if (node?.ConfigType.IsGroupType() == true)
+        {
+            var echDnsObject = JsonUtils.DeepCopy(directDns);
+            echDnsObject.tag = Global.SingboxEchDNSTag;
+            singboxConfig.dns.servers.Add(echDnsObject);
+        }
+
         return await Task.FromResult(0);
     }
 
@@ -146,28 +169,53 @@ public partial class CoreConfigSingboxService
         return await Task.FromResult(finalDns);
     }
 
-    private async Task<int> GenDnsRules(SingboxConfig singboxConfig, SimpleDNSItem simpleDNSItem)
+    private async Task<int> GenDnsRules(ProfileItem? node, SingboxConfig singboxConfig, SimpleDNSItem simpleDNSItem)
     {
         singboxConfig.dns ??= new Dns4Sbox();
         singboxConfig.dns.rules ??= new List<Rule4Sbox>();
 
         singboxConfig.dns.rules.AddRange(new[]
-            {
+        {
             new Rule4Sbox { ip_accept_any = true, server = Global.SingboxHostsDNSTag },
             new Rule4Sbox
             {
                 server = Global.SingboxRemoteDNSTag,
-                strategy = simpleDNSItem.SingboxStrategy4Proxy.IsNullOrEmpty() ? null : simpleDNSItem.SingboxStrategy4Proxy,
+                strategy = Utils.DomainStrategy4Sbox(simpleDNSItem.Strategy4Proxy),
                 clash_mode = ERuleMode.Global.ToString()
             },
             new Rule4Sbox
             {
                 server = Global.SingboxDirectDNSTag,
-                strategy = simpleDNSItem.SingboxStrategy4Direct.IsNullOrEmpty() ? null : simpleDNSItem.SingboxStrategy4Direct,
+                strategy = Utils.DomainStrategy4Sbox(simpleDNSItem.Strategy4Freedom),
                 clash_mode = ERuleMode.Direct.ToString()
             }
         });
 
+        var (ech, _) = ParseEchParam(node?.EchConfigList);
+        if (ech is not null)
+        {
+            var echDomain = ech.query_server_name ?? node?.Sni;
+            singboxConfig.dns.rules.Add(new()
+            {
+                query_type = new List<int> { 64, 65 },
+                server = Global.SingboxEchDNSTag,
+                domain = echDomain is not null ? new List<string> { echDomain } : null,
+            });
+        }
+        else if (node?.ConfigType.IsGroupType() == true)
+        {
+            var queryServerNames = (await ProfileGroupItemManager.GetAllChildEchQuerySni(node.IndexId)).ToList();
+            if (queryServerNames.Count > 0)
+            {
+                singboxConfig.dns.rules.Add(new()
+                {
+                    query_type = new List<int> { 64, 65 },
+                    server = Global.SingboxEchDNSTag,
+                    domain = queryServerNames,
+                });
+            }
+        }
+
         if (simpleDNSItem.BlockBindingQuery == true)
         {
             singboxConfig.dns.rules.Add(new()
@@ -261,7 +309,7 @@ public partial class CoreConfigSingboxService
             if (item.OutboundTag == Global.DirectTag)
             {
                 rule.server = Global.SingboxDirectDNSTag;
-                rule.strategy = string.IsNullOrEmpty(simpleDNSItem.SingboxStrategy4Direct) ? null : simpleDNSItem.SingboxStrategy4Direct;
+                rule.strategy = Utils.DomainStrategy4Sbox(simpleDNSItem.Strategy4Freedom);
 
                 if (expectedIPsRegions.Count > 0 && rule.geosite?.Count > 0)
                 {
@@ -295,7 +343,7 @@ public partial class CoreConfigSingboxService
                     singboxConfig.dns.rules.Add(rule4Fake);
                 }
                 rule.server = Global.SingboxRemoteDNSTag;
-                rule.strategy = string.IsNullOrEmpty(simpleDNSItem.SingboxStrategy4Proxy) ? null : simpleDNSItem.SingboxStrategy4Proxy;
+                rule.strategy = Utils.DomainStrategy4Sbox(simpleDNSItem.Strategy4Proxy);
             }
 
             singboxConfig.dns.rules.Add(rule);

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxInboundService.cs

@@ -10,7 +10,7 @@ public partial class CoreConfigSingboxService
             singboxConfig.inbounds = [];
 
             if (!_config.TunModeItem.EnableTun
-                || (_config.TunModeItem.EnableTun && _config.TunModeItem.EnableExInbound && _config.RunningCoreType == ECoreType.sing_box))
+                || (_config.TunModeItem.EnableTun && _config.TunModeItem.EnableExInbound && AppManager.Instance.RunningCoreType == ECoreType.sing_box))
             {
                 var inbound = new Inbound4Sbox()
                 {

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs

@@ -46,7 +46,10 @@ public partial class CoreConfigSingboxService
                             {
                                 pluginArgs += "mode=websocket;";
                                 pluginArgs += $"host={node.RequestHost};";
-                                pluginArgs += $"path={node.Path};";
+                                // 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 = node.Path.Replace("\\", "\\\\").Replace("=", "\\=").Replace(",", "\\,");
+                                pluginArgs += $"path={path};";
                             }
                             else if (node.Network == nameof(ETransport.quic))
                             {
@@ -64,8 +67,6 @@ public partial class CoreConfigSingboxService
 
                                     var base64Content = cert.Replace(beginMarker, "").Replace(endMarker, "").Trim();
 
-                                    // https://github.com/shadowsocks/v2ray-plugin/blob/e9af1cdd2549d528deb20a4ab8d61c5fbe51f306/args.go#L172
-                                    // Equal signs and commas [and backslashes] must be escaped with a backslash.
                                     base64Content = base64Content.Replace("=", "\\=");
 
                                     pluginArgs += $"certRaw={base64Content};";
@@ -74,6 +75,9 @@ public partial class CoreConfigSingboxService
                             if (pluginArgs.Length > 0)
                             {
                                 outbound.plugin = "v2ray-plugin";
+                                pluginArgs += "mux=0;";
+                                // pluginStr remove last ';'
+                                pluginArgs = pluginArgs[..^1];
                                 outbound.plugin_opts = pluginArgs;
                             }
                         }
@@ -330,6 +334,11 @@ public partial class CoreConfigSingboxService
                 };
                 tls.insecure = false;
             }
+            var (ech, _) = ParseEchParam(node.EchConfigList);
+            if (ech is not null)
+            {
+                tls.ech = ech;
+            }
             outbound.tls = tls;
         }
         catch (Exception ex)
@@ -350,7 +359,7 @@ public partial class CoreConfigSingboxService
                 case nameof(ETransport.h2):
                     transport.type = nameof(ETransport.http);
                     transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
-                    transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
+                    transport.path = node.Path.NullIfEmpty();
                     break;
 
                 case nameof(ETransport.tcp):   //http
@@ -358,14 +367,14 @@ public partial class CoreConfigSingboxService
                     {
                         transport.type = nameof(ETransport.http);
                         transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
-                        transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
+                        transport.path = node.Path.NullIfEmpty();
                     }
                     break;
 
                 case nameof(ETransport.ws):
                     transport.type = nameof(ETransport.ws);
                     var wsPath = node.Path;
-                    
+
                     // Parse eh and ed parameters from path using regex
                     if (!wsPath.IsNullOrEmpty())
                     {
@@ -392,7 +401,7 @@ public partial class CoreConfigSingboxService
                         }
                     }
 
-                    transport.path = wsPath.IsNullOrEmpty() ? null : wsPath;
+                    transport.path = wsPath.NullIfEmpty();
                     if (node.RequestHost.IsNotEmpty())
                     {
                         transport.headers = new()
@@ -404,8 +413,8 @@ public partial class CoreConfigSingboxService
 
                 case nameof(ETransport.httpupgrade):
                     transport.type = nameof(ETransport.httpupgrade);
-                    transport.path = node.Path.IsNullOrEmpty() ? null : node.Path;
-                    transport.host = node.RequestHost.IsNullOrEmpty() ? null : node.RequestHost;
+                    transport.path = node.Path.NullIfEmpty();
+                    transport.host = node.RequestHost.NullIfEmpty();
 
                     break;
 
@@ -900,4 +909,31 @@ public partial class CoreConfigSingboxService
         }
         return await Task.FromResult(0);
     }
+
+    private (Ech4Sbox? ech, Server4Sbox? dnsServer) ParseEchParam(string? echConfig)
+    {
+        if (echConfig.IsNullOrEmpty())
+        {
+            return (null, null);
+        }
+        if (!echConfig.Contains("://"))
+        {
+            return (new Ech4Sbox()
+            {
+                enabled = true,
+                config = [$"-----BEGIN ECH CONFIGS-----\n" +
+                          $"{echConfig}\n" +
+                          $"-----END ECH CONFIGS-----"],
+            }, null);
+        }
+        var idx = echConfig.IndexOf('+');
+        // NOTE: query_server_name, since sing-box 1.13.0
+        //var queryServerName = idx > 0 ? echConfig[..idx] : null;
+        var echDnsServer = idx > 0 ? echConfig[(idx + 1)..] : echConfig;
+        return (new Ech4Sbox()
+        {
+            enabled = true,
+            query_server_name = null,
+        }, ParseDnsAddress(echDnsServer));
+    }
 }

v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs

@@ -7,21 +7,21 @@ public partial class CoreConfigSingboxService
         try
         {
             singboxConfig.route.final = Global.ProxyTag;
-            var item = _config.SimpleDNSItem;
+            var simpleDnsItem = _config.SimpleDNSItem;
 
             var defaultDomainResolverTag = Global.SingboxDirectDNSTag;
-            var directDNSStrategy = item.SingboxStrategy4Direct.IsNullOrEmpty() ? Global.SingboxDomainStrategy4Out.FirstOrDefault() : item.SingboxStrategy4Direct;
+            var directDnsStrategy = Utils.DomainStrategy4Sbox(simpleDnsItem.Strategy4Freedom);
 
             var rawDNSItem = await AppManager.Instance.GetDNSItem(ECoreType.sing_box);
-            if (rawDNSItem != null && rawDNSItem.Enabled == true)
+            if (rawDNSItem is { Enabled: true })
             {
                 defaultDomainResolverTag = Global.SingboxLocalDNSTag;
-                directDNSStrategy = rawDNSItem.DomainStrategy4Freedom.IsNullOrEmpty() ? Global.SingboxDomainStrategy4Out.FirstOrDefault() : rawDNSItem.DomainStrategy4Freedom;
+                directDnsStrategy = rawDNSItem.DomainStrategy4Freedom.IsNullOrEmpty() ? null : rawDNSItem.DomainStrategy4Freedom;
             }
             singboxConfig.route.default_domain_resolver = new()
             {
                 server = defaultDomainResolverTag,
-                strategy = directDNSStrategy
+                strategy = directDnsStrategy
             };
 
             if (_config.TunModeItem.EnableTun)
@@ -73,18 +73,17 @@ public partial class CoreConfigSingboxService
 
             var hostsDomains = new List<string>();
             var dnsItem = await AppManager.Instance.GetDNSItem(ECoreType.sing_box);
-            if (dnsItem == null || dnsItem.Enabled == false)
+            if (dnsItem == null || !dnsItem.Enabled)
             {
-                var simpleDNSItem = _config.SimpleDNSItem;
-                if (!simpleDNSItem.Hosts.IsNullOrEmpty())
+                if (!simpleDnsItem.Hosts.IsNullOrEmpty())
                 {
-                    var userHostsMap = Utils.ParseHostsToDictionary(simpleDNSItem.Hosts);
+                    var userHostsMap = Utils.ParseHostsToDictionary(simpleDnsItem.Hosts);
                     foreach (var kvp in userHostsMap)
                     {
                         hostsDomains.Add(kvp.Key);
                     }
                 }
-                if (simpleDNSItem.UseSystemHosts == true)
+                if (simpleDnsItem.UseSystemHosts == true)
                 {
                     var systemHostsMap = Utils.GetSystemHosts();
                     foreach (var kvp in systemHostsMap)
@@ -113,7 +112,7 @@ public partial class CoreConfigSingboxService
                 clash_mode = ERuleMode.Global.ToString()
             });
 
-            var domainStrategy = _config.RoutingBasicItem.DomainStrategy4Singbox.IsNullOrEmpty() ? null : _config.RoutingBasicItem.DomainStrategy4Singbox;
+            var domainStrategy = _config.RoutingBasicItem.DomainStrategy4Singbox.NullIfEmpty();
             var defaultRouting = await ConfigHandler.GetDefaultRouting(_config);
             if (defaultRouting.DomainStrategy4Singbox.IsNotEmpty())
             {
@@ -280,9 +279,51 @@ public partial class CoreConfigSingboxService
 
             if (_config.TunModeItem.EnableTun && item.Process?.Count > 0)
             {
-                rule3.process_name = item.Process;
-                rules.Add(rule3);
-                hasDomainIp = true;
+                var ruleProcName = JsonUtils.DeepCopy(rule3);
+                ruleProcName.process_name ??= [];
+                var ruleProcPath = JsonUtils.DeepCopy(rule3);
+                ruleProcPath.process_path ??= [];
+                foreach (var process in item.Process)
+                {
+                    // sing-box doesn't support this, fall back to process name match
+                    if (process is "self/" or "xray/")
+                    {
+                        ruleProcName.process_name.Add(Utils.GetExeName("sing-box"));
+                        continue;
+                    }
+
+                    if (process.Contains('/') || process.Contains('\\'))
+                    {
+                        var procPath = process;
+                        if (Utils.IsWindows())
+                        {
+                            procPath = procPath.Replace('/', '\\');
+                        }
+                        ruleProcPath.process_path.Add(procPath);
+                        continue;
+                    }
+
+                    // sing-box strictly matches the exe suffix on Windows
+                    var procName = process;
+                    if (Utils.IsWindows() && !procName.EndsWith(".exe", StringComparison.OrdinalIgnoreCase))
+                    {
+                        procName += ".exe";
+                    }
+
+                    ruleProcName.process_name.Add(procName);
+                }
+
+                if (ruleProcName.process_name.Count > 0)
+                {
+                    rules.Add(ruleProcName);
+                    hasDomainIp = true;
+                }
+
+                if (ruleProcPath.process_path.Count > 0)
+                {
+                    rules.Add(ruleProcPath);
+                    hasDomainIp = true;
+                }
             }
 
             if (!hasDomainIp

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayDnsService.cs

@@ -7,48 +7,74 @@ public partial class CoreConfigV2rayService
         try
         {
             var item = await AppManager.Instance.GetDNSItem(ECoreType.Xray);
-            if (item != null && item.Enabled == true)
+            if (item is { Enabled: true })
             {
                 var result = await GenDnsCompatible(node, v2rayConfig);
 
-                if (v2rayConfig.routing.domainStrategy == Global.IPIfNonMatch)
+                if (v2rayConfig.routing.domainStrategy != Global.IPIfNonMatch)
                 {
-                    // DNS routing
-                    v2rayConfig.dns.tag = Global.DnsTag;
-                    v2rayConfig.routing.rules.Add(new RulesItem4Ray
-                    {
-                        type = "field",
-                        inboundTag = new List<string> { Global.DnsTag },
-                        outboundTag = Global.ProxyTag,
-                    });
+                    return result;
                 }
 
+                // DNS routing
+                var dnsObj = JsonUtils.SerializeToNode(v2rayConfig.dns);
+                if (dnsObj == null)
+                {
+                    return result;
+                }
+
+                dnsObj["tag"] = Global.DnsTag;
+                v2rayConfig.dns = JsonUtils.Deserialize<Dns4Ray>(JsonUtils.Serialize(dnsObj));
+                v2rayConfig.routing.rules.Add(new RulesItem4Ray
+                {
+                    type = "field",
+                    inboundTag = new List<string> { Global.DnsTag },
+                    outboundTag = Global.ProxyTag,
+                });
+
                 return result;
             }
-            var simpleDNSItem = _config.SimpleDNSItem;
-            var domainStrategy4Freedom = simpleDNSItem?.RayStrategy4Freedom;
+            var simpleDnsItem = _config.SimpleDNSItem;
+            var dnsItem = v2rayConfig.dns is Dns4Ray dns4Ray ? dns4Ray : new Dns4Ray();
 
+            var strategy4Freedom = simpleDnsItem?.Strategy4Freedom ?? Global.AsIs;
             //Outbound Freedom domainStrategy
-            if (domainStrategy4Freedom.IsNotEmpty())
+            if (strategy4Freedom.IsNotEmpty() && strategy4Freedom != Global.AsIs)
             {
                 var outbound = v2rayConfig.outbounds.FirstOrDefault(t => t is { protocol: "freedom", tag: Global.DirectTag });
                 if (outbound != null)
                 {
                     outbound.settings = new()
                     {
-                        domainStrategy = domainStrategy4Freedom,
+                        domainStrategy = strategy4Freedom,
                         userLevel = 0
                     };
                 }
             }
 
-            await GenDnsServers(node, v2rayConfig, simpleDNSItem);
-            await GenDnsHosts(v2rayConfig, simpleDNSItem);
+            var strategy4Proxy = simpleDnsItem?.Strategy4Proxy ?? Global.AsIs;
+            //Outbound Proxy domainStrategy
+            if (strategy4Proxy.IsNotEmpty() && strategy4Proxy != Global.AsIs)
+            {
+                var xraySupportConfigTypeNames = Global.XraySupportConfigType
+                        .Select(x => x == EConfigType.Hysteria2 ? "hysteria" : Global.ProtocolTypes[x])
+                        .ToHashSet();
+                v2rayConfig.outbounds
+                    .Where(t => xraySupportConfigTypeNames.Contains(t.protocol))
+                    .ToList()
+                    .ForEach(outbound => outbound.targetStrategy = strategy4Proxy);
+            }
+
+            await GenDnsServers(node, dnsItem, simpleDnsItem);
+            await GenDnsHosts(dnsItem, simpleDnsItem);
+
+            dnsItem.serveStale = simpleDnsItem?.ServeStale is true ? true : null;
+            dnsItem.enableParallelQuery = simpleDnsItem?.ParallelQuery is true ? true : null;
 
             if (v2rayConfig.routing.domainStrategy == Global.IPIfNonMatch)
             {
                 // DNS routing
-                v2rayConfig.dns.tag = Global.DnsTag;
+                dnsItem.tag = Global.DnsTag;
                 v2rayConfig.routing.rules.Add(new RulesItem4Ray
                 {
                     type = "field",
@@ -56,6 +82,8 @@ public partial class CoreConfigV2rayService
                     outboundTag = Global.ProxyTag,
                 });
             }
+
+            v2rayConfig.dns = dnsItem;
         }
         catch (Exception ex)
         {
@@ -64,7 +92,7 @@ public partial class CoreConfigV2rayService
         return 0;
     }
 
-    private async Task<int> GenDnsServers(ProfileItem? node, V2rayConfig v2rayConfig, SimpleDNSItem simpleDNSItem)
+    private async Task<int> GenDnsServers(ProfileItem? node, Dns4Ray dnsItem, SimpleDNSItem simpleDNSItem)
     {
         static List<string> ParseDnsAddresses(string? dnsInput, string defaultAddress)
         {
@@ -77,7 +105,7 @@ public partial class CoreConfigV2rayService
             return addresses.Count > 0 ? addresses : new List<string> { defaultAddress };
         }
 
-        static object CreateDnsServer(string dnsAddress, List<string> domains, List<string>? expectedIPs = null)
+        static object? CreateDnsServer(string dnsAddress, List<string> domains, List<string>? expectedIPs = null)
         {
             var (domain, scheme, port, path) = Utils.ParseUrl(dnsAddress);
             var domainFinal = dnsAddress;
@@ -106,8 +134,8 @@ public partial class CoreConfigV2rayService
             });
         }
 
-        var directDNSAddress = ParseDnsAddresses(simpleDNSItem?.DirectDNS, Global.DomainDirectDNSAddress.FirstOrDefault());
-        var remoteDNSAddress = ParseDnsAddresses(simpleDNSItem?.RemoteDNS, Global.DomainRemoteDNSAddress.FirstOrDefault());
+        var directDNSAddress = ParseDnsAddresses(simpleDNSItem?.DirectDNS, Global.DomainDirectDNSAddress.First());
+        var remoteDNSAddress = ParseDnsAddresses(simpleDNSItem?.RemoteDNS, Global.DomainRemoteDNSAddress.First());
 
         var directDomainList = new List<string>();
         var directGeositeList = new List<string>();
@@ -117,7 +145,7 @@ public partial class CoreConfigV2rayService
         var expectedIPs = new List<string>();
         var regionNames = new HashSet<string>();
 
-        var bootstrapDNSAddress = ParseDnsAddresses(simpleDNSItem?.BootstrapDNS, Global.DomainPureIPDNSAddress.FirstOrDefault());
+        var bootstrapDNSAddress = ParseDnsAddresses(simpleDNSItem?.BootstrapDNS, Global.DomainPureIPDNSAddress.First());
         var dnsServerDomains = new List<string>();
 
         foreach (var dns in directDNSAddress)
@@ -171,51 +199,48 @@ public partial class CoreConfigV2rayService
 
         var routing = await ConfigHandler.GetDefaultRouting(_config);
         List<RulesItem>? rules = null;
-        if (routing != null)
+        rules = JsonUtils.Deserialize<List<RulesItem>>(routing.RuleSet) ?? [];
+        foreach (var item in rules)
         {
-            rules = JsonUtils.Deserialize<List<RulesItem>>(routing.RuleSet) ?? [];
-            foreach (var item in rules)
+            if (!item.Enabled || item.Domain is null || item.Domain.Count == 0)
             {
-                if (!item.Enabled || item.Domain is null || item.Domain.Count == 0)
+                continue;
+            }
+
+            if (item.RuleType == ERuleType.Routing)
+            {
+                continue;
+            }
+
+            foreach (var domain in item.Domain)
+            {
+                if (domain.StartsWith('#'))
                 {
                     continue;
                 }
 
-                if (item.RuleType == ERuleType.Routing)
+                var normalizedDomain = domain.Replace(Global.RoutingRuleComma, ",");
+
+                if (item.OutboundTag == Global.DirectTag)
                 {
-                    continue;
+                    if (normalizedDomain.StartsWith("geosite:") || normalizedDomain.StartsWith("ext:"))
+                    {
+                        (regionNames.Contains(normalizedDomain) ? expectedDomainList : directGeositeList).Add(normalizedDomain);
+                    }
+                    else
+                    {
+                        directDomainList.Add(normalizedDomain);
+                    }
                 }
-
-                foreach (var domain in item.Domain)
+                else if (item.OutboundTag != Global.BlockTag)
                 {
-                    if (domain.StartsWith('#'))
+                    if (normalizedDomain.StartsWith("geosite:") || normalizedDomain.StartsWith("ext:"))
                     {
-                        continue;
+                        proxyGeositeList.Add(normalizedDomain);
                     }
-
-                    var normalizedDomain = domain.Replace(Global.RoutingRuleComma, ",");
-
-                    if (item.OutboundTag == Global.DirectTag)
+                    else
                     {
-                        if (normalizedDomain.StartsWith("geosite:"))
-                        {
-                            (regionNames.Contains(normalizedDomain) ? expectedDomainList : directGeositeList).Add(normalizedDomain);
-                        }
-                        else
-                        {
-                            directDomainList.Add(normalizedDomain);
-                        }
-                    }
-                    else if (item.OutboundTag != Global.BlockTag)
-                    {
-                        if (normalizedDomain.StartsWith("geosite:"))
-                        {
-                            proxyGeositeList.Add(normalizedDomain);
-                        }
-                        else
-                        {
-                            proxyDomainList.Add(normalizedDomain);
-                        }
+                        proxyDomainList.Add(normalizedDomain);
                     }
                 }
             }
@@ -244,8 +269,7 @@ public partial class CoreConfigV2rayService
             }
         }
 
-        v2rayConfig.dns ??= new Dns4Ray();
-        v2rayConfig.dns.servers ??= new List<object>();
+        dnsItem.servers ??= [];
 
         void AddDnsServers(List<string> dnsAddresses, List<string> domains, List<string>? expectedIPs = null)
         {
@@ -253,7 +277,7 @@ public partial class CoreConfigV2rayService
             {
                 foreach (var dnsAddress in dnsAddresses)
                 {
-                    v2rayConfig.dns.servers.Add(CreateDnsServer(dnsAddress, domains, expectedIPs));
+                    dnsItem.servers.Add(CreateDnsServer(dnsAddress, domains, expectedIPs));
                 }
             }
         }
@@ -275,22 +299,21 @@ public partial class CoreConfigV2rayService
                 || lastRule.Ip?.Contains("0.0.0.0/0") == true);
 
         var defaultDnsServers = useDirectDns ? directDNSAddress : remoteDNSAddress;
-        v2rayConfig.dns.servers.AddRange(defaultDnsServers);
+        dnsItem.servers.AddRange(defaultDnsServers);
 
         return 0;
     }
 
-    private async Task<int> GenDnsHosts(V2rayConfig v2rayConfig, SimpleDNSItem simpleDNSItem)
+    private async Task<int> GenDnsHosts(Dns4Ray dnsItem, SimpleDNSItem simpleDNSItem)
     {
         if (simpleDNSItem.AddCommonHosts == false && simpleDNSItem.UseSystemHosts == false && simpleDNSItem.Hosts.IsNullOrEmpty())
         {
             return await Task.FromResult(0);
         }
-        v2rayConfig.dns ??= new Dns4Ray();
-        v2rayConfig.dns.hosts ??= new Dictionary<string, object>();
+        dnsItem.hosts ??= new Dictionary<string, object>();
         if (simpleDNSItem.AddCommonHosts == true)
         {
-            v2rayConfig.dns.hosts = Global.PredefinedHosts.ToDictionary(
+            dnsItem.hosts = Global.PredefinedHosts.ToDictionary(
                 kvp => kvp.Key,
                 kvp => (object)kvp.Value
             );
@@ -299,7 +322,7 @@ public partial class CoreConfigV2rayService
         if (simpleDNSItem.UseSystemHosts == true)
         {
             var systemHosts = Utils.GetSystemHosts();
-            var normalHost = v2rayConfig?.dns?.hosts;
+            var normalHost = dnsItem.hosts;
 
             if (normalHost != null && systemHosts?.Count > 0)
             {
@@ -316,7 +339,7 @@ public partial class CoreConfigV2rayService
 
             foreach (var kvp in userHostsMap)
             {
-                v2rayConfig.dns.hosts[kvp.Key] = kvp.Value;
+                dnsItem.hosts[kvp.Key] = kvp.Value;
             }
         }
         return await Task.FromResult(0);

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayOutboundService.cs

@@ -178,6 +178,18 @@ public partial class CoreConfigV2rayService
                         outbound.settings.vnext = null;
                         break;
                     }
+                case EConfigType.Hysteria2:
+                    {
+                        outbound.settings = new()
+                        {
+                            version = 2,
+                            address = node.Address,
+                            port = node.Port,
+                        };
+                        outbound.settings.vnext = null;
+                        outbound.settings.servers = null;
+                        break;
+                    }
                 case EConfigType.WireGuard:
                     {
                         var address = node.Address;
@@ -206,6 +218,10 @@ public partial class CoreConfigV2rayService
             }
 
             outbound.protocol = Global.ProtocolTypes[node.ConfigType];
+            if (node.ConfigType == EConfigType.Hysteria2)
+            {
+                outbound.protocol = "hysteria";
+            }
             await GenBoundStreamSettings(node, outbound);
         }
         catch (Exception ex)
@@ -246,7 +262,12 @@ public partial class CoreConfigV2rayService
         try
         {
             var streamSettings = outbound.streamSettings;
-            streamSettings.network = node.GetNetwork();
+            var network = node.GetNetwork();
+            if (node.ConfigType == EConfigType.Hysteria2)
+            {
+                network = "hysteria";
+            }
+            streamSettings.network = network;
             var host = node.RequestHost.TrimEx();
             var path = node.Path.TrimEx();
             var sni = node.Sni.TrimEx();
@@ -272,7 +293,9 @@ public partial class CoreConfigV2rayService
                 {
                     allowInsecure = Utils.ToBool(node.AllowInsecure.IsNullOrEmpty() ? _config.CoreBasicItem.DefAllowInsecure.ToString().ToLower() : node.AllowInsecure),
                     alpn = node.GetAlpn(),
-                    fingerprint = node.Fingerprint.IsNullOrEmpty() ? _config.CoreBasicItem.DefFingerprint : node.Fingerprint
+                    fingerprint = node.Fingerprint.IsNullOrEmpty() ? _config.CoreBasicItem.DefFingerprint : node.Fingerprint,
+                    echConfigList = node.EchConfigList.NullIfEmpty(),
+                    echForceQuery = node.EchForceQuery.NullIfEmpty()
                 };
                 if (sni.IsNotEmpty())
                 {
@@ -299,6 +322,11 @@ public partial class CoreConfigV2rayService
                     tlsSettings.disableSystemRoot = true;
                     tlsSettings.allowInsecure = false;
                 }
+                else if (!node.CertSha.IsNullOrEmpty())
+                {
+                    tlsSettings.pinnedPeerCertSha256 = node.CertSha;
+                    tlsSettings.allowInsecure = false;
+                }
                 streamSettings.tlsSettings = tlsSettings;
             }
 
@@ -322,7 +350,7 @@ public partial class CoreConfigV2rayService
             }
 
             //streamSettings
-            switch (node.GetNetwork())
+            switch (network)
             {
                 case nameof(ETransport.kcp):
                     KcpSettings4Ray kcpSettings = new()
@@ -337,14 +365,33 @@ public partial class CoreConfigV2rayService
                     kcpSettings.congestion = _config.KcpItem.Congestion;
                     kcpSettings.readBufferSize = _config.KcpItem.ReadBufferSize;
                     kcpSettings.writeBufferSize = _config.KcpItem.WriteBufferSize;
-                    kcpSettings.header = new Header4Ray
+                    streamSettings.finalmask ??= new();
+                    if (Global.KcpHeaderMaskMap.TryGetValue(node.HeaderType, out var header))
                     {
-                        type = node.HeaderType,
-                        domain = host.IsNullOrEmpty() ? null : host
-                    };
-                    if (path.IsNotEmpty())
+                        streamSettings.finalmask.udp =
+                        [
+                            new Mask4Ray
+                            {
+                                type = header,
+                                settings = node.HeaderType == "dns" && !host.IsNullOrEmpty() ? new MaskSettings4Ray { domain = host } : null
+                            }
+                        ];
+                    }
+                    streamSettings.finalmask.udp ??= [];
+                    if (path.IsNullOrEmpty())
                     {
-                        kcpSettings.seed = path;
+                        streamSettings.finalmask.udp.Add(new Mask4Ray
+                        {
+                            type = "mkcp-original"
+                        });
+                    }
+                    else
+                    {
+                        streamSettings.finalmask.udp.Add(new Mask4Ray
+                        {
+                            type = "mkcp-aes128gcm",
+                            settings = new MaskSettings4Ray { password = path }
+                        });
                     }
                     streamSettings.kcpSettings = kcpSettings;
                     break;
@@ -450,7 +497,7 @@ public partial class CoreConfigV2rayService
                 case nameof(ETransport.grpc):
                     GrpcSettings4Ray grpcSettings = new()
                     {
-                        authority = host.IsNullOrEmpty() ? null : host,
+                        authority = host.NullIfEmpty(),
                         serviceName = path,
                         multiMode = node.HeaderType == Global.GrpcMultiMode,
                         idle_timeout = _config.GrpcItem.IdleTimeout,
@@ -461,6 +508,42 @@ public partial class CoreConfigV2rayService
                     streamSettings.grpcSettings = grpcSettings;
                     break;
 
+                case "hysteria":
+                    HysteriaUdpHop4Ray? udpHop = null;
+                    if (node.Ports.IsNotEmpty() &&
+                        (node.Ports.Contains(':') || node.Ports.Contains('-') || node.Ports.Contains(',')))
+                    {
+                        udpHop = new()
+                        {
+                            ports = node.Ports.Replace(':', '-'),
+                            interval = _config.HysteriaItem.HopInterval > 0
+                                ? _config.HysteriaItem.HopInterval
+                                : null,
+                        };
+                    }
+                    HysteriaSettings4Ray hysteriaSettings = new()
+                    {
+                        version = 2,
+                        auth = node.Id,
+                        up = _config.HysteriaItem.UpMbps > 0 ? $"{_config.HysteriaItem.UpMbps}mbps" : null,
+                        down = _config.HysteriaItem.DownMbps > 0 ? $"{_config.HysteriaItem.DownMbps}mbps" : null,
+                        udphop = udpHop,
+                    };
+                    streamSettings.hysteriaSettings = hysteriaSettings;
+                    if (node.Path.IsNotEmpty())
+                    {
+                        streamSettings.finalmask ??= new();
+                        streamSettings.finalmask.udp =
+                        [
+                            new Mask4Ray
+                            {
+                                type = "salamander",
+                                settings = new MaskSettings4Ray { password = node.Path.TrimEx(), }
+                            }
+                        ];
+                    }
+                    break;
+
                 default:
                     //tcp
                     if (node.HeaderType == Global.TcpHeaderHttp)
@@ -564,7 +647,7 @@ public partial class CoreConfigV2rayService
             var fragmentOutbound = new Outbounds4Ray
             {
                 protocol = "freedom",
-                tag = $"{Global.ProxyTag}3",
+                tag = $"frag-{Global.ProxyTag}",
                 settings = new()
                 {
                     fragment = new()

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayRoutingService.cs

@@ -77,12 +77,17 @@ public partial class CoreConfigV2rayService
             {
                 rule.inboundTag = null;
             }
+            if (rule.process?.Count == 0)
+            {
+                rule.process = null;
+            }
 
             var hasDomainIp = false;
             if (rule.domain?.Count > 0)
             {
                 var it = JsonUtils.DeepCopy(rule);
                 it.ip = null;
+                it.process = null;
                 it.type = "field";
                 for (var k = it.domain.Count - 1; k >= 0; k--)
                 {
@@ -99,6 +104,16 @@ public partial class CoreConfigV2rayService
             {
                 var it = JsonUtils.DeepCopy(rule);
                 it.domain = null;
+                it.process = null;
+                it.type = "field";
+                v2rayConfig.routing.rules.Add(it);
+                hasDomainIp = true;
+            }
+            if (_config.TunModeItem.EnableTun && rule.process?.Count > 0)
+            {
+                var it = JsonUtils.DeepCopy(rule);
+                it.domain = null;
+                it.ip = null;
                 it.type = "field";
                 v2rayConfig.routing.rules.Add(it);
                 hasDomainIp = true;

v2rayN/ServiceLib/Services/SpeedtestService.cs

@@ -198,6 +198,7 @@ public class SpeedtestService(Config config, Func<SpeedTestResult, Task> updateF
             {
                 if (!it.AllowTest)
                 {
+                    await UpdateFunc(it.IndexId, ResUI.SpeedtestingSkip);
                     continue;
                 }
 

v2rayN/ServiceLib/Services/Statistics/StatisticsSingboxService.cs

@@ -61,7 +61,7 @@ public class StatisticsSingboxService
             await Task.Delay(1000);
             try
             {
-                if (!_config.IsRunningCore(ECoreType.sing_box))
+                if (!AppManager.Instance.IsRunningCore(ECoreType.sing_box))
                 {
                     continue;
                 }

v2rayN/ServiceLib/Services/Statistics/StatisticsXrayService.cs

@@ -30,7 +30,7 @@ public class StatisticsXrayService
             await Task.Delay(1000);
             try
             {
-                if (_config.RunningCoreType != ECoreType.Xray)
+                if (AppManager.Instance.RunningCoreType != ECoreType.Xray)
                 {
                     continue;
                 }

v2rayN/ServiceLib/Services/UpdateService.cs

@@ -291,13 +291,6 @@ public class UpdateService(Config config, Func<bool, string, Task> updateFunc)
                 return url;
             }
 
-            //Check for standalone windows .Net version
-            if (File.Exists(Path.Combine(Utils.GetBaseDirectory(), "wpfgfx_cor3.dll"))
-                && File.Exists(Path.Combine(Utils.GetBaseDirectory(), "D3DCompiler_47_cor3.dll")))
-            {
-                return url?.Replace(".zip", "-SelfContained.zip");
-            }
-
             //Check for avalonia desktop windows version
             if (File.Exists(Path.Combine(Utils.GetBaseDirectory(), "libHarfBuzzSharp.dll")))
             {

v2rayN/ServiceLib/ViewModels/AddServerViewModel.cs

@@ -14,6 +14,9 @@ public class AddServerViewModel : MyReactiveObject
     [Reactive]
     public string CertTip { get; set; }
 
+    [Reactive]
+    public string CertSha { get; set; }
+
     public ReactiveCommand<Unit, Unit> FetchCertCmd { get; }
     public ReactiveCommand<Unit, Unit> FetchCertChainCmd { get; }
     public ReactiveCommand<Unit, Unit> SaveCmd { get; }
@@ -39,6 +42,12 @@ public class AddServerViewModel : MyReactiveObject
         this.WhenAnyValue(x => x.Cert)
             .Subscribe(_ => UpdateCertTip());
 
+        this.WhenAnyValue(x => x.CertSha)
+            .Subscribe(_ => UpdateCertTip());
+
+        this.WhenAnyValue(x => x.Cert)
+            .Subscribe(_ => UpdateCertSha());
+
         if (profileItem.IndexId.IsNullOrEmpty())
         {
             profileItem.Network = Global.DefaultNetwork;
@@ -53,6 +62,7 @@ public class AddServerViewModel : MyReactiveObject
         }
         CoreType = SelectedSource?.CoreType?.ToString();
         Cert = SelectedSource?.Cert?.ToString() ?? string.Empty;
+        CertSha = SelectedSource?.CertSha?.ToString() ?? string.Empty;
     }
 
     private async Task SaveServerAsync()
@@ -97,7 +107,8 @@ public class AddServerViewModel : MyReactiveObject
             }
         }
         SelectedSource.CoreType = CoreType.IsNullOrEmpty() ? null : (ECoreType)Enum.Parse(typeof(ECoreType), CoreType);
-        SelectedSource.Cert = Cert.IsNullOrEmpty() ? null : Cert;
+        SelectedSource.Cert = Cert.IsNullOrEmpty() ? string.Empty : Cert;
+        SelectedSource.CertSha = CertSha.IsNullOrEmpty() ? string.Empty : CertSha;
 
         if (await ConfigHandler.AddServer(_config, SelectedSource) == 0)
         {
@@ -113,10 +124,36 @@ public class AddServerViewModel : MyReactiveObject
     private void UpdateCertTip(string? errorMessage = null)
     {
         CertTip = errorMessage.IsNullOrEmpty()
-            ? (Cert.IsNullOrEmpty() ? ResUI.CertNotSet : ResUI.CertSet)
+            ? ((Cert.IsNullOrEmpty() && CertSha.IsNullOrEmpty()) ? ResUI.CertNotSet : ResUI.CertSet)
             : errorMessage;
     }
 
+    private void UpdateCertSha()
+    {
+        if (Cert.IsNullOrEmpty())
+        {
+            return;
+        }
+
+        var certList = CertPemManager.ParsePemChain(Cert);
+        if (certList.Count == 0)
+        {
+            return;
+        }
+
+        List<string> shaList = new();
+        foreach (var cert in certList)
+        {
+            var sha = CertPemManager.GetCertSha256Thumbprint(cert);
+            if (sha.IsNullOrEmpty())
+            {
+                return;
+            }
+            shaList.Add(sha);
+        }
+        CertSha = string.Join('~', shaList);
+    }
+
     private async Task FetchCert()
     {
         if (SelectedSource.StreamSecurity != Global.StreamSecurity)
@@ -142,8 +179,8 @@ public class AddServerViewModel : MyReactiveObject
         {
             domain += $":{SelectedSource.Port}";
         }
-        string certError;
-        (Cert, certError) = await CertPemManager.Instance.GetCertPemAsync(domain, serverName);
+
+        (Cert, var certError) = await CertPemManager.Instance.GetCertPemAsync(domain, serverName);
         UpdateCertTip(certError);
     }
 
@@ -172,8 +209,8 @@ public class AddServerViewModel : MyReactiveObject
         {
             domain += $":{SelectedSource.Port}";
         }
-        string certError;
-        (var certs, certError) = await CertPemManager.Instance.GetCertChainPemAsync(domain, serverName);
+
+        var (certs, certError) = await CertPemManager.Instance.GetCertChainPemAsync(domain, serverName);
         Cert = CertPemManager.ConcatenatePemChain(certs);
         UpdateCertTip(certError);
     }

v2rayN/ServiceLib/ViewModels/ClashConnectionsViewModel.cs

@@ -128,7 +128,7 @@ public class ClashConnectionsViewModel : MyReactiveObject
             {
                 await Task.Delay(1000 * 5);
                 numOfExecuted++;
-                if (!(AutoRefresh && _config.UiItem.ShowInTaskbar && _config.IsRunningCore(ECoreType.sing_box)))
+                if (!(AutoRefresh && AppManager.Instance.ShowInTaskbar && AppManager.Instance.IsRunningCore(ECoreType.sing_box)))
                 {
                     continue;
                 }

v2rayN/ServiceLib/ViewModels/ClashProxiesViewModel.cs

@@ -437,7 +437,7 @@ public class ClashProxiesViewModel : MyReactiveObject
               {
                   await Task.Delay(1000 * 60);
                   numOfExecuted++;
-                  if (!(AutoRefresh && _config.UiItem.ShowInTaskbar && _config.IsRunningCore(ECoreType.sing_box)))
+                  if (!(AutoRefresh && AppManager.Instance.ShowInTaskbar && AppManager.Instance.IsRunningCore(ECoreType.sing_box)))
                   {
                       continue;
                   }

v2rayN/ServiceLib/ViewModels/DNSSettingViewModel.cs

@@ -9,11 +9,12 @@ public class DNSSettingViewModel : MyReactiveObject
     [Reactive] public string? DirectDNS { get; set; }
     [Reactive] public string? RemoteDNS { get; set; }
     [Reactive] public string? BootstrapDNS { get; set; }
-    [Reactive] public string? RayStrategy4Freedom { get; set; }
-    [Reactive] public string? SingboxStrategy4Direct { get; set; }
-    [Reactive] public string? SingboxStrategy4Proxy { get; set; }
+    [Reactive] public string? Strategy4Freedom { get; set; }
+    [Reactive] public string? Strategy4Proxy { get; set; }
     [Reactive] public string? Hosts { get; set; }
     [Reactive] public string? DirectExpectedIPs { get; set; }
+    [Reactive] public bool? ParallelQuery { get; set; }
+    [Reactive] public bool? ServeStale { get; set; }
 
     [Reactive] public bool UseSystemHostsCompatible { get; set; }
     [Reactive] public string DomainStrategy4FreedomCompatible { get; set; }
@@ -70,11 +71,12 @@ public class DNSSettingViewModel : MyReactiveObject
         DirectDNS = item.DirectDNS;
         RemoteDNS = item.RemoteDNS;
         BootstrapDNS = item.BootstrapDNS;
-        RayStrategy4Freedom = item.RayStrategy4Freedom;
-        SingboxStrategy4Direct = item.SingboxStrategy4Direct;
-        SingboxStrategy4Proxy = item.SingboxStrategy4Proxy;
+        Strategy4Freedom = item.Strategy4Freedom;
+        Strategy4Proxy = item.Strategy4Proxy;
         Hosts = item.Hosts;
         DirectExpectedIPs = item.DirectExpectedIPs;
+        ParallelQuery = item.ParallelQuery;
+        ServeStale = item.ServeStale;
 
         var item1 = await AppManager.Instance.GetDNSItem(ECoreType.Xray);
         RayCustomDNSEnableCompatible = item1.Enabled;
@@ -100,11 +102,12 @@ public class DNSSettingViewModel : MyReactiveObject
         _config.SimpleDNSItem.DirectDNS = DirectDNS;
         _config.SimpleDNSItem.RemoteDNS = RemoteDNS;
         _config.SimpleDNSItem.BootstrapDNS = BootstrapDNS;
-        _config.SimpleDNSItem.RayStrategy4Freedom = RayStrategy4Freedom;
-        _config.SimpleDNSItem.SingboxStrategy4Direct = SingboxStrategy4Direct;
-        _config.SimpleDNSItem.SingboxStrategy4Proxy = SingboxStrategy4Proxy;
+        _config.SimpleDNSItem.Strategy4Freedom = Strategy4Freedom;
+        _config.SimpleDNSItem.Strategy4Proxy = Strategy4Proxy;
         _config.SimpleDNSItem.Hosts = Hosts;
         _config.SimpleDNSItem.DirectExpectedIPs = DirectExpectedIPs;
+        _config.SimpleDNSItem.ParallelQuery = ParallelQuery;
+        _config.SimpleDNSItem.ServeStale = ServeStale;
 
         if (NormalDNSCompatible.IsNotEmpty())
         {

v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -253,7 +253,7 @@ public class MainWindowViewModel : MyReactiveObject
 
     private async Task Init()
     {
-        _config.UiItem.ShowInTaskbar = true;
+        AppManager.Instance.ShowInTaskbar = true;
 
         //await ConfigHandler.InitBuiltinRouting(_config);
         await ConfigHandler.InitBuiltinDNS(_config);
@@ -306,7 +306,7 @@ public class MainWindowViewModel : MyReactiveObject
 
     private async Task UpdateStatisticsHandler(ServerSpeedItem update)
     {
-        if (!_config.UiItem.ShowInTaskbar)
+        if (!AppManager.Instance.ShowInTaskbar)
         {
             return;
         }
@@ -560,7 +560,7 @@ public class MainWindowViewModel : MyReactiveObject
             });
             AppEvents.TestServerRequested.Publish();
 
-            var showClashUI = _config.IsRunningCore(ECoreType.sing_box);
+            var showClashUI = AppManager.Instance.IsRunningCore(ECoreType.sing_box);
             if (showClashUI)
             {
                 AppEvents.ProxiesReloadRequested.Publish();

v2rayN/ServiceLib/ViewModels/MsgViewModel.cs

@@ -44,7 +44,7 @@ public class MsgViewModel : MyReactiveObject
 
         EnqueueQueueMsg(msg);
 
-        if (!_config.UiItem.ShowInTaskbar)
+        if (!AppManager.Instance.ShowInTaskbar)
         {
             return;
         }

v2rayN/ServiceLib/ViewModels/OptionSettingViewModel.cs

@@ -108,6 +108,7 @@ public class OptionSettingViewModel : MyReactiveObject
     [Reactive] public string CoreType4 { get; set; }
     [Reactive] public string CoreType5 { get; set; }
     [Reactive] public string CoreType6 { get; set; }
+    [Reactive] public string CoreType7 { get; set; }
     [Reactive] public string CoreType9 { get; set; }
 
     #endregion CoreType
@@ -276,6 +277,10 @@ public class OptionSettingViewModel : MyReactiveObject
                     CoreType6 = type;
                     break;
 
+                case 7:
+                    CoreType7 = type;
+                    break;
+
                 case 9:
                     CoreType9 = type;
                     break;
@@ -427,6 +432,10 @@ public class OptionSettingViewModel : MyReactiveObject
                     type = CoreType6;
                     break;
 
+                case 7:
+                    type = CoreType7;
+                    break;
+
                 case 9:
                     type = CoreType9;
                     break;

v2rayN/ServiceLib/ViewModels/ProfilesViewModel.cs

@@ -56,7 +56,8 @@ public class ProfilesViewModel : MyReactiveObject
 
     public ReactiveCommand<Unit, Unit> MoveUpCmd { get; }
     public ReactiveCommand<Unit, Unit> MoveDownCmd { get; }
-    public ReactiveCommand<Unit, Unit> MoveBottomCmd { get; }
+    public ReactiveCommand<Unit, Unit> MoveBottomCmd { get; } 
+    public ReactiveCommand<SubItem, Unit> MoveToGroupCmd { get; }
 
     //servers ping
     public ReactiveCommand<Unit, Unit> MixedTestServerCmd { get; }
@@ -179,6 +180,10 @@ public class ProfilesViewModel : MyReactiveObject
         {
             await MoveServer(EMove.Bottom);
         }, canEditRemove);
+        MoveToGroupCmd = ReactiveCommand.CreateFromTask<SubItem>(async sub =>
+        {
+            SelectedMoveToGroup = sub;
+        });
 
         //servers ping
         FastRealPingCmd = ReactiveCommand.CreateFromTask(async () =>

v2rayN/ServiceLib/ViewModels/StatusBarViewModel.cs

@@ -549,7 +549,7 @@ public class StatusBarViewModel : MyReactiveObject
 
         try
         {
-            if (_config.IsRunningCore(ECoreType.sing_box))
+            if (AppManager.Instance.IsRunningCore(ECoreType.sing_box))
             {
                 SpeedProxyDisplay = string.Format(ResUI.SpeedDisplayText, EInboundProtocol.mixed, Utils.HumanFy(update.ProxyUp), Utils.HumanFy(update.ProxyDown));
                 SpeedDirectDisplay = string.Empty;

v2rayN/v2rayN.Desktop/Common/AppBuilderExtension.cs

@@ -1,9 +1,3 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using Avalonia;
-using Avalonia.Media;
-
 namespace v2rayN.Desktop.Common;
 
 public static class AppBuilderExtension
@@ -11,7 +5,7 @@ public static class AppBuilderExtension
     public static AppBuilder WithFontByDefault(this AppBuilder appBuilder)
     {
         var fallbacks = new List<FontFallback>();
-        
+
         var notoSansSc = new FontFamily(Path.Combine(Global.AvaAssets, "Fonts#Noto Sans SC"));
         fallbacks.Add(new FontFallback { FontFamily = notoSansSc });
 

v2rayN/v2rayN.Desktop/Views/AddGroupServerWindow.axaml

@@ -34,7 +34,6 @@
         </StackPanel>
 
         <Grid
-            Grid.Row="0"
             ColumnDefinitions="300,Auto,Auto"
             DockPanel.Dock="Top"
             RowDefinitions="Auto,Auto,Auto,Auto">
@@ -89,7 +88,7 @@
             </Grid>
         </Grid>
 
-        <TabControl DockPanel.Dock="Top">
+        <TabControl HorizontalContentAlignment="Stretch" DockPanel.Dock="Top">
             <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.menuServerList}">
                 <Grid
                     Margin="{StaticResource Margin8}"
@@ -131,9 +130,7 @@
                         VerticalAlignment="Center" />
                 </Grid>
             </TabItem>
-        </TabControl>
 
-        <TabControl>
             <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.menuServerList2}">
                 <DataGrid
                     x:Name="lstChild"

v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml

@@ -713,7 +713,7 @@
                     Grid.Row="7"
                     ColumnDefinitions="300,Auto"
                     IsVisible="False"
-                    RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto">
+                    RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto">
 
                     <TextBlock
                         Grid.Row="1"
@@ -768,15 +768,41 @@
                         Width="200"
                         Margin="{StaticResource Margin4}" />
 
-
                     <TextBlock
                         Grid.Row="5"
                         Grid.Column="0"
                         Margin="{StaticResource Margin4}"
                         VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbEchConfigList}" />
+                    <TextBox
+                        x:Name="txtEchConfigList"
+                        Grid.Row="5"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        HorizontalAlignment="Left" />
+
+                    <TextBlock
+                        Grid.Row="6"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbEchForceQuery}" />
+                    <ComboBox
+                        x:Name="cmbEchForceQuery"
+                        Grid.Row="6"
+                        Grid.Column="1"
+                        Width="200"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="7"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
                         Text="{x:Static resx:ResUI.TbCertPinning}" />
                     <StackPanel
-                        Grid.Row="5"
+                        Grid.Row="7"
                         Grid.Column="1"
                         VerticalAlignment="Center"
                         Orientation="Horizontal">
@@ -815,6 +841,23 @@
                                                 Margin="{StaticResource Margin4}"
                                                 Content="{x:Static resx:ResUI.TbFetchCertChain}" />
                                         </StackPanel>
+                                        <TextBlock
+                                            Width="400"
+                                            Margin="{StaticResource Margin4}"
+                                            VerticalAlignment="Center"
+                                            Text="{x:Static resx:ResUI.TbCertSha256Tips}"
+                                            TextWrapping="Wrap" />
+                                        <TextBox
+                                            x:Name="txtCertSha256Pinning"
+                                            Width="400"
+                                            Margin="{StaticResource Margin4}"
+                                            HorizontalAlignment="Left" />
+                                        <TextBlock
+                                            Width="400"
+                                            Margin="{StaticResource Margin4}"
+                                            VerticalAlignment="Center"
+                                            Text="{x:Static resx:ResUI.TbFullCertTips}"
+                                            TextWrapping="Wrap" />
                                         <TextBox
                                             x:Name="txtCert"
                                             Width="400"

v2rayN/v2rayN.Desktop/Views/AddServerWindow.axaml.cs

@@ -28,6 +28,7 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
         cmbFingerprint2.ItemsSource = Global.Fingerprints;
         cmbAllowInsecure.ItemsSource = Global.AllowInsecure;
         cmbAlpn.ItemsSource = Global.Alpns;
+        cmbEchForceQuery.ItemsSource = Global.EchForceQuerys;
 
         var lstStreamSecurity = new List<string>();
         lstStreamSecurity.Add(string.Empty);
@@ -74,7 +75,6 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
                 gridHysteria2.IsVisible = true;
                 sepa2.IsVisible = false;
                 gridTransport.IsVisible = false;
-                cmbCoreType.IsEnabled = false;
                 cmbFingerprint.IsEnabled = false;
                 cmbFingerprint.SelectedValue = string.Empty;
                 break;
@@ -185,8 +185,12 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
             this.Bind(ViewModel, vm => vm.SelectedSource.AllowInsecure, v => v.cmbAllowInsecure.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Fingerprint, v => v.cmbFingerprint.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Alpn, v => v.cmbAlpn.SelectedValue).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CertSha, v => v.txtCertSha256Pinning.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CertTip, v => v.labCertPinning.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.Cert, v => v.txtCert.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.SelectedSource.EchConfigList, v => v.txtEchConfigList.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.SelectedSource.EchForceQuery, v => v.cmbEchForceQuery.SelectedValue).DisposeWith(disposables);
+
             //reality
             this.Bind(ViewModel, vm => vm.SelectedSource.Sni, v => v.txtSNI2.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Fingerprint, v => v.cmbFingerprint2.SelectedValue).DisposeWith(disposables);

v2rayN/v2rayN.Desktop/Views/DNSSettingWindow.axaml

@@ -61,7 +61,15 @@
                             Grid.Column="1"
                             Width="300"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             IsEditable="True" />
+                        <TextBlock
+                            Grid.Row="1"
+                            Grid.Column="2"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbDomesticDNSTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="2"
@@ -75,6 +83,7 @@
                             Grid.Column="1"
                             Width="300"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             IsEditable="True" />
                         <TextBlock
                             Grid.Row="2"
@@ -83,7 +92,7 @@
                             VerticalAlignment="Center"
                             Text="{x:Static resx:ResUI.TbRemoteDNSTips}"
                             TextWrapping="Wrap" />
-                        
+
                         <TextBlock
                             Grid.Row="3"
                             Grid.Column="0"
@@ -96,6 +105,7 @@
                             Grid.Column="1"
                             Width="300"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             IsEditable="True" />
                         <TextBlock
                             Grid.Row="3"
@@ -106,59 +116,76 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
-                            Text="{x:Static resx:ResUI.TbXrayFreedomStrategy}" />
+                            Text="{x:Static resx:ResUI.TbDirectResolveStrategy}" />
                         <ComboBox
-                            x:Name="cmbRayFreedomDNSStrategy"
-                            Grid.Row="4"
+                            x:Name="cmbDirectDNSStrategy"
+                            Grid.Row="5"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             PlaceholderText="Default" />
-
                         <TextBlock
                             Grid.Row="5"
-                            Grid.Column="0"
+                            Grid.Column="2"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
-                            Text="{x:Static resx:ResUI.TbSBDirectResolveStrategy}" />
-                        <ComboBox
-                            x:Name="cmbSBDirectDNSStrategy"
-                            Grid.Row="5"
-                            Grid.Column="1"
-                            Width="200"
-                            Margin="{StaticResource Margin4}"
-                            PlaceholderText="Default" />
+                            Text="{x:Static resx:ResUI.TbDirectResolveStrategyTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="6"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
-                            Text="{x:Static resx:ResUI.TbSBRemoteResolveStrategy}" />
+                            Text="{x:Static resx:ResUI.TbRemoteResolveStrategy}" />
                         <ComboBox
-                            x:Name="cmbSBRemoteDNSStrategy"
+                            x:Name="cmbRemoteDNSStrategy"
                             Grid.Row="6"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             PlaceholderText="Default" />
+                        <TextBlock
+                            Grid.Row="6"
+                            Grid.Column="2"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbRemoteResolveStrategyTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="7"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
-                            Text="{x:Static resx:ResUI.TbAddCommonDNSHosts}" />
+                            Text="{x:Static resx:ResUI.TbParallelQuery}" />
                         <ToggleSwitch
-                            x:Name="togAddCommonHosts"
+                            x:Name="togParallelQuery"
                             Grid.Row="7"
                             Grid.Column="1"
                             Margin="{StaticResource Margin4}"
-                            HorizontalAlignment="Left" />
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
+
+                        <TextBlock
+                            Grid.Row="8"
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbServeStale}" />
+                        <ToggleSwitch
+                            x:Name="togServeStale"
+                            Grid.Row="8"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin4}"
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
                     </Grid>
                 </ScrollViewer>
             </TabItem>
@@ -169,7 +196,7 @@
                         x:Name="gridAdvancedDNSSettings"
                         Margin="{StaticResource Margin8}"
                         ColumnDefinitions="Auto,Auto,*"
-                        RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,*">
+                        RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,*">
 
                         <TextBlock
                             x:Name="txtAdvancedDNSSettingsInvalid"
@@ -190,22 +217,38 @@
                             Grid.Row="1"
                             Grid.Column="1"
                             Margin="{StaticResource Margin4}"
-                            HorizontalAlignment="Left" />
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
 
                         <TextBlock
                             Grid.Row="2"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
-                            Text="{x:Static resx:ResUI.TbFakeIP}" />
+                            Text="{x:Static resx:ResUI.TbAddCommonDNSHosts}" />
                         <ToggleSwitch
-                            x:Name="togFakeIP"
+                            x:Name="togAddCommonHosts"
                             Grid.Row="2"
                             Grid.Column="1"
                             Margin="{StaticResource Margin4}"
-                            HorizontalAlignment="Left" />
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
+
                         <TextBlock
-                            Grid.Row="2"
+                            Grid.Row="3"
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbFakeIP}" />
+                        <ToggleSwitch
+                            x:Name="togFakeIP"
+                            Grid.Row="3"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin4}"
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
+                        <TextBlock
+                            Grid.Row="3"
                             Grid.Column="2"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
@@ -213,19 +256,20 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
                             Text="{x:Static resx:ResUI.TbBlockSVCBHTTPSQueries}" />
                         <ToggleSwitch
                             x:Name="togBlockBindingQuery"
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="1"
                             Margin="{StaticResource Margin4}"
-                            HorizontalAlignment="Left" />
+                            HorizontalAlignment="Left"
+                            VerticalAlignment="Center" />
                         <TextBlock
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="2"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
@@ -233,20 +277,21 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="0"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
                             Text="{x:Static resx:ResUI.TbValidateDirectExpectedIPs}" />
                         <ComboBox
                             x:Name="cmbDirectExpectedIPs"
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
                             IsEditable="True" />
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="2"
                             Margin="{StaticResource Margin4}"
                             VerticalAlignment="Center"
@@ -254,7 +299,7 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="5"
+                            Grid.Row="6"
                             Grid.Column="0"
                             Grid.ColumnSpan="3"
                             Margin="{StaticResource Margin4}"
@@ -263,7 +308,7 @@
 
                         <TextBox
                             x:Name="txtHosts"
-                            Grid.Row="6"
+                            Grid.Row="7"
                             Grid.Column="0"
                             Grid.ColumnSpan="3"
                             Margin="{StaticResource Margin4}"

v2rayN/v2rayN.Desktop/Views/DNSSettingWindow.axaml.cs

@@ -15,16 +15,15 @@ public partial class DNSSettingWindow : WindowBase<DNSSettingViewModel>
         btnCancel.Click += (s, e) => Close();
         ViewModel = new DNSSettingViewModel(UpdateViewHandler);
 
-        cmbRayFreedomDNSStrategy.ItemsSource = Global.DomainStrategy4Freedoms;
-        cmbSBDirectDNSStrategy.ItemsSource = Global.SingboxDomainStrategy4Out;
-        cmbSBRemoteDNSStrategy.ItemsSource = Global.SingboxDomainStrategy4Out;
+        cmbDirectDNSStrategy.ItemsSource = Global.DomainStrategy;
+        cmbRemoteDNSStrategy.ItemsSource = Global.DomainStrategy;
         cmbDirectDNS.ItemsSource = Global.DomainDirectDNSAddress;
         cmbRemoteDNS.ItemsSource = Global.DomainRemoteDNSAddress;
         cmbBootstrapDNS.ItemsSource = Global.DomainPureIPDNSAddress;
         cmbDirectExpectedIPs.ItemsSource = Global.ExpectedIPs;
 
-        cmbdomainStrategy4FreedomCompatible.ItemsSource = Global.DomainStrategy4Freedoms;
-        cmbdomainStrategy4OutCompatible.ItemsSource = Global.SingboxDomainStrategy4Out;
+        cmbdomainStrategy4FreedomCompatible.ItemsSource = Global.DomainStrategy;
+        cmbdomainStrategy4OutCompatible.ItemsSource = Global.DomainStrategies4Sbox;
         cmbdomainDNSAddressCompatible.ItemsSource = Global.DomainPureIPDNSAddress;
         cmbdomainDNSAddress2Compatible.ItemsSource = Global.DomainPureIPDNSAddress;
 
@@ -37,11 +36,12 @@ public partial class DNSSettingWindow : WindowBase<DNSSettingViewModel>
             this.Bind(ViewModel, vm => vm.DirectDNS, v => v.cmbDirectDNS.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.RemoteDNS, v => v.cmbRemoteDNS.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.BootstrapDNS, v => v.cmbBootstrapDNS.Text).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.RayStrategy4Freedom, v => v.cmbRayFreedomDNSStrategy.SelectedItem).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.SingboxStrategy4Direct, v => v.cmbSBDirectDNSStrategy.SelectedItem).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.SingboxStrategy4Proxy, v => v.cmbSBRemoteDNSStrategy.SelectedItem).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.Strategy4Freedom, v => v.cmbDirectDNSStrategy.SelectedItem).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.Strategy4Proxy, v => v.cmbRemoteDNSStrategy.SelectedItem).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.Hosts, v => v.txtHosts.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.DirectExpectedIPs, v => v.cmbDirectExpectedIPs.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.ParallelQuery, v => v.togParallelQuery.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.ServeStale, v => v.togServeStale.IsChecked).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
 

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml

@@ -11,7 +11,7 @@
     Title="v2rayN"
     Width="1200"
     Height="800"
-    MinWidth="900"
+    MinWidth="600"
     x:DataType="vms:MainWindowViewModel"
     Icon="/Assets/NotifyIcon1.ico"
     ShowInTaskbar="True"
@@ -43,11 +43,11 @@
                         <MenuItem x:Name="menuAddVlessServer" Header="{x:Static resx:ResUI.menuAddVlessServer}" />
                         <MenuItem x:Name="menuAddShadowsocksServer" Header="{x:Static resx:ResUI.menuAddShadowsocksServer}" />
                         <MenuItem x:Name="menuAddTrojanServer" Header="{x:Static resx:ResUI.menuAddTrojanServer}" />
+                        <MenuItem x:Name="menuAddHysteria2Server" Header="{x:Static resx:ResUI.menuAddHysteria2Server}" />
                         <MenuItem x:Name="menuAddWireguardServer" Header="{x:Static resx:ResUI.menuAddWireguardServer}" />
                         <MenuItem x:Name="menuAddSocksServer" Header="{x:Static resx:ResUI.menuAddSocksServer}" />
                         <MenuItem x:Name="menuAddHttpServer" Header="{x:Static resx:ResUI.menuAddHttpServer}" />
                         <Separator />
-                        <MenuItem x:Name="menuAddHysteria2Server" Header="{x:Static resx:ResUI.menuAddHysteria2Server}" />
                         <MenuItem x:Name="menuAddTuicServer" Header="{x:Static resx:ResUI.menuAddTuicServer}" />
                         <MenuItem x:Name="menuAddAnytlsServer" Header="{x:Static resx:ResUI.menuAddAnytlsServer}" />
                     </MenuItem>

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml.cs

@@ -409,8 +409,8 @@ public partial class MainWindow : WindowBase<MainWindowViewModel>
     {
         var bl = blShow ??
                     (Utils.IsLinux()
-                    ? (!_config.UiItem.ShowInTaskbar ^ (WindowState == WindowState.Minimized))
-                    : !_config.UiItem.ShowInTaskbar);
+                    ? (!AppManager.Instance.ShowInTaskbar ^ (WindowState == WindowState.Minimized))
+                    : !AppManager.Instance.ShowInTaskbar);
         if (bl)
         {
             Show();
@@ -436,7 +436,7 @@ public partial class MainWindow : WindowBase<MainWindowViewModel>
             Hide();
         }
 
-        _config.UiItem.ShowInTaskbar = bl;
+        AppManager.Instance.ShowInTaskbar = bl;
     }
 
     protected override void OnLoaded(object? sender, RoutedEventArgs e)

v2rayN/v2rayN.Desktop/Views/OptionSettingWindow.axaml

@@ -463,7 +463,7 @@
                             VerticalAlignment="Center"
                             IsVisible="{Binding BlIsLinux}"
                             Text="{x:Static resx:ResUI.TbSettingsHide2TrayWhenCloseTip}" />
-                        
+
                         <TextBlock
                             Grid.Row="10"
                             Grid.Column="0"
@@ -477,7 +477,7 @@
                             Grid.Column="1"
                             Margin="{StaticResource Margin4}"
                             HorizontalAlignment="Left"
-                            IsVisible="{Binding BlIsIsMacOS}"/>
+                            IsVisible="{Binding BlIsIsMacOS}" />
 
                         <TextBlock
                             Grid.Row="11"
@@ -592,7 +592,8 @@
                             Grid.Row="20"
                             Grid.Column="1"
                             Width="300"
-                            Margin="{StaticResource Margin4}" />
+                            Margin="{StaticResource Margin4}"
+                            IsEditable="True" />
 
                         <TextBlock
                             Grid.Row="21"
@@ -875,7 +876,7 @@
                 <Grid
                     Margin="{StaticResource Margin4}"
                     ColumnDefinitions="Auto,Auto"
-                    RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto">
+                    RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto">
                     <TextBlock
                         Grid.Row="1"
                         Grid.Column="0"
@@ -959,10 +960,23 @@
                         Grid.Column="0"
                         Margin="{StaticResource Margin4}"
                         VerticalAlignment="Center"
+                        Text="Hysteria2" />
+                    <ComboBox
+                        x:Name="cmbCoreType7"
+                        Grid.Row="7"
+                        Grid.Column="1"
+                        Width="200"
+                        Margin="{StaticResource Margin4}" />
+
+                    <TextBlock
+                        Grid.Row="8"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
                         Text="Wireguard" />
                     <ComboBox
                         x:Name="cmbCoreType9"
-                        Grid.Row="7"
+                        Grid.Row="8"
                         Grid.Column="1"
                         Width="200"
                         Margin="{StaticResource Margin4}" />

v2rayN/v2rayN.Desktop/Views/OptionSettingWindow.axaml.cs

@@ -41,6 +41,7 @@ public partial class OptionSettingWindow : WindowBase<OptionSettingViewModel>
         cmbCoreType4.ItemsSource = Global.CoreTypes;
         cmbCoreType5.ItemsSource = Global.CoreTypes;
         cmbCoreType6.ItemsSource = Global.CoreTypes;
+        cmbCoreType7.ItemsSource = Global.CoreTypes;
         cmbCoreType9.ItemsSource = Global.CoreTypes;
 
         cmbMixedConcurrencyCount.ItemsSource = Enumerable.Range(2, 7).ToList();
@@ -101,7 +102,7 @@ public partial class OptionSettingWindow : WindowBase<OptionSettingViewModel>
             this.Bind(ViewModel, vm => vm.GeoFileSourceUrl, v => v.cmbGetFilesSourceUrl.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SrsFileSourceUrl, v => v.cmbSrsFilesSourceUrl.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.RoutingRulesSourceUrl, v => v.cmbRoutingRulesSourceUrl.SelectedValue).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.IPAPIUrl, v => v.cmbIPAPIUrl.SelectedValue).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.IPAPIUrl, v => v.cmbIPAPIUrl.Text).DisposeWith(disposables);
 
             this.Bind(ViewModel, vm => vm.notProxyLocalAddress, v => v.tognotProxyLocalAddress.IsChecked).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.systemProxyAdvancedProtocol, v => v.cmbsystemProxyAdvancedProtocol.SelectedValue).DisposeWith(disposables);
@@ -122,6 +123,7 @@ public partial class OptionSettingWindow : WindowBase<OptionSettingViewModel>
             this.Bind(ViewModel, vm => vm.CoreType4, v => v.cmbCoreType4.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType5, v => v.cmbCoreType5.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType6, v => v.cmbCoreType6.SelectedValue).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CoreType7, v => v.cmbCoreType7.SelectedValue).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType9, v => v.cmbCoreType9.SelectedValue).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);

v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml

@@ -7,6 +7,7 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:resx="clr-namespace:ServiceLib.Resx;assembly=ServiceLib"
     xmlns:vms="clr-namespace:ServiceLib.ViewModels;assembly=ServiceLib"
+    x:Name="Root"
     d:DesignHeight="450"
     d:DesignWidth="800"
     x:DataType="vms:ProfilesViewModel"
@@ -141,19 +142,18 @@
                             InputGesture="Ctrl+T" />
                         <MenuItem x:Name="menuSortServerResult" Header="{x:Static resx:ResUI.menuSortServerResult}" />
                         <Separator />
-                        <MenuItem x:Name="menuMoveToGroup" Header="{x:Static resx:ResUI.menuMoveToGroup}">
-                            <MenuItem>
-                                <MenuItem.Header>
-                                    <DockPanel>
-                                        <ComboBox
-                                            x:Name="cmbMoveToGroup"
-                                            Width="200"
-                                            DisplayMemberBinding="{Binding Remarks}"
-                                            ItemsSource="{Binding SubItems}"
-                                            ToolTip.Tip="{x:Static resx:ResUI.menuSubscription}" />
-                                    </DockPanel>
-                                </MenuItem.Header>
-                            </MenuItem>
+                        <MenuItem
+                            x:Name="menuMoveToGroup"
+                            Header="{x:Static resx:ResUI.menuMoveToGroup}"
+                            ItemsSource="{Binding DataContext.SubItems, ElementName=Root}">
+                            <MenuItem.ItemTemplate>
+                                <DataTemplate>
+                                    <MenuItem
+                                        Command="{Binding DataContext.MoveToGroupCmd, ElementName=Root}"
+                                        CommandParameter="{Binding}"
+                                        Header="{Binding Remarks}" />
+                                </DataTemplate>
+                            </MenuItem.ItemTemplate>
                         </MenuItem>
                         <MenuItem Header="{x:Static resx:ResUI.menuMoveTo}">
                             <MenuItem

v2rayN/v2rayN.Desktop/Views/ProfilesView.axaml.cs

@@ -69,7 +69,7 @@ public partial class ProfilesView : ReactiveUserControl<ProfilesViewModel>
 
             //servers move
             //this.OneWayBind(ViewModel, vm => vm.SubItems, v => v.cmbMoveToGroup.ItemsSource).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.SelectedMoveToGroup, v => v.cmbMoveToGroup.SelectedItem).DisposeWith(disposables);
+            //this.Bind(ViewModel, vm => vm.SelectedMoveToGroup, v => v.cmbMoveToGroup.SelectedItem).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.MoveTopCmd, v => v.menuMoveTop).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.MoveUpCmd, v => v.menuMoveUp).DisposeWith(disposables);

v2rayN/v2rayN.Desktop/Views/RoutingRuleSettingWindow.axaml.cs

@@ -26,7 +26,7 @@ public partial class RoutingRuleSettingWindow : WindowBase<RoutingRuleSettingVie
         ViewModel = new RoutingRuleSettingViewModel(routingItem, UpdateViewHandler);
 
         cmbdomainStrategy.ItemsSource = Global.DomainStrategies.AppendEmpty();
-        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Singbox;
+        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Sbox;
 
         this.WhenActivated(disposables =>
         {

v2rayN/v2rayN.Desktop/Views/RoutingSettingWindow.axaml.cs

@@ -22,7 +22,7 @@ public partial class RoutingSettingWindow : WindowBase<RoutingSettingViewModel>
         ViewModel = new RoutingSettingViewModel(UpdateViewHandler);
 
         cmbdomainStrategy.ItemsSource = Global.DomainStrategies;
-        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Singbox;
+        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Sbox;
 
         this.WhenActivated(disposables =>
         {

v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml

@@ -40,6 +40,14 @@
                 <DataGrid.KeyBindings>
                     <KeyBinding Command="{Binding SubDeleteCmd}" Gesture="Delete" />
                 </DataGrid.KeyBindings>
+                <DataGrid.ContextMenu>
+                    <ContextMenu>
+                        <MenuItem x:Name="menuSubAdd2" Header="{x:Static resx:ResUI.menuSubAdd}" />
+                        <MenuItem x:Name="menuSubDelete2" Header="{x:Static resx:ResUI.menuSubDelete}" />
+                        <MenuItem x:Name="menuSubEdit2" Header="{x:Static resx:ResUI.menuSubEdit}" />
+                        <MenuItem x:Name="menuSubShare2" Header="{x:Static resx:ResUI.menuSubShare}" />
+                    </ContextMenu>
+                </DataGrid.ContextMenu>
                 <DataGrid.Columns>
                     <DataGridTextColumn
                         Width="*"

v2rayN/v2rayN.Desktop/Views/SubSettingWindow.axaml.cs

@@ -29,6 +29,11 @@ public partial class SubSettingWindow : WindowBase<SubSettingViewModel>
             this.BindCommand(ViewModel, vm => vm.SubDeleteCmd, v => v.menuSubDelete).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SubEditCmd, v => v.menuSubEdit).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SubShareCmd, v => v.menuSubShare).DisposeWith(disposables);
+
+            this.BindCommand(ViewModel, vm => vm.SubAddCmd, v => v.menuSubAdd2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubDeleteCmd, v => v.menuSubDelete2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubEditCmd, v => v.menuSubEdit2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubShareCmd, v => v.menuSubShare2).DisposeWith(disposables);
         });
     }
 

v2rayN/v2rayN/App.xaml

@@ -15,7 +15,7 @@
                     SecondaryColor="Lime" />
                 <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesign2.Defaults.xaml" />
             </ResourceDictionary.MergedDictionaries>
-            <system:Double x:Key="MenuItemHeight">26</system:Double>
+            <system:Double x:Key="MenuItemHeight">32</system:Double>
             <system:Double x:Key="StdFontSize">12</system:Double>
             <system:Double x:Key="StdFontSize1">13</system:Double>
             <system:Double x:Key="StdFontSize-1">11</system:Double>

v2rayN/v2rayN/ViewModels/ThemeSettingViewModel.cs

@@ -1,6 +1,7 @@
 using MaterialDesignColors;
 using MaterialDesignColors.ColorManipulation;
 using MaterialDesignThemes.Wpf;
+using Microsoft.Win32;
 
 namespace v2rayN.ViewModels;
 
@@ -24,7 +25,7 @@ public class ThemeSettingViewModel : MyReactiveObject
     {
         _config = AppManager.Instance.Config;
 
-        RegisterSystemColorSet(_config, Application.Current.MainWindow, ModifyTheme);
+        RegisterSystemColorSet(_config, ModifyTheme);
 
         BindingUI();
         RestoreUI();
@@ -158,25 +159,15 @@ public class ThemeSettingViewModel : MyReactiveObject
         _paletteHelper.SetTheme(theme);
     }
 
-    public void RegisterSystemColorSet(Config config, Window window, Action updateFunc)
+    public static void RegisterSystemColorSet(Config config, Action updateFunc)
     {
-        var helper = new WindowInteropHelper(window);
-        var hwndSource = HwndSource.FromHwnd(helper.EnsureHandle());
-        hwndSource.AddHook((IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled) =>
+        SystemEvents.UserPreferenceChanged += (s, e) =>
         {
-            if (config.UiItem.CurrentTheme == nameof(ETheme.FollowSystem))
+            if ((e.Category == UserPreferenceCategory.Color || e.Category == UserPreferenceCategory.General)
+                && config.UiItem.CurrentTheme == nameof(ETheme.FollowSystem))
             {
-                const int WM_SETTINGCHANGE = 0x001A;
-                if (msg == WM_SETTINGCHANGE)
-                {
-                    if (wParam == IntPtr.Zero && Marshal.PtrToStringUni(lParam) == "ImmersiveColorSet")
-                    {
-                        updateFunc?.Invoke();
-                    }
-                }
+                updateFunc?.Invoke();
             }
-
-            return IntPtr.Zero;
-        });
+        };
     }
 }

v2rayN/v2rayN/Views/AddGroupServerWindow.xaml

@@ -134,7 +134,10 @@
             </Grid>
         </Grid>
 
-        <TabControl DockPanel.Dock="Top">
+        <TabControl
+            Margin="{StaticResource Margin8}"
+            HorizontalContentAlignment="Left"
+            DockPanel.Dock="Top">
             <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.menuServerList}">
                 <Grid Margin="{StaticResource Margin8}">
                     <Grid.RowDefinitions>
@@ -188,9 +191,7 @@
                         Style="{StaticResource DefTextBox}" />
                 </Grid>
             </TabItem>
-        </TabControl>
 
-        <TabControl>
             <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.menuServerList2}">
                 <DataGrid
                     x:Name="lstChild"

v2rayN/v2rayN/Views/AddServerWindow.xaml

@@ -929,6 +929,8 @@
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="300" />
@@ -1003,9 +1005,40 @@
                         Margin="{StaticResource Margin4}"
                         VerticalAlignment="Center"
                         Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbEchConfigList}" />
+                    <TextBox
+                        x:Name="txtEchConfigList"
+                        Grid.Row="5"
+                        Grid.Column="1"
+                        Width="400"
+                        Margin="{StaticResource Margin4}"
+                        HorizontalAlignment="Left"
+                        Style="{StaticResource DefTextBox}" />
+
+                    <TextBlock
+                        Grid.Row="6"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbEchForceQuery}" />
+                    <ComboBox
+                        x:Name="cmbEchForceQuery"
+                        Grid.Row="6"
+                        Grid.Column="1"
+                        Width="200"
+                        Margin="{StaticResource Margin4}"
+                        Style="{StaticResource DefComboBox}" />
+
+                    <TextBlock
+                        Grid.Row="7"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
                         Text="{x:Static resx:ResUI.TbCertPinning}" />
                     <StackPanel
-                        Grid.Row="5"
+                        Grid.Row="7"
                         Grid.Column="1"
                         VerticalAlignment="Center"
                         Orientation="Horizontal">
@@ -1039,6 +1072,26 @@
                                         Content="{x:Static resx:ResUI.TbFetchCertChain}"
                                         Style="{StaticResource DefButton}" />
                                 </StackPanel>
+                                <TextBlock
+                                    Width="400"
+                                    Margin="{StaticResource Margin4}"
+                                    VerticalAlignment="Center"
+                                    Style="{StaticResource ToolbarTextBlock}"
+                                    Text="{x:Static resx:ResUI.TbCertSha256Tips}"
+                                    TextWrapping="Wrap" />
+                                <TextBox
+                                    x:Name="txtCertSha256Pinning"
+                                    Width="400"
+                                    Margin="{StaticResource Margin4}"
+                                    HorizontalAlignment="Left"
+                                    Style="{StaticResource DefTextBox}" />
+                                <TextBlock
+                                    Width="400"
+                                    Margin="{StaticResource Margin4}"
+                                    VerticalAlignment="Center"
+                                    Style="{StaticResource ToolbarTextBlock}"
+                                    Text="{x:Static resx:ResUI.TbFullCertTips}"
+                                    TextWrapping="Wrap" />
                                 <TextBox
                                     x:Name="txtCert"
                                     Width="400"

v2rayN/v2rayN/Views/AddServerWindow.xaml.cs

@@ -23,6 +23,7 @@ public partial class AddServerWindow
         cmbFingerprint2.ItemsSource = Global.Fingerprints;
         cmbAllowInsecure.ItemsSource = Global.AllowInsecure;
         cmbAlpn.ItemsSource = Global.Alpns;
+        cmbEchForceQuery.ItemsSource = Global.EchForceQuerys;
 
         var lstStreamSecurity = new List<string>();
         lstStreamSecurity.Add(string.Empty);
@@ -69,7 +70,6 @@ public partial class AddServerWindow
                 gridHysteria2.Visibility = Visibility.Visible;
                 sepa2.Visibility = Visibility.Collapsed;
                 gridTransport.Visibility = Visibility.Collapsed;
-                cmbCoreType.IsEnabled = false;
                 cmbFingerprint.IsEnabled = false;
                 cmbFingerprint.Text = string.Empty;
                 break;
@@ -180,8 +180,13 @@ public partial class AddServerWindow
             this.Bind(ViewModel, vm => vm.SelectedSource.AllowInsecure, v => v.cmbAllowInsecure.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Fingerprint, v => v.cmbFingerprint.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Alpn, v => v.cmbAlpn.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CertSha, v => v.txtCertSha256Pinning.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CertTip, v => v.labCertPinning.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.Cert, v => v.txtCert.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.Cert, v => v.txtCert.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.SelectedSource.EchConfigList, v => v.txtEchConfigList.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.SelectedSource.EchForceQuery, v => v.cmbEchForceQuery.Text).DisposeWith(disposables);
+
             //reality
             this.Bind(ViewModel, vm => vm.SelectedSource.Sni, v => v.txtSNI2.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.SelectedSource.Fingerprint, v => v.cmbFingerprint2.Text).DisposeWith(disposables);

v2rayN/v2rayN/Views/DNSSettingWindow.xaml

@@ -84,6 +84,14 @@
                             Margin="{StaticResource Margin8}"
                             IsEditable="True"
                             Style="{StaticResource DefComboBox}" />
+                        <TextBlock
+                            Grid.Row="1"
+                            Grid.Column="2"
+                            Margin="{StaticResource Margin8}"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ToolbarTextBlock}"
+                            Text="{x:Static resx:ResUI.TbDomesticDNSTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="2"
@@ -134,36 +142,28 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="0"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbXrayFreedomStrategy}" />
+                            Text="{x:Static resx:ResUI.TbDirectResolveStrategy}" />
                         <ComboBox
-                            x:Name="cmbRayFreedomDNSStrategy"
-                            Grid.Row="4"
+                            x:Name="cmbDirectDNSStrategy"
+                            Grid.Row="5"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin8}"
                             materialDesign:HintAssist.Hint="Default"
                             Style="{StaticResource DefComboBox}" />
-
                         <TextBlock
                             Grid.Row="5"
-                            Grid.Column="0"
+                            Grid.Column="2"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbSBDirectResolveStrategy}" />
-                        <ComboBox
-                            x:Name="cmbSBDirectDNSStrategy"
-                            Grid.Row="5"
-                            Grid.Column="1"
-                            Width="200"
-                            Margin="{StaticResource Margin8}"
-                            materialDesign:HintAssist.Hint="Default"
-                            Style="{StaticResource DefComboBox}" />
+                            Text="{x:Static resx:ResUI.TbDirectResolveStrategyTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="6"
@@ -171,15 +171,23 @@
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbSBRemoteResolveStrategy}" />
+                            Text="{x:Static resx:ResUI.TbRemoteResolveStrategy}" />
                         <ComboBox
-                            x:Name="cmbSBRemoteDNSStrategy"
+                            x:Name="cmbRemoteDNSStrategy"
                             Grid.Row="6"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin8}"
                             materialDesign:HintAssist.Hint="Default"
                             Style="{StaticResource DefComboBox}" />
+                        <TextBlock
+                            Grid.Row="6"
+                            Grid.Column="2"
+                            Margin="{StaticResource Margin8}"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ToolbarTextBlock}"
+                            Text="{x:Static resx:ResUI.TbRemoteResolveStrategyTips}"
+                            TextWrapping="Wrap" />
 
                         <TextBlock
                             Grid.Row="7"
@@ -187,13 +195,27 @@
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbAddCommonDNSHosts}" />
+                            Text="{x:Static resx:ResUI.TbParallelQuery}" />
                         <ToggleButton
-                            x:Name="togAddCommonHosts"
+                            x:Name="togParallelQuery"
                             Grid.Row="7"
                             Grid.Column="1"
                             Margin="{StaticResource Margin8}"
                             HorizontalAlignment="Left" />
+
+                        <TextBlock
+                            Grid.Row="8"
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin8}"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ToolbarTextBlock}"
+                            Text="{x:Static resx:ResUI.TbServeStale}" />
+                        <ToggleButton
+                            x:Name="togServeStale"
+                            Grid.Row="8"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin8}"
+                            HorizontalAlignment="Left" />
                     </Grid>
                 </ScrollViewer>
             </TabItem>
@@ -207,6 +229,7 @@
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
                             <RowDefinition Height="Auto" />
+                            <RowDefinition Height="Auto" />
                             <RowDefinition Height="*" />
                         </Grid.RowDefinitions>
                         <Grid.ColumnDefinitions>
@@ -245,15 +268,29 @@
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
                             Style="{StaticResource ToolbarTextBlock}"
-                            Text="{x:Static resx:ResUI.TbFakeIP}" />
+                            Text="{x:Static resx:ResUI.TbAddCommonDNSHosts}" />
                         <ToggleButton
-                            x:Name="togFakeIP"
+                            x:Name="togAddCommonHosts"
                             Grid.Row="2"
                             Grid.Column="1"
                             Margin="{StaticResource Margin8}"
                             HorizontalAlignment="Left" />
+
                         <TextBlock
-                            Grid.Row="2"
+                            Grid.Row="3"
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin8}"
+                            VerticalAlignment="Center"
+                            Style="{StaticResource ToolbarTextBlock}"
+                            Text="{x:Static resx:ResUI.TbFakeIP}" />
+                        <ToggleButton
+                            x:Name="togFakeIP"
+                            Grid.Row="3"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin8}"
+                            HorizontalAlignment="Left" />
+                        <TextBlock
+                            Grid.Row="3"
                             Grid.Column="2"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
@@ -262,7 +299,7 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="0"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
@@ -270,12 +307,12 @@
                             Text="{x:Static resx:ResUI.TbBlockSVCBHTTPSQueries}" />
                         <ToggleButton
                             x:Name="togBlockBindingQuery"
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="1"
                             Margin="{StaticResource Margin8}"
                             HorizontalAlignment="Left" />
                         <TextBlock
-                            Grid.Row="3"
+                            Grid.Row="4"
                             Grid.Column="2"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
@@ -284,7 +321,7 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="0"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
@@ -292,14 +329,14 @@
                             Text="{x:Static resx:ResUI.TbValidateDirectExpectedIPs}" />
                         <ComboBox
                             x:Name="cmbDirectExpectedIPs"
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="1"
                             Width="200"
                             Margin="{StaticResource Margin8}"
                             IsEditable="True"
                             Style="{StaticResource DefComboBox}" />
                         <TextBlock
-                            Grid.Row="4"
+                            Grid.Row="5"
                             Grid.Column="2"
                             Margin="{StaticResource Margin8}"
                             VerticalAlignment="Center"
@@ -308,7 +345,7 @@
                             TextWrapping="Wrap" />
 
                         <TextBlock
-                            Grid.Row="5"
+                            Grid.Row="6"
                             Grid.Column="0"
                             Grid.ColumnSpan="3"
                             Margin="{StaticResource Margin8}"
@@ -317,7 +354,7 @@
                             Text="{x:Static resx:ResUI.TbDNSHostsConfig}" />
                         <TextBox
                             x:Name="txtHosts"
-                            Grid.Row="6"
+                            Grid.Row="7"
                             Grid.Column="0"
                             Grid.ColumnSpan="3"
                             Margin="{StaticResource Margin8}"

v2rayN/v2rayN/Views/DNSSettingWindow.xaml.cs

@@ -13,16 +13,15 @@ public partial class DNSSettingWindow
 
         ViewModel = new DNSSettingViewModel(UpdateViewHandler);
 
-        cmbRayFreedomDNSStrategy.ItemsSource = Global.DomainStrategy4Freedoms;
-        cmbSBDirectDNSStrategy.ItemsSource = Global.SingboxDomainStrategy4Out;
-        cmbSBRemoteDNSStrategy.ItemsSource = Global.SingboxDomainStrategy4Out;
+        cmbDirectDNSStrategy.ItemsSource = Global.DomainStrategy;
+        cmbRemoteDNSStrategy.ItemsSource = Global.DomainStrategy;
         cmbDirectDNS.ItemsSource = Global.DomainDirectDNSAddress;
         cmbRemoteDNS.ItemsSource = Global.DomainRemoteDNSAddress;
         cmbBootstrapDNS.ItemsSource = Global.DomainPureIPDNSAddress;
         cmbDirectExpectedIPs.ItemsSource = Global.ExpectedIPs;
 
-        cmbdomainStrategy4FreedomCompatible.ItemsSource = Global.DomainStrategy4Freedoms;
-        cmbdomainStrategy4OutCompatible.ItemsSource = Global.SingboxDomainStrategy4Out;
+        cmbdomainStrategy4FreedomCompatible.ItemsSource = Global.DomainStrategy;
+        cmbdomainStrategy4OutCompatible.ItemsSource = Global.DomainStrategies4Sbox;
         cmbdomainDNSAddressCompatible.ItemsSource = Global.DomainPureIPDNSAddress;
         cmbdomainDNSAddress2Compatible.ItemsSource = Global.DomainPureIPDNSAddress;
 
@@ -35,11 +34,12 @@ public partial class DNSSettingWindow
             this.Bind(ViewModel, vm => vm.DirectDNS, v => v.cmbDirectDNS.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.RemoteDNS, v => v.cmbRemoteDNS.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.BootstrapDNS, v => v.cmbBootstrapDNS.Text).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.RayStrategy4Freedom, v => v.cmbRayFreedomDNSStrategy.Text).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.SingboxStrategy4Direct, v => v.cmbSBDirectDNSStrategy.Text).DisposeWith(disposables);
-            this.Bind(ViewModel, vm => vm.SingboxStrategy4Proxy, v => v.cmbSBRemoteDNSStrategy.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.Strategy4Freedom, v => v.cmbDirectDNSStrategy.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.Strategy4Proxy, v => v.cmbRemoteDNSStrategy.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.Hosts, v => v.txtHosts.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.DirectExpectedIPs, v => v.cmbDirectExpectedIPs.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.ParallelQuery, v => v.togParallelQuery.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.ServeStale, v => v.togServeStale.IsChecked).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
 

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -13,7 +13,7 @@
     Title="v2rayN"
     Width="1200"
     Height="800"
-    MinWidth="900"
+    MinWidth="800"
     x:TypeArguments="vms:MainWindowViewModel"
     Icon="/Resources/v2rayN.ico"
     ResizeMode="CanResizeWithGrip"
@@ -99,6 +99,10 @@
                                     x:Name="menuAddTrojanServer"
                                     Height="{StaticResource MenuItemHeight}"
                                     Header="{x:Static resx:ResUI.menuAddTrojanServer}" />
+                                <MenuItem
+                                    x:Name="menuAddHysteria2Server"
+                                    Height="{StaticResource MenuItemHeight}"
+                                    Header="{x:Static resx:ResUI.menuAddHysteria2Server}" />
                                 <MenuItem
                                     x:Name="menuAddWireguardServer"
                                     Height="{StaticResource MenuItemHeight}"
@@ -112,10 +116,6 @@
                                     Height="{StaticResource MenuItemHeight}"
                                     Header="{x:Static resx:ResUI.menuAddHttpServer}" />
                                 <Separator Margin="-40,5" />
-                                <MenuItem
-                                    x:Name="menuAddHysteria2Server"
-                                    Height="{StaticResource MenuItemHeight}"
-                                    Header="{x:Static resx:ResUI.menuAddHysteria2Server}" />
                                 <MenuItem
                                     x:Name="menuAddTuicServer"
                                     Height="{StaticResource MenuItemHeight}"

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -376,7 +376,7 @@ public partial class MainWindow
 
     public void ShowHideWindow(bool? blShow)
     {
-        var bl = blShow ?? !_config.UiItem.ShowInTaskbar;
+        var bl = blShow ?? !AppManager.Instance.ShowInTaskbar;
         if (bl)
         {
             this?.Show();
@@ -391,7 +391,7 @@ public partial class MainWindow
         {
             this?.Hide();
         }
-        _config.UiItem.ShowInTaskbar = bl;
+        AppManager.Instance.ShowInTaskbar = bl;
     }
 
     protected override void OnLoaded(object? sender, RoutedEventArgs e)

v2rayN/v2rayN/Views/OptionSettingWindow.xaml

@@ -1138,6 +1138,7 @@
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="Auto" />
@@ -1239,10 +1240,25 @@
                         Margin="{StaticResource Margin8}"
                         VerticalAlignment="Center"
                         Style="{StaticResource ToolbarTextBlock}"
+                        Text="Hysteria2" />
+                    <ComboBox
+                        x:Name="cmbCoreType7"
+                        Grid.Row="7"
+                        Grid.Column="1"
+                        Width="200"
+                        Margin="{StaticResource Margin8}"
+                        Style="{StaticResource DefComboBox}" />
+
+                    <TextBlock
+                        Grid.Row="8"
+                        Grid.Column="0"
+                        Margin="{StaticResource Margin8}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
                         Text="Wireguard" />
                     <ComboBox
                         x:Name="cmbCoreType9"
-                        Grid.Row="7"
+                        Grid.Row="8"
                         Grid.Column="1"
                         Width="200"
                         Margin="{StaticResource Margin8}"

v2rayN/v2rayN/Views/OptionSettingWindow.xaml.cs

@@ -38,6 +38,7 @@ public partial class OptionSettingWindow
         cmbCoreType4.ItemsSource = Global.CoreTypes;
         cmbCoreType5.ItemsSource = Global.CoreTypes;
         cmbCoreType6.ItemsSource = Global.CoreTypes;
+        cmbCoreType7.ItemsSource = Global.CoreTypes;
         cmbCoreType9.ItemsSource = Global.CoreTypes;
 
         cmbMixedConcurrencyCount.ItemsSource = Enumerable.Range(2, 7).ToList();
@@ -127,6 +128,7 @@ public partial class OptionSettingWindow
             this.Bind(ViewModel, vm => vm.CoreType4, v => v.cmbCoreType4.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType5, v => v.cmbCoreType5.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType6, v => v.cmbCoreType6.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CoreType7, v => v.cmbCoreType7.Text).DisposeWith(disposables);
             this.Bind(ViewModel, vm => vm.CoreType9, v => v.cmbCoreType9.Text).DisposeWith(disposables);
 
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);

v2rayN/v2rayN/Views/RoutingRuleSettingWindow.xaml.cs

@@ -18,7 +18,7 @@ public partial class RoutingRuleSettingWindow
         ViewModel = new RoutingRuleSettingViewModel(routingItem, UpdateViewHandler);
 
         cmbdomainStrategy.ItemsSource = Global.DomainStrategies.AppendEmpty();
-        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Singbox;
+        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Sbox;
 
         this.WhenActivated(disposables =>
         {

v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs

@@ -17,7 +17,7 @@ public partial class RoutingSettingWindow
         ViewModel = new RoutingSettingViewModel(UpdateViewHandler);
 
         cmbdomainStrategy.ItemsSource = Global.DomainStrategies;
-        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Singbox;
+        cmbdomainStrategy4Singbox.ItemsSource = Global.DomainStrategies4Sbox;
 
         this.WhenActivated(disposables =>
         {

v2rayN/v2rayN/Views/SubSettingWindow.xaml

@@ -93,6 +93,26 @@
                 HeadersVisibility="Column"
                 IsReadOnly="True"
                 Style="{StaticResource DefDataGrid}">
+                <DataGrid.ContextMenu>
+                    <ContextMenu Style="{StaticResource DefContextMenu}">
+                        <MenuItem
+                            x:Name="menuSubAdd2"
+                            Height="{StaticResource MenuItemHeight}"
+                            Header="{x:Static resx:ResUI.menuSubAdd}" />
+                        <MenuItem
+                            x:Name="menuSubDelete2"
+                            Height="{StaticResource MenuItemHeight}"
+                            Header="{x:Static resx:ResUI.menuSubDelete}" />
+                        <MenuItem
+                            x:Name="menuSubEdit2"
+                            Height="{StaticResource MenuItemHeight}"
+                            Header="{x:Static resx:ResUI.menuSubEdit}" />
+                        <MenuItem
+                            x:Name="menuSubShare2"
+                            Height="{StaticResource MenuItemHeight}"
+                            Header="{x:Static resx:ResUI.menuSubShare}" />
+                    </ContextMenu>
+                </DataGrid.ContextMenu>
                 <DataGrid.Columns>
                     <DataGridTextColumn
                         Width="*"

v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs

@@ -25,6 +25,11 @@ public partial class SubSettingWindow
             this.BindCommand(ViewModel, vm => vm.SubDeleteCmd, v => v.menuSubDelete).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SubEditCmd, v => v.menuSubEdit).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.SubShareCmd, v => v.menuSubShare).DisposeWith(disposables);
+
+            this.BindCommand(ViewModel, vm => vm.SubAddCmd, v => v.menuSubAdd2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubDeleteCmd, v => v.menuSubDelete2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubEditCmd, v => v.menuSubEdit2).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.SubShareCmd, v => v.menuSubShare2).DisposeWith(disposables);
         });
         WindowsUtils.SetDarkBorder(this, AppManager.Instance.Config.UiItem.CurrentTheme);
     }