Refactor child item aggregation in managers

* Add sing-box ech support

* Support group config type

* Simplified code

.github/workflows/build-windows.yml

@@ -37,11 +37,11 @@ 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 $OutputPath64
+        dotnet publish ./v2rayN/v2rayN.csproj     -c Release -r win-arm64 -p:SelfContained=true -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 $OutputPath64
+        dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-arm64 -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPathArm64
         dotnet publish ./AmazTool/AmazTool.csproj -c Release -r win-x64   -p:SelfContained=true -p:EnableWindowsTargeting=true -p:PublishTrimmed=true -o $OutputPath64Sc
 
   

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>7.16.7</Version>
+        <Version>7.17.0</Version>
     </PropertyGroup>
 
     <PropertyGroup>

v2rayN/Directory.Packages.props

@@ -14,14 +14,14 @@
     <PackageVersion Include="Downloader" Version="4.0.3" />
     <PackageVersion Include="H.NotifyIcon.Wpf" Version="2.4.1" />
     <PackageVersion Include="MaterialDesignThemes" Version="5.3.0" />
-    <PackageVersion Include="MessageBox.Avalonia" Version="3.3.1" />
+    <PackageVersion Include="MessageBox.Avalonia" Version="3.3.1.1" />
     <PackageVersion Include="QRCoder" Version="1.7.0" />
     <PackageVersion Include="ReactiveUI" Version="22.3.1" />
     <PackageVersion Include="ReactiveUI.Fody" Version="19.5.41" />
     <PackageVersion Include="ReactiveUI.WPF" Version="22.3.1" />
-    <PackageVersion Include="Semi.Avalonia" Version="11.3.7.1" />
+    <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="Semi.Avalonia.DataGrid" Version="11.3.7.2" />
     <PackageVersion Include="NLog" Version="6.0.7" />
     <PackageVersion Include="sqlite-net-pcl" Version="1.9.172" />
     <PackageVersion Include="TaskScheduler" Version="2.12.2" />

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)

v2rayN/ServiceLib/Global.cs

@@ -88,6 +88,7 @@ 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 =
     [
@@ -107,7 +108,9 @@ public class Global
     ];
 
     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 =
     [
@@ -142,11 +145,11 @@ public class Global
     ];
 
     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"
-];
+    ];
 
     public static readonly List<string> RoutingRulesSources =
     [
@@ -626,5 +629,13 @@ public class Global
         ""
     ];
 
+    public static readonly List<string> EchForceQuerys =
+    [
+        "none",
+        "half",
+        "full",
+        ""
+    ];
+
     #endregion const
 }

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -253,6 +253,8 @@ public static class ConfigHandler
             item.Extra = profileItem.Extra;
             item.MuxEnabled = profileItem.MuxEnabled;
             item.Cert = profileItem.Cert;
+            item.EchConfigList = profileItem.EchConfigList;
+            item.EchForceQuery = profileItem.EchForceQuery;
         }
 
         var ret = item.ConfigType switch
@@ -1273,7 +1275,7 @@ 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 +70,10 @@ public class BaseFmt
             }
             ToUriQueryAllowInsecure(item, ref dicQuery);
         }
+        if (item.EchConfigList.IsNotEmpty())
+        {
+            dicQuery.Add("ech", Utils.UrlEncode(item.EchConfigList));
+        }
 
         dicQuery.Add("type", item.Network.IsNotEmpty() ? item.Network : nameof(ETransport.tcp));
 
@@ -209,6 +213,7 @@ public class BaseFmt
         item.ShortId = GetQueryDecoded(query, "sid");
         item.SpiderX = GetQueryDecoded(query, "spx");
         item.Mldsa65Verify = GetQueryDecoded(query, "pqv");
+        item.EchConfigList = GetQueryDecoded(query, "ech");
 
         if (_allowInsecureArray.Any(k => GetQueryDecoded(query, k) == "1"))
         {

v2rayN/ServiceLib/Manager/ActionPrecheckManager.cs

@@ -193,19 +193,6 @@ public class ActionPrecheckManager
             }
         }
 
-        // ws with tls, tls alpn should contain "http/1.1" in xray core
-        // rfc6455
-        // https://github.com/XTLS/Xray-core/blob/81f8f398c7b2b845853b1e85087c6122acc6db0b/transport/internet/tls/tls.go#L95-L116
-        if (item.Network == nameof(ETransport.ws)
-            && item.StreamSecurity == Global.StreamSecurity)
-        {
-            var alpnList = Utils.String2List(item.Alpn) ?? [];
-            if (alpnList.Count > 0 && !alpnList.Contains("http/1.1"))
-            {
-                errors.Add(ResUI.AlpnMustContainHttp11ForWsTls);
-            }
-        }
-
         return errors;
     }
 
@@ -227,9 +214,10 @@ public class ActionPrecheckManager
             return errors;
         }
 
-        var childIds = Utils.String2List(group.ChildItems) ?? [];
+        var childIds = new List<string>();
         var subItems = await ProfileGroupItemManager.GetSubChildProfileItems(group);
         childIds.AddRange(subItems.Select(p => p.IndexId));
+        childIds.AddRange(Utils.String2List(group.ChildItems));
 
         foreach (var child in childIds)
         {

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/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;

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/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

@@ -100,7 +100,6 @@ public class UIItem
     public bool DoubleClick2Activate { get; set; }
     public bool AutoHideStartup { get; set; }
     public bool Hide2TrayWhenClose { get; set; }    
-    public bool ShowInTaskbar { get; set; }
     public bool MacOSShowInDock { get; set; }
     public List<ColumnItem> MainColumnItem { get; set; }
     public List<WindowSizeItem> WindowSizeItem { get; set; }

v2rayN/ServiceLib/Models/ProfileItem.cs

@@ -161,4 +161,6 @@ public class ProfileItem : ReactiveObject
     public string Extra { get; set; }
     public bool? MuxEnabled { get; set; }
     public string Cert { get; set; }
+    public string EchConfigList { get; set; }
+    public string EchForceQuery { get; set; }
 }

v2rayN/ServiceLib/Models/SingboxConfig.cs

@@ -182,6 +182,14 @@ 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

@@ -356,6 +356,8 @@ public class TlsSettings4Ray
     public string? mldsa65Verify { get; set; }
     public List<CertificateSettings4Ray>? certificates { get; set; }
     public bool? disableSystemRoot { get; set; }
+    public string? echConfigList { get; set; }
+    public string? echForceQuery { get; set; }
 }
 
 public class CertificateSettings4Ray

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -78,15 +78,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 ALPN must contain &apos;http/1.1&apos; when using WebSocket with TLS. 的本地化字符串。
-        /// </summary>
-        public static string AlpnMustContainHttp11ForWsTls {
-            get {
-                return ResourceManager.GetString("AlpnMustContainHttp11ForWsTls", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Export share link to clipboard successfully 的本地化字符串。
         /// </summary>
@@ -2799,6 +2790,24 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <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>

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

@@ -1641,7 +1641,10 @@ 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="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>ALPN must contain 'http/1.1' when using WebSocket with TLS.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.fr.resx

@@ -1638,7 +1638,10 @@ Si un certificat auto-signé est utilisé ou si le système contient une CA non
   <data name="menuServerList2" xml:space="preserve">
     <value>Élément de config 2 : choisir et ajouter depuis self-hosted</value>
   </data>
-  <data name="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>Avec WebSocket et TLS, l’ALPN doit inclure ‘http/1.1’.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.hu.resx

@@ -1641,7 +1641,10 @@ 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="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>ALPN must contain 'http/1.1' when using WebSocket with TLS.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1641,7 +1641,10 @@ 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="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>ALPN must contain 'http/1.1' when using WebSocket with TLS.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -1641,7 +1641,10 @@ 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="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>ALPN must contain 'http/1.1' when using WebSocket with TLS.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

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

@@ -1638,7 +1638,10 @@
   <data name="menuServerList2" xml:space="preserve">
     <value>子配置项二，从自建中选择添加</value>
   </data>
-  <data name="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>使用 WebSocket+TLS 时，ALPN 必须包含 'http/1.1'。</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</value>
   </data>
 </root>

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

@@ -1638,7 +1638,10 @@
   <data name="menuServerList2" xml:space="preserve">
     <value>子配置項二，從自建中選擇新增</value>
   </data>
-  <data name="AlpnMustContainHttp11ForWsTls" xml:space="preserve">
-    <value>ALPN must contain 'http/1.1' when using WebSocket with TLS.</value>
+  <data name="TbEchConfigList" xml:space="preserve">
+    <value>EchConfigList</value>
+  </data>
+  <data name="TbEchForceQuery" xml:space="preserve">
+    <value>EchForceQuery</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);
     }
 
@@ -146,7 +169,7 @@ 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>();
@@ -157,17 +180,42 @@ public partial class CoreConfigSingboxService
             new Rule4Sbox
             {
                 server = Global.SingboxRemoteDNSTag,
-                strategy = simpleDNSItem.SingboxStrategy4Proxy.IsNullOrEmpty() ? null : simpleDNSItem.SingboxStrategy4Proxy,
+                strategy = simpleDNSItem.SingboxStrategy4Proxy.NullIfEmpty(),
                 clash_mode = ERuleMode.Global.ToString()
             },
             new Rule4Sbox
             {
                 server = Global.SingboxDirectDNSTag,
-                strategy = simpleDNSItem.SingboxStrategy4Direct.IsNullOrEmpty() ? null : simpleDNSItem.SingboxStrategy4Direct,
+                strategy = simpleDNSItem.SingboxStrategy4Direct.NullIfEmpty(),
                 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()

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

@@ -334,6 +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)
@@ -354,7 +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
@@ -362,7 +367,7 @@ 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;
 
@@ -396,7 +401,7 @@ public partial class CoreConfigSingboxService
                         }
                     }
 
-                    transport.path = wsPath.IsNullOrEmpty() ? null : wsPath;
+                    transport.path = wsPath.NullIfEmpty();
                     if (node.RequestHost.IsNotEmpty())
                     {
                         transport.headers = new()
@@ -408,8 +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;
 
@@ -904,4 +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

@@ -113,7 +113,7 @@ 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())
             {

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

@@ -197,7 +197,7 @@ public partial class CoreConfigV2rayService
 
                     if (item.OutboundTag == Global.DirectTag)
                     {
-                        if (normalizedDomain.StartsWith("geosite:"))
+                        if (normalizedDomain.StartsWith("geosite:") || normalizedDomain.StartsWith("ext:"))
                         {
                             (regionNames.Contains(normalizedDomain) ? expectedDomainList : directGeositeList).Add(normalizedDomain);
                         }
@@ -208,7 +208,7 @@ public partial class CoreConfigV2rayService
                     }
                     else if (item.OutboundTag != Global.BlockTag)
                     {
-                        if (normalizedDomain.StartsWith("geosite:"))
+                        if (normalizedDomain.StartsWith("geosite:") || normalizedDomain.StartsWith("ext:"))
                         {
                             proxyGeositeList.Add(normalizedDomain);
                         }

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

@@ -272,7 +272,9 @@ 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())
                 {
@@ -340,7 +342,7 @@ public partial class CoreConfigV2rayService
                     kcpSettings.header = new Header4Ray
                     {
                         type = node.HeaderType,
-                        domain = host.IsNullOrEmpty() ? null : host
+                        domain = host.NullIfEmpty()
                     };
                     if (path.IsNotEmpty())
                     {
@@ -450,7 +452,7 @@ 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,
@@ -564,7 +566,7 @@ 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/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/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/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/ProfilesViewModel.cs

@@ -57,6 +57,7 @@ public class ProfilesViewModel : MyReactiveObject
     public ReactiveCommand<Unit, Unit> MoveUpCmd { get; }
     public ReactiveCommand<Unit, Unit> MoveDownCmd { 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/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">

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);
@@ -187,6 +188,9 @@ public partial class AddServerWindow : WindowBase<AddServerViewModel>
             this.Bind(ViewModel, vm => vm.SelectedSource.Alpn, v => v.cmbAlpn.SelectedValue).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/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"

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/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/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))
-            {
-                const int WM_SETTINGCHANGE = 0x001A;
-                if (msg == WM_SETTINGCHANGE)
-                {
-                    if (wParam == IntPtr.Zero && Marshal.PtrToStringUni(lParam) == "ImmersiveColorSet")
+            if ((e.Category == UserPreferenceCategory.Color || e.Category == UserPreferenceCategory.General)
+                && config.UiItem.CurrentTheme == nameof(ETheme.FollowSystem))
             {
                 updateFunc?.Invoke();
             }
-                }
-            }
-
-            return IntPtr.Zero;
-        });
+        };
     }
 }

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">

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);
@@ -182,6 +183,10 @@ public partial class AddServerWindow
             this.Bind(ViewModel, vm => vm.SelectedSource.Alpn, v => v.cmbAlpn.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/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"

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/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);
     }