Feat. custom config

v2rayN/ServiceLib/Enums/EViewAction.cs

@@ -29,6 +29,7 @@ public enum EViewAction
     DNSSettingWindow,
     RoutingSettingWindow,
     OptionSettingWindow,
+    CustomConfigWindow,
     GlobalHotkeySettingWindow,
     SubSettingWindow,
     DispatcherSpeedTest,

v2rayN/ServiceLib/Handler/AppHandler.cs

@@ -64,6 +64,7 @@ public sealed class AppHandler
         SQLiteHelper.Instance.CreateTable<RoutingItem>();
         SQLiteHelper.Instance.CreateTable<ProfileExItem>();
         SQLiteHelper.Instance.CreateTable<DNSItem>();
+        SQLiteHelper.Instance.CreateTable<CustomConfigItem>();
         return true;
     }
 
@@ -203,6 +204,16 @@ public sealed class AppHandler
         return await SQLiteHelper.Instance.TableAsync<DNSItem>().FirstOrDefaultAsync(it => it.CoreType == eCoreType);
     }
 
+    public async Task<List<CustomConfigItem>?> CustomConfigItem()
+    {
+        return await SQLiteHelper.Instance.TableAsync<CustomConfigItem>().ToListAsync();
+    }
+
+    public async Task<CustomConfigItem?> GetCustomConfigItem(ECoreType eCoreType)
+    {
+        return await SQLiteHelper.Instance.TableAsync<CustomConfigItem>().FirstOrDefaultAsync(it => it.CoreType == eCoreType);
+    }
+
     #endregion SqliteHelper
 
     #region Core Type

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -2220,6 +2220,54 @@ public class ConfigHandler
 
     #endregion Simple DNS
 
+    #region Custom Config
+
+    public static async Task<int> InitBuiltinCustomConfig(Config config)
+    {
+        var items = await AppHandler.Instance.CustomConfigItem();
+        if (items.Count <= 0)
+        {
+            var item = new CustomConfigItem()
+            {
+                Remarks = "V2ray",
+                CoreType = ECoreType.Xray,
+            };
+            await SaveCustomConfigItem(config, item);
+
+            var item2 = new CustomConfigItem()
+            {
+                Remarks = "sing-box",
+                CoreType = ECoreType.sing_box,
+            };
+            await SaveCustomConfigItem(config, item2);
+        }
+
+        return 0;
+    }
+    public static async Task<int> SaveCustomConfigItem(Config config, CustomConfigItem item)
+    {
+        if (item == null)
+        {
+            return -1;
+        }
+
+        if (item.Id.IsNullOrEmpty())
+        {
+            item.Id = Utils.GetGuid(false);
+        }
+
+        if (await SQLiteHelper.Instance.ReplaceAsync(item) > 0)
+        {
+            return 0;
+        }
+        else
+        {
+            return -1;
+        }
+    }
+
+    #endregion Custom Config
+
     #region Regional Presets
 
     /// <summary>

v2rayN/ServiceLib/Models/CustomConfigItem.cs

@@ -0,0 +1,16 @@
+using SQLite;
+
+namespace ServiceLib.Models;
+
+[Serializable]
+public class CustomConfigItem
+{
+    [PrimaryKey]
+    public string Id { get; set; }
+
+    public string Remarks { get; set; }
+    public bool Enabled { get; set; } = false;
+    public ECoreType CoreType { get; set; }
+    public string? Config { get; set; }
+    public string? TunConfig { get; set; }
+}

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -186,6 +186,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Please fill in the correct custom config 的本地化字符串。
+        /// </summary>
+        public static string FillCorrectConfigText {
+            get {
+                return ResourceManager.GetString("FillCorrectConfigText", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Please fill in the correct custom DNS 的本地化字符串。
         /// </summary>
@@ -852,6 +861,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Custom Config 的本地化字符串。
+        /// </summary>
+        public static string menuCustomConfig {
+            get {
+                return ResourceManager.GetString("menuCustomConfig", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 DNS Settings 的本地化字符串。
         /// </summary>
@@ -2373,6 +2391,24 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Enable Custom Config 的本地化字符串。
+        /// </summary>
+        public static string TbCustomConfigEnable {
+            get {
+                return ResourceManager.GetString("TbCustomConfigEnable", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 sing-box Custom Config 的本地化字符串。
+        /// </summary>
+        public static string TbCustomConfigSingbox {
+            get {
+                return ResourceManager.GetString("TbCustomConfigSingbox", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Display GUI 的本地化字符串。
         /// </summary>
@@ -2706,6 +2742,24 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 v2ray Custom Config 的本地化字符串。
+        /// </summary>
+        public static string TbRayCustomConfig {
+            get {
+                return ResourceManager.GetString("TbRayCustomConfig", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   查找类似 Override Outbound Config, routing.balancers and routing.rules.outboundTag Only 的本地化字符串。
+        /// </summary>
+        public static string TbRayCustomConfigDesc {
+            get {
+                return ResourceManager.GetString("TbRayCustomConfigDesc", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Alias (remarks) 的本地化字符串。
         /// </summary>
@@ -2895,6 +2949,15 @@ namespace ServiceLib.Resx {
             }
         }
         
+        /// <summary>
+        ///   查找类似 Override Outbound And Endpoint Config Only 的本地化字符串。
+        /// </summary>
+        public static string TbSBCustomConfigDesc {
+            get {
+                return ResourceManager.GetString("TbSBCustomConfigDesc", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   查找类似 Encryption method (security) 的本地化字符串。
         /// </summary>

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

@@ -1464,4 +1464,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>Please fill in the correct custom config</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>Custom Config</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>Enable Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray Custom Config</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound Config, routing.balancers and routing.rules.outboundTag Only</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound And Endpoint Config Only</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.hu.resx

@@ -1464,4 +1464,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>Please fill in the correct custom config</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>Custom Config</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>Enable Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray Custom Config</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound Config, routing.balancers and routing.rules.outboundTag Only</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound And Endpoint Config Only</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1464,4 +1464,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>Please fill in the correct custom config</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>Custom Config</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>Enable Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray Custom Config</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound Config, routing.balancers and routing.rules.outboundTag Only</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound And Endpoint Config Only</value>
+  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -1464,4 +1464,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>Please fill in the correct custom config</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>Custom Config</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>Enable Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray Custom Config</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound Config, routing.balancers and routing.rules.outboundTag Only</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound And Endpoint Config Only</value>
+  </data>
 </root>

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

@@ -1461,4 +1461,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>自定义 DNS 已启用，此页面配置将无效</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>请填写正确的自定义配置</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>自定义配置</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>启用自定义配置</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray 自定义配置</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box 自定义配置</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>仅覆盖出站配置，routing.balancers 和 routing.rules.outboundTag</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>仅覆盖出站和端点配置</value>
+  </data>
 </root>

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

@@ -1461,4 +1461,25 @@
   <data name="TbCustomDNSEnabledPageInvalid" xml:space="preserve">
     <value>Custom DNS Enabled, This Page's Settings Invalid</value>
   </data>
+  <data name="FillCorrectConfigText" xml:space="preserve">
+    <value>Please fill in the correct custom config</value>
+  </data>
+  <data name="menuCustomConfig" xml:space="preserve">
+    <value>Custom Config</value>
+  </data>
+  <data name="TbCustomConfigEnable" xml:space="preserve">
+    <value>Enable Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfig" xml:space="preserve">
+    <value>v2ray Custom Config</value>
+  </data>
+  <data name="TbCustomConfigSingbox" xml:space="preserve">
+    <value>sing-box Custom Config</value>
+  </data>
+  <data name="TbRayCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound Config, routing.balancers and routing.rules.outboundTag Only</value>
+  </data>
+  <data name="TbSBCustomConfigDesc" xml:space="preserve">
+    <value>Override Outbound And Endpoint Config Only</value>
+  </data>
 </root>

v2rayN/ServiceLib/Services/CoreConfig/CoreConfigSingboxService.cs

@@ -4,6 +4,7 @@ using System.Net;
 using System.Net.NetworkInformation;
 using System.Reactive;
 using System.Text;
+using System.Text.Json.Nodes;
 using DynamicData;
 using ServiceLib.Models;
 
@@ -83,7 +84,51 @@ public class CoreConfigSingboxService
 
             ret.Msg = string.Format(ResUI.SuccessfulConfiguration, "");
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(singboxConfig);
+
+            var customConfig = await AppHandler.Instance.GetCustomConfigItem(ECoreType.sing_box);
+            if (customConfig.Enabled && (!customConfig.Config.IsNullOrEmpty()))
+            {
+                //var customConfigObj = JsonUtils.Deserialize<SingboxConfig>(customConfig.Config);
+                //if (customConfigObj != null)
+                //{
+                //    customConfigObj.outbounds = JsonUtils.DeepCopy(singboxConfig.outbounds);
+                //    singboxConfig = customConfigObj;
+                //}
+
+                // skip deserialize
+                var customConfigNode = JsonNode.Parse(customConfig.Config);
+                if (customConfigNode != null)
+                {
+                    // customConfigNode["outbounds"] = JsonNode.Parse(JsonUtils.Serialize(singboxConfig.outbounds));
+                    // append outbounds instead of override
+                    if (customConfigNode["outbounds"] is JsonArray customOutboundsNode)
+                    {
+                        if (JsonNode.Parse(JsonUtils.Serialize(singboxConfig.outbounds)) is JsonArray newOutbounds)
+                        {
+                            foreach (var outbound in newOutbounds)
+                            {
+                                customOutboundsNode.Add(outbound?.DeepClone());
+                            }
+                        }
+                    }
+                    // endpoints
+                    if (customConfigNode["endpoints"] is JsonArray customEndpointsNode)
+                    {
+                        if (singboxConfig.endpoints != null && JsonNode.Parse(JsonUtils.Serialize(singboxConfig.endpoints)) is JsonArray newEndpoints)
+                        {
+                            foreach (var endpoint in newEndpoints)
+                            {
+                                customEndpointsNode.Add(endpoint?.DeepClone());
+                            }
+                        }
+                    }
+                    ret.Data = customConfigNode.ToJsonString(new() { WriteIndented = true });
+                }
+            }
+            else
+            {
+                ret.Data = JsonUtils.Serialize(singboxConfig);
+            }
             return ret;
         }
         catch (Exception ex)
@@ -439,7 +484,50 @@ public class CoreConfigSingboxService
             await ConvertGeo2Ruleset(singboxConfig);
 
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(singboxConfig);
+
+            var customConfig = await AppHandler.Instance.GetCustomConfigItem(ECoreType.sing_box);
+            if (customConfig.Enabled && (!customConfig.Config.IsNullOrEmpty()))
+            {
+                //var customConfigObj = JsonUtils.Deserialize<SingboxConfig>(customConfig.Config);
+                //if (customConfigObj != null)
+                //{
+                //    customConfigObj.outbounds = JsonUtils.DeepCopy(singboxConfig.outbounds);
+                //    singboxConfig = customConfigObj;
+                //}
+                // skip deserialize
+                var customConfigNode = JsonNode.Parse(customConfig.Config);
+                if (customConfigNode != null)
+                {
+                    // customConfigNode["outbounds"] = JsonNode.Parse(JsonUtils.Serialize(singboxConfig.outbounds));
+                    // append outbounds instead of override
+                    if (customConfigNode["outbounds"] is JsonArray customOutboundsNode)
+                    {
+                        if (JsonNode.Parse(JsonUtils.Serialize(singboxConfig.outbounds)) is JsonArray newOutbounds)
+                        {
+                            foreach (var outbound in newOutbounds)
+                            {
+                                customOutboundsNode.Add(outbound?.DeepClone());
+                            }
+                        }
+                    }
+                    // endpoints
+                    if (customConfigNode["endpoints"] is JsonArray customEndpointsNode)
+                    {
+                        if (singboxConfig.endpoints != null && JsonNode.Parse(JsonUtils.Serialize(singboxConfig.endpoints)) is JsonArray newEndpoints)
+                        {
+                            foreach (var endpoint in newEndpoints)
+                            {
+                                customEndpointsNode.Add(endpoint?.DeepClone());
+                            }
+                        }
+                    }
+                    ret.Data = customConfigNode.ToJsonString(new() { WriteIndented = true });
+                }
+            }
+            else
+            {
+                ret.Data = JsonUtils.Serialize(singboxConfig);
+            }
             return ret;
         }
         catch (Exception ex)

v2rayN/ServiceLib/Services/CoreConfig/CoreConfigV2rayService.cs

@@ -3,6 +3,7 @@ using System.Net.NetworkInformation;
 using System.Text.Json;
 using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
+using ServiceLib.Models;
 
 namespace ServiceLib.Services.CoreConfig;
 
@@ -68,7 +69,39 @@ public class CoreConfigV2rayService
 
             ret.Msg = string.Format(ResUI.SuccessfulConfiguration, "");
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(v2rayConfig);
+
+            var customConfig = await AppHandler.Instance.GetCustomConfigItem(ECoreType.Xray);
+            if (customConfig.Enabled && (!customConfig.Config.IsNullOrEmpty()))
+            {
+                //var customConfigObj = JsonUtils.Deserialize<V2rayConfig>(customConfig.Config);
+                //if (customConfigObj != null)
+                //{
+                //    customConfigObj.outbounds = JsonUtils.DeepCopy(v2rayConfig.outbounds);
+                //    v2rayConfig = customConfigObj;
+                //}
+                // spik deserialize
+                var customConfigNode = JsonNode.Parse(customConfig.Config);
+                if (customConfigNode != null)
+                {
+                    //customConfigNode["outbounds"] = JsonNode.Parse(JsonUtils.Serialize(v2rayConfig.outbounds));
+                    // append outbounds instead of override
+                    if (customConfigNode["outbounds"] is JsonArray customOutboundsNode)
+                    {
+                        if (JsonNode.Parse(JsonUtils.Serialize(v2rayConfig.outbounds)) is JsonArray newOutbounds)
+                        {
+                            foreach (var outbound in newOutbounds)
+                            {
+                                customOutboundsNode.Add(outbound?.DeepClone());
+                            }
+                        }
+                    }
+                    ret.Data = customConfigNode.ToJsonString(new() { WriteIndented = true });
+                }
+            }
+            else
+            {
+                ret.Data = JsonUtils.Serialize(v2rayConfig);
+            }
             return ret;
         }
         catch (Exception ex)
@@ -197,7 +230,82 @@ public class CoreConfigV2rayService
             }
 
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(v2rayConfig);
+
+            var customConfig = await AppHandler.Instance.GetCustomConfigItem(ECoreType.Xray);
+            if (customConfig.Enabled && (!customConfig.Config.IsNullOrEmpty()))
+            {
+                //var customConfigObj = JsonUtils.Deserialize<V2rayConfig>(customConfig.Config);
+                //if (customConfigObj != null)
+                //{
+                //    foreach (var rule in customConfigObj.routing.rules)
+                //    {
+                //        if (rule.outboundTag == Global.ProxyTag)
+                //        {
+                //            rule.outboundTag = null;
+                //            rule.balancerTag = balancer.tag;
+                //        }
+                //    }
+                //    customConfigObj.routing.balancers = JsonUtils.DeepCopy(v2rayConfig.routing.balancers);
+                //    customConfigObj.outbounds = JsonUtils.DeepCopy(v2rayConfig.outbounds);
+                //    v2rayConfig = customConfigObj;
+                //}
+                // skip deserialize
+                var customConfigNode = JsonNode.Parse(customConfig.Config);
+                if (customConfigNode != null)
+                {
+                    var rulesNode = customConfigNode["routing"]?["rules"];
+                    if (rulesNode != null)
+                    {
+                        foreach (var rule in rulesNode.AsArray())
+                        {
+                            if (rule["outboundTag"]?.GetValue<string>() == Global.ProxyTag)
+                            {
+                                rule["outboundTag"] = null;
+                                rule["balancerTag"] = balancer.tag;
+                            }
+                        }
+                    }
+                    
+                    // Ensure routing node exists
+                    if (customConfigNode["routing"] == null)
+                    {
+                        customConfigNode["routing"] = new JsonObject();
+                    }
+                    
+                    // Handle balancers - append instead of override
+                    if (customConfigNode["routing"]["balancers"] is JsonArray customBalancersNode)
+                    {
+                        if (JsonNode.Parse(JsonUtils.Serialize(v2rayConfig.routing.balancers)) is JsonArray newBalancers)
+                        {
+                            foreach (var balancerNode in newBalancers)
+                            {
+                                customBalancersNode.Add(balancerNode?.DeepClone());
+                            }
+                        }
+                    }
+                    else
+                    {
+                        customConfigNode["routing"]["balancers"] = JsonNode.Parse(JsonUtils.Serialize(v2rayConfig.routing.balancers));
+                    }
+                    
+                    // append outbounds instead of override
+                    if (customConfigNode["outbounds"] is JsonArray customOutboundsNode)
+                    {
+                        if (JsonNode.Parse(JsonUtils.Serialize(v2rayConfig.outbounds)) is JsonArray newOutbounds)
+                        {
+                            foreach (var outbound in newOutbounds)
+                            {
+                                customOutboundsNode.Add(outbound?.DeepClone());
+                            }
+                        }
+                    }
+                    ret.Data = customConfigNode.ToJsonString(new() { WriteIndented = true });
+                }
+            }
+            else
+            {
+                ret.Data = JsonUtils.Serialize(v2rayConfig);
+            }
             return ret;
         }
         catch (Exception ex)

v2rayN/ServiceLib/ViewModels/CustomConfigViewModel.cs

@@ -0,0 +1,106 @@
+using System.Reactive;
+using DynamicData.Binding;
+using ReactiveUI;
+using ReactiveUI.Fody.Helpers;
+
+namespace ServiceLib.ViewModels;
+public class CustomConfigViewModel : MyReactiveObject
+{
+    #region Reactive
+    [Reactive]
+    public bool EnableCustomConfig4Ray { get; set; }
+
+    [Reactive]
+    public bool EnableCustomConfig4Singbox { get; set; }
+
+    [Reactive]
+    public string CustomConfig4Ray { get; set; }
+
+    [Reactive]
+    public string CustomConfig4Singbox { get; set; }
+
+    [Reactive]
+    public string CustomTunConfig4Singbox { get; set; }
+
+    public ReactiveCommand<Unit, Unit> SaveCmd { get; }
+    #endregion Reactive
+
+    public CustomConfigViewModel(Func<EViewAction, object?, Task<bool>>? updateView)
+    {
+        _config = AppHandler.Instance.Config;
+        _updateView = updateView;
+        SaveCmd = ReactiveCommand.CreateFromTask(async () =>
+        {
+            await SaveSettingAsync();
+        });
+
+        _ = Init();
+    }
+    private async Task Init()
+    {
+        var item = await AppHandler.Instance.GetCustomConfigItem(ECoreType.Xray);
+        EnableCustomConfig4Ray = item?.Enabled ?? false;
+        CustomConfig4Ray = item?.Config ?? string.Empty;
+
+        var item2 = await AppHandler.Instance.GetCustomConfigItem(ECoreType.sing_box);
+        EnableCustomConfig4Singbox = item2?.Enabled ?? false;
+        CustomConfig4Singbox = item2?.Config ?? string.Empty;
+        CustomTunConfig4Singbox = item2?.TunConfig ?? string.Empty;
+    }
+
+    private async Task SaveSettingAsync()
+    {
+        if (!await SaveXrayConfigAsync())
+            return;
+
+        if (!await SaveSingboxConfigAsync())
+            return;
+
+        NoticeHandler.Instance.Enqueue(ResUI.OperationSuccess);
+        _ = _updateView?.Invoke(EViewAction.CloseWindow, null);
+    }
+
+    private async Task<bool> SaveXrayConfigAsync()
+    {
+        var item = await AppHandler.Instance.GetCustomConfigItem(ECoreType.Xray);
+        item.Enabled = EnableCustomConfig4Ray;
+        item.Config = null;
+
+        if (CustomConfig4Ray.IsNotEmpty())
+        {
+            item.Config = CustomConfig4Ray;
+        }
+
+        await ConfigHandler.SaveCustomConfigItem(_config, item);
+        return true;
+    }
+
+    private async Task<bool> SaveSingboxConfigAsync()
+    {
+        var item = await AppHandler.Instance.GetCustomConfigItem(ECoreType.sing_box);
+        item.Enabled = EnableCustomConfig4Singbox;
+        item.Config = null;
+        item.TunConfig = null;
+
+        var hasChanges = false;
+
+        if (CustomConfig4Singbox.IsNotEmpty())
+        {
+            item.Config = CustomConfig4Singbox;
+            hasChanges = true;
+        }
+
+        if (CustomTunConfig4Singbox.IsNotEmpty())
+        {
+            item.TunConfig = CustomTunConfig4Singbox;
+            hasChanges = true;
+        }
+
+        if (hasChanges)
+        {
+            await ConfigHandler.SaveCustomConfigItem(_config, item);
+        }
+
+        return true;
+    }
+}

v2rayN/ServiceLib/ViewModels/MainWindowViewModel.cs

@@ -39,6 +39,7 @@ public class MainWindowViewModel : MyReactiveObject
 
     public ReactiveCommand<Unit, Unit> RoutingSettingCmd { get; }
     public ReactiveCommand<Unit, Unit> DNSSettingCmd { get; }
+    public ReactiveCommand<Unit, Unit> CustomConfigCmd { get; }
     public ReactiveCommand<Unit, Unit> GlobalHotkeySettingCmd { get; }
     public ReactiveCommand<Unit, Unit> RebootAsAdminCmd { get; }
     public ReactiveCommand<Unit, Unit> ClearServerStatisticsCmd { get; }
@@ -169,6 +170,10 @@ public class MainWindowViewModel : MyReactiveObject
         {
             await DNSSettingAsync();
         });
+        CustomConfigCmd = ReactiveCommand.CreateFromTask(async () =>
+        {
+            await CustomConfigAsync();
+        });
         GlobalHotkeySettingCmd = ReactiveCommand.CreateFromTask(async () =>
         {
             if (await _updateView?.Invoke(EViewAction.GlobalHotkeySettingWindow, null) == true)
@@ -220,6 +225,7 @@ public class MainWindowViewModel : MyReactiveObject
 
         await ConfigHandler.InitBuiltinRouting(_config);
         await ConfigHandler.InitBuiltinDNS(_config);
+        await ConfigHandler.InitBuiltinCustomConfig(_config);
         await ProfileExHandler.Instance.Init();
         await CoreHandler.Instance.Init(_config, UpdateHandler);
         TaskHandler.Instance.RegUpdateTask(_config, UpdateTaskHandler);
@@ -508,6 +514,15 @@ public class MainWindowViewModel : MyReactiveObject
         }
     }
 
+    private async Task CustomConfigAsync()
+    {
+        var ret = await _updateView?.Invoke(EViewAction.CustomConfigWindow, null);
+        if (ret == true)
+        {
+            await Reload();
+        }
+    }
+
     public async Task RebootAsAdmin()
     {
         ProcUtils.RebootAsAdmin();

v2rayN/v2rayN.Desktop/Views/CustomConfigWindow.axaml

@@ -0,0 +1,144 @@
+<Window
+    x:Class="v2rayN.Desktop.Views.CustomConfigWindow"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    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"
+    Title="{x:Static resx:ResUI.menuCustomConfig}"
+    Width="900"
+    Height="600"
+    x:DataType="vms:CustomConfigViewModel"
+    ShowInTaskbar="False"
+    WindowStartupLocation="CenterScreen"
+    mc:Ignorable="d">
+    <DockPanel Margin="{StaticResource Margin8}">
+        <StackPanel
+            Margin="{StaticResource Margin4}"
+            HorizontalAlignment="Center"
+            DockPanel.Dock="Bottom"
+            Orientation="Horizontal">
+            <Button
+                x:Name="btnSave"
+                Width="100"
+                Content="{x:Static resx:ResUI.TbConfirm}"
+                Cursor="Hand"
+                IsDefault="True" />
+            <Button
+                x:Name="btnCancel"
+                Width="100"
+                Margin="{StaticResource MarginLr8}"
+                Content="{x:Static resx:ResUI.TbCancel}"
+                Cursor="Hand"
+                IsCancel="True" />
+        </StackPanel>
+
+        <TabControl HorizontalContentAlignment="Stretch">
+            <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.TbRayCustomConfig}">
+                <Grid Margin="{StaticResource Margin4}">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+
+                    <TextBlock
+                        Grid.Row="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbRayCustomConfigDesc}" />
+                    
+                    <Grid Grid.Row="1">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="Auto" />
+                        </Grid.ColumnDefinitions>
+
+                        <TextBlock
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbCustomConfigEnable}" />
+                        <ToggleSwitch
+                            x:Name="rayCustomConfigEnable"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin4}"
+                            HorizontalAlignment="Left" />
+                    </Grid>
+
+                    <TextBox
+                        x:Name="rayCustomConfig"
+                        Grid.Row="2"
+                        HorizontalAlignment="Stretch"
+                        VerticalAlignment="Stretch"
+                        BorderThickness="1"
+                        Classes="TextArea"
+                        Margin="{StaticResource Margin4}"
+                        TextWrapping="Wrap"
+                        Watermark="xray json config" />
+                </Grid>
+            </TabItem>
+            <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.TbCustomConfigSingbox}">
+                <Grid Margin="{StaticResource Margin4}">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+
+                    <TextBlock
+                        Grid.Row="0"
+                        Margin="{StaticResource Margin4}"
+                        VerticalAlignment="Center"
+                        Text="{x:Static resx:ResUI.TbSBCustomConfigDesc}" />
+                    
+                    <Grid Grid.Row="1">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="Auto" />
+                        </Grid.ColumnDefinitions>
+
+                        <TextBlock
+                            Grid.Column="0"
+                            Margin="{StaticResource Margin4}"
+                            VerticalAlignment="Center"
+                            Text="{x:Static resx:ResUI.TbCustomConfigEnable}" />
+                        <ToggleSwitch
+                            x:Name="sbCustomConfigEnable"
+                            Grid.Column="1"
+                            Margin="{StaticResource Margin4}"
+                            HorizontalAlignment="Left" />
+                    </Grid>
+
+                    <Grid Grid.Row="2" Margin="{StaticResource Margin4}" ColumnDefinitions="*,10,*">
+
+                        <TextBox
+                            x:Name="sbCustomConfig"
+                            Grid.Column="0"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            BorderThickness="1"
+                            Classes="TextArea"
+                            Margin="{StaticResource Margin4}"
+                            TextWrapping="Wrap"
+                            Watermark="sing-box json config" />
+
+                        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" />
+
+                        <TextBox
+                            x:Name="sbCustomTunConfig"
+                            Grid.Column="2"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            BorderThickness="1"
+                            Classes="TextArea"
+                            Margin="{StaticResource Margin4}"
+                            TextWrapping="Wrap"
+                            Watermark="sing-box json tun config" />
+                    </Grid>
+                </Grid>
+            </TabItem>
+        </TabControl>
+    </DockPanel>
+</Window>

v2rayN/v2rayN.Desktop/Views/CustomConfigWindow.axaml.cs

@@ -0,0 +1,42 @@
+using System.Reactive.Disposables;
+using Avalonia.Interactivity;
+using ReactiveUI;
+using v2rayN.Desktop.Base;
+
+namespace v2rayN.Desktop.Views;
+
+public partial class CustomConfigWindow : WindowBase<CustomConfigViewModel>
+{
+    private static Config _config;
+
+    public CustomConfigWindow()
+    {
+        InitializeComponent();
+
+        _config = AppHandler.Instance.Config;
+        btnCancel.Click += (s, e) => this.Close();
+        ViewModel = new CustomConfigViewModel(UpdateViewHandler);
+
+        this.WhenActivated(disposables =>
+        {
+            this.Bind(ViewModel, vm => vm.EnableCustomConfig4Ray, v => v.rayCustomConfigEnable.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomConfig4Ray, v => v.rayCustomConfig.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.EnableCustomConfig4Singbox, v => v.sbCustomConfigEnable.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomConfig4Singbox, v => v.sbCustomConfig.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomTunConfig4Singbox, v => v.sbCustomTunConfig.Text).DisposeWith(disposables);
+
+            this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
+        });
+    }
+
+    private async Task<bool> UpdateViewHandler(EViewAction action, object? obj)
+    {
+        switch (action)
+        {
+            case EViewAction.CloseWindow:
+                this.Close(true);
+                break;
+        }
+        return await Task.FromResult(true);
+    }
+}

v2rayN/v2rayN.Desktop/Views/MainWindow.axaml

@@ -72,6 +72,7 @@
                         <MenuItem x:Name="menuOptionSetting" Header="{x:Static resx:ResUI.menuOptionSetting}" />
                         <MenuItem x:Name="menuRoutingSetting" Header="{x:Static resx:ResUI.menuRoutingSetting}" />
                         <MenuItem x:Name="menuDNSSetting" Header="{x:Static resx:ResUI.menuDNSSetting}" />
+                        <MenuItem x:Name="menuCustomConfig" Header="{x:Static resx:ResUI.menuCustomConfig}" />
                         <MenuItem x:Name="menuGlobalHotkeySetting" Header="{x:Static resx:ResUI.menuGlobalHotkeySetting}" />
                         <Separator />
                         <MenuItem x:Name="menuRebootAsAdmin" Header="{x:Static resx:ResUI.menuRebootAsAdmin}" />

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

@@ -100,6 +100,7 @@ public partial class MainWindow : WindowBase<MainWindowViewModel>
             this.BindCommand(ViewModel, vm => vm.OptionSettingCmd, v => v.menuOptionSetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.RoutingSettingCmd, v => v.menuRoutingSetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.DNSSettingCmd, v => v.menuDNSSetting).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.CustomConfigCmd, v => v.menuCustomConfig).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.GlobalHotkeySettingCmd, v => v.menuGlobalHotkeySetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.RebootAsAdminCmd, v => v.menuRebootAsAdmin).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.ClearServerStatisticsCmd, v => v.menuClearServerStatistics).DisposeWith(disposables);
@@ -190,6 +191,9 @@ public partial class MainWindow : WindowBase<MainWindowViewModel>
             case EViewAction.DNSSettingWindow:
                 return await new DNSSettingWindow().ShowDialog<bool>(this);
 
+            case EViewAction.CustomConfigWindow:
+                return await new CustomConfigWindow().ShowDialog<bool>(this);
+
             case EViewAction.RoutingSettingWindow:
                 return await new RoutingSettingWindow().ShowDialog<bool>(this);
 

v2rayN/v2rayN/Views/CustomConfigWindow.xaml

@@ -0,0 +1,167 @@
+<base:WindowBase
+    x:Class="v2rayN.Views.CustomConfigWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:base="clr-namespace:v2rayN.Base"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:reactiveui="http://reactiveui.net"
+    xmlns:resx="clr-namespace:ServiceLib.Resx;assembly=ServiceLib"
+    xmlns:vms="clr-namespace:ServiceLib.ViewModels;assembly=ServiceLib"
+    Title="{x:Static resx:ResUI.menuCustomConfig}"
+    Width="1000"
+    Height="700"
+    x:TypeArguments="vms:CustomConfigViewModel"
+    ShowInTaskbar="False"
+    Style="{StaticResource WindowGlobal}"
+    WindowStartupLocation="CenterScreen"
+    mc:Ignorable="d">
+    <DockPanel Margin="{StaticResource Margin8}">
+        <StackPanel
+            Margin="{StaticResource Margin4}"
+            HorizontalAlignment="Center"
+            DockPanel.Dock="Bottom"
+            Orientation="Horizontal">
+            <Button
+                x:Name="btnSave"
+                Width="100"
+                Content="{x:Static resx:ResUI.TbConfirm}"
+                Cursor="Hand"
+                IsDefault="True"
+                Style="{StaticResource DefButton}" />
+            <Button
+                x:Name="btnCancel"
+                Width="100"
+                Margin="{StaticResource MarginLeftRight8}"
+                Content="{x:Static resx:ResUI.TbCancel}"
+                Cursor="Hand"
+                IsCancel="true"
+                Style="{StaticResource DefButton}" />
+        </StackPanel>
+
+        <TabControl HorizontalContentAlignment="Left">
+
+            <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.TbRayCustomConfig}">
+                <Grid Margin="{StaticResource Margin8}">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+
+                    <TextBlock
+                        Grid.Row="0"
+                        Margin="{StaticResource Margin8}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbRayCustomConfigDesc}" />
+                    
+                    <Grid Grid.Row="1">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="Auto" />
+                        </Grid.ColumnDefinitions>
+
+                        <TextBlock
+                                Grid.Column="0"
+                                Margin="{StaticResource Margin8}"
+                                VerticalAlignment="Center"
+                                Style="{StaticResource ToolbarTextBlock}"
+                                Text="{x:Static resx:ResUI.TbCustomConfigEnable}" />
+                        <ToggleButton
+                                x:Name="rayCustomConfigEnable"
+                                Grid.Column="1"
+                                Margin="{StaticResource Margin8}"
+                                HorizontalAlignment="Left" />
+                    </Grid>
+
+                    <TextBox
+                            x:Name="rayCustomConfig"
+                            Grid.Row="2"
+                            Margin="{StaticResource Margin8}"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            materialDesign:HintAssist.Hint="xray json config"
+                            AcceptsReturn="True"
+                            BorderThickness="1"
+                            Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                            TextWrapping="Wrap"
+                            VerticalScrollBarVisibility="Auto" />
+                </Grid>
+            </TabItem>
+            <TabItem HorizontalAlignment="Left" Header="{x:Static resx:ResUI.TbCustomConfigSingbox}">
+                <Grid Margin="{StaticResource Margin8}">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+                    
+                    <TextBlock
+                        Grid.Row="0"
+                        Margin="{StaticResource Margin8}"
+                        VerticalAlignment="Center"
+                        Style="{StaticResource ToolbarTextBlock}"
+                        Text="{x:Static resx:ResUI.TbSBCustomConfigDesc}" />
+
+                    <Grid Grid.Row="1">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="Auto" />
+                            <ColumnDefinition Width="Auto" />
+                        </Grid.ColumnDefinitions>
+
+                        <TextBlock
+                                Grid.Column="0"
+                                Margin="{StaticResource Margin8}"
+                                VerticalAlignment="Center"
+                                Style="{StaticResource ToolbarTextBlock}"
+                                Text="{x:Static resx:ResUI.TbCustomConfigEnable}" />
+                        <ToggleButton
+                                x:Name="sbCustomConfigEnable"
+                                Grid.Column="1"
+                                Margin="{StaticResource Margin8}"
+                                HorizontalAlignment="Left" />
+                    </Grid>
+
+                    <Grid Grid.Row="2" Margin="{StaticResource Margin8}">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="1*" />
+                            <ColumnDefinition Width="10" />
+                            <ColumnDefinition Width="1*" />
+                        </Grid.ColumnDefinitions>
+
+                        <TextBox
+                                x:Name="sbCustomConfig"
+                                Grid.Column="0"
+                                Margin="{StaticResource Margin8}"
+                                HorizontalAlignment="Stretch"
+                                VerticalAlignment="Stretch"
+                                materialDesign:HintAssist.Hint="sing-box json config"
+                                AcceptsReturn="True"
+                                BorderThickness="1"
+                                Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                                TextWrapping="Wrap"
+                                VerticalScrollBarVisibility="Auto" />
+
+                        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" />
+
+                        <TextBox
+                                x:Name="sbCustomTunConfig"
+                                Grid.Column="2"
+                                Margin="{StaticResource Margin8}"
+                                HorizontalAlignment="Stretch"
+                                VerticalAlignment="Stretch"
+                                materialDesign:HintAssist.Hint="sing-box json tun config"
+                                AcceptsReturn="True"
+                                BorderThickness="1"
+                                Style="{StaticResource MaterialDesignOutlinedTextBox}"
+                                TextWrapping="Wrap"
+                                VerticalScrollBarVisibility="Auto" />
+
+                    </Grid>
+                </Grid>
+            </TabItem>
+        </TabControl>
+    </DockPanel>
+</base:WindowBase>

v2rayN/v2rayN/Views/CustomConfigWindow.xaml.cs

@@ -0,0 +1,43 @@
+using System.Reactive.Disposables;
+using System.Windows;
+using ReactiveUI;
+
+namespace v2rayN.Views;
+
+public partial class CustomConfigWindow
+{
+    private static Config _config;
+
+    public CustomConfigWindow()
+    {
+        InitializeComponent();
+
+        this.Owner = Application.Current.MainWindow;
+        _config = AppHandler.Instance.Config;
+
+        ViewModel = new CustomConfigViewModel(UpdateViewHandler);
+
+        this.WhenActivated(disposables =>
+        {
+            this.Bind(ViewModel, vm => vm.EnableCustomConfig4Ray, v => v.rayCustomConfigEnable.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomConfig4Ray, v => v.rayCustomConfig.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.EnableCustomConfig4Singbox, v => v.sbCustomConfigEnable.IsChecked).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomConfig4Singbox, v => v.sbCustomConfig.Text).DisposeWith(disposables);
+            this.Bind(ViewModel, vm => vm.CustomTunConfig4Singbox, v => v.sbCustomTunConfig.Text).DisposeWith(disposables);
+
+            this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
+        });
+        WindowsUtils.SetDarkBorder(this, AppHandler.Instance.Config.UiItem.CurrentTheme);
+    }
+
+    private async Task<bool> UpdateViewHandler(EViewAction action, object? obj)
+    {
+        switch (action)
+        {
+            case EViewAction.CloseWindow:
+                this.DialogResult = true;
+                break;
+        }
+        return await Task.FromResult(true);
+    }
+}

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -173,6 +173,10 @@
                                     x:Name="menuDNSSetting"
                                     Height="{StaticResource MenuItemHeight}"
                                     Header="{x:Static resx:ResUI.menuDNSSetting}" />
+                                <MenuItem
+                                    x:Name="menuCustomConfig"
+                                    Height="{StaticResource MenuItemHeight}"
+                                    Header="{x:Static resx:ResUI.menuCustomConfig}" />
                                 <MenuItem
                                     x:Name="menuGlobalHotkeySetting"
                                     Height="{StaticResource MenuItemHeight}"

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -97,6 +97,7 @@ public partial class MainWindow
             this.BindCommand(ViewModel, vm => vm.OptionSettingCmd, v => v.menuOptionSetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.RoutingSettingCmd, v => v.menuRoutingSetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.DNSSettingCmd, v => v.menuDNSSetting).DisposeWith(disposables);
+            this.BindCommand(ViewModel, vm => vm.CustomConfigCmd, v => v.menuCustomConfig).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.GlobalHotkeySettingCmd, v => v.menuGlobalHotkeySetting).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.RebootAsAdminCmd, v => v.menuRebootAsAdmin).DisposeWith(disposables);
             this.BindCommand(ViewModel, vm => vm.ClearServerStatisticsCmd, v => v.menuClearServerStatistics).DisposeWith(disposables);
@@ -186,6 +187,9 @@ public partial class MainWindow
             case EViewAction.OptionSettingWindow:
                 return (new OptionSettingWindow().ShowDialog() ?? false);
 
+            case EViewAction.CustomConfigWindow:
+                return (new CustomConfigWindow().ShowDialog() ?? false);
+
             case EViewAction.GlobalHotkeySettingWindow:
                 return (new GlobalHotkeySettingWindow().ShowDialog() ?? false);