PreCheck

v2rayN/ServiceLib/Handler/ConfigHandler.cs

@@ -1251,7 +1251,7 @@ public static class ConfigHandler
     public static async Task<ProfileItem?> GetPreSocksItem(Config config, ProfileItem node, ECoreType coreType)
     {
         ProfileItem? itemSocks = null;
-        if (node.ConfigType != EConfigType.Custom && coreType != ECoreType.sing_box && config.TunModeItem.EnableTun)
+        if (node.ConfigType != EConfigType.Custom && node.ConfigType < EConfigType.Group && coreType != ECoreType.sing_box && config.TunModeItem.EnableTun)
         {
             itemSocks = new ProfileItem()
             {
@@ -1262,7 +1262,7 @@ public static class ConfigHandler
                 Port = AppManager.Instance.GetLocalPort(EInboundProtocol.socks)
             };
         }
-        else if (node.ConfigType == EConfigType.Custom && node.PreSocksPort > 0)
+        else if (node.ConfigType == EConfigType.Custom && node.ConfigType < EConfigType.Group && node.PreSocksPort > 0)
         {
             var preCoreType = config.RunningCoreType = config.TunModeItem.EnableTun ? ECoreType.sing_box : ECoreType.Xray;
             itemSocks = new ProfileItem()

v2rayN/ServiceLib/Models/ProfileItem.cs

@@ -32,19 +32,19 @@ public class ProfileItem : ReactiveObject
     public string GetSummary()
     {
         var summary = $"[{(ConfigType).ToString()}] ";
-        if (IsComplex())
+        var arrAddr = Address.Contains(':') ? Address.Split(':') : Address.Split('.');
+        var addr = arrAddr.Length switch
+        {
+            > 2 => $"{arrAddr.First()}***{arrAddr.Last()}",
+            > 1 => $"***{arrAddr.Last()}",
+            _ => Address
+        };
+        if (ConfigType is EConfigType.Custom or > EConfigType.Group)
         {
             summary += $"[{CoreType.ToString()}]{Remarks}";
         }
         else
         {
-            var arrAddr = Address.Contains(':') ? Address.Split(':') : Address.Split('.');
-            var addr = arrAddr.Length switch
-            {
-                > 2 => $"{arrAddr.First()}***{arrAddr.Last()}",
-                > 1 => $"***{arrAddr.Last()}",
-                _ => Address
-            };
             summary += $"{Remarks}({addr}:{Port})";
         }
         return summary;
@@ -64,51 +64,6 @@ public class ProfileItem : ReactiveObject
         return Network.TrimEx();
     }
 
-    public bool IsComplex()
-    {
-        return ConfigType is EConfigType.Custom or > EConfigType.Group;
-    }
-
-    public bool IsValid()
-    {
-        if (IsComplex())
-            return true;
-
-        if (Address.IsNullOrEmpty() || Port is <= 0 or >= 65536)
-            return false;
-
-        switch (ConfigType)
-        {
-            case EConfigType.VMess:
-                if (Id.IsNullOrEmpty() || !Utils.IsGuidByParse(Id))
-                    return false;
-                break;
-
-            case EConfigType.VLESS:
-                if (Id.IsNullOrEmpty() || (!Utils.IsGuidByParse(Id) && Id.Length > 30))
-                    return false;
-                if (!Global.Flows.Contains(Flow))
-                    return false;
-                break;
-
-            case EConfigType.Shadowsocks:
-                if (Id.IsNullOrEmpty())
-                    return false;
-                if (string.IsNullOrEmpty(Security) || !Global.SsSecuritiesInSingbox.Contains(Security))
-                    return false;
-                break;
-        }
-
-        if ((ConfigType is EConfigType.VLESS or EConfigType.Trojan)
-            && StreamSecurity == Global.StreamSecurityReality
-            && PublicKey.IsNullOrEmpty())
-        {
-            return false;
-        }
-
-        return true;
-    }
-
     #endregion function
 
     [PrimaryKey]

v2rayN/ServiceLib/Resx/ResUI.Designer.cs

@@ -303,15 +303,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 The group &quot;{0}&quot; cannot reference itself. 的本地化字符串。
-        /// </summary>
-        public static string GroupSelfReference {
-            get {
-                return ResourceManager.GetString("GroupSelfReference", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 This is not the correct configuration, please check 的本地化字符串。
         /// </summary>
@@ -339,15 +330,6 @@ namespace ServiceLib.Resx {
             }
         }
         
-        /// <summary>
-        ///   查找类似 The {0} property is invalid, please check. 的本地化字符串。
-        /// </summary>
-        public static string InvalidProperty {
-            get {
-                return ResourceManager.GetString("InvalidProperty", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   查找类似 Invalid address (URL) 的本地化字符串。
         /// </summary>

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

@@ -1587,10 +1587,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>Group '{0}' is empty. Please add at least one node.</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>The {0} property is invalid, please check.</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>The group "{0}" cannot reference itself.</value>
-  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.hu.resx

@@ -1587,10 +1587,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>Group '{0}' is empty. Please add at least one node.</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>The {0} property is invalid, please check.</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>The group "{0}" cannot reference itself.</value>
-  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.resx

@@ -1587,10 +1587,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>Group '{0}' is empty. Please add at least one node.</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>The {0} property is invalid, please check.</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>The group "{0}" cannot reference itself.</value>
-  </data>
 </root>

v2rayN/ServiceLib/Resx/ResUI.ru.resx

@@ -1587,10 +1587,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>Group '{0}' is empty. Please add at least one node.</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>The {0} property is invalid, please check.</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>The group "{0}" cannot reference itself.</value>
-  </data>
 </root>

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

@@ -1584,10 +1584,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>组“{0}”为空。请至少添加一个节点。</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>{0}属性无效，请检查</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>{0} 分组不能引用自身</value>
-  </data>
 </root>

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

@@ -1584,10 +1584,4 @@
   <data name="GroupEmpty" xml:space="preserve">
     <value>Group '{0}' is empty. Please add at least one node.</value>
   </data>
-  <data name="InvalidProperty" xml:space="preserve">
-    <value>The {0} property is invalid, please check.</value>
-  </data>
-  <data name="GroupSelfReference" xml:space="preserve">
-    <value>The group "{0}" cannot reference itself.</value>
-  </data>
 </root>

v2rayN/ServiceLib/Services/ActionPrecheckService.cs

@@ -65,56 +65,6 @@ public class ActionPrecheckService(Config config)
             return errors;
         }
 
-        if (!item.IsComplex())
-        {
-            if (item.Address.IsNullOrEmpty())
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "Address"));
-                return errors;
-            }
-
-            if (item.Port is <= 0 or >= 65536)
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "Port"));
-                return errors;
-            }
-
-
-            switch (item.ConfigType)
-            {
-                case EConfigType.VMess:
-                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    break;
-
-                case EConfigType.VLESS:
-                    if (item.Id.IsNullOrEmpty() || (!Utils.IsGuidByParse(item.Id) && item.Id.Length > 30))
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    if (!Global.Flows.Contains(item.Flow))
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Flow"));
-                    break;
-
-                case EConfigType.Shadowsocks:
-                    if (item.Id.IsNullOrEmpty())
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Id"));
-                    if (string.IsNullOrEmpty(item.Security) || !Global.SsSecuritiesInSingbox.Contains(item.Security))
-                        errors.Add(string.Format(ResUI.InvalidProperty, "Security"));
-                    break;
-            }
-
-            if ((item.ConfigType is EConfigType.VLESS or EConfigType.Trojan)
-                && item.StreamSecurity == Global.StreamSecurityReality
-                && item.PublicKey.IsNullOrEmpty())
-            {
-                errors.Add(string.Format(ResUI.InvalidProperty, "PublicKey"));
-            }
-
-            if (errors.Count > 0)
-            {
-                return errors;
-            }
-        }
-
         if (item.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
         {
             ProfileGroupItemManager.Instance.TryGet(item.IndexId, out var group);
@@ -126,7 +76,6 @@ public class ActionPrecheckService(Config config)
             
             foreach (var child in Utils.String2List(group.ChildItems))
             {
-                var childErrors = new List<string>();
                 if (child.IsNullOrEmpty())
                 {
                     continue;
@@ -135,24 +84,11 @@ public class ActionPrecheckService(Config config)
                 var childItem = await AppManager.Instance.GetProfileItem(child);
                 if (childItem is null)
                 {
-                    childErrors.Add(string.Format(ResUI.NodeTagNotExist, child));
+                    errors.Add(string.Format(ResUI.NodeTagNotExist, child));
                     continue;
                 }
-
-                // self-reference check
-                if (childItem.IndexId == item.IndexId)
-                {
-                    childErrors.Add(string.Format(ResUI.GroupSelfReference, childItem.Remarks));
-                    continue;
-                }
-
-                if (childItem.ConfigType is EConfigType.Custom or EConfigType.ProxyChain)
-                {
-                    childErrors.Add(string.Format(ResUI.InvalidProperty, childItem.Remarks));
-                    continue;
-                }
-
-                childErrors.AddRange(await ValidateNodeAndCoreSupport(childItem, coreType));
+                
+                var childErrors = await ValidateNodeAndCoreSupport(childItem, coreType);
                 errors.AddRange(childErrors);
             }
             return errors;
@@ -187,7 +123,7 @@ public class ActionPrecheckService(Config config)
             }
         }
 
-        return errors.Select(s => $"{item.Remarks}: {s}").ToList();
+        return errors;
     }
 
     private async Task<List<string>> ValidateRelatedNodesExistAndValid(ProfileItem? item)

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

@@ -15,8 +15,35 @@ public partial class CoreConfigSingboxService(Config config)
         var ret = new RetResult();
         try
         {
+            if (node?.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
+            {
+                ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
+                if (profileGroupItem == null || profileGroupItem.ChildItems.IsNullOrEmpty())
+                {
+                    ret.Msg = ResUI.CheckServerSettings;
+                    return ret;
+                }
+                var childProfiles = (await Task.WhenAll(
+                        Utils.String2List(profileGroupItem.ChildItems)
+                        .Where(p => !p.IsNullOrEmpty())
+                        .Select(AppManager.Instance.GetProfileItem)
+                    )).Where(p => p != null).ToList();
+                if (childProfiles.Count <= 0)
+                {
+                    ret.Msg = ResUI.CheckServerSettings;
+                    return ret;
+                }
+                switch (node.ConfigType)
+                {
+                    case EConfigType.PolicyGroup:
+                        return await GenerateClientMultipleLoadConfig(childProfiles, profileGroupItem.MultipleLoad);
+                    case EConfigType.ProxyChain:
+                        return await GenerateClientChainConfig(childProfiles);
+                }
+            }
+
             if (node == null
-                || !node.IsValid())
+                || node.Port <= 0)
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
@@ -28,17 +55,6 @@ public partial class CoreConfigSingboxService(Config config)
             }
 
             ret.Msg = ResUI.InitialConfiguration;
-            
-            if (node?.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
-            {
-                switch (node.ConfigType)
-                {
-                    case EConfigType.PolicyGroup:
-                        return await GenerateClientMultipleLoadConfig(node);
-                    case EConfigType.ProxyChain:
-                        return await GenerateClientChainConfig(node);
-                }
-            }
 
             var result = EmbedUtils.GetEmbedText(Global.SingboxSampleClient);
             if (result.IsNullOrEmpty())
@@ -153,9 +169,12 @@ public partial class CoreConfigSingboxService(Config config)
                     continue;
                 }
                 var item = await AppManager.Instance.GetProfileItem(it.IndexId);
-                if (item is null || item.IsComplex() || !item.IsValid())
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
                 {
-                    continue;
+                    if (item is null || item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
                 }
 
                 //find unused port
@@ -195,6 +214,27 @@ public partial class CoreConfigSingboxService(Config config)
                 singboxConfig.inbounds.Add(inbound);
 
                 //outbound
+                if (item is null)
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                    && !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS
+                 && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VLESS or EConfigType.Trojan
+                    && item.StreamSecurity == Global.StreamSecurityReality
+                    && item.PublicKey.IsNullOrEmpty())
+                {
+                    continue;
+                }
+
                 var server = await GenServer(item);
                 if (server is null)
                 {
@@ -253,8 +293,7 @@ public partial class CoreConfigSingboxService(Config config)
         var ret = new RetResult();
         try
         {
-            if (node == null
-                || !node.IsValid())
+            if (node is not { Port: > 0 })
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
@@ -332,7 +371,7 @@ public partial class CoreConfigSingboxService(Config config)
         }
     }
 
-    public async Task<RetResult> GenerateClientMultipleLoadConfig(ProfileItem parentNode)
+    public async Task<RetResult> GenerateClientMultipleLoadConfig(List<ProfileItem> selecteds, EMultipleLoad multipleLoad)
     {
         var ret = new RetResult();
         try
@@ -366,12 +405,53 @@ public partial class CoreConfigSingboxService(Config config)
             await GenRouting(singboxConfig);
             await GenExperimental(singboxConfig);
 
-            var groupRet = await GenGroupOutbound(parentNode, singboxConfig);
-            if (groupRet != 0)
+            var proxyProfiles = new List<ProfileItem>();
+            foreach (var it in selecteds)
+            {
+                if (it.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
+                {
+                    var itemGroup = await AppManager.Instance.GetProfileItem(it.IndexId);
+                    proxyProfiles.Add(itemGroup);
+                }
+                if (!Global.SingboxSupportConfigType.Contains(it.ConfigType))
+                {
+                    continue;
+                }
+                if (it.Port <= 0)
+                {
+                    continue;
+                }
+                var item = await AppManager.Instance.GetProfileItem(it.IndexId);
+                if (item is null)
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
+                {
+                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                  && !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+
+                //outbound
+                proxyProfiles.Add(item);
+            }
+            if (proxyProfiles.Count <= 0)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
             }
+            await GenOutboundsListWithChain(proxyProfiles, singboxConfig, multipleLoad);
 
             await GenDns(null, singboxConfig);
             await ConvertGeo2Ruleset(singboxConfig);
@@ -389,7 +469,7 @@ public partial class CoreConfigSingboxService(Config config)
         }
     }
 
-    public async Task<RetResult> GenerateClientChainConfig(ProfileItem parentNode)
+    public async Task<RetResult> GenerateClientChainConfig(List<ProfileItem> selecteds)
     {
         var ret = new RetResult();
         try
@@ -423,12 +503,48 @@ public partial class CoreConfigSingboxService(Config config)
             await GenExperimental(singboxConfig);
             singboxConfig.outbounds.RemoveAt(0);
 
-            var groupRet = await GenGroupOutbound(parentNode, singboxConfig);
-            if (groupRet != 0)
+            var proxyProfiles = new List<ProfileItem>();
+            foreach (var it in selecteds)
+            {
+                if (!Global.SingboxSupportConfigType.Contains(it.ConfigType))
+                {
+                    continue;
+                }
+                if (it.Port <= 0)
+                {
+                    continue;
+                }
+                var item = await AppManager.Instance.GetProfileItem(it.IndexId);
+                if (item is null)
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
+                {
+                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                  && !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+
+                //outbound
+                proxyProfiles.Add(item);
+            }
+            if (proxyProfiles.Count <= 0)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
             }
+            await GenChainOutboundsList(proxyProfiles, singboxConfig);
 
             await GenDns(null, singboxConfig);
             await ConvertGeo2Ruleset(singboxConfig);

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

@@ -204,67 +204,6 @@ public partial class CoreConfigSingboxService
         return await Task.FromResult<BaseServer4Sbox?>(null);
     }
 
-    private async Task<int> GenGroupOutbound(ProfileItem node, SingboxConfig singboxConfig, string baseTagName = Global.ProxyTag, bool ignoreOriginChain = false)
-    {
-        try
-        {
-            if (node.ConfigType is not (EConfigType.PolicyGroup or EConfigType.ProxyChain))
-            {
-                return -1;
-            }
-            ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
-            if (profileGroupItem is null || profileGroupItem.ChildItems.IsNullOrEmpty())
-            {
-                return -1;
-            }
-            // remove custom nodes
-            // remove group nodes for proxy chain
-            // avoid self-reference
-            var childProfiles = (await Task.WhenAll(
-                    Utils.String2List(profileGroupItem.ChildItems)
-                        .Where(p => !p.IsNullOrEmpty())
-                        .Select(AppManager.Instance.GetProfileItem)
-                ))
-                .Where(p =>
-                    p != null
-                    && p.IsValid()
-                    && p.ConfigType != EConfigType.Custom
-                    && (node.ConfigType == EConfigType.PolicyGroup || p.ConfigType < EConfigType.Group)
-                    && p.IndexId != node.IndexId
-                )
-                .ToList();
-
-            if (childProfiles.Count <= 0)
-            {
-                return -1;
-            }
-            switch (node.ConfigType)
-            {
-                case EConfigType.PolicyGroup:
-                    if (ignoreOriginChain)
-                    {
-                        await GenOutboundsList(childProfiles, singboxConfig, profileGroupItem.MultipleLoad, baseTagName);
-                    }
-                    else
-                    {
-                        await GenOutboundsListWithChain(childProfiles, singboxConfig, profileGroupItem.MultipleLoad, baseTagName);
-                    }
-
-                    break;
-                case EConfigType.ProxyChain:
-                    await GenChainOutboundsList(childProfiles, singboxConfig, baseTagName);
-                    break;
-                default:
-                    break;
-            }
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-        return await Task.FromResult(0);
-    }
-
     private async Task<int> GenOutboundMux(ProfileItem node, Outbound4Sbox outbound)
     {
         try

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

@@ -385,8 +385,29 @@ public partial class CoreConfigSingboxService
 
         if (node.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
         {
+            ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
+            if (profileGroupItem == null || profileGroupItem.ChildItems.IsNullOrEmpty())
+            {
+                return Global.ProxyTag;
+            }
+            var childProfiles = (await Task.WhenAll(
+                    Utils.String2List(profileGroupItem.ChildItems)
+                    .Where(p => !p.IsNullOrEmpty())
+                    .Select(AppManager.Instance.GetProfileItem)
+                )).Where(p => p != null).ToList();
+            if (childProfiles.Count <= 0)
+            {
+                return Global.ProxyTag;
+            }
             var childBaseTagName = $"{Global.ProxyTag}-{node.IndexId}";
-            var ret = await GenGroupOutbound(node, singboxConfig, childBaseTagName);
+            var ret = node.ConfigType switch
+            {
+                EConfigType.PolicyGroup =>
+                    await GenOutboundsListWithChain(childProfiles, singboxConfig, profileGroupItem.MultipleLoad, childBaseTagName),
+                EConfigType.ProxyChain =>
+                    await GenChainOutboundsList(childProfiles, singboxConfig, childBaseTagName),
+                _ => throw new NotImplementedException()
+            };
             if (ret == 0)
             {
                 return childBaseTagName;

v2rayN/ServiceLib/Services/CoreConfig/V2ray/CoreConfigV2rayService.cs

@@ -15,8 +15,35 @@ public partial class CoreConfigV2rayService(Config config)
         var ret = new RetResult();
         try
         {
+            if (node?.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
+            {
+                ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
+                if (profileGroupItem == null || profileGroupItem.ChildItems.IsNullOrEmpty())
+                {
+                    ret.Msg = ResUI.CheckServerSettings;
+                    return ret;
+                }
+                var childProfiles = (await Task.WhenAll(
+                        Utils.String2List(profileGroupItem.ChildItems)
+                        .Where(p => !p.IsNullOrEmpty())
+                        .Select(AppManager.Instance.GetProfileItem)
+                    )).Where(p => p != null).ToList();
+                if (childProfiles.Count <= 0)
+                {
+                    ret.Msg = ResUI.CheckServerSettings;
+                    return ret;
+                }
+                switch (node.ConfigType)
+                {
+                    case EConfigType.PolicyGroup:
+                        return await GenerateClientMultipleLoadConfig(childProfiles, profileGroupItem.MultipleLoad);
+                    case EConfigType.ProxyChain:
+                        return await GenerateClientChainConfig(childProfiles);
+                }
+            }
+
             if (node == null
-                || !node.IsValid())
+                || node.Port <= 0)
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
@@ -30,17 +57,6 @@ public partial class CoreConfigV2rayService(Config config)
 
             ret.Msg = ResUI.InitialConfiguration;
 
-            if (node?.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
-            {
-                switch (node.ConfigType)
-                {
-                    case EConfigType.PolicyGroup:
-                        return await GenerateClientMultipleLoadConfig(node);
-                    case EConfigType.ProxyChain:
-                        return await GenerateClientChainConfig(node);
-                }
-            }
-
             var result = EmbedUtils.GetEmbedText(Global.V2raySampleClient);
             if (result.IsNullOrEmpty())
             {
@@ -82,7 +98,7 @@ public partial class CoreConfigV2rayService(Config config)
         }
     }
 
-    public async Task<RetResult> GenerateClientMultipleLoadConfig(ProfileItem parentNode)
+    public async Task<RetResult> GenerateClientMultipleLoadConfig(List<ProfileItem> selecteds, EMultipleLoad multipleLoad)
     {
         var ret = new RetResult();
 
@@ -118,12 +134,57 @@ public partial class CoreConfigV2rayService(Config config)
             await GenDns(null, v2rayConfig);
             await GenStatistic(v2rayConfig);
 
-            var groupRet = await GenGroupOutbound(parentNode, v2rayConfig);
-            if (groupRet != 0)
+            var proxyProfiles = new List<ProfileItem>();
+            foreach (var it in selecteds)
+            {
+                if (it.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
+                {
+                    var itemGroup = await AppManager.Instance.GetProfileItem(it.IndexId);
+                    proxyProfiles.Add(itemGroup);
+                }
+                if (!Global.XraySupportConfigType.Contains(it.ConfigType))
+                {
+                    continue;
+                }
+                if (it.Port <= 0)
+                {
+                    continue;
+                }
+                var item = await AppManager.Instance.GetProfileItem(it.IndexId);
+                if (item is null)
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
+                {
+                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                  && !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+
+                //outbound
+                proxyProfiles.Add(item);
+            }
+            if (proxyProfiles.Count <= 0)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
             }
+            await GenOutboundsListWithChain(proxyProfiles, v2rayConfig);
+
+            //add balancers
+            await GenObservatory(v2rayConfig, multipleLoad);
+            await GenBalancer(v2rayConfig, multipleLoad);
 
             var defaultBalancerTag = $"{Global.ProxyTag}{Global.BalancerTagSuffix}";
 
@@ -187,7 +248,7 @@ public partial class CoreConfigV2rayService(Config config)
         }
     }
 
-    public async Task<RetResult> GenerateClientChainConfig(ProfileItem parentNode)
+    public async Task<RetResult> GenerateClientChainConfig(List<ProfileItem> selecteds)
     {
         var ret = new RetResult();
 
@@ -223,12 +284,48 @@ public partial class CoreConfigV2rayService(Config config)
             await GenStatistic(v2rayConfig);
             v2rayConfig.outbounds.RemoveAt(0);
 
-            var groupRet = await GenGroupOutbound(parentNode, v2rayConfig);
-            if (groupRet != 0)
+            var proxyProfiles = new List<ProfileItem>();
+            foreach (var it in selecteds)
+            {
+                if (!Global.XraySupportConfigType.Contains(it.ConfigType))
+                {
+                    continue;
+                }
+                if (it.Port <= 0)
+                {
+                    continue;
+                }
+                var item = await AppManager.Instance.GetProfileItem(it.IndexId);
+                if (item is null)
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
+                {
+                    if (item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                  && !Global.SsSecuritiesInSingbox.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+
+                //outbound
+                proxyProfiles.Add(item);
+            }
+            if (proxyProfiles.Count <= 0)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
             }
+            await GenChainOutboundsList(proxyProfiles, v2rayConfig);
 
             ret.Success = true;
 
@@ -301,9 +398,12 @@ public partial class CoreConfigV2rayService(Config config)
                     continue;
                 }
                 var item = await AppManager.Instance.GetProfileItem(it.IndexId);
-                if (item is null || item.IsComplex() || !item.IsValid())
+                if (it.ConfigType is EConfigType.VMess or EConfigType.VLESS)
                 {
-                    continue;
+                    if (item is null || item.Id.IsNullOrEmpty() || !Utils.IsGuidByParse(item.Id))
+                    {
+                        continue;
+                    }
                 }
 
                 //find unused port
@@ -332,6 +432,28 @@ public partial class CoreConfigV2rayService(Config config)
                 it.Port = port;
                 it.AllowTest = true;
 
+                //outbound
+                if (item is null)
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.Shadowsocks
+                    && !Global.SsSecuritiesInXray.Contains(item.Security))
+                {
+                    continue;
+                }
+                if (item.ConfigType == EConfigType.VLESS
+                 && !Global.Flows.Contains(item.Flow))
+                {
+                    continue;
+                }
+                if (it.ConfigType is EConfigType.VLESS or EConfigType.Trojan
+                    && item.StreamSecurity == Global.StreamSecurityReality
+                    && item.PublicKey.IsNullOrEmpty())
+                {
+                    continue;
+                }
+
                 //inbound
                 Inbounds4Ray inbound = new()
                 {
@@ -342,7 +464,6 @@ public partial class CoreConfigV2rayService(Config config)
                 inbound.tag = inbound.protocol + inbound.port.ToString();
                 v2rayConfig.inbounds.Add(inbound);
 
-                //outbound
                 var outbound = JsonUtils.Deserialize<Outbounds4Ray>(txtOutbound);
                 await GenOutbound(item, outbound);
                 outbound.tag = Global.ProxyTag + inbound.port.ToString();
@@ -376,8 +497,7 @@ public partial class CoreConfigV2rayService(Config config)
         var ret = new RetResult();
         try
         {
-            if (node == null
-                || !node.IsValid())
+            if (node is not { Port: > 0 })
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;

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

@@ -480,69 +480,6 @@ public partial class CoreConfigV2rayService
         return 0;
     }
 
-    private async Task<int> GenGroupOutbound(ProfileItem node, V2rayConfig v2rayConfig, string baseTagName = Global.ProxyTag, bool ignoreOriginChain = false)
-    {
-        try
-        {
-            if (node.ConfigType is not (EConfigType.PolicyGroup or EConfigType.ProxyChain))
-            {
-                return -1;
-            }
-            ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
-            if (profileGroupItem is null || profileGroupItem.ChildItems.IsNullOrEmpty())
-            {
-                return -1;
-            }
-            // remove custom nodes
-            // remove group nodes for proxy chain
-            var childProfiles = (await Task.WhenAll(
-                    Utils.String2List(profileGroupItem.ChildItems)
-                        .Where(p => !p.IsNullOrEmpty())
-                        .Select(AppManager.Instance.GetProfileItem)
-                ))
-                .Where(p =>
-                    p != null &&
-                    p.IsValid() &&
-                    p.ConfigType != EConfigType.Custom &&
-                    (node.ConfigType == EConfigType.PolicyGroup || p.ConfigType < EConfigType.Group)
-                )
-                .ToList();
-
-            if (childProfiles.Count <= 0)
-            {
-                return -1;
-            }
-            switch (node.ConfigType)
-            {
-                case EConfigType.PolicyGroup:
-                    if (ignoreOriginChain)
-                    {
-                        await GenOutboundsList(childProfiles, v2rayConfig, baseTagName);
-                    }
-                    else
-                    {
-                        await GenOutboundsListWithChain(childProfiles, v2rayConfig, baseTagName);
-                    }
-                    break;
-                case EConfigType.ProxyChain:
-                    await GenChainOutboundsList(childProfiles, v2rayConfig, baseTagName);
-                    break;
-                default:
-                    break;
-            }
-
-            //add balancers
-            await GenObservatory(v2rayConfig, profileGroupItem.MultipleLoad, baseTagName);
-            await GenBalancer(v2rayConfig, profileGroupItem.MultipleLoad, baseTagName);
-
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-        }
-        return await Task.FromResult(0);
-    }
-
     private async Task<int> GenMoreOutbounds(ProfileItem node, V2rayConfig v2rayConfig)
     {
         //fragment proxy

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

@@ -141,8 +141,33 @@ public partial class CoreConfigV2rayService
 
         if (node.ConfigType is EConfigType.PolicyGroup or EConfigType.ProxyChain)
         {
+            ProfileGroupItemManager.Instance.TryGet(node.IndexId, out var profileGroupItem);
+            if (profileGroupItem == null || profileGroupItem.ChildItems.IsNullOrEmpty())
+            {
+                return Global.ProxyTag;
+            }
+            var childProfiles = (await Task.WhenAll(
+                    Utils.String2List(profileGroupItem.ChildItems)
+                    .Where(p => !p.IsNullOrEmpty())
+                    .Select(AppManager.Instance.GetProfileItem)
+                )).Where(p => p != null).ToList();
+            if (childProfiles.Count <= 0)
+            {
+                return Global.ProxyTag;
+            }
             var childBaseTagName = $"{Global.ProxyTag}-{node.IndexId}";
-            var ret = await GenGroupOutbound(node, v2rayConfig, childBaseTagName);
+            var ret = node.ConfigType switch
+            {
+                EConfigType.PolicyGroup =>
+                    await GenOutboundsListWithChain(childProfiles, v2rayConfig, childBaseTagName),
+                EConfigType.ProxyChain =>
+                    await GenChainOutboundsList(childProfiles, v2rayConfig, childBaseTagName),
+                _ => throw new NotImplementedException()
+            };
+            if (node.ConfigType == EConfigType.PolicyGroup)
+            {
+                await GenBalancer(v2rayConfig, profileGroupItem.MultipleLoad, childBaseTagName);
+            }
             if (ret == 0)
             {
                 return childBaseTagName;

v2rayN/v2rayN/Views/AddGroupServerWindow.xaml.cs

@@ -59,7 +59,6 @@ public partial class AddGroupServerWindow
 
             this.BindCommand(ViewModel, vm => vm.SaveCmd, v => v.btnSave).DisposeWith(disposables);
         });
-        WindowsUtils.SetDarkBorder(this, AppManager.Instance.Config.UiItem.CurrentTheme);
     }
 
     private async Task<bool> UpdateViewHandler(EViewAction action, object? obj)