Merge f7409053cd into b5800f7dfc

v2rayN/ServiceLib/Global.cs

@@ -15,7 +15,6 @@ public class Global
     public const string CoreConfigFileName = "config.json";
     public const string CorePreConfigFileName = "configPre.json";
     public const string CoreSpeedtestConfigFileName = "configTest{0}.json";
-    public const string CoreMultipleLoadConfigFileName = "configMultipleLoad.json";
     public const string ClashMixinConfigFileName = "Mixin.yaml";
 
     public const string NamespaceSample = "ServiceLib.Sample.";

v2rayN/ServiceLib/Handler/CoreConfigHandler.cs

@@ -18,7 +18,6 @@ public static class CoreConfigHandler
             result = node.CoreType switch
             {
                 ECoreType.mihomo => await new CoreConfigClashService(config).GenerateClientCustomConfig(node, fileName),
-                ECoreType.sing_box => await new CoreConfigSingboxService(context).GenerateClientCustomConfig(fileName),
                 _ => await GenerateClientCustomConfig(node, fileName)
             };
         }
@@ -95,13 +94,17 @@ public static class CoreConfigHandler
     {
         var result = new RetResult();
         var context = await BuildCoreConfigContext(config, new());
-        foreach (var serverTestItem in selecteds.Where(serverTestItem => !serverTestItem.IndexId.IsNullOrEmpty()))
+        var ids = selecteds.Where(serverTestItem => !serverTestItem.IndexId.IsNullOrEmpty())
+            .Select(serverTestItem => serverTestItem.IndexId);
+        var nodes = await AppManager.Instance.GetProfileItemsByIndexIds(ids);
+        foreach (var node in nodes)
         {
-            var node = await AppManager.Instance.GetProfileItem(serverTestItem.IndexId!);
-            if (node != null)
+            var actNode = await FillNodeContext(context, node, true);
+            if (node.IndexId == actNode.IndexId)
             {
-                await FillNodeContext(context, node, false);
+                continue;
             }
+            context.ServerTestItemMap[node.IndexId] = actNode.IndexId;
         }
         if (coreType == ECoreType.sing_box)
         {
@@ -172,7 +175,8 @@ public static class CoreConfigHandler
                 var ruleOutboundNode = await AppManager.Instance.GetProfileItemViaRemarks(ruleItem.OutboundTag);
                 if (ruleOutboundNode != null)
                 {
-                    await FillNodeContext(context, ruleOutboundNode);
+                    var ruleOutboundNodeAct = await FillNodeContext(context, ruleOutboundNode, false);
+                    context.AllProxiesMap[$"remark:{ruleItem.OutboundTag}"] = ruleOutboundNodeAct;
                 }
             }
         }
@@ -185,35 +189,41 @@ public static class CoreConfigHandler
         {
             return node;
         }
-        context.AllProxiesMap[node.IndexId] = node;
+        var newItems = new List<ProfileItem> { node };
         if (node.ConfigType.IsGroupType())
         {
-            var groupChildList = await GroupProfileManager.GetAllChildProfileItems(node);
-            foreach (var childItem in groupChildList)
+            var (groupChildList, _) = await GroupProfileManager.GetChildProfileItems(node);
+            foreach (var childItem in groupChildList.Where(childItem => !context.AllProxiesMap.ContainsKey(childItem.IndexId)))
             {
-                context.AllProxiesMap[childItem.IndexId] = childItem;
+                await FillNodeContext(context, childItem, false);
             }
+            node.SetProtocolExtra(node.GetProtocolExtra() with
+            {
+                ChildItems = Utils.List2String(groupChildList.Select(n => n.IndexId).ToList()),
+            });
+            newItems.AddRange(groupChildList);
         }
+        context.AllProxiesMap[node.IndexId] = node;
 
-        foreach (var profileItemPair in context.AllProxiesMap)
+        foreach (var item in newItems)
         {
-            var address = profileItemPair.Value.Address;
+            var address = item.Address;
             if (Utils.IsDomain(address))
             {
                 context.ProtectDomainList.Add(address);
             }
 
-            if (profileItemPair.Value.EchConfigList.IsNullOrEmpty())
+            if (item.EchConfigList.IsNullOrEmpty())
             {
                 continue;
             }
 
-            var echQuerySni = profileItemPair.Value.Sni;
-            if (profileItemPair.Value.StreamSecurity == Global.StreamSecurity
-                && profileItemPair.Value.EchConfigList?.Contains("://") == true)
+            var echQuerySni = item.Sni;
+            if (item.StreamSecurity == Global.StreamSecurity
+                && item.EchConfigList?.Contains("://") == true)
             {
-                var idx = profileItemPair.Value.EchConfigList.IndexOf('+');
-                echQuerySni = idx > 0 ? profileItemPair.Value.EchConfigList[..idx] : profileItemPair.Value.Sni;
+                var idx = item.EchConfigList.IndexOf('+');
+                echQuerySni = idx > 0 ? item.EchConfigList[..idx] : item.Sni;
             }
             if (!Utils.IsDomain(echQuerySni))
             {

v2rayN/ServiceLib/Manager/AppManager.cs

@@ -230,6 +230,18 @@ public sealed class AppManager
         return await SQLiteHelper.Instance.TableAsync<ProfileItem>().FirstOrDefaultAsync(it => it.IndexId == indexId);
     }
 
+    public async Task<List<ProfileItem>> GetProfileItemsByIndexIds(IEnumerable<string> indexIds)
+    {
+        var ids = indexIds.Where(id => !id.IsNullOrEmpty()).Distinct().ToList();
+        if (ids.Count == 0)
+        {
+            return [];
+        }
+        return await SQLiteHelper.Instance.TableAsync<ProfileItem>()
+            .Where(it => ids.Contains(it.IndexId))
+            .ToListAsync();
+    }
+
     public async Task<ProfileItem?> GetProfileItemViaRemarks(string? remarks)
     {
         if (remarks.IsNullOrEmpty())

v2rayN/ServiceLib/Manager/GroupProfileManager.cs

@@ -79,7 +79,7 @@ public class GroupProfileManager
     {
         if (protocolExtra == null)
         {
-            return new();
+            return [];
         }
 
         var items = new List<ProfileItem>();
@@ -93,27 +93,44 @@ public class GroupProfileManager
     {
         if (extra == null || extra.ChildItems.IsNullOrEmpty())
         {
-            return new();
+            return [];
         }
-        var childProfiles = (await Task.WhenAll(
-                (Utils.String2List(extra.ChildItems) ?? new())
-                    .Where(p => !p.IsNullOrEmpty())
-                    .Select(AppManager.Instance.GetProfileItem)
-            ))
-            .Where(p =>
-                p != null &&
-                p.IsValid() &&
-                p.ConfigType != EConfigType.Custom
-            )
-            .ToList();
-        return childProfiles ?? new();
+        var childProfileIds = Utils.String2List(extra.ChildItems)
+            ?.Where(p => !string.IsNullOrEmpty(p))
+            .ToList() ?? [];
+        if (childProfileIds.Count == 0)
+        {
+            return [];
+        }
+
+        var childProfiles = await AppManager.Instance.GetProfileItemsByIndexIds(childProfileIds);
+        if (childProfiles == null || childProfiles.Count == 0)
+        {
+            return [];
+        }
+
+        var profileMap = childProfiles
+            .Where(p => p != null && !p.IndexId.IsNullOrEmpty())
+            .GroupBy(p => p!.IndexId!)
+            .ToDictionary(g => g.Key, g => g.First());
+
+        var ordered = new List<ProfileItem>(childProfileIds.Count);
+        foreach (var id in childProfileIds)
+        {
+            if (id != null && profileMap.TryGetValue(id, out var item) && item != null)
+            {
+                ordered.Add(item);
+            }
+        }
+
+        return ordered;
     }
 
     private static async Task<List<ProfileItem>> GetSubChildProfileItems(ProtocolExtraItem? extra)
     {
         if (extra == null || extra.SubChildItems.IsNullOrEmpty())
         {
-            return new();
+            return [];
         }
         var childProfiles = await AppManager.Instance.ProfileItems(extra.SubChildItems ?? string.Empty);
 
@@ -123,7 +140,7 @@ public class GroupProfileManager
                 !p.ConfigType.IsComplexType() &&
                 (extra.Filter.IsNullOrEmpty() || Regex.IsMatch(p.Remarks, extra.Filter))
             )
-            .ToList() ?? new();
+            .ToList() ?? [];
     }
 
     public static async Task<List<ProfileItem>> GetAllChildProfileItems(ProfileItem profileItem)
@@ -149,38 +166,4 @@ public class GroupProfileManager
             }
         }
     }
-
-
-    public static async Task<HashSet<string>> GetAllChildDomainAddresses(ProfileItem profileItem)
-    {
-        var childAddresses = new HashSet<string>();
-        var childItems = await GetAllChildProfileItems(profileItem);
-        foreach (var child in childItems.Where(child => !child.Address.IsNullOrEmpty()).Where(child => Utils.IsDomain(child.Address)))
-        {
-            childAddresses.Add(child.Address);
-        }
-        return childAddresses;
-    }
-
-    public static async Task<HashSet<string>> GetAllChildEchQuerySni(ProfileItem profileItem)
-    {
-        var childAddresses = new HashSet<string>();
-        var childItems = await GetAllChildProfileItems(profileItem);
-        foreach (var childNode in childItems.Where(childNode => !childNode.EchConfigList.IsNullOrEmpty()))
-        {
-            var sni = childNode.Sni;
-            if (childNode.StreamSecurity == Global.StreamSecurity
-                && childNode.EchConfigList?.Contains("://") == true)
-            {
-                var idx = childNode.EchConfigList.IndexOf('+');
-                sni = idx > 0 ? childNode.EchConfigList[..idx] : childNode.Sni;
-            }
-            if (!Utils.IsDomain(sni))
-            {
-                continue;
-            }
-            childAddresses.Add(sni);
-        }
-        return childAddresses;
-    }
 }

v2rayN/ServiceLib/Models/CoreConfigContext.cs

@@ -10,6 +10,9 @@ public record CoreConfigContext
     public Config AppConfig { get; init; } = new();
     public FullConfigTemplateItem? FullConfigTemplate { get; init; } = new();
 
+    // Test ServerTestItem Map
+    public Dictionary<string, string> ServerTestItemMap { get; init; } = new();
+
     // TUN Compatibility
     public bool IsTunEnabled { get; init; } = false;
     public HashSet<string> ProtectDomainList { get; init; } = new();

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

@@ -3,6 +3,8 @@ namespace ServiceLib.Services.CoreConfig;
 public partial class CoreConfigSingboxService(CoreConfigContext context)
 {
     private static readonly string _tag = "CoreConfigSingboxService";
+    private readonly Config _config = context.AppConfig;
+    private readonly ProfileItem _node = context.Node;
 
     private SingboxConfig _coreConfig = new();
 
@@ -13,16 +15,15 @@ public partial class CoreConfigSingboxService(CoreConfigContext context)
         var ret = new RetResult();
         try
         {
-            var node = context.Node;
-            if (node == null
-                || !node.IsValid())
+            if (_node == null
+                || !_node.IsValid())
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
             }
-            if (node.GetNetwork() is nameof(ETransport.kcp) or nameof(ETransport.xhttp))
+            if (_node.GetNetwork() is nameof(ETransport.kcp) or nameof(ETransport.xhttp))
             {
-                ret.Msg = ResUI.Incorrectconfiguration + $" - {node.GetNetwork()}";
+                ret.Msg = ResUI.Incorrectconfiguration + $" - {_node.GetNetwork()}";
                 return ret;
             }
 
@@ -121,8 +122,9 @@ public partial class CoreConfigSingboxService(CoreConfigContext context)
                 {
                     continue;
                 }
-                var item = context.AllProxiesMap.GetValueOrDefault(it.IndexId);
-                if (item is null || item.IsComplex() || !item.IsValid())
+                var actIndexId = context.ServerTestItemMap.GetValueOrDefault(it.IndexId, it.IndexId);
+                var item = context.AllProxiesMap.GetValueOrDefault(actIndexId);
+                if (item is null || item.ConfigType is EConfigType.Custom || !item.IsValid())
                 {
                     continue;
                 }
@@ -193,16 +195,15 @@ public partial class CoreConfigSingboxService(CoreConfigContext context)
         var ret = new RetResult();
         try
         {
-            var node = context.Node;
-            if (node == null
-                || !node.IsValid())
+            if (_node == null
+                || !_node.IsValid())
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
             }
-            if (node.GetNetwork() is nameof(ETransport.kcp) or nameof(ETransport.xhttp))
+            if (_node.GetNetwork() is nameof(ETransport.kcp) or nameof(ETransport.xhttp))
             {
-                ret.Msg = ResUI.Incorrectconfiguration + $" - {node.GetNetwork()}";
+                ret.Msg = ResUI.Incorrectconfiguration + $" - {_node.GetNetwork()}";
                 return ret;
             }
 
@@ -249,87 +250,5 @@ public partial class CoreConfigSingboxService(CoreConfigContext context)
         }
     }
 
-    public async Task<RetResult> GenerateClientCustomConfig(string? fileName)
-    {
-        var ret = new RetResult();
-        var node = context.Node;
-        if (node == null || fileName is null)
-        {
-            ret.Msg = ResUI.CheckServerSettings;
-            return ret;
-        }
-
-        ret.Msg = ResUI.InitialConfiguration;
-
-        try
-        {
-            if (node == null)
-            {
-                ret.Msg = ResUI.CheckServerSettings;
-                return ret;
-            }
-
-            if (File.Exists(fileName))
-            {
-                File.Delete(fileName);
-            }
-
-            var addressFileName = node.Address;
-            if (addressFileName.IsNullOrEmpty())
-            {
-                ret.Msg = ResUI.FailedGetDefaultConfiguration;
-                return ret;
-            }
-            if (!File.Exists(addressFileName))
-            {
-                addressFileName = Path.Combine(Utils.GetConfigPath(), addressFileName);
-            }
-            if (!File.Exists(addressFileName))
-            {
-                ret.Msg = ResUI.FailedReadConfiguration + "1";
-                return ret;
-            }
-
-            if (node.Address == Global.CoreMultipleLoadConfigFileName)
-            {
-                var txtFile = File.ReadAllText(addressFileName);
-                _coreConfig = JsonUtils.Deserialize<SingboxConfig>(txtFile);
-                if (_coreConfig == null)
-                {
-                    File.Copy(addressFileName, fileName);
-                }
-                else
-                {
-                    GenInbounds();
-                    GenExperimental();
-
-                    var content = JsonUtils.Serialize(_coreConfig, true);
-                    await File.WriteAllTextAsync(fileName, content);
-                }
-            }
-            else
-            {
-                File.Copy(addressFileName, fileName);
-            }
-
-            //check again
-            if (!File.Exists(fileName))
-            {
-                ret.Msg = ResUI.FailedReadConfiguration + "2";
-                return ret;
-            }
-
-            ret.Msg = string.Format(ResUI.SuccessfulConfiguration, "");
-            ret.Success = true;
-            return ret;
-        }
-        catch (Exception ex)
-        {
-            Logging.SaveLog(_tag, ex);
-            ret.Msg = ResUI.FailedGenDefaultConfiguration;
-            return ret;
-        }
-    }
-
     #endregion public gen function
 }

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

@@ -348,7 +348,12 @@ public partial class CoreConfigSingboxService
     private void GenMinimizedDns()
     {
         GenDnsServers();
+        foreach (var server in _coreConfig.dns!.servers.Where(s => !string.IsNullOrEmpty(s.detour)).ToList())
+        {
+            _coreConfig.dns.servers.Remove(server);
+        }
         _coreConfig.dns ??= new();
+        _coreConfig.dns.rules ??= [];
         _coreConfig.dns.rules.Clear();
         _coreConfig.dns.final = Global.SingboxDirectDNSTag;
         _coreConfig.route.default_domain_resolver = new()

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

@@ -9,8 +9,8 @@ public partial class CoreConfigSingboxService
             var listen = "0.0.0.0";
             _coreConfig.inbounds = [];
 
-            if (!context.AppConfig.TunModeItem.EnableTun
-                || (context.AppConfig.TunModeItem.EnableTun && context.AppConfig.TunModeItem.EnableExInbound && AppManager.Instance.RunningCoreType == ECoreType.sing_box))
+            if (!_config.TunModeItem.EnableTun
+                || (_config.TunModeItem.EnableTun && _config.TunModeItem.EnableExInbound && AppManager.Instance.RunningCoreType == ECoreType.sing_box))
             {
                 var inbound = new Inbound4Sbox()
                 {
@@ -22,24 +22,24 @@ public partial class CoreConfigSingboxService
 
                 inbound.listen_port = AppManager.Instance.GetLocalPort(EInboundProtocol.socks);
 
-                if (context.AppConfig.Inbound.First().SecondLocalPortEnabled)
+                if (_config.Inbound.First().SecondLocalPortEnabled)
                 {
                     var inbound2 = BuildInbound(inbound, EInboundProtocol.socks2, true);
                     _coreConfig.inbounds.Add(inbound2);
                 }
 
-                if (context.AppConfig.Inbound.First().AllowLANConn)
+                if (_config.Inbound.First().AllowLANConn)
                 {
-                    if (context.AppConfig.Inbound.First().NewPort4LAN)
+                    if (_config.Inbound.First().NewPort4LAN)
                     {
                         var inbound3 = BuildInbound(inbound, EInboundProtocol.socks3, true);
                         inbound3.listen = listen;
                         _coreConfig.inbounds.Add(inbound3);
 
                         //auth
-                        if (context.AppConfig.Inbound.First().User.IsNotEmpty() && context.AppConfig.Inbound.First().Pass.IsNotEmpty())
+                        if (_config.Inbound.First().User.IsNotEmpty() && _config.Inbound.First().Pass.IsNotEmpty())
                         {
-                            inbound3.users = new() { new() { username = context.AppConfig.Inbound.First().User, password = context.AppConfig.Inbound.First().Pass } };
+                            inbound3.users = new() { new() { username = _config.Inbound.First().User, password = _config.Inbound.First().Pass } };
                         }
                     }
                     else
@@ -49,24 +49,24 @@ public partial class CoreConfigSingboxService
                 }
             }
 
-            if (context.AppConfig.TunModeItem.EnableTun)
+            if (_config.TunModeItem.EnableTun)
             {
-                if (context.AppConfig.TunModeItem.Mtu <= 0)
+                if (_config.TunModeItem.Mtu <= 0)
                 {
-                    context.AppConfig.TunModeItem.Mtu = Global.TunMtus.First();
+                    _config.TunModeItem.Mtu = Global.TunMtus.First();
                 }
-                if (context.AppConfig.TunModeItem.Stack.IsNullOrEmpty())
+                if (_config.TunModeItem.Stack.IsNullOrEmpty())
                 {
-                    context.AppConfig.TunModeItem.Stack = Global.TunStacks.First();
+                    _config.TunModeItem.Stack = Global.TunStacks.First();
                 }
 
                 var tunInbound = JsonUtils.Deserialize<Inbound4Sbox>(EmbedUtils.GetEmbedText(Global.TunSingboxInboundFileName)) ?? new Inbound4Sbox { };
                 tunInbound.interface_name = Utils.IsMacOS() ? $"utun{new Random().Next(99)}" : "singbox_tun";
-                tunInbound.mtu = context.AppConfig.TunModeItem.Mtu;
-                tunInbound.auto_route = context.AppConfig.TunModeItem.AutoRoute;
-                tunInbound.strict_route = context.AppConfig.TunModeItem.StrictRoute;
-                tunInbound.stack = context.AppConfig.TunModeItem.Stack;
-                if (context.AppConfig.TunModeItem.EnableIPv6Address == false)
+                tunInbound.mtu = _config.TunModeItem.Mtu;
+                tunInbound.auto_route = _config.TunModeItem.AutoRoute;
+                tunInbound.strict_route = _config.TunModeItem.StrictRoute;
+                tunInbound.stack = _config.TunModeItem.Stack;
+                if (_config.TunModeItem.EnableIPv6Address == false)
                 {
                     tunInbound.address = ["172.18.0.1/30"];
                 }

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

@@ -6,12 +6,12 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            switch (context.AppConfig.CoreBasicItem.Loglevel)
+            switch (_config.CoreBasicItem.Loglevel)
             {
                 case "debug":
                 case "info":
                 case "error":
-                    _coreConfig.log.level = context.AppConfig.CoreBasicItem.Loglevel;
+                    _coreConfig.log.level = _config.CoreBasicItem.Loglevel;
                     break;
 
                 case "warning":
@@ -21,11 +21,11 @@ public partial class CoreConfigSingboxService
                 default:
                     break;
             }
-            if (context.AppConfig.CoreBasicItem.Loglevel == Global.None)
+            if (_config.CoreBasicItem.Loglevel == Global.None)
             {
                 _coreConfig.log.disabled = true;
             }
-            if (context.AppConfig.CoreBasicItem.LogEnabled)
+            if (_config.CoreBasicItem.LogEnabled)
             {
                 var dtNow = DateTime.Now;
                 _coreConfig.log.output = Utils.GetLogPath($"sbox_{dtNow:yyyy-MM-dd}.txt");

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

@@ -11,7 +11,7 @@ public partial class CoreConfigSingboxService
     private List<BaseServer4Sbox> BuildAllProxyOutbounds(string baseTagName = Global.ProxyTag, bool withSelector = true)
     {
         var proxyOutboundList = new List<BaseServer4Sbox>();
-        if (!context.Node.ConfigType.IsComplexType())
+        if (!_node.ConfigType.IsComplexType())
         {
             var outbound = BuildProxyOutbound(baseTagName);
             proxyOutboundList.Add(outbound);
@@ -38,7 +38,7 @@ public partial class CoreConfigSingboxService
     private List<BaseServer4Sbox> BuildGroupProxyOutbounds(string baseTagName = Global.ProxyTag)
     {
         var proxyOutboundList = new List<BaseServer4Sbox>();
-        switch (context.Node.ConfigType)
+        switch (_node.ConfigType)
         {
             case EConfigType.PolicyGroup:
                 proxyOutboundList = BuildOutboundsList(baseTagName);
@@ -54,9 +54,8 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var node = context.Node;
             var txtOutbound = EmbedUtils.GetEmbedText(Global.SingboxSampleOutbound);
-            if (node.ConfigType == EConfigType.WireGuard)
+            if (_node.ConfigType == EConfigType.WireGuard)
             {
                 var endpoint = JsonUtils.Deserialize<Endpoints4Sbox>(txtOutbound);
                 FillEndpoint(endpoint);
@@ -80,17 +79,16 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var node = context.Node;
-            var protocolExtra = node.GetProtocolExtra();
-            outbound.server = node.Address;
-            outbound.server_port = node.Port;
-            outbound.type = Global.ProtocolTypes[node.ConfigType];
+            var protocolExtra = _node.GetProtocolExtra();
+            outbound.server = _node.Address;
+            outbound.server_port = _node.Port;
+            outbound.type = Global.ProtocolTypes[_node.ConfigType];
 
-            switch (node.ConfigType)
+            switch (_node.ConfigType)
             {
                 case EConfigType.VMess:
                     {
-                        outbound.uuid = node.Password;
+                        outbound.uuid = _node.Password;
                         outbound.alter_id = int.TryParse(protocolExtra.AlterId, out var result) ? result : 0;
                         if (Global.VmessSecurities.Contains(protocolExtra.VmessSecurity))
                         {
@@ -107,35 +105,35 @@ public partial class CoreConfigSingboxService
                     }
                 case EConfigType.Shadowsocks:
                     {
-                        outbound.method = AppManager.Instance.GetShadowsocksSecurities(node).Contains(protocolExtra.SsMethod)
+                        outbound.method = AppManager.Instance.GetShadowsocksSecurities(_node).Contains(protocolExtra.SsMethod)
                             ? protocolExtra.SsMethod : Global.None;
-                        outbound.password = node.Password;
+                        outbound.password = _node.Password;
 
-                        if (node.Network == nameof(ETransport.tcp) && node.HeaderType == Global.TcpHeaderHttp)
+                        if (_node.Network == nameof(ETransport.tcp) && _node.HeaderType == Global.TcpHeaderHttp)
                         {
                             outbound.plugin = "obfs-local";
-                            outbound.plugin_opts = $"obfs=http;obfs-host={node.RequestHost};";
+                            outbound.plugin_opts = $"obfs=http;obfs-host={_node.RequestHost};";
                         }
                         else
                         {
                             var pluginArgs = string.Empty;
-                            if (node.Network == nameof(ETransport.ws))
+                            if (_node.Network == nameof(ETransport.ws))
                             {
                                 pluginArgs += "mode=websocket;";
-                                pluginArgs += $"host={node.RequestHost};";
+                                pluginArgs += $"host={_node.RequestHost};";
                                 // https://github.com/shadowsocks/v2ray-plugin/blob/e9af1cdd2549d528deb20a4ab8d61c5fbe51f306/args.go#L172
                                 // Equal signs and commas [and backslashes] must be escaped with a backslash.
-                                var path = node.Path.Replace("\\", "\\\\").Replace("=", "\\=").Replace(",", "\\,");
+                                var path = _node.Path.Replace("\\", "\\\\").Replace("=", "\\=").Replace(",", "\\,");
                                 pluginArgs += $"path={path};";
                             }
-                            else if (node.Network == nameof(ETransport.quic))
+                            else if (_node.Network == nameof(ETransport.quic))
                             {
                                 pluginArgs += "mode=quic;";
                             }
-                            if (node.StreamSecurity == Global.StreamSecurity)
+                            if (_node.StreamSecurity == Global.StreamSecurity)
                             {
                                 pluginArgs += "tls;";
-                                var certs = CertPemManager.ParsePemChain(node.Cert);
+                                var certs = CertPemManager.ParsePemChain(_node.Cert);
                                 if (certs.Count > 0)
                                 {
                                     var cert = certs.First();
@@ -165,27 +163,27 @@ public partial class CoreConfigSingboxService
                 case EConfigType.SOCKS:
                     {
                         outbound.version = "5";
-                        if (node.Username.IsNotEmpty()
-                            && node.Password.IsNotEmpty())
+                        if (_node.Username.IsNotEmpty()
+                            && _node.Password.IsNotEmpty())
                         {
-                            outbound.username = node.Username;
-                            outbound.password = node.Password;
+                            outbound.username = _node.Username;
+                            outbound.password = _node.Password;
                         }
                         break;
                     }
                 case EConfigType.HTTP:
                     {
-                        if (node.Username.IsNotEmpty()
-                            && node.Password.IsNotEmpty())
+                        if (_node.Username.IsNotEmpty()
+                            && _node.Password.IsNotEmpty())
                         {
-                            outbound.username = node.Username;
-                            outbound.password = node.Password;
+                            outbound.username = _node.Username;
+                            outbound.password = _node.Password;
                         }
                         break;
                     }
                 case EConfigType.VLESS:
                     {
-                        outbound.uuid = node.Password;
+                        outbound.uuid = _node.Password;
 
                         outbound.packet_encoding = "xudp";
 
@@ -203,7 +201,7 @@ public partial class CoreConfigSingboxService
                     }
                 case EConfigType.Trojan:
                     {
-                        outbound.password = node.Password;
+                        outbound.password = _node.Password;
 
                         FillOutboundMux(outbound);
                         FillOutboundTransport(outbound);
@@ -211,7 +209,7 @@ public partial class CoreConfigSingboxService
                     }
                 case EConfigType.Hysteria2:
                     {
-                        outbound.password = node.Password;
+                        outbound.password = _node.Password;
 
                         if (!protocolExtra.SalamanderPass.IsNullOrEmpty())
                         {
@@ -224,10 +222,10 @@ public partial class CoreConfigSingboxService
 
                         outbound.up_mbps = protocolExtra?.UpMbps is { } su and >= 0
                             ? su
-                            : context.AppConfig.HysteriaItem.UpMbps;
+                            : _config.HysteriaItem.UpMbps;
                         outbound.down_mbps = protocolExtra?.DownMbps is { } sd and >= 0
                             ? sd
-                            : context.AppConfig.HysteriaItem.DownMbps;
+                            : _config.HysteriaItem.DownMbps;
                         var ports = protocolExtra?.Ports?.IsNullOrEmpty() == false ? protocolExtra.Ports : null;
                         if ((!ports.IsNullOrEmpty()) && (ports.Contains(':') || ports.Contains('-') || ports.Contains(',')))
                         {
@@ -241,8 +239,8 @@ public partial class CoreConfigSingboxService
                                     return port.Contains(':') ? port : $"{port}:{port}";
                                 })
                                 .ToList();
-                            outbound.hop_interval = context.AppConfig.HysteriaItem.HopInterval >= 5
-                                ? $"{context.AppConfig.HysteriaItem.HopInterval}s"
+                            outbound.hop_interval = _config.HysteriaItem.HopInterval >= 5
+                                ? $"{_config.HysteriaItem.HopInterval}s"
                                 : $"{Global.Hysteria2DefaultHopInt}s";
                             if (int.TryParse(protocolExtra.HopInterval, out var hiResult))
                             {
@@ -265,14 +263,14 @@ public partial class CoreConfigSingboxService
                     }
                 case EConfigType.TUIC:
                     {
-                        outbound.uuid = node.Username;
-                        outbound.password = node.Password;
-                        outbound.congestion_control = node.HeaderType;
+                        outbound.uuid = _node.Username;
+                        outbound.password = _node.Password;
+                        outbound.congestion_control = _node.HeaderType;
                         break;
                     }
                 case EConfigType.Anytls:
                     {
-                        outbound.password = node.Password;
+                        outbound.password = _node.Password;
                         break;
                     }
             }
@@ -289,13 +287,12 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var node = context.Node;
-            var protocolExtra = node.GetProtocolExtra();
+            var protocolExtra = _node.GetProtocolExtra();
 
             endpoint.address = Utils.String2List(protocolExtra.WgInterfaceAddress);
-            endpoint.type = Global.ProtocolTypes[node.ConfigType];
+            endpoint.type = Global.ProtocolTypes[_node.ConfigType];
 
-            switch (node.ConfigType)
+            switch (_node.ConfigType)
             {
                 case EConfigType.WireGuard:
                     {
@@ -304,12 +301,12 @@ public partial class CoreConfigSingboxService
                             public_key = protocolExtra.WgPublicKey,
                             pre_shared_key = protocolExtra.WgPresharedKey,
                             reserved = Utils.String2List(protocolExtra.WgReserved)?.Select(int.Parse).ToList(),
-                            address = node.Address,
-                            port = node.Port,
+                            address = _node.Address,
+                            port = _node.Port,
                             // TODO default ["0.0.0.0/0", "::/0"]
                             allowed_ips = new() { "0.0.0.0/0", "::/0" },
                         };
-                        endpoint.private_key = node.Password;
+                        endpoint.private_key = _node.Password;
                         endpoint.mtu = protocolExtra.WgMtu > 0 ? protocolExtra.WgMtu : Global.TunMtus.First();
                         endpoint.peers = [peer];
                         break;
@@ -326,16 +323,15 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var config = context.AppConfig;
-            var muxEnabled = context.Node.MuxEnabled ?? config.CoreBasicItem.MuxEnabled;
-            if (muxEnabled && config.Mux4SboxItem.Protocol.IsNotEmpty())
+            var muxEnabled = _node.MuxEnabled ?? _config.CoreBasicItem.MuxEnabled;
+            if (muxEnabled && _config.Mux4SboxItem.Protocol.IsNotEmpty())
             {
                 var mux = new Multiplex4Sbox()
                 {
                     enabled = true,
-                    protocol = config.Mux4SboxItem.Protocol,
-                    max_connections = config.Mux4SboxItem.MaxConnections,
-                    padding = config.Mux4SboxItem.Padding,
+                    protocol = _config.Mux4SboxItem.Protocol,
+                    max_connections = _config.Mux4SboxItem.MaxConnections,
+                    padding = _config.Mux4SboxItem.Padding,
                 };
                 outbound.multiplex = mux;
             }
@@ -350,60 +346,59 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var node = context.Node;
-            if (node.StreamSecurity is not (Global.StreamSecurityReality or Global.StreamSecurity))
+            if (_node.StreamSecurity is not (Global.StreamSecurityReality or Global.StreamSecurity))
             {
                 return;
             }
-            if (node.ConfigType is EConfigType.Shadowsocks or EConfigType.SOCKS or EConfigType.WireGuard)
+            if (_node.ConfigType is EConfigType.Shadowsocks or EConfigType.SOCKS or EConfigType.WireGuard)
             {
                 return;
             }
             var serverName = string.Empty;
-            if (node.Sni.IsNotEmpty())
+            if (_node.Sni.IsNotEmpty())
             {
-                serverName = node.Sni;
+                serverName = _node.Sni;
             }
-            else if (node.RequestHost.IsNotEmpty())
+            else if (_node.RequestHost.IsNotEmpty())
             {
-                serverName = Utils.String2List(node.RequestHost)?.First();
+                serverName = Utils.String2List(_node.RequestHost)?.First();
             }
             var tls = new Tls4Sbox()
             {
                 enabled = true,
-                record_fragment = context.AppConfig.CoreBasicItem.EnableFragment ? true : null,
+                record_fragment = _config.CoreBasicItem.EnableFragment ? true : null,
                 server_name = serverName,
-                insecure = Utils.ToBool(node.AllowInsecure.IsNullOrEmpty() ? context.AppConfig.CoreBasicItem.DefAllowInsecure.ToString().ToLower() : node.AllowInsecure),
-                alpn = node.GetAlpn(),
+                insecure = Utils.ToBool(_node.AllowInsecure.IsNullOrEmpty() ? _config.CoreBasicItem.DefAllowInsecure.ToString().ToLower() : _node.AllowInsecure),
+                alpn = _node.GetAlpn(),
             };
-            if (node.Fingerprint.IsNotEmpty())
+            if (_node.Fingerprint.IsNotEmpty())
             {
                 tls.utls = new Utls4Sbox()
                 {
                     enabled = true,
-                    fingerprint = node.Fingerprint.IsNullOrEmpty() ? context.AppConfig.CoreBasicItem.DefFingerprint : node.Fingerprint
+                    fingerprint = _node.Fingerprint.IsNullOrEmpty() ? _config.CoreBasicItem.DefFingerprint : _node.Fingerprint
                 };
             }
-            if (node.StreamSecurity == Global.StreamSecurity)
+            if (_node.StreamSecurity == Global.StreamSecurity)
             {
-                var certs = CertPemManager.ParsePemChain(node.Cert);
+                var certs = CertPemManager.ParsePemChain(_node.Cert);
                 if (certs.Count > 0)
                 {
                     tls.certificate = certs;
                     tls.insecure = false;
                 }
             }
-            else if (node.StreamSecurity == Global.StreamSecurityReality)
+            else if (_node.StreamSecurity == Global.StreamSecurityReality)
             {
                 tls.reality = new Reality4Sbox()
                 {
                     enabled = true,
-                    public_key = node.PublicKey,
-                    short_id = node.ShortId
+                    public_key = _node.PublicKey,
+                    short_id = _node.ShortId
                 };
                 tls.insecure = false;
             }
-            var (ech, _) = ParseEchParam(node.EchConfigList);
+            var (ech, _) = ParseEchParam(_node.EchConfigList);
             if (ech is not null)
             {
                 tls.ech = ech;
@@ -420,29 +415,28 @@ public partial class CoreConfigSingboxService
     {
         try
         {
-            var node = context.Node;
             var transport = new Transport4Sbox();
 
-            switch (node.GetNetwork())
+            switch (_node.GetNetwork())
             {
                 case nameof(ETransport.h2):
                     transport.type = nameof(ETransport.http);
-                    transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
-                    transport.path = node.Path.NullIfEmpty();
+                    transport.host = _node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(_node.RequestHost);
+                    transport.path = _node.Path.NullIfEmpty();
                     break;
 
                 case nameof(ETransport.tcp):   //http
-                    if (node.HeaderType == Global.TcpHeaderHttp)
+                    if (_node.HeaderType == Global.TcpHeaderHttp)
                     {
                         transport.type = nameof(ETransport.http);
-                        transport.host = node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(node.RequestHost);
-                        transport.path = node.Path.NullIfEmpty();
+                        transport.host = _node.RequestHost.IsNullOrEmpty() ? null : Utils.String2List(_node.RequestHost);
+                        transport.path = _node.Path.NullIfEmpty();
                     }
                     break;
 
                 case nameof(ETransport.ws):
                     transport.type = nameof(ETransport.ws);
-                    var wsPath = node.Path;
+                    var wsPath = _node.Path;
 
                     // Parse eh and ed parameters from path using regex
                     if (!wsPath.IsNullOrEmpty())
@@ -471,19 +465,19 @@ public partial class CoreConfigSingboxService
                     }
 
                     transport.path = wsPath.NullIfEmpty();
-                    if (node.RequestHost.IsNotEmpty())
+                    if (_node.RequestHost.IsNotEmpty())
                     {
                         transport.headers = new()
                         {
-                            Host = node.RequestHost
+                            Host = _node.RequestHost
                         };
                     }
                     break;
 
                 case nameof(ETransport.httpupgrade):
                     transport.type = nameof(ETransport.httpupgrade);
-                    transport.path = node.Path.NullIfEmpty();
-                    transport.host = node.RequestHost.NullIfEmpty();
+                    transport.path = _node.Path.NullIfEmpty();
+                    transport.host = _node.RequestHost.NullIfEmpty();
 
                     break;
 
@@ -493,10 +487,10 @@ public partial class CoreConfigSingboxService
 
                 case nameof(ETransport.grpc):
                     transport.type = nameof(ETransport.grpc);
-                    transport.service_name = node.Path;
-                    transport.idle_timeout = context.AppConfig.GrpcItem.IdleTimeout?.ToString("##s");
-                    transport.ping_timeout = context.AppConfig.GrpcItem.HealthCheckTimeout?.ToString("##s");
-                    transport.permit_without_stream = context.AppConfig.GrpcItem.PermitWithoutStream;
+                    transport.service_name = _node.Path;
+                    transport.idle_timeout = _config.GrpcItem.IdleTimeout?.ToString("##s");
+                    transport.ping_timeout = _config.GrpcItem.HealthCheckTimeout?.ToString("##s");
+                    transport.permit_without_stream = _config.GrpcItem.PermitWithoutStream;
                     break;
 
                 default:
@@ -515,11 +509,11 @@ public partial class CoreConfigSingboxService
 
     private List<Outbound4Sbox> BuildSelectorOutbounds(List<string> proxyTags, string baseTagName = Global.ProxyTag)
     {
-        var multipleLoad = context.Node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
+        var multipleLoad = _node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
         var outUrltest = new Outbound4Sbox
         {
             type = "urltest",
-            tag = $"{Global.ProxyTag}-auto",
+            tag = $"{baseTagName}-auto",
             outbounds = proxyTags,
             interrupt_exist_connections = false,
         };
@@ -533,7 +527,7 @@ public partial class CoreConfigSingboxService
         var outSelector = new Outbound4Sbox
         {
             type = "selector",
-            tag = Global.ProxyTag,
+            tag = baseTagName,
             outbounds = JsonUtils.DeepCopy(proxyTags),
             interrupt_exist_connections = false,
         };
@@ -545,7 +539,7 @@ public partial class CoreConfigSingboxService
     private List<BaseServer4Sbox> BuildOutboundsList(string baseTagName = Global.ProxyTag)
     {
         var nodes = new List<ProfileItem>();
-        foreach (var nodeId in Utils.String2List(context.Node.GetProtocolExtra().ChildItems) ?? [])
+        foreach (var nodeId in Utils.String2List(_node.GetProtocolExtra().ChildItems) ?? [])
         {
             if (context.AllProxiesMap.TryGetValue(nodeId, out var node))
             {
@@ -574,7 +568,7 @@ public partial class CoreConfigSingboxService
     private List<BaseServer4Sbox> BuildChainOutboundsList(string baseTagName = Global.ProxyTag)
     {
         var nodes = new List<ProfileItem>();
-        foreach (var nodeId in Utils.String2List(context.Node.GetProtocolExtra().ChildItems) ?? [])
+        foreach (var nodeId in Utils.String2List(_node.GetProtocolExtra().ChildItems) ?? [])
         {
             if (context.AllProxiesMap.TryGetValue(nodeId, out var node))
             {
@@ -604,22 +598,40 @@ public partial class CoreConfigSingboxService
                 if (i != 0)
                 {
                     var chainStartNodes = childProfiles.Where(n => n.tag.StartsWith(currentTag)).ToList();
-                    var existedChainNodes = JsonUtils.DeepCopy(resultOutbounds);
+                    if (chainStartNodes.Count == 1)
+                    {
+                        foreach (var existedChainEndNode in resultOutbounds.Where(n => n.detour == currentTag))
+                        {
+                            existedChainEndNode.detour = chainStartNodes.First().tag;
+                        }
+                    }
+                    else if (chainStartNodes.Count > 1)
+                    {
+                        var existedChainNodes = CloneOutbounds(resultOutbounds);
                         resultOutbounds.Clear();
+                        var j = 0;
                         foreach (var chainStartNode in chainStartNodes)
                         {
-                        var existedChainNodesClone = JsonUtils.DeepCopy(existedChainNodes);
-                        for (var j = 0; j < existedChainNodesClone.Count; j++)
+                            var existedChainNodesClone = CloneOutbounds(existedChainNodes);
+                            foreach (var existedChainNode in existedChainNodesClone)
                             {
-                            var existedChainNode = existedChainNodesClone[j];
                                 var cloneTag = $"{existedChainNode.tag}-clone-{j + 1}";
                                 existedChainNode.tag = cloneTag;
+                            }
+                            for (var k = 0; k < existedChainNodesClone.Count; k++)
+                            {
+                                var existedChainNode = existedChainNodesClone[k];
                                 var previousDialerProxyTag = existedChainNode.detour;
+                                var nextTag = k + 1 < existedChainNodesClone.Count
+                                    ? existedChainNodesClone[k + 1].tag
+                                    : chainStartNode.tag;
                                 existedChainNode.detour = (previousDialerProxyTag == currentTag)
                                     ? chainStartNode.tag
-                                : existedChainNodesClone[j + 1].tag;
+                                    : nextTag;
                                 resultOutbounds.Add(existedChainNode);
                             }
+                            j++;
+                        }
                     }
                 }
                 resultOutbounds.AddRange(childProfiles);
@@ -639,6 +651,33 @@ public partial class CoreConfigSingboxService
         return resultOutbounds;
     }
 
+    private static List<BaseServer4Sbox> CloneOutbounds(List<BaseServer4Sbox> source)
+    {
+        if (source is null || source.Count == 0)
+        {
+            return [];
+        }
+
+        var result = new List<BaseServer4Sbox>(source.Count);
+        foreach (var item in source)
+        {
+            BaseServer4Sbox? clone = null;
+            if (item is Outbound4Sbox outbound)
+            {
+                clone = JsonUtils.DeepCopy(outbound);
+            }
+            else if (item is Endpoints4Sbox endpoint)
+            {
+                clone = JsonUtils.DeepCopy(endpoint);
+            }
+            if (clone is not null)
+            {
+                result.Add(clone);
+            }
+        }
+        return result;
+    }
+
     private static void FillRangeProxy(List<BaseServer4Sbox> servers, SingboxConfig singboxConfig, bool prepend = true)
     {
         try

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

@@ -7,7 +7,7 @@ public partial class CoreConfigSingboxService
         try
         {
             _coreConfig.route.final = Global.ProxyTag;
-            var simpleDnsItem = context.AppConfig.SimpleDNSItem;
+            var simpleDnsItem = context.SimpleDnsItem;
 
             var defaultDomainResolverTag = Global.SingboxDirectDNSTag;
             var directDnsStrategy = Utils.DomainStrategy4Sbox(simpleDnsItem.Strategy4Freedom);
@@ -24,7 +24,7 @@ public partial class CoreConfigSingboxService
                 strategy = directDnsStrategy
             };
 
-            if (context.AppConfig.TunModeItem.EnableTun)
+            if (_config.TunModeItem.EnableTun)
             {
                 _coreConfig.route.auto_detect_interface = true;
 
@@ -49,7 +49,7 @@ public partial class CoreConfigSingboxService
                 });
             }
 
-            if (context.AppConfig.Inbound.First().SniffingEnabled)
+            if (_config.Inbound.First().SniffingEnabled)
             {
                 _coreConfig.route.rules.Add(new()
                 {
@@ -102,7 +102,7 @@ public partial class CoreConfigSingboxService
                 clash_mode = ERuleMode.Global.ToString()
             });
 
-            var domainStrategy = context.AppConfig.RoutingBasicItem.DomainStrategy4Singbox.NullIfEmpty();
+            var domainStrategy = _config.RoutingBasicItem.DomainStrategy4Singbox.NullIfEmpty();
             var routing = context.RoutingItem;
             if (routing.DomainStrategy4Singbox.IsNotEmpty())
             {
@@ -113,7 +113,7 @@ public partial class CoreConfigSingboxService
                 action = "resolve",
                 strategy = domainStrategy
             };
-            if (context.AppConfig.RoutingBasicItem.DomainStrategy == Global.IPOnDemand)
+            if (_config.RoutingBasicItem.DomainStrategy == Global.IPOnDemand)
             {
                 _coreConfig.route.rules.Add(resolveRule);
             }
@@ -142,7 +142,7 @@ public partial class CoreConfigSingboxService
                     }
                 }
             }
-            if (context.AppConfig.RoutingBasicItem.DomainStrategy == Global.IPIfNonMatch)
+            if (_config.RoutingBasicItem.DomainStrategy == Global.IPIfNonMatch)
             {
                 _coreConfig.route.rules.Add(resolveRule);
                 foreach (var item2 in ipRules)
@@ -413,8 +413,8 @@ public partial class CoreConfigSingboxService
         }
 
         var tag = $"{node.IndexId}-{Global.ProxyTag}";
-        if (_coreConfig.outbounds.Any(o => o.tag == tag)
-            || (_coreConfig.endpoints != null && _coreConfig.endpoints.Any(e => e.tag == tag)))
+        if (_coreConfig.outbounds.Any(o => o.tag.StartsWith(tag))
+            || (_coreConfig.endpoints != null && _coreConfig.endpoints.Any(e => e.tag.StartsWith(tag))))
         {
             return tag;
         }

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

@@ -99,9 +99,9 @@ public partial class CoreConfigSingboxService
                 }
                 else
                 {
-                    var srsUrl = string.IsNullOrEmpty(context.AppConfig.ConstItem.SrsSourceUrl)
+                    var srsUrl = string.IsNullOrEmpty(_config.ConstItem.SrsSourceUrl)
                         ? Global.SingboxRulesetUrl
-                        : context.AppConfig.ConstItem.SrsSourceUrl;
+                        : _config.ConstItem.SrsSourceUrl;
 
                     customRuleset = new()
                     {

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

@@ -13,14 +13,14 @@ public partial class CoreConfigSingboxService
             };
         }
 
-        if (context.AppConfig.CoreBasicItem.EnableCacheFile4Sbox)
+        if (_config.CoreBasicItem.EnableCacheFile4Sbox)
         {
             _coreConfig.experimental ??= new Experimental4Sbox();
             _coreConfig.experimental.cache_file = new CacheFile4Sbox()
             {
                 enabled = true,
                 path = Utils.GetBinPath("cache.db"),
-                store_fakeip = context.AppConfig.SimpleDNSItem.FakeIP == true
+                store_fakeip = context.SimpleDnsItem.FakeIP == true
             };
         }
     }

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

@@ -3,6 +3,8 @@ namespace ServiceLib.Services.CoreConfig;
 public partial class CoreConfigV2rayService(CoreConfigContext context)
 {
     private static readonly string _tag = "CoreConfigV2rayService";
+    private readonly Config _config = context.AppConfig;
+    private readonly ProfileItem _node = context.Node;
 
     private V2rayConfig _coreConfig = new();
 
@@ -13,17 +15,16 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
         var ret = new RetResult();
         try
         {
-            var node = context?.Node;
-            if (node == null
-                || !node.IsValid())
+            if (_node == null
+                || !_node.IsValid())
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
             }
 
-            if (node.GetNetwork() is nameof(ETransport.quic))
+            if (_node.GetNetwork() is nameof(ETransport.quic))
             {
-                ret.Msg = ResUI.Incorrectconfiguration + $" - {node.GetNetwork()}";
+                ret.Msg = ResUI.Incorrectconfiguration + $" - {_node.GetNetwork()}";
                 return ret;
             }
 
@@ -83,8 +84,8 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
                 return ret;
             }
 
-            var v2rayConfig = JsonUtils.Deserialize<V2rayConfig>(result);
-            if (v2rayConfig == null)
+            _coreConfig = JsonUtils.Deserialize<V2rayConfig>(result);
+            if (_coreConfig == null)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
@@ -103,9 +104,9 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
             }
 
             GenLog();
-            v2rayConfig.inbounds.Clear();
-            v2rayConfig.outbounds.Clear();
-            v2rayConfig.routing.rules.Clear();
+            _coreConfig.inbounds.Clear();
+            _coreConfig.outbounds.Clear();
+            _coreConfig.routing.rules.Clear();
 
             var initPort = AppManager.Instance.GetLocalPort(EInboundProtocol.speedtest);
 
@@ -119,8 +120,9 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
                 {
                     continue;
                 }
-                var item = context.AllProxiesMap.GetValueOrDefault(it.IndexId);
-                if (item is null || item.IsComplex() || !item.IsValid())
+                var actIndexId = context.ServerTestItemMap.GetValueOrDefault(it.IndexId, it.IndexId);
+                var item = context.AllProxiesMap.GetValueOrDefault(actIndexId);
+                if (item is null || item.ConfigType is EConfigType.Custom || !item.IsValid())
                 {
                     continue;
                 }
@@ -159,17 +161,18 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
                     protocol = EInboundProtocol.mixed.ToString(),
                 };
                 inbound.tag = inbound.protocol + inbound.port.ToString();
-                v2rayConfig.inbounds.Add(inbound);
+                _coreConfig.inbounds.Add(inbound);
 
                 var tag = Global.ProxyTag + inbound.port.ToString();
                 var isBalancer = false;
                 //outbound
-                var proxyOutbounds = BuildAllProxyOutbounds(tag);
-                v2rayConfig.outbounds.AddRange(proxyOutbounds);
+                var proxyOutbounds =
+                    new CoreConfigV2rayService(context with { Node = item }).BuildAllProxyOutbounds(tag);
+                _coreConfig.outbounds.AddRange(proxyOutbounds);
                 if (proxyOutbounds.Count(n => n.tag.StartsWith(tag)) > 1)
                 {
                     isBalancer = true;
-                    var multipleLoad = context.Node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
+                    var multipleLoad = _node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
                     GenObservatory(multipleLoad, tag);
                     GenBalancer(multipleLoad, tag);
                 }
@@ -186,12 +189,12 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
                     rule.balancerTag = tag;
                     rule.outboundTag = null;
                 }
-                v2rayConfig.routing.rules.Add(rule);
+                _coreConfig.routing.rules.Add(rule);
             }
 
             //ret.Msg =string.Format(ResUI.SuccessfulConfiguration"), node.getSummary());
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(v2rayConfig);
+            ret.Data = JsonUtils.Serialize(_coreConfig);
             return ret;
         }
         catch (Exception ex)
@@ -207,17 +210,16 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
         var ret = new RetResult();
         try
         {
-            var node = context.Node;
-            if (node == null
-                || !node.IsValid())
+            if (_node == null
+                || !_node.IsValid())
             {
                 ret.Msg = ResUI.CheckServerSettings;
                 return ret;
             }
 
-            if (node.GetNetwork() is nameof(ETransport.quic))
+            if (_node.GetNetwork() is nameof(ETransport.quic))
             {
-                ret.Msg = ResUI.Incorrectconfiguration + $" - {node.GetNetwork()}";
+                ret.Msg = ResUI.Incorrectconfiguration + $" - {_node.GetNetwork()}";
                 return ret;
             }
 
@@ -228,8 +230,8 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
                 return ret;
             }
 
-            var v2rayConfig = JsonUtils.Deserialize<V2rayConfig>(result);
-            if (v2rayConfig == null)
+            _coreConfig = JsonUtils.Deserialize<V2rayConfig>(result);
+            if (_coreConfig == null)
             {
                 ret.Msg = ResUI.FailedGenDefaultConfiguration;
                 return ret;
@@ -238,9 +240,9 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
             GenLog();
             GenOutbounds();
 
-            v2rayConfig.routing.rules.Clear();
-            v2rayConfig.inbounds.Clear();
-            v2rayConfig.inbounds.Add(new()
+            _coreConfig.routing.rules.Clear();
+            _coreConfig.inbounds.Clear();
+            _coreConfig.inbounds.Add(new()
             {
                 tag = $"{EInboundProtocol.socks}{port}",
                 listen = Global.Loopback,
@@ -250,7 +252,7 @@ public partial class CoreConfigV2rayService(CoreConfigContext context)
 
             ret.Msg = string.Format(ResUI.SuccessfulConfiguration, "");
             ret.Success = true;
-            ret.Data = JsonUtils.Serialize(v2rayConfig);
+            ret.Data = JsonUtils.Serialize(_coreConfig);
             return ret;
         }
         catch (Exception ex)

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

@@ -92,7 +92,6 @@ public partial class CoreConfigV2rayService
 
     private void FillDnsServers(Dns4Ray dnsItem)
     {
-        var node = context.Node;
         var simpleDNSItem = context.SimpleDnsItem;
         static List<string> ParseDnsAddresses(string? dnsInput, string defaultAddress)
         {
@@ -246,11 +245,6 @@ public partial class CoreConfigV2rayService
             }
         }
 
-        if (Utils.IsDomain(node?.Address))
-        {
-            directDomainList.Add(node.Address);
-        }
-
         if (context.ProtectDomainList.Count > 0)
         {
             directDomainList.AddRange(context.ProtectDomainList);
@@ -407,7 +401,6 @@ public partial class CoreConfigV2rayService
 
     private void FillDnsDomainsCustom(JsonNode dns)
     {
-        var node = context.Node;
         var servers = dns["servers"];
         if (servers == null)
         {

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayInboundService.cs

@@ -6,32 +6,31 @@ public partial class CoreConfigV2rayService
     {
         try
         {
-            var config = context.AppConfig;
             var listen = "0.0.0.0";
             _coreConfig.inbounds = [];
 
-            var inbound = BuildInbound(config.Inbound.First(), EInboundProtocol.socks, true);
+            var inbound = BuildInbound(_config.Inbound.First(), EInboundProtocol.socks, true);
             _coreConfig.inbounds.Add(inbound);
 
-            if (config.Inbound.First().SecondLocalPortEnabled)
+            if (_config.Inbound.First().SecondLocalPortEnabled)
             {
-                var inbound2 = BuildInbound(config.Inbound.First(), EInboundProtocol.socks2, true);
+                var inbound2 = BuildInbound(_config.Inbound.First(), EInboundProtocol.socks2, true);
                 _coreConfig.inbounds.Add(inbound2);
             }
 
-            if (config.Inbound.First().AllowLANConn)
+            if (_config.Inbound.First().AllowLANConn)
             {
-                if (config.Inbound.First().NewPort4LAN)
+                if (_config.Inbound.First().NewPort4LAN)
                 {
-                    var inbound3 = BuildInbound(config.Inbound.First(), EInboundProtocol.socks3, true);
+                    var inbound3 = BuildInbound(_config.Inbound.First(), EInboundProtocol.socks3, true);
                     inbound3.listen = listen;
                     _coreConfig.inbounds.Add(inbound3);
 
                     //auth
-                    if (config.Inbound.First().User.IsNotEmpty() && config.Inbound.First().Pass.IsNotEmpty())
+                    if (_config.Inbound.First().User.IsNotEmpty() && _config.Inbound.First().Pass.IsNotEmpty())
                     {
                         inbound3.settings.auth = "password";
-                        inbound3.settings.accounts = new List<AccountsItem4Ray> { new() { user = config.Inbound.First().User, pass = config.Inbound.First().Pass } };
+                        inbound3.settings.accounts = new List<AccountsItem4Ray> { new() { user = _config.Inbound.First().User, pass = _config.Inbound.First().Pass } };
                     }
                 }
                 else

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayLogService.cs

@@ -6,17 +6,16 @@ public partial class CoreConfigV2rayService
     {
         try
         {
-            var config = context.AppConfig;
-            if (config.CoreBasicItem.LogEnabled)
+            if (_config.CoreBasicItem.LogEnabled)
             {
                 var dtNow = DateTime.Now;
-                _coreConfig.log.loglevel = config.CoreBasicItem.Loglevel;
+                _coreConfig.log.loglevel = _config.CoreBasicItem.Loglevel;
                 _coreConfig.log.access = Utils.GetLogPath($"Vaccess_{dtNow:yyyy-MM-dd}.txt");
                 _coreConfig.log.error = Utils.GetLogPath($"Verror_{dtNow:yyyy-MM-dd}.txt");
             }
             else
             {
-                _coreConfig.log.loglevel = config.CoreBasicItem.Loglevel;
+                _coreConfig.log.loglevel = _config.CoreBasicItem.Loglevel;
                 _coreConfig.log.access = null;
                 _coreConfig.log.error = null;
             }

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

@@ -8,7 +8,7 @@ public partial class CoreConfigV2rayService
         _coreConfig.outbounds.InsertRange(0, proxyOutboundList);
         if (proxyOutboundList.Count(n => n.tag.StartsWith(Global.ProxyTag)) > 1)
         {
-            var multipleLoad = context.Node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
+            var multipleLoad = _node.GetProtocolExtra().MultipleLoad ?? EMultipleLoad.LeastPing;
             GenObservatory(multipleLoad);
             GenBalancer(multipleLoad);
         }
@@ -17,8 +17,7 @@ public partial class CoreConfigV2rayService
     private List<Outbounds4Ray> BuildAllProxyOutbounds(string baseTagName = Global.ProxyTag)
     {
         var proxyOutboundList = new List<Outbounds4Ray>();
-        var node = context.Node;
-        if (node.ConfigType.IsGroupType())
+        if (_node.ConfigType.IsGroupType())
         {
             proxyOutboundList.AddRange(BuildGroupProxyOutbounds(baseTagName));
         }
@@ -27,7 +26,7 @@ public partial class CoreConfigV2rayService
             proxyOutboundList.Add(BuildProxyOutbound(baseTagName));
         }
 
-        if (context.AppConfig.CoreBasicItem.EnableFragment)
+        if (_config.CoreBasicItem.EnableFragment)
         {
             var fragmentOutbound = new Outbounds4Ray
             {
@@ -37,9 +36,9 @@ public partial class CoreConfigV2rayService
                 {
                     fragment = new()
                     {
-                        packets = context.AppConfig.Fragment4RayItem?.Packets,
-                        length = context.AppConfig.Fragment4RayItem?.Length,
-                        interval = context.AppConfig.Fragment4RayItem?.Interval
+                        packets = _config.Fragment4RayItem?.Packets,
+                        length = _config.Fragment4RayItem?.Length,
+                        interval = _config.Fragment4RayItem?.Interval
                     }
                 }
             };
@@ -63,8 +62,7 @@ public partial class CoreConfigV2rayService
     private List<Outbounds4Ray> BuildGroupProxyOutbounds(string baseTagName = Global.ProxyTag)
     {
         var proxyOutboundList = new List<Outbounds4Ray>();
-        var node = context.Node;
-        switch (node.ConfigType)
+        switch (_node.ConfigType)
         {
             case EConfigType.PolicyGroup:
                 proxyOutboundList.AddRange(BuildOutboundsList(baseTagName));
@@ -89,10 +87,9 @@ public partial class CoreConfigV2rayService
     {
         try
         {
-            var node = context.Node;
-            var protocolExtra = node.GetProtocolExtra();
-            var muxEnabled = node.MuxEnabled ?? context.AppConfig.CoreBasicItem.MuxEnabled;
-            switch (node.ConfigType)
+            var protocolExtra = _node.GetProtocolExtra();
+            var muxEnabled = _node.MuxEnabled ?? _config.CoreBasicItem.MuxEnabled;
+            switch (_node.ConfigType)
             {
                 case EConfigType.VMess:
                     {
@@ -106,8 +103,8 @@ public partial class CoreConfigV2rayService
                         {
                             vnextItem = outbound.settings.vnext.First();
                         }
-                        vnextItem.address = node.Address;
-                        vnextItem.port = node.Port;
+                        vnextItem.address = _node.Address;
+                        vnextItem.port = _node.Port;
 
                         UsersItem4Ray usersItem;
                         if (vnextItem.users.Count <= 0)
@@ -120,7 +117,7 @@ public partial class CoreConfigV2rayService
                             usersItem = vnextItem.users.First();
                         }
 
-                        usersItem.id = node.Password;
+                        usersItem.id = _node.Password;
                         usersItem.alterId = int.TryParse(protocolExtra?.AlterId, out var result) ? result : 0;
                         usersItem.email = Global.UserEMail;
                         if (Global.VmessSecurities.Contains(protocolExtra.VmessSecurity))
@@ -149,10 +146,10 @@ public partial class CoreConfigV2rayService
                         {
                             serversItem = outbound.settings.servers.First();
                         }
-                        serversItem.address = node.Address;
-                        serversItem.port = node.Port;
-                        serversItem.password = node.Password;
-                        serversItem.method = AppManager.Instance.GetShadowsocksSecurities(node).Contains(protocolExtra.SsMethod)
+                        serversItem.address = _node.Address;
+                        serversItem.port = _node.Port;
+                        serversItem.password = _node.Password;
+                        serversItem.method = AppManager.Instance.GetShadowsocksSecurities(_node).Contains(protocolExtra.SsMethod)
                             ? protocolExtra.SsMethod : "none";
 
                         serversItem.ota = false;
@@ -176,18 +173,18 @@ public partial class CoreConfigV2rayService
                         {
                             serversItem = outbound.settings.servers.First();
                         }
-                        serversItem.address = node.Address;
-                        serversItem.port = node.Port;
+                        serversItem.address = _node.Address;
+                        serversItem.port = _node.Port;
                         serversItem.method = null;
                         serversItem.password = null;
 
-                        if (node.Username.IsNotEmpty()
-                            && node.Password.IsNotEmpty())
+                        if (_node.Username.IsNotEmpty()
+                            && _node.Password.IsNotEmpty())
                         {
                             SocksUsersItem4Ray socksUsersItem = new()
                             {
-                                user = node.Username ?? "",
-                                pass = node.Password,
+                                user = _node.Username ?? "",
+                                pass = _node.Password,
                                 level = 1
                             };
 
@@ -211,8 +208,8 @@ public partial class CoreConfigV2rayService
                         {
                             vnextItem = outbound.settings.vnext.First();
                         }
-                        vnextItem.address = node.Address;
-                        vnextItem.port = node.Port;
+                        vnextItem.address = _node.Address;
+                        vnextItem.port = _node.Port;
 
                         UsersItem4Ray usersItem;
                         if (vnextItem.users.Count <= 0)
@@ -224,7 +221,7 @@ public partial class CoreConfigV2rayService
                         {
                             usersItem = vnextItem.users.First();
                         }
-                        usersItem.id = node.Password;
+                        usersItem.id = _node.Password;
                         usersItem.email = Global.UserEMail;
                         usersItem.encryption = protocolExtra.VlessEncryption;
 
@@ -251,9 +248,9 @@ public partial class CoreConfigV2rayService
                         {
                             serversItem = outbound.settings.servers.First();
                         }
-                        serversItem.address = node.Address;
-                        serversItem.port = node.Port;
-                        serversItem.password = node.Password;
+                        serversItem.address = _node.Address;
+                        serversItem.port = _node.Port;
+                        serversItem.password = _node.Password;
 
                         serversItem.ota = false;
                         serversItem.level = 1;
@@ -268,8 +265,8 @@ public partial class CoreConfigV2rayService
                         outbound.settings = new()
                         {
                             version = 2,
-                            address = node.Address,
-                            port = node.Port,
+                            address = _node.Address,
+                            port = _node.Port,
                         };
                         outbound.settings.vnext = null;
                         outbound.settings.servers = null;
@@ -277,7 +274,7 @@ public partial class CoreConfigV2rayService
                     }
                 case EConfigType.WireGuard:
                     {
-                        var address = node.Address;
+                        var address = _node.Address;
                         if (Utils.IsIpv6(address))
                         {
                             address = $"[{address}]";
@@ -285,12 +282,12 @@ public partial class CoreConfigV2rayService
                         var peer = new WireguardPeer4Ray
                         {
                             publicKey = protocolExtra.WgPublicKey ?? "",
-                            endpoint = address + ":" + node.Port.ToString()
+                            endpoint = address + ":" + _node.Port.ToString()
                         };
                         var setting = new Outboundsettings4Ray
                         {
                             address = Utils.String2List(protocolExtra.WgInterfaceAddress),
-                            secretKey = node.Password,
+                            secretKey = _node.Password,
                             reserved = Utils.String2List(protocolExtra.WgReserved)?.Select(int.Parse).ToList(),
                             mtu = protocolExtra.WgMtu > 0 ? protocolExtra.WgMtu : Global.TunMtus.First(),
                             peers = [peer]
@@ -302,8 +299,8 @@ public partial class CoreConfigV2rayService
                     }
             }
 
-            outbound.protocol = Global.ProtocolTypes[node.ConfigType];
-            if (node.ConfigType == EConfigType.Hysteria2)
+            outbound.protocol = Global.ProtocolTypes[_node.ConfigType];
+            if (_node.ConfigType == EConfigType.Hysteria2)
             {
                 outbound.protocol = "hysteria";
             }
@@ -325,13 +322,13 @@ public partial class CoreConfigV2rayService
             if (enabledTCP)
             {
                 outbound.mux.enabled = true;
-                outbound.mux.concurrency = context.AppConfig.Mux4RayItem.Concurrency;
+                outbound.mux.concurrency = _config.Mux4RayItem.Concurrency;
             }
             else if (enabledUDP)
             {
                 outbound.mux.enabled = true;
-                outbound.mux.xudpConcurrency = context.AppConfig.Mux4RayItem.XudpConcurrency;
-                outbound.mux.xudpProxyUDP443 = context.AppConfig.Mux4RayItem.XudpProxyUDP443;
+                outbound.mux.xudpConcurrency = _config.Mux4RayItem.XudpConcurrency;
+                outbound.mux.xudpProxyUDP443 = _config.Mux4RayItem.XudpProxyUDP443;
             }
         }
         catch (Exception ex)
@@ -344,43 +341,41 @@ public partial class CoreConfigV2rayService
     {
         try
         {
-            var node = context.Node;
-            var config = context.AppConfig;
             var streamSettings = outbound.streamSettings;
-            var network = node.GetNetwork();
-            if (node.ConfigType == EConfigType.Hysteria2)
+            var network = _node.GetNetwork();
+            if (_node.ConfigType == EConfigType.Hysteria2)
             {
                 network = "hysteria";
             }
             streamSettings.network = network;
-            var host = node.RequestHost.TrimEx();
-            var path = node.Path.TrimEx();
-            var sni = node.Sni.TrimEx();
+            var host = _node.RequestHost.TrimEx();
+            var path = _node.Path.TrimEx();
+            var sni = _node.Sni.TrimEx();
             var useragent = "";
-            if (!config.CoreBasicItem.DefUserAgent.IsNullOrEmpty())
+            if (!_config.CoreBasicItem.DefUserAgent.IsNullOrEmpty())
             {
                 try
                 {
-                    useragent = Global.UserAgentTexts[config.CoreBasicItem.DefUserAgent];
+                    useragent = Global.UserAgentTexts[_config.CoreBasicItem.DefUserAgent];
                 }
                 catch (KeyNotFoundException)
                 {
-                    useragent = config.CoreBasicItem.DefUserAgent;
+                    useragent = _config.CoreBasicItem.DefUserAgent;
                 }
             }
 
             //if tls
-            if (node.StreamSecurity == Global.StreamSecurity)
+            if (_node.StreamSecurity == Global.StreamSecurity)
             {
-                streamSettings.security = node.StreamSecurity;
+                streamSettings.security = _node.StreamSecurity;
 
                 TlsSettings4Ray tlsSettings = new()
                 {
-                    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,
-                    echConfigList = node.EchConfigList.NullIfEmpty(),
-                    echForceQuery = node.EchForceQuery.NullIfEmpty()
+                    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,
+                    echConfigList = _node.EchConfigList.NullIfEmpty(),
+                    echForceQuery = _node.EchForceQuery.NullIfEmpty()
                 };
                 if (sni.IsNotEmpty())
                 {
@@ -390,7 +385,7 @@ public partial class CoreConfigV2rayService
                 {
                     tlsSettings.serverName = Utils.String2List(host)?.First();
                 }
-                var certs = CertPemManager.ParsePemChain(node.Cert);
+                var certs = CertPemManager.ParsePemChain(_node.Cert);
                 if (certs.Count > 0)
                 {
                     var certsettings = new List<CertificateSettings4Ray>();
@@ -407,27 +402,27 @@ public partial class CoreConfigV2rayService
                     tlsSettings.disableSystemRoot = true;
                     tlsSettings.allowInsecure = false;
                 }
-                else if (!node.CertSha.IsNullOrEmpty())
+                else if (!_node.CertSha.IsNullOrEmpty())
                 {
-                    tlsSettings.pinnedPeerCertSha256 = node.CertSha;
+                    tlsSettings.pinnedPeerCertSha256 = _node.CertSha;
                     tlsSettings.allowInsecure = false;
                 }
                 streamSettings.tlsSettings = tlsSettings;
             }
 
             //if Reality
-            if (node.StreamSecurity == Global.StreamSecurityReality)
+            if (_node.StreamSecurity == Global.StreamSecurityReality)
             {
-                streamSettings.security = node.StreamSecurity;
+                streamSettings.security = _node.StreamSecurity;
 
                 TlsSettings4Ray realitySettings = new()
                 {
-                    fingerprint = node.Fingerprint.IsNullOrEmpty() ? config.CoreBasicItem.DefFingerprint : node.Fingerprint,
+                    fingerprint = _node.Fingerprint.IsNullOrEmpty() ? _config.CoreBasicItem.DefFingerprint : _node.Fingerprint,
                     serverName = sni,
-                    publicKey = node.PublicKey,
-                    shortId = node.ShortId,
-                    spiderX = node.SpiderX,
-                    mldsa65Verify = node.Mldsa65Verify,
+                    publicKey = _node.PublicKey,
+                    shortId = _node.ShortId,
+                    spiderX = _node.SpiderX,
+                    mldsa65Verify = _node.Mldsa65Verify,
                     show = false,
                 };
 
@@ -440,25 +435,25 @@ public partial class CoreConfigV2rayService
                 case nameof(ETransport.kcp):
                     KcpSettings4Ray kcpSettings = new()
                     {
-                        mtu = config.KcpItem.Mtu,
-                        tti = config.KcpItem.Tti
+                        mtu = _config.KcpItem.Mtu,
+                        tti = _config.KcpItem.Tti
                     };
 
-                    kcpSettings.uplinkCapacity = config.KcpItem.UplinkCapacity;
-                    kcpSettings.downlinkCapacity = config.KcpItem.DownlinkCapacity;
+                    kcpSettings.uplinkCapacity = _config.KcpItem.UplinkCapacity;
+                    kcpSettings.downlinkCapacity = _config.KcpItem.DownlinkCapacity;
 
-                    kcpSettings.congestion = config.KcpItem.Congestion;
-                    kcpSettings.readBufferSize = config.KcpItem.ReadBufferSize;
-                    kcpSettings.writeBufferSize = config.KcpItem.WriteBufferSize;
+                    kcpSettings.congestion = _config.KcpItem.Congestion;
+                    kcpSettings.readBufferSize = _config.KcpItem.ReadBufferSize;
+                    kcpSettings.writeBufferSize = _config.KcpItem.WriteBufferSize;
                     streamSettings.finalmask ??= new();
-                    if (Global.KcpHeaderMaskMap.TryGetValue(node.HeaderType, out var header))
+                    if (Global.KcpHeaderMaskMap.TryGetValue(_node.HeaderType, out var header))
                     {
                         streamSettings.finalmask.udp =
                         [
                             new Mask4Ray
                             {
                                 type = header,
-                                settings = node.HeaderType == "dns" && !host.IsNullOrEmpty() ? new MaskSettings4Ray { domain = host } : null
+                                settings = _node.HeaderType == "dns" && !host.IsNullOrEmpty() ? new MaskSettings4Ray { domain = host } : null
                             }
                         ];
                     }
@@ -528,13 +523,13 @@ public partial class CoreConfigV2rayService
                     {
                         xhttpSettings.host = host;
                     }
-                    if (node.HeaderType.IsNotEmpty() && Global.XhttpMode.Contains(node.HeaderType))
+                    if (_node.HeaderType.IsNotEmpty() && Global.XhttpMode.Contains(_node.HeaderType))
                     {
-                        xhttpSettings.mode = node.HeaderType;
+                        xhttpSettings.mode = _node.HeaderType;
                     }
-                    if (node.Extra.IsNotEmpty())
+                    if (_node.Extra.IsNotEmpty())
                     {
-                        xhttpSettings.extra = JsonUtils.ParseJson(node.Extra);
+                        xhttpSettings.extra = JsonUtils.ParseJson(_node.Extra);
                     }
 
                     streamSettings.xhttpSettings = xhttpSettings;
@@ -562,11 +557,11 @@ public partial class CoreConfigV2rayService
                         key = path,
                         header = new Header4Ray
                         {
-                            type = node.HeaderType
+                            type = _node.HeaderType
                         }
                     };
                     streamSettings.quicSettings = quicsettings;
-                    if (node.StreamSecurity == Global.StreamSecurity)
+                    if (_node.StreamSecurity == Global.StreamSecurity)
                     {
                         if (sni.IsNotEmpty())
                         {
@@ -574,7 +569,7 @@ public partial class CoreConfigV2rayService
                         }
                         else
                         {
-                            streamSettings.tlsSettings.serverName = node.Address;
+                            streamSettings.tlsSettings.serverName = _node.Address;
                         }
                     }
                     break;
@@ -584,28 +579,28 @@ public partial class CoreConfigV2rayService
                     {
                         authority = host.NullIfEmpty(),
                         serviceName = path,
-                        multiMode = node.HeaderType == Global.GrpcMultiMode,
-                        idle_timeout = config.GrpcItem.IdleTimeout,
-                        health_check_timeout = config.GrpcItem.HealthCheckTimeout,
-                        permit_without_stream = config.GrpcItem.PermitWithoutStream,
-                        initial_windows_size = config.GrpcItem.InitialWindowsSize,
+                        multiMode = _node.HeaderType == Global.GrpcMultiMode,
+                        idle_timeout = _config.GrpcItem.IdleTimeout,
+                        health_check_timeout = _config.GrpcItem.HealthCheckTimeout,
+                        permit_without_stream = _config.GrpcItem.PermitWithoutStream,
+                        initial_windows_size = _config.GrpcItem.InitialWindowsSize,
                     };
                     streamSettings.grpcSettings = grpcSettings;
                     break;
 
                 case "hysteria":
-                    var protocolExtra = node.GetProtocolExtra();
+                    var protocolExtra = _node.GetProtocolExtra();
                     var ports = protocolExtra?.Ports;
                     int? upMbps = protocolExtra?.UpMbps is { } su and >= 0
                         ? su
-                        : config.HysteriaItem.UpMbps;
+                        : _config.HysteriaItem.UpMbps;
                     int? downMbps = protocolExtra?.DownMbps is { } sd and >= 0
                         ? sd
-                        : config.HysteriaItem.UpMbps;
+                        : _config.HysteriaItem.UpMbps;
                     var hopInterval = !protocolExtra.HopInterval.IsNullOrEmpty()
                         ? protocolExtra.HopInterval
-                        : (config.HysteriaItem.HopInterval >= 5
-                            ? config.HysteriaItem.HopInterval
+                        : (_config.HysteriaItem.HopInterval >= 5
+                            ? _config.HysteriaItem.HopInterval
                             : Global.Hysteria2DefaultHopInt).ToString();
                     HysteriaUdpHop4Ray? udpHop = null;
                     if (!ports.IsNullOrEmpty() &&
@@ -620,7 +615,7 @@ public partial class CoreConfigV2rayService
                     streamSettings.hysteriaSettings = new()
                     {
                         version = 2,
-                        auth = node.Password,
+                        auth = _node.Password,
                         up = upMbps > 0 ? $"{upMbps}mbps" : null,
                         down = downMbps > 0 ? $"{downMbps}mbps" : null,
                         udphop = udpHop,
@@ -641,13 +636,13 @@ public partial class CoreConfigV2rayService
 
                 default:
                     //tcp
-                    if (node.HeaderType == Global.TcpHeaderHttp)
+                    if (_node.HeaderType == Global.TcpHeaderHttp)
                     {
                         TcpSettings4Ray tcpSettings = new()
                         {
                             header = new Header4Ray
                             {
-                                type = node.HeaderType
+                                type = _node.HeaderType
                             }
                         };
 
@@ -681,7 +676,7 @@ public partial class CoreConfigV2rayService
     private List<Outbounds4Ray> BuildOutboundsList(string baseTagName = Global.ProxyTag)
     {
         var nodes = new List<ProfileItem>();
-        foreach (var nodeId in Utils.String2List(context.Node.GetProtocolExtra().ChildItems) ?? [])
+        foreach (var nodeId in Utils.String2List(_node.GetProtocolExtra().ChildItems) ?? [])
         {
             if (context.AllProxiesMap.TryGetValue(nodeId, out var node))
             {
@@ -710,7 +705,7 @@ public partial class CoreConfigV2rayService
     private List<Outbounds4Ray> BuildChainOutboundsList(string baseTagName = Global.ProxyTag)
     {
         var nodes = new List<ProfileItem>();
-        foreach (var nodeId in Utils.String2List(context.Node.GetProtocolExtra().ChildItems) ?? [])
+        foreach (var nodeId in Utils.String2List(_node.GetProtocolExtra().ChildItems) ?? [])
         {
             if (context.AllProxiesMap.TryGetValue(nodeId, out var node))
             {
@@ -743,23 +738,46 @@ public partial class CoreConfigV2rayService
                 if (i != 0)
                 {
                     var chainStartNodes = childProfiles.Where(n => n.tag.StartsWith(currentTag)).ToList();
+                    if (chainStartNodes.Count == 1)
+                    {
+                        foreach (var existedChainEndNode in resultOutbounds.Where(n => n.streamSettings?.sockopt?.dialerProxy == currentTag))
+                        {
+                            existedChainEndNode.streamSettings.sockopt = new()
+                            {
+                                dialerProxy = chainStartNodes.First().tag
+                            };
+                        }
+                    }
+                    else if (chainStartNodes.Count > 1)
+                    {
                         var existedChainNodes = JsonUtils.DeepCopy(resultOutbounds);
                         resultOutbounds.Clear();
+                        var j = 0;
                         foreach (var chainStartNode in chainStartNodes)
                         {
                             var existedChainNodesClone = JsonUtils.DeepCopy(existedChainNodes);
-                        for (var j = 0; j < existedChainNodesClone.Count; j++)
+                            foreach (var existedChainNode in existedChainNodesClone)
                             {
-                            var existedChainNode = existedChainNodesClone[j];
                                 var cloneTag = $"{existedChainNode.tag}-clone-{j + 1}";
                                 existedChainNode.tag = cloneTag;
+                            }
+                            for (var k = 0; k < existedChainNodesClone.Count; k++)
+                            {
+                                var existedChainNode = existedChainNodesClone[k];
                                 var previousDialerProxyTag = existedChainNode.streamSettings?.sockopt?.dialerProxy;
+                                var nextTag = k + 1 < existedChainNodesClone.Count
+                                    ? existedChainNodesClone[k + 1].tag
+                                    : chainStartNode.tag;
                                 existedChainNode.streamSettings.sockopt = new()
                                 {
-                                dialerProxy = (previousDialerProxyTag == currentTag) ? chainStartNode.tag : existedChainNodesClone[j + 1].tag
+                                    dialerProxy = (previousDialerProxyTag == currentTag)
+                                        ? chainStartNode.tag
+                                        : nextTag
                                 };
                                 resultOutbounds.Add(existedChainNode);
                             }
+                            j++;
+                        }
                     }
                 }
                 resultOutbounds.AddRange(childProfiles);

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

@@ -8,7 +8,7 @@ public partial class CoreConfigV2rayService
         {
             if (_coreConfig.routing?.rules != null)
             {
-                _coreConfig.routing.domainStrategy = context.AppConfig.RoutingBasicItem.DomainStrategy;
+                _coreConfig.routing.domainStrategy = _config.RoutingBasicItem.DomainStrategy;
 
                 var routing = context.RoutingItem;
                 if (routing != null)
@@ -165,7 +165,7 @@ public partial class CoreConfigV2rayService
         }
 
         var tag = $"{node.IndexId}-{Global.ProxyTag}";
-        if (_coreConfig.outbounds.Any(p => p.tag == tag))
+        if (_coreConfig.outbounds.Any(p => p.tag.StartsWith(tag)))
         {
             return tag;
         }

v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayStatisticService.cs

@@ -4,7 +4,7 @@ public partial class CoreConfigV2rayService
 {
     private void GenStatistic()
     {
-        if (context.AppConfig.GuiItem.EnableStatistics || context.AppConfig.GuiItem.DisplayRealTimeSpeed)
+        if (_config.GuiItem.EnableStatistics || _config.GuiItem.DisplayRealTimeSpeed)
         {
             var tag = EInboundProtocol.api.ToString();
             Metrics4Ray apiObj = new();