From bbedc4dbb11472e56f9fe766fbedcee4fc95f872 Mon Sep 17 00:00:00 2001
From: DHR60 <dehongren60@gmail.com>
Date: Thu, 23 Oct 2025 09:10:21 +0800
Subject: [PATCH] Fix (#8175)

---
 .../Singbox/SingboxOutboundService.cs         |  2 +-
 .../V2ray/V2rayConfigTemplateService.cs       | 25 ++++++++++++++-----
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs b/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs
index 097df4c3..84111652 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxOutboundService.cs
@@ -294,7 +294,7 @@ public partial class CoreConfigSingboxService
                 var tls = new Tls4Sbox()
                 {
                     enabled = true,
-                    record_fragment = _config.CoreBasicItem.EnableFragment,
+                    record_fragment = _config.CoreBasicItem.EnableFragment ? true : null,
                     server_name = server_name,
                     insecure = Utils.ToBool(node.AllowInsecure.IsNullOrEmpty() ? _config.CoreBasicItem.DefAllowInsecure.ToString().ToLower() : node.AllowInsecure),
                     alpn = node.GetAlpn(),
diff --git a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayConfigTemplateService.cs b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayConfigTemplateService.cs
index f53308d1..ed023126 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayConfigTemplateService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayConfigTemplateService.cs
@@ -86,8 +86,8 @@ public partial class CoreConfigV2rayService
             }
         }
 
-        // Handle outbounds - append instead of override
-        var customOutboundsNode = fullConfigTemplateNode["outbounds"] is JsonArray outbounds ? outbounds : new JsonArray();
+        var customOutboundsNode = new JsonArray();
+        
         foreach (var outbound in v2rayConfig.outbounds)
         {
             if (outbound.protocol.ToLower() is "blackhole" or "dns" or "freedom")
@@ -97,14 +97,27 @@ public partial class CoreConfigV2rayService
                     continue;
                 }
             }
-            else if ((outbound.streamSettings?.sockopt?.dialerProxy.IsNullOrEmpty() == true) && (!fullConfigTemplate.ProxyDetour.IsNullOrEmpty()) && !(Utils.IsPrivateNetwork(outbound.settings?.servers?.FirstOrDefault()?.address ?? string.Empty) || Utils.IsPrivateNetwork(outbound.settings?.vnext?.FirstOrDefault()?.address ?? string.Empty)))
+            else if (!fullConfigTemplate.ProxyDetour.IsNullOrEmpty())
             {
-                outbound.streamSettings ??= new StreamSettings4Ray();
-                outbound.streamSettings.sockopt ??= new Sockopt4Ray();
-                outbound.streamSettings.sockopt.dialerProxy = fullConfigTemplate.ProxyDetour;
+                var outboundAddress = outbound.settings?.servers?.FirstOrDefault()?.address ?? outbound.settings?.vnext?.FirstOrDefault()?.address ?? string.Empty;
+                if (!Utils.IsPrivateNetwork(outboundAddress))
+                {
+                    outbound.streamSettings ??= new StreamSettings4Ray();
+                    outbound.streamSettings.sockopt ??= new Sockopt4Ray();
+                    outbound.streamSettings.sockopt.dialerProxy = fullConfigTemplate.ProxyDetour;
+                }
             }
             customOutboundsNode.Add(JsonUtils.DeepCopy(outbound));
         }
+        
+        if (fullConfigTemplateNode["outbounds"] is JsonArray templateOutbounds)
+        {
+            foreach (var outbound in templateOutbounds)
+            {
+                customOutboundsNode.Add(outbound?.DeepClone());
+            }
+        }
+        
         fullConfigTemplateNode["outbounds"] = customOutboundsNode;
 
         return await Task.FromResult(JsonUtils.Serialize(fullConfigTemplateNode));