diff --git a/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs b/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs
index 6936d009..9bcb9adf 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/Singbox/SingboxRoutingService.cs
@@ -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;
         }
diff --git a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayRoutingService.cs b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayRoutingService.cs
index 96cebaed..3d824102 100644
--- a/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayRoutingService.cs
+++ b/v2rayN/ServiceLib/Services/CoreConfig/V2ray/V2rayRoutingService.cs
@@ -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;
         }