diff --git a/v2rayN/v2rayN/Handler/ShareHandler.cs b/v2rayN/v2rayN/Handler/ShareHandler.cs
index a647b5bb..8c387028 100644
--- a/v2rayN/v2rayN/Handler/ShareHandler.cs
+++ b/v2rayN/v2rayN/Handler/ShareHandler.cs
@@ -264,7 +264,7 @@ namespace v2rayN.Handler
 
         private static string GetIpv6(string address)
         {
-            return Utils.IsIpv6(address) ? $"[{address}]" : address;
+            return Utils.IsIpv6(address) ? address.Contains("[") ? address : $"[{address}]" : address;
         }
 
         private static int GetStdTransport(ProfileItem item, string? securityDef, ref Dictionary<string, string> dicQuery)