diff --git a/Common/Configuration/ConfigContainer.cs b/Common/Configuration/ConfigContainer.cs
index 4b4dc03..4be7b60 100644
--- a/Common/Configuration/ConfigContainer.cs
+++ b/Common/Configuration/ConfigContainer.cs
@@ -60,6 +60,7 @@ public class ServerOption
     public string FallbackLanguage { get; set; } = "EN";
     public string[] DefaultPermissions { get; set; } = ["Admin"];
     public ServerProfile ServerProfile { get; set; } = new();
+    public bool EnableGmMenu { get; set; } = true;
     public bool AutoCreateUser { get; set; } = true;
     public bool SavePersonalDebugFile { get; set; } = false;
     public bool AutoSendResponseWhenNoHandler { get; set; } = true;
diff --git a/GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs b/GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs
index dcf12c6..a46bf09 100644
--- a/GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs
+++ b/GameServer/Server/Packet/Recv/Login/HandlerReqLogin.cs
@@ -53,6 +53,7 @@ public class HandlerReqLogin : Handler
         await connection.Player.OnEnterGame();
         connection.Player.Connection = connection;
         await connection.SendPacket(new PacketRspLogin(connection.Player!));
+        await SendDebugLoginState(connection);
 
         await connection.Player.OnHeartBeat();
         await connection.SendPacket(new PacketNtfUpdateFriend(connection.Player!));
@@ -118,4 +119,14 @@ public class HandlerReqLogin : Handler
             });
         }
     }
+
+    private static async Task SendDebugLoginState(Connection connection)
+    {
+        var response = new JsonObject
+        {
+            ["IsDebug"] = ConfigManager.Config.ServerOption.EnableGmMenu
+        };
+
+        await CallGSRouter.SendScript(connection, "gm.notifylogin", response.ToJsonString());
+    }
 }
diff --git a/version.txt b/version.txt
index 45e88f8..e79e7ee 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v=1.4
\ No newline at end of file
+v=1.5
\ No newline at end of file