diff --git a/Assets/GameScripts/HotFix/GameLogic/UI/Common/UIExtension.cs b/Assets/GameScripts/HotFix/GameLogic/UI/Common/UIExtension.cs
index 18065b6b..d5cd9960 100644
--- a/Assets/GameScripts/HotFix/GameLogic/UI/Common/UIExtension.cs
+++ b/Assets/GameScripts/HotFix/GameLogic/UI/Common/UIExtension.cs
@@ -4,15 +4,6 @@ using UnityEngine;
 using UnityEngine.UI;
 using TEngine;
 
-public enum EUIGroup
-{
-    Root,
-    UI,
-    Dialog,
-    Tips,
-    System
-}
-
 public static class UIExtension
 {
     #region SetActive