diff --git a/Assets/Scripts/UI/UIDraw.cs b/Assets/Scripts/UI/UIDraw.cs
index cb5794c1..69513ba9 100644
--- a/Assets/Scripts/UI/UIDraw.cs
+++ b/Assets/Scripts/UI/UIDraw.cs
@@ -1,13 +1,8 @@
 using UnityEngine;
 using UnityEngine.UI;
-using QFramework;
 using System.IO;
-using UnityEngine.Rendering.Universal;
 using TMPro;
-using UnityEngine.EventSystems;
 using DG.Tweening;
-using System;
-using Org.BouncyCastle.Asn1;
 
 namespace QFramework.Example
 {