diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetHandleExtension.cs
similarity index 86%
rename from Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetHandleExtension.cs
index 45cf55a..f571607 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetHandleExtension.cs	
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using UnityEngine;
 using YooAsset;
 
-public static class AssetOperationHandleExtension
+public static class AssetHandleExtension
 {
     /// <summary>
     /// 等待异步执行完毕
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetHandleExtension.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetHandleExtension.cs.meta