diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageCompareWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageCompareWindow.cs
index 2cea177..81bf6f4 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageCompareWindow.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageCompareWindow.cs	
@@ -10,7 +10,7 @@ namespace YooAsset.Editor
 	{
 		static PackageCompareWindow _thisInstance;
 		
-		[MenuItem("YooAsset/补丁包比对工具", false, 302)]
+		[MenuItem("Tools/补丁包比对工具", false, 102)]
 		static void ShowWindow()
 		{
 			if (_thisInstance == null)
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImportWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImportWindow.cs
index f58a655..50fd7e5 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImportWindow.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImportWindow.cs	
@@ -8,7 +8,7 @@ namespace YooAsset.Editor
 	{
 		static PackageImportWindow _thisInstance;
 
-		[MenuItem("YooAsset/补丁包导入工具", false, 301)]
+		[MenuItem("Tools/补丁包导入工具", false, 101)]
 		static void ShowWindow()
 		{
 			if (_thisInstance == null)
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs
new file mode 100644
index 0000000..739aa3e
--- /dev/null
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs	
@@ -0,0 +1,5 @@
+
+public class StreamingAssetsDefine
+{
+	public const string RootFolderName = "yoo";
+}
\ No newline at end of file
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs.meta b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs.meta
new file mode 100644
index 0000000..ce70537
--- /dev/null
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsDefine.cs.meta	
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7e44d691f47abe34e9deb9cb309074f4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs
index e041c72..623cb9f 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper.cs	
@@ -3,11 +3,6 @@ using System.Collections.Generic;
 using UnityEngine;
 using YooAsset;
 
-public class StreamingAssetsDefine
-{
-	public const string RootFolderName = "yoo";
-}
-
 /// <summary>
 /// 内置文件查询服务类
 /// </summary>
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelperOLD.cs b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs
similarity index 92%
rename from Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelperOLD.cs
rename to Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs
index cf6be3a..16173b3 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelperOLD.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs	
@@ -6,26 +6,21 @@ using UnityEngine;
 using YooAsset;
 
 /*
-public class StreamingAssetsDefine
-{
-	public const string RootFolderName = "yoo";
-}
-
 /// <summary>
 /// 内置文件查询服务类
 /// </summary>
-public class GameQueryServices : IQueryServices
+public class GameQueryServices2 : IQueryServices
 {
 	public bool QueryStreamingAssets(string packageName, string fileName)
 	{
-		return StreamingAssetsHelper.FileExists($"{StreamingAssetsDefine.RootFolderName}/{packageName}/{fileName}");
+		return StreamingAssetsHelper2.FileExists($"{StreamingAssetsDefine.RootFolderName}/{packageName}/{fileName}");
 	}
 }
 
 /// <summary>
 /// StreamingAssets目录下资源查询帮助类
 /// </summary>
-public sealed class StreamingAssetsHelper
+public sealed class StreamingAssetsHelper2
 {
 	private static readonly Dictionary<string, bool> _cacheData = new Dictionary<string, bool>(1000);
 
@@ -131,7 +126,9 @@ internal class AndroidPost : UnityEditor.Android.IPostGenerateGradleAndroidProje
 */
 
 
+
 /*
+// 以下代码为安卓原生代码，不需要解除注释
 //auto-gen-function
 public boolean CheckAssetExist(String filePath)
 {
diff --git a/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelperOLD.cs.meta b/Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelperOLD.cs.meta
rename to Assets/YooAsset/Samples~/Space Shooter/ThirdParty/StreamingAssetsHelper/StreamingAssetsHelper2.cs.meta