diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/CustomPackRule.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/CustomPackRule.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/CustomPackRule.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/CustomPackRule.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/CustomPackRule.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/CustomPackRule.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/CustomPackRule.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/CustomPackRule.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator/PackageComparatorWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator/PackageComparatorWindow.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator/PackageComparatorWindow.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator/PackageComparatorWindow.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator/PackageComparatorWindow.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator/PackageComparatorWindow.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageComparator/PackageComparatorWindow.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageComparator/PackageComparatorWindow.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter/PackageImporterWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter/PackageImporterWindow.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter/PackageImporterWindow.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter/PackageImporterWindow.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter/PackageImporterWindow.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter/PackageImporterWindow.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/PackageImporter/PackageImporterWindow.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/PackageImporter/PackageImporterWindow.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionHelper.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectionManifest.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollector.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollector.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollector.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollector.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollector.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollector.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollector.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollector.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorSetting.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml.meta b/Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Editor/ShaderVariantCollector/ShaderVariantCollectorWindow.uxml.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/AssetOperationHandleExtension.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/AssetOperationHandleExtension.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/AssetOperationHandleExtension.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/AssetOperationHandleExtension.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/AssetOperationHandleExtension.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/GameObjectAssetReference.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/GameObjectAssetReference.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/GameObjectAssetReference.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/GameObjectAssetReference.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/GameObjectAssetReference.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/LoadAssetsByTagOperation.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/LoadAssetsByTagOperation.cs
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/LoadAssetsByTagOperation.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/LoadAssetsByTagOperation.cs
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/LoadAssetsByTagOperation.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/LoadAssetsByTagOperation.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/LoadAssetsByTagOperation.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/LoadAssetsByTagOperation.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/WechatFileSystem.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/WechatFileSystem.cs
similarity index 99%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/WechatFileSystem.cs
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/WechatFileSystem.cs
index bb1c2bc..a05ebf2 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/WechatFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/WechatFileSystem.cs	
@@ -1,4 +1,4 @@
-#if UNITY_WECHAT_GAME
+#if !UNITY_WECHAT_GAME
 using UnityEngine;
 using UnityEngine.Networking;
 using YooAsset;
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/WechatFileSystem.cs.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/WechatFileSystem.cs.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/WechatFileSystem.cs.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/WechatFileSystem.cs.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/YooAsset.RuntimeExtension.asmdef b/Assets/YooAsset/Samples~/Extension Sample/Runtime/YooAsset.RuntimeExtension.asmdef
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/YooAsset.RuntimeExtension.asmdef
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/YooAsset.RuntimeExtension.asmdef
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/YooAsset.RuntimeExtension.asmdef.meta b/Assets/YooAsset/Samples~/Extension Sample/Runtime/YooAsset.RuntimeExtension.asmdef.meta
similarity index 100%
rename from Assets/YooAsset/Samples~/Extension Sample/Scripts/Runtime/YooAsset.RuntimeExtension.asmdef.meta
rename to Assets/YooAsset/Samples~/Extension Sample/Runtime/YooAsset.RuntimeExtension.asmdef.meta
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Scripts.meta b/Assets/YooAsset/Samples~/Extension Sample/Scripts.meta
deleted file mode 100644
index ffb2486..0000000
--- a/Assets/YooAsset/Samples~/Extension Sample/Scripts.meta	
+++ /dev/null
@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: b073fca11bf0abf4f8dbfc9f70e1f9bf
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: