diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/TiktokFileSystem/TiktokFileSystem.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/TiktokFileSystem/TiktokFileSystem.cs
index 072eccb2..b4a9fa90 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/TiktokFileSystem/TiktokFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/TiktokFileSystem/TiktokFileSystem.cs	
@@ -268,19 +268,6 @@ internal class TiktokFileSystem : IFileSystem
         }
         return filePath;
     }
-
-    /// <summary>
-    /// 加载加密资源文件
-    /// </summary>
-    public AssetBundle LoadEncryptedAssetBundle(PackageBundle bundle, byte[] fileData)
-    {
-        WebDecryptFileInfo fileInfo = new WebDecryptFileInfo();
-        fileInfo.BundleName = bundle.BundleName;
-        fileInfo.FileLoadCRC = bundle.UnityCRC;
-        fileInfo.FileData = fileData;
-        var decryptResult = DecryptionServices.LoadAssetBundle(fileInfo);
-        return decryptResult.Result;
-    }
     #endregion
 }
 #endif
\ No newline at end of file
diff --git a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/WechatFileSystem/WechatFileSystem.cs b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/WechatFileSystem/WechatFileSystem.cs
index aead8297..dfe4e360 100644
--- a/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/WechatFileSystem/WechatFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionFileSystem/WechatFileSystem/WechatFileSystem.cs	
@@ -286,19 +286,6 @@ internal class WechatFileSystem : IFileSystem
         }
         return filePath;
     }
-
-    /// <summary>
-    /// 加载加密资源文件
-    /// </summary>
-    public AssetBundle LoadEncryptedAssetBundle(PackageBundle bundle, byte[] fileData)
-    {
-        WebDecryptFileInfo fileInfo = new WebDecryptFileInfo();
-        fileInfo.BundleName = bundle.BundleName;
-        fileInfo.FileLoadCRC = bundle.UnityCRC;
-        fileInfo.FileData = fileData;
-        var decryptResult = DecryptionServices.LoadAssetBundle(fileInfo);
-        return decryptResult.Result;
-    }
     #endregion
 }
 #endif
\ No newline at end of file