diff --git a/Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/TiktokFileSystem.cs b/Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/TiktokFileSystem.cs
index f2bdc2a1..ca3a5966 100644
--- a/Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/TiktokFileSystem.cs	
+++ b/Assets/YooAsset/Samples~/Mini Game/Runtime/TiktokFileSystem/TiktokFileSystem.cs	
@@ -176,10 +176,10 @@ internal class TiktokFileSystem : IFileSystem
             YooLogger.Warning($"Invalid parameter : {name}");
         }
     }
-    public virtual void OnCreate(string packageName, string rootDirectory)
+    public virtual void OnCreate(string packageName, string packageRoot)
     {
         PackageName = packageName;
-        _ttCacheRoot = rootDirectory;
+        _ttCacheRoot = packageRoot;
 
         if (string.IsNullOrEmpty(_ttCacheRoot))
         {