diff --git a/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Runtime/Bootstrap.Common.cs b/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Runtime/Bootstrap.Common.cs
index ca146002..d645c51a 100644
--- a/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Runtime/Bootstrap.Common.cs
+++ b/UnityProject/Packages/com.jasonxudeveloper.jengine.core/Runtime/Bootstrap.Common.cs
@@ -29,6 +29,7 @@
 using JEngine.Core.Update;
 using UnityEngine.SceneManagement;
 using YooAsset;
+using SceneHandle = YooAsset.SceneHandle;
 
 namespace JEngine.Core
 {