diff --git a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneBattle.cs b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneBattle.cs
index eef86f7..df1486e 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneBattle.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneBattle.cs	
@@ -35,13 +35,13 @@ internal class FsmSceneBattle : IStateNode
 
 	private IEnumerator Prepare()
 	{
-		yield return UniWindow.OpenWindowAsync<UILoadingWindow>("UILoading");
 		yield return YooAssets.LoadSceneAsync("scene_battle");
 
 		_battleRoom = new BattleRoom();
 		yield return _battleRoom.LoadRoom();
 
-		// 等所有数据准备完毕后，关闭加载界面。
-		UniWindow.CloseWindow<UILoadingWindow>();
+		// 释放资源
+		var package = YooAssets.GetPackage("DefaultPackage");
+		package.UnloadUnusedAssets();
 	}
 }
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diff --git a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneHome.cs b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneHome.cs
index a92d193..df6e8d9 100644
--- a/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneHome.cs	
+++ b/Assets/YooAsset/Samples~/Space Shooter/GameScript/Runtime/GameLogic/FsmNode/FsmSceneHome.cs	
@@ -28,14 +28,11 @@ internal class FsmSceneHome : IStateNode
 
 	private IEnumerator Prepare()
 	{
-		if (_machine.PreviousNode != typeof(FsmInitGame).FullName)
-			yield return  UniWindow.OpenWindowAsync<UILoadingWindow>("UILoading");
-
 		yield return YooAssets.LoadSceneAsync("scene_home");	
 		yield return UniWindow.OpenWindowAsync<UIHomeWindow>("UIHome");
-		yield return new WaitForSeconds(0.5f);
-		
-		// 等所有数据准备完毕后，关闭加载界面。
-		UniWindow.CloseWindow<UILoadingWindow>();
+
+		// 释放资源
+		var package = YooAssets.GetPackage("DefaultPackage");
+		package.UnloadUnusedAssets();
 	}
 }
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