diff --git a/ProjectNLD/Assets/Code/Scripts/Gameplay/UI/ShowAllCharacter/UI_CultivateController.cs b/ProjectNLD/Assets/Code/Scripts/Gameplay/UI/ShowAllCharacter/UI_CultivateController.cs
index ba3088ddd2e..a3d26adf783 100644
--- a/ProjectNLD/Assets/Code/Scripts/Gameplay/UI/ShowAllCharacter/UI_CultivateController.cs
+++ b/ProjectNLD/Assets/Code/Scripts/Gameplay/UI/ShowAllCharacter/UI_CultivateController.cs
@@ -391,7 +391,10 @@ public class UI_CultivateController : UIWindow
     //}
     private void OnButton_BackClick()
     {
-        //UIManager.Instance.CloseWindow(UINameConst.UI_Cultivate);
+        #region 释放预加载
+        ClosePreloadChildUI();
+        #endregion
+
         CloseWindow();
         // UIWindow uIWindow= UIManager.Instance.PopWindow();
         // await UIManager.AnimSwitchWindow(this,UIWindowCloseType.HideAndDestroy,uIWindow,null);
@@ -402,7 +405,7 @@ public class UI_CultivateController : UIWindow
         UIManager.Instance.CloseAllNormalExcept(UINameConst.UI_MainPanel);
     }
     /// <summary>
-    /// 关闭预加载的子UI
+    /// 关闭预加载的子UI,由于需要保证动画同步，请与界面CloseWindow同时调用
     /// </summary>
     void ClosePreloadChildUI()
     {
@@ -532,10 +535,6 @@ public class UI_CultivateController : UIWindow
     {
         base.OnRelease();
 
-        #region 释放预加载
-        ClosePreloadChildUI();
-        #endregion
-
         UnRegisterEvent();
     }