UIWindow同一帧关闭导致GameObject无法销毁的极小概率bug修复

UnityProject/Assets/TEngine/Runtime/Modules/UIModule/UIWindow.cs

@@ -226,6 +226,7 @@ namespace TEngine
         /// </summary>
         internal bool IsLoadDone = false;
 
+        internal bool IsDestroyed = false;
         #endregion
 
         public void Init(string name, int layer, bool fullScreen, string assetName, bool fromResources, int hideTimeToClose)
@@ -395,6 +396,8 @@ namespace TEngine
                 _panel = null;
             }
 
+            IsDestroyed = true;
+
             if (!isShutDown)
             {
                 CancelHideToCloseTimer();
@@ -414,6 +417,12 @@ namespace TEngine
 
             IsLoadDone = true;
 
+            if (IsDestroyed)
+            {
+                Object.Destroy(panel);
+                return;
+            }
+            
             panel.name = GetType().Name;
             _panel = panel;
             _panel.transform.localPosition = Vector3.zero;