首页弹消息bug；隐藏google

Assets/Scripts/UIManager.cs

@@ -605,7 +605,7 @@ public class UIManager : MonoBehaviour
         {
             return;
         }
-        if (parent == UIManager.Instance.MainPanel) 
+        if (UIManager.Instance.MainPanel != null && parent == UIManager.Instance.MainPanel) 
         {
             App.currentPageIsHome = panelToShow.Equals(UIManager.Instance.HomePanel);
         }