更改为测试服务器，广告队列判空

Assets/Scripts/Scenes/MainController.cs

@@ -350,8 +350,11 @@ public class MainController : BaseScene
                     {
                         App.adQueue.Enqueue(_ad);
                     }
-                    var ad = App.adQueue.Dequeue();
-                    UIManager.ShowActivityAdPanel(ad.Id, App.GetLocalLanguage() == "zh"? ad.DetailUrl: ad.GlobalDetailUrl, ad.Url + $"?Token={App.CurrentUser.cookie}");
+                    if (App.adQueue.Count > 0) 
+                    {
+                        var ad = App.adQueue.Dequeue();
+                        UIManager.ShowActivityAdPanel(ad.Id, App.GetLocalLanguage() == "zh" ? ad.DetailUrl : ad.GlobalDetailUrl, ad.Url + $"?Token={App.CurrentUser.cookie}");
+                    }
                 }
             }