修复app弹窗标记红点设置接口问题

Controller/AppSetController.py

@@ -171,7 +171,7 @@ class AppSetView(View):
         }
         #弹窗
         popups_obj = PopupsConfig.objects.filter(lang=lang).values('title','content','start_time','end_time','tag')
-        if popups_obj.exists:
+        if popups_obj.exists():
             popups_status = 0
             if now_time >= popups_obj[0]['start_time'] and now_time <= popups_obj[0]['end_time']:
                 popups_status = 1