登录后台后，用户管理、消息管理、群组管理的界面全是转圈的图标。  <!--This is a translation content dividing line, the content below is generated by machine, please do not modify the content below--> --- After logging in to the background, the interfaces of user management, message management, and group management are all circle icons. 
登录后台后，用户管理、消息管理、群组管理的界面全是转圈的图标。
After logging in to the background, the interfaces of user management, message management, and group management are all circle icons.
