如果老师在群组里设置入群需要他同意的话，任何人都没有权限拉别人进去，除非老师同意。
直接叫好友拉进群就可以啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦还好还好哈还好还好哈啦啦啦啦啦
