回帖：https://mp.weixin.qq.com/s/4MEVOosTdMANrVqvS3h8Jw
https://wanzhou.blog.csdn.net/article/details/104534251?utm_medium=distribute.wap_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-2.wap_withpaiwithsearchfrombaidu&depth_1-utm_source=distribute.wap_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7Edefault-2.wap_withpaiwithsearchfrombaidu
https://segmentfault.com/a/1190000018574551
https://github.com/overtrue/laravel-wechat

https://github.com/liulianjun1995/chat基于laravel，laravelS 和 layim 的聊天系统。