Thanks to my colleague zhouyi(reference code and ideas)
官方网站:http://www.rabbitmq.com/getstarted.html
参考博客教程:https://www.jianshu.com/p/a6460b4b155f
延时队列:https://blog.csdn.net/u014045580/article/details/72637710
简书:https://www.jianshu.com/p/e1258c004314
Springboot整合demo:https://blog.csdn.net/liaokailin/article/details/49559571