开放问题33—如何设计一套高并发支付方案，架构如何设计

参考文献

https://www.jianshu.com/p/f464ef4b0962
https://juejin.im/entry/591184db2f301e0057e8aba8
https://www.mtyun.com/library/23%E6%9C%9F%E5%BC%A0%E5%AD%90%E9%91%AB%E6%B2%99%E9%BE%99%E9%80%9F%E8%AE%B0
https://github.com/egzosn/pay-java-parent
https://github.com/Martin404/PayMap
https://github.com/Javen205/IJPay/blob/master/README.md
https://github.com/boyuanitsm/pay