https://pay.weixin.qq.com/wiki/doc/api/micropay.php?=23章_3
https://my.oschina.net/aiguozhe/blog/38665
https://testerhome.com/topics/4059
https://doc.open.alipay.com/doc2/docSearch.htm?treeId=2关键字=% E6 % 80% a7%e8 bd % E6%B5 % % 83% 8 b % E8%AF % 95
https://doc.open.alipay.com/doc2/detail?treeId=193正如=105311 doctype=1
http://www.infoq.com/cn/articles/performance-test-of-zhifubao
http://www.paycircle.cn/edu/jishu/
http://www.paycircle.cn/edu/201305/18/133.html