golang 异常处理

go 异常处理的大体思路，及和其他语言的区别
https://evilmartians.com/chronicles/errors-in-go-from-denial-to-acceptance

简洁的panic recover代码：
https://www.cnblogs.com/songxingzhu/p/5255485.html
https://www.cnblogs.com/baiyuxiong/p/4770980.html

panic recover error 几个概念的说明:
https://blog.csdn.net/wuwenxiang91322/article/details/9042503

异常处理的几个例子：
https://www.jianshu.com/p/f30da01eea97

error:
http://www.jb51.net/article/106207.htm