在编译go的过程中是不是经常会遇到这样的报错module ***: Get "https://proxy.golang.org/***": dial tcp 172.217.160.113:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
被墙了，直接在命令行执行走代理。
go env -w GOPROXY=https://goproxy.cn