本以为VSC在商城装上插件后就能拎包入住，F5的时候我当场好家伙
于是无脑Install...
Installing github.com/nsf/gocode FAILED
Installing github.com/uudashr/gopkgs/cmd/gopkgs FAILED
Installing github.com/ramya-rao-a/go-outline FAILED
Installing github.com/acroca/go-symbols FAILED
Installing github.com/rogpeppe/godef FAILED
Installing github.com/sqs/goreturns FAILED
Installing github.com/golang/lint/golint FAILED
Installing github.com/derekparker/delve/cmd/dlv FAILED
......
好家伙，我当场terminal运行"go env"其中显示
set GOPROXY=https://proxy.golang.org,direct
Ping了一下，好家伙
搜了下，GO源变量更改语法，在terminal输入
go env -w GOPROXY="https://goproxy.cn"
然后重启VSC，F5再点“Install all”
好家伙，搞定了