1：配置环境变量

GO111MODULE=on

GOPATH=D:\gopath

GOPROXY=https://goproxy.io

2：查看环境变量信息

3：在VSCode中安装Go插件

4：在VSCode中安装Go依赖包

然后全选点击“OK”

安装过程

go.toolsGopath setting is not set. Using GOPATH D:\gopath

Installing 17 tools at D:\gopath\bin in module mode.

  gocode

  gopkgs

  go-outline

  go-symbols

  guru

  gorename

  gotests

  gomodifytags

  impl

  fillstruct

  goplay

  godoctor

  dlv

  gocode-gomod

  godef

  goreturns

  golint

Installing github.com/mdempsky/gocode SUCCEEDED

Installing github.com/uudashr/gopkgs/v2/cmd/gopkgs SUCCEEDED

Installing github.com/ramya-rao-a/go-outline SUCCEEDED

Installing github.com/acroca/go-symbols SUCCEEDED

Installing golang.org/x/tools/cmd/guru SUCCEEDED

Installing golang.org/x/tools/cmd/gorename SUCCEEDED

Installing github.com/cweill/gotests/... SUCCEEDED

Installing github.com/fatih/gomodifytags SUCCEEDED

Installing github.com/josharian/impl SUCCEEDED

Installing github.com/davidrjenni/reftools/cmd/fillstruct SUCCEEDED

Installing github.com/haya14busa/goplay/cmd/goplay SUCCEEDED

Installing github.com/godoctor/godoctor SUCCEEDED

Installing github.com/go-delve/delve/cmd/dlv SUCCEEDED

Installing github.com/stamblerre/gocode SUCCEEDED

Installing github.com/rogpeppe/godef SUCCEEDED

Installing github.com/sqs/goreturns SUCCEEDED

Installing golang.org/x/lint/golint SUCCEEDED

All tools successfully installed. You are ready to Go :).