VSCode Golang代码提示

首先，需要安装好 go 插件，之间在插件市场输入go，选一个即可安装。

然后，需要安装 go 的工具包。在 vscode 中，输入快捷键：command(ctrl) + shift + p，在弹出的窗口中，输入：go:install/Update Tools，回车后，选择所有插件(勾一下全选)，点击确认，进行安装（最好翻墙安装）。

Installing 18 tools at /Users/liaojinlong/Workspace/CPChain/chain/bin
  gocode
  gopkgs
  go-outline
  go-symbols
  guru
  gorename
  dlv
  gocode-gomod
  godef
  goimports
  golint
  gopls
  gotests
  gomodifytags
  impl
  fillstruct
  goplay
  godoctor

Installing github.com/mdempsky/gocode SUCCEEDED
Installing github.com/uudashr/gopkgs/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/go-delve/delve/cmd/dlv SUCCEEDED
Installing github.com/stamblerre/gocode SUCCEEDED
Installing github.com/rogpeppe/godef SUCCEEDED
Installing golang.org/x/tools/cmd/goimports SUCCEEDED
Installing golang.org/x/lint/golint SUCCEEDED
Installing golang.org/x/tools/cmd/gopls 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

接下来，在项目的 settings.json 文件中添加配置：

"go.autocompleteUnimportedPackages": true,
"go.docsTool": "gogetdoc",
"go.formatTool": "goimports",

重启 VSCode。