进入 VSCode，按下 Ctrl + Shift + P ，键入 go install update tools ：

安装失败如下方法：

查看环境

go env
// 更换GOPROXY
go env -w GOPROXY=https://goproxy.io,direct

// 安装插件
go install -v golang.org/x/tools/gopls@latest
go install -v golang.org/x/tools/cmd/goimports@latest
go install -v honnef.co/go/tools/cmd/staticcheck@latest
go install -v github.com/cweill/gotests/gotests@v1.6.0
go install -v github.com/fatih/gomodifytags@v1.17.0
go install -v github.com/go-delve/delve/cmd/dlv@latest
go install -v github.com/haya14busa/goplay/cmd/goplay@v1.0.0
go install -v github.com/josharian/impl@v1.4.0

自动重载

初始化 Go Modules

go mod init

安装 air

go env -w GO111MODULE=on

go version
go version go1.21.1 windows/amd64

go install -v github.com/cosmtrek/air@v1.42.0


go version
go version go1.22.2 windows/amd64

go install -v github.com/cosmtrek/air@v1.50.0

go version
go version go1.24.1 windows/amd64

go install -v github.com/air-verse/air@latest

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