小姐 自动从丢失的包消息中go get -u 安装 go get -u github.com/codenoid/GoMiss 用法 $ go build a.go:9:2: cannot find package "github.com/gin-gonic/gin" in any of: /usr/local/go/src/github.com/gin-gonic/gin (from $GOROOT) /home/codenoid/go/src/github.com/gin-gonic/gi