root@golan-hey-5f55dcc898-fl7bx:/go# go env -w GO111MODULE=on
root@golan-hey-5f55dcc898-fl7bx:/go#  go env -w GOPROXY=https://goproxy.cn,direct
root@golan-hey-5f55dcc898-fl7bx:/go# go get -u github.com/rakyll/hey