go timeout

报错：

go: github.com/tidwall/gjson@v1.14.0: Get "https://proxy.golang.org/github.com/tidwall/gjson/@v/v1.14.0.mod": dial tcp 172.217.163.49:443: i/o timeout

go: downloading github.com/tidwall/gjson v1.14.0

go: github.com/tidwall/gjson@v1.14.0: Get "https://proxy.golang.org/github.com/tidwall/gjson/@v/v1.14.0.mod": dial tcp 172.217.163.49:443: i/o timeout

设置env如下

go env -w GO111MODULE=on

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

解决。