go module下golang.org如何处理被墙

一、系统提示

go: golang.org/x/sys@v0.0.0-20180905080454-ebe1bf3edb33: unrecognized import path "golang.org/x/sys" (https fetch: Get https://golang.org/x/sys?go-get=1: dial tcp 216.239.37.1:443: i/otimeout)
go: golang.org/x/crypto@v0.0.0-20180904163835-0709b304e793: unrecognized import path "golang.org/x/crypto" (https fetch: Get https://golang.org/x/crypto?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)
go: error loading module requirements

二、解决方案

在go.mod进行如下设置：

module tx

require github.com/sirupsen/logrus v1.2.0 // indirect

replace (
    golang.org/x/crypto v0.0.0--614d502a4dac => github.com/golang/crypto v0.0.0--614d502a4dac
    golang.org/x/net v0.0.0--922f4815f713 => github.com/golang/net v0.0.0--8a410e7b638d
    golang.org/x/text v0.3.0 => github.com/golang/text v0.3.0
    golang.org/x/sys v0.3.0=>github.com/golang/sys v0.3.0
)