关于go get超时的问题

go env -w GO111MODULE=on

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

# 设置不走 proxy 的私有仓库，多个用逗号相隔（可选）

go env -w GOPRIVATE=*.corp.example.com

# 设置不走 proxy 的私有组织（可选）

go env -w GOPRIVATE=example.com/org_name

$ go env -w GO111MODULE=on

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

go get gorm.io/gorm: gorm.io/gorm@v1.20.12: verifying module: gorm.io/gorm@v1.20.12: Get "https://sum.golang.org/lookup/gorm.io/gorm@v1.20.12": dial tcp 216.58.200.49:443: co

nnectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has

failed to respond.

go env -w GOSUMDB=off

GOSUMDB="sum.golang.google.cn"

goenv-w GOSUMDB="sum.golang.google.cn