Golang VS Code plugin download failed to install

I recently started learning Go language, but when I was writing Go using VS Code, the plugin couldn't be downloaded. My original solution was to download and install from github, but I didn't like that because I had to write Go using VS Code on multiple pc, so I thought it would be too much trouble to repeat it many times, and it would be too much trouble to install the plug-ins. I once wanted to give up learning Go at one point, and yes, it was too much trouble to install the plug-ins. After many times of searching, I finally found http:// goproxy.cn /, which is the domestic mirror of Go. If I use this, the problem that the Go plug-in cannot be downloaded can be solved.

(http:// goproxy. cn/ document introduction, easy to find later)

Windows can be entered in cmd

C:\ > $env:GO111MODULE = "on"
C:\ > $env:GOPROXY = "https://goproxy.cn"

or

. Open Start and search env
. Select edit System Environment Variables
Click on "Environment variables..." button
In" < Your username > "User variables" section (upper part)
Click "New..." button
. Select the Variable Name input box and type GO111MODULE
. Select the Variable Value input box and type "on"
. Click the OK button
Click "New..." button
. Select the Variable Name input box and type GOPROXY
. Select the Variable Value input box and enter "https:// goproxy.cn"
. Click the OK button

MacOS or Linux

$ export GO111MODULE=on
$ export GOPROXY=https://goproxy.cn

or

$ echo "export GO111MODULE=on" >> ~/.profile
$ echo "export GOPROXY=https://goproxy.cn" >> ~/.profile
$ source ~/.profile

conclusion