Go常见问题（一）Visual Studio Code 无法识别 go 指令
参考链接：https://www.jianshu.com/p/e2ddc10588fc
$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine")参考链接：https://www.jianshu.com/p/e2ddc10588fc
$env:Path = [System.Environment]::GetEnvironmentVariable("Path","Machine")