设置powershell ExecutionPolicy

Get-ExecutionPolicy -List

Set-ExecutionPolicy -Scope CurrentUser AllSigned 

Policies:

Restricted/AllSigned/RemoteSigned/Unrestricted/Bypass/Undefined

Scopes:

Process/CurrentUser/LocalMachine

process仅对当前进程有效，可以用作临时使用，例如：

Set-ExecutionPolicy Bypass -Scope Process -Force; npm-windows-upgrade

参考：

https://docs.microsoft.com/zh-cn/powershell/module/microsoft.powershell.security/get-executionpolicy?view=powershell-6

https://docs.microsoft.com/zh-cn/powershell/module/microsoft.powershell.security/set-executionpolicy?view=powershell-6

https://docs.microsoft.com/zh-cn/powershell/module/microsoft.powershell.core/about/about_execution_policies?view=powershell-6

https://chocolatey.org/install