检查 PowerShell 版本打开非管理员权限的 PowerShell按 Win X选 “Windows PowerShell”执行命令1 Set-ExecutionPolicy RemoteSigned -Scope CurrentUser -Force2 $PSVersionTable.PSVersion.Major3 irm https://ghproxy.cc/https://raw.githubusercontent.com/duzyn/scoop-cn/master/install.ps1 | iex4 iwr -useb scoop.201704.xyz | iex5 scoop bucket add main https://mirror.nju.edu.cn/git/scoop-main.git6 scoop bucket add extras https://mirror.nju.edu.cn/git/scoop-extras.git7 scoop install main/git8 scoop insatll main/claude-code9 scoop install extras/cc-switch