设置方法: secpol.msc->安全设置->本地策略->安全选项->账户:管理员账户状态=启用
runas /user:Administrator powershell
判断是不是Administrator ```powershell (New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)