PowerShell 下执行如下命令
#New-Item $PROFILE -ItemType File -Force
#找到制定的目录
C:\Users\xxx\Documents\WindowsPowerShell
#修改Microsoft.PowerShell_profile.ps1
追加内容如下
$OutputEncoding = [console]::InputEncoding = [console]::OutputEncoding = New-Object System.Text.UTF8Encoding
#保存
Set-ExecutionPolicy Unrestricted