怎么批量在视频文件后加创建日期和时间，求大佬写个BAT

<# :
@璐村惂鐢ㄦ埛_000076K馃惥 off
powershell -NoProfile -ExecutionPolicy bypass "Get-Content -literal '%~f0' |Out-String|Invoke-Expression"
pause
#>
ls *.mp4|%{ren $_ -NewName ($_.BaseName+"-"+$_.CreationTime.ToString("yyyyMMdd-HHmmss")+$_.Extension)}