77七

@echo off
for /f "tokens=1* delims=-" %%a in ('dir /b /a-d *-*.jpg') do (
	set a=%%a
	set b=%%b
	setlocal enabledelayedexpansion
	set c=0000!a:~4!
	ren "!a!-!b!" "!a:~0,4!!c:~-4!-!b!"
	endlocal
)
pause
复制代码