尘丶

for /f "tokens=2,3 delims=-" %%a in ('dir /s /b *.mp3') do cd.>"%%~na - %%~nxb"
pause

尘丶

@echo off&setlocal enabledelayedexpansion
for %%a in (*.mp3) do (
    set num=%%a
    for /f "tokens=1,2,3 delims=-." %%b in ("!num!") do (
    ren "%%b-%%c-%%d".mp3 "%%c-%%d".mp3
  )
)
pause
复制代码