canyuexiaolang

好歹也是二级士官了，难道一点都没学么。

@echo off&setlocal enabledelayedexpansion
set "mypath=E:\成品\1"
for /r "%mypath%" %%a in (.) do (
  set /a n=0
  for /f "delims=" %%b in ('dir /a-d /b "%%~dpna\*.jpg" 2^>nul ^& dir /a-d /b "%%~dpna\*.wma" 2^>nul') do (
     set /a n+=1&set "num=00!n!"
     echo ren "%%~dpna\%%b" "%%~na-!num:~-3!%%~xb"
  )
)
pause
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