xp3000

@echo off&setlocal enabledelayedexpansion
for /f "tokens=*" %%i in ('dir/s/b/ad *') do (
    pushd %%i&set Num=1&echo 进入 %%i
    for /f "delims=" %%j in ('dir /b/a-d/oN "*.jpg"') do (
        if !Num! LSS 1000 (ren "%%j" "!Num!%%~xj") else ren "%%j" "!Num!%%~xj" 
        echo %%j 重命名为 !Num!%%~xj&set /a Num+=1
    )
    popd
)
pause
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