按数字递增批量重命名文件的批处理

新建.txt文件，写入以下代码，修改后缀名为.bat，放在需要重命名的文件夹中，双击执行

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
set /A num=0
FOR /F "tokens=*" %%i in ('dir /A-D /B /OD /TC') do (
    IF NOT "%%i"=="%~n0%~x0" (
        set /A num+=1
        ren "%%i" "这里可以加前缀!num!%%~xi"
    )
)
ENDLOCAL
exit

按000001这类格式递增批量重命名ren.bat

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
set /A num=0
FOR /F "tokens=*" %%i in ('dir /A-D /B /OD /TC') do (

   IF NOT "%%i"=="%~n0%~x0" (
        set /A num+=1
        if !num! LSS 10 (
            ren "%%i" "00000!num!%%~xi"
        ) else if !num! LSS 100 (
            ren "%%i" "0000!num!%%~xi"
        ) else if !num! LSS 1000 (
                    ren "%%i" "000!num!%%~xi"
        ) else if !num! LSS 10000 (
						ren "%%i" "00!num!%%~xi"
        ) else (
						ren "%%i" "0!num!%%~xi"
		)
    )
)
ENDLOCAL
exit