@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
::本批处理功能为将当前文件夹下所有以阿拉伯数字命名的文本文件“按序”排列
::注意事项：当前文件夹中的文本文件名必须为阿拉伯数字，数字之间不允许空格
::当然可以根据自己的需求继续完善
set max=1
for %%a in (*.txt) do (
	set %%~na=%%~na
	if !max! lss %%~na set max=%%~na
	set /a cnt+=1
)

for /l %%a in (1,1,%cnt%) do (
	if defined %%a (
		set %%a=
	) else (
		set _tmp=%%a
		call :reName %%a
	)
)
echo done......
pause>nul
exit

:reName
for /l %%a in (1,1,%max%) do (
	set /a _tmp+=1
	if defined !_tmp! (
		echo ren !_tmp!.txt %1.txt
		set !_tmp!=
		pause>nul
		goto :eof
	)
)
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@echo off
setlocal enabledelayedexpansion
set num=1000
for /f %%a in ('dir /b *.txt') do (
    set /a num+=1
    ren %%a !num!.txt
)
for /f %%a in ('dir /b *.txt') do (
    set /a newname=%%~na%%1000
    ren %%a !newname!.txt
)
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@Echo Off&SetLocal EnableDelayedExpansion
For /F "delims=" %%i In ('Dir /od /b *.txt') Do (
  If Not Defined Num (
    Set /A Num=%%~ni
    ) Else (
    Set /A Num+=1
    If !Num! NEQ %%~ni Ren %%i !Num!.txt
  )
) 
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@echo off
setlocal enabledelayedexpansion
set hz=txt
for /f %%1 in ('dir /on /b * ^| findstr "^[0-9]*.%hz%$"') do (
       set /a a=1000+%%~n1
       set x!a!=%%1
       )
set a=1
for /f "tokens=2 delims==" %%1 in ('set x') do (
       ren %%1 !a!.%hz%
       set /a a+=1
       )
echo 转换完成
pause>nul  
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