@echo off&color a&setlocal enabledelayedexpansion
rem cd /d %1
set /p delimter=请输入年月日时分秒之间的分隔符：
for /f "skip=7 tokens=1,2,3,4,* delims= " %%a in ('dir /a-d /tc^|sort') do (
set str1=%%a
set str1=!str1:/=%delimter%!
set str2=%%b
set str2=!str2::=%delimter%!
ren %%d "!str1!%delimter%!str2!%%~xd"
)
