@echo off
rem 保存为utf-8编码
chcp 65001 >nul
set str="☀" "✦" "♬" "♭" "♩"
for /f "delims=" %%i in ('dir /b /a-d *.mp4') do (
	set n=%%~ni
	if defined n (
		setlocal enabledelayedexpansion
		set _n=!n!
		for %%a in (%str%) do (
			set _n=!_n:%%~a=!
		)
		ren "!n!%%~xi" "!_n!%%~xi"
		endlocal
	)
)
pause
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@echo off&chcp 936
for %%a in (*.mp4) do (
set old=%%a
for /f "delims=" %%b in ('echo "%%a"') do (
set "new=%%~b"
setlocal enabledelayedexpansion
echo rename "!old!" to "!new:?=!"
rename "!old!" "!new:?=!"
endlocal
)
)
pause&exit/b
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@echo off & chcp 936>nul &setlocal enabledelayedexpansion
for /f "delims=" %%a in ('dir /b/a-d *.mp4') do set "a=%%a" &ren "%%a" "!a:?=!"
pause&exit/b
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