@echo offcolor f4echo 特别提醒! 请不要修改C: !&PAUSE>NULCOLOR 07cls set/p a=请输入原盘符…… set/p b=请输入新盘符…… set old=%a%: set new=%b%: pushd %new% 2>nul && echo %new%盘已经存在! && pause && goto :eof for /f %%i in ('mountvol %old% /l') do set "vol=%%i" mountvol %old% /d mountvol %new% %vol% popd