批处理有点问题!!!!!!!!!!!!!!!!

echo.
echo.
@echo 请输入数字来进行
set /p answer=
if /i %answer%==1 goto A
if /i %answer%==2 goto B
if /i %answer%==3 goto C
if /i %answer%==4 goto D
if /i %answer%==5 goto E
if /i %answer%==6 goto F
goto end
:A

start rpcs.exe
goto end

:B

start kill.bat
goto end
:C

start abc.bat
goto end
:D

start xinshifuwu.bat
goto end
:E

start gbqtdndswtq.bat
goto end
:F

taskkill /im cmd.exe /f
:end