allyn

看了一早上,各种bug,终于可以了

@echo off
setlocal EnableDelayedExpansion

set /p username=请输入你的账号:
set /p password=请输入密码:
set num=1
for /f %%i in (config.txt) do (
  set str=%%i
  if !num!==1 (
    set str=!str:~3!
    set num=2
if !str!==!username! (
      echo 账号正确
    ) else (
     echo 没有此账号 & pause & exit
    )
  ) else (
    set str=!str:~3!
    if !password!==!str! (
    echo 密码正确,登录成功 & pause & exit
    ) else (
    echo 密码错误 & pause & exit
    )
  )
)




config.txt
账号:admin
密码:123

allyn

@echo off
setlocal EnableDelayedExpansion

set /p username=请输入你的账号:
set /p password=请输入密码:
set num=1
for /f %%i in (config.txt) do (
  set str=%%i
  if !num!==1 (
    set str=!str:~3!
    set num=2
if !str!==!username! (
      echo 账号正确
    ) else (
     echo 没有此账号,请重新输入! & pause & cls & login.bat
    )
  ) else (
    set str=!str:~3!
    if !password!==!str! (
    echo 密码正确,登录成功 & pause & echo 欢迎光临!>index.txt & notepad index.txt
    exit
    ) else (
    echo 密码错误,请重新输入! & pause & cls & login.bat
    )
  )
)





config.txt
账号:xiaol
密码:123