went

@echo off & cd /d "%~dp0"
setlocal enabledelayedexpansion
set "num=0"
for /f "tokens=2,3,4,5 delims=.: " %%i in ('ipconfig ^| findstr /i "默认网关"') do set /a "num=(%%i<<24)+(%%j<<16)+(%%k<<8)+%%l"
set /a "num+=1"
for /l %%i in (1,1,4) do (
	set /a "num1=num>>8<<8"
	set /a "num1=num-num1"
	set /a "num=num>>8"
	set "ip=!num1!.!ip!"
)
set "ip=!ip:~0,-1!"
echo !ip!
echo !ip!>"ip.ini"
pause&exit
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