@echo off
for /f "tokens=1,2,* " %%i in ('REG QUERY "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable ^| find /i "ProxyEnable"') do (set /A ProxyEnableValue=%%k)
if %ProxyEnableValue% equ 0 (
echo 系统代理目前处于关闭状态，正在开启代理，请稍候...
echo=
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 1 /f >nul 2>nul
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /d "IP:PORT" /f >nul 2>nul
echo 系统代理已开启，请按任意键关闭本窗口...
) else if %ProxyEnableValue% equ 1 (
echo 系统代理目前处于开启状态，正在关闭代理，请稍候...
echo=
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0 /f >nul 2>nul
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /d "" /f >nul 2>nul
echo 系统代理已关闭，请按任意键退出本窗口...
)
pause>nul
