@echo off
rem ============================================
rem  便携 DHCP 服务器 - 一键启动器
rem  如需添加防火墙规则, 请右键本文件选择
rem  "以管理员身份运行", 再在程序里点击"防火墙放行"
rem ============================================
cd /d "%~dp0"

where pythonw >nul 2>nul
if not errorlevel 1 (
    start "" pythonw "dhcp_server_app.py"
    exit /b 0
)
where python >nul 2>nul
if not errorlevel 1 (
    start "" python "dhcp_server_app.py"
    exit /b 0
)
where py >nul 2>nul
if not errorlevel 1 (
    start "" py "dhcp_server_app.py"
    exit /b 0
)

echo [提示] 未检测到 Python。
echo 请先安装 Python 3.10 或更高版本(安装时勾选 "Add python.exe to PATH"):
echo     https://www.python.org/downloads/
echo.
echo 排错提示: 如启动后窗口一闪而过, 请在命令行手动运行
echo     python dhcp_server_app.py
echo 即可看到具体报错信息。
echo.
pause