# main.py - 修复 reload 问题 #!/usr/bin/env python3 """ FastAPI chongming 示例 主入口文件,适配 chongming 打包系统 """ import sys import platform from utils.launch import launch from multiprocessing import freeze_support import server use_shell = platform.system() == "Windows" def app_run(app_config: dict, default_config: dict): """ 应用运行函数 - 适配模块银行环境 Args: app_config: 应用配置 default_config: 默认配置 """ from app.core.logger import get_logger # type: ignore logger = get_logger("app") # 获取服务器配置 server_config = app_config.get("server", {}) host = server_config.get("host", "0.0.0.0") port = server_config.get("port", 8000) timeout_keep_alive = server_config.get("timeout_keep_alive", 5) # 打包环境强制禁用重载 is_frozen = getattr(sys, "frozen", False) reload = False if is_frozen else server_config.get("reload", False) workers = server_config.get("workers", 4) # 显示启动信息 env = app_config.get("env", "development") logger.info("=" * 50) logger.info(f"🚀 启动 {default_config.get('app.name', 'FastAPI 应用')}") logger.info(f"📦 版本: {default_config.get('app.version', '1.0.0')}") logger.info(f"🌍 环境: {env}") logger.info(f"📍 地址: http://{host}:{port}") logger.info(f"📚 文档: http://{host}:{port}/docs") logger.info(f"🔧 调试: {'启用' if app_config.get('debug', False) else '禁用'}") logger.info(f"🔄 重载: {'启用' if reload else '禁用'}") logger.info(f"👥 Workers: {workers}") logger.info("=" * 50) if use_shell: import uvicorn uvicorn.run( "server:app", host=host, port=port, reload=reload, workers=workers, log_level="debug" if app_config.get("debug", False) else "info", access_log=False, timeout_keep_alive=timeout_keep_alive, ) else: from gunicorn.app.wsgiapp import run sys.argv = [ "gunicorn", "server:app", "-k", "uvicorn.workers.UvicornWorker", "-w", str(workers), "-b", f"{host}:{port}" ] run() def main(): freeze_support() launch(app_run, "production") if __name__ == "__main__": main()