# 数据库配置 DB_HOST=localhost DB_PORT=3306 DB_USER=root DB_PASSWORD=your_password DB_ROOT_PASSWORD=your_root_password DB_NAME=miniprogram # AI 配置(阿里云 DashScope) DASHSCOPE_API_KEY=sk-your-api-key # 服务器配置 PORT=3006 NODE_ENV=development