{"message":"欢迎使用瑞英车服Pro小程序API服务","documentation":"https://szrycar.com/docs/miniprogram-api","quick_start":{"1. 用户登录":"POST /api/auth/login","2. 获取商品列表":"GET /api/products","3. 获取商品详情":"GET /api/products/:id","4. 获取分类":"GET /api/products/categories"}}