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TakeoutSaaS.AdminApi/Document/04B_小程序API.md
2025-11-23 09:55:11 +08:00

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# 小程序/用户端 API 设计Mini API
- 项目TakeoutSaaS.MiniApi
- 版本前缀:/api/mini/v1
- 认证JWT小程序登录态/ 第三方登录(微信/支付宝)
- 租户识别X-Tenant-Id 头或域名/小程序场景参数
## 1. 通用规范
- Content-Type: application/json
- 成功响应
{
"success": true,
"code": 200,
"message": "OK",
"data": {}
}
## 2. 认证登录
- 微信登录
- POST /api/mini/v1/auth/wechat/login
- { code, encryptedData?, iv? }
- 刷新Token
- POST /api/mini/v1/auth/refresh
- 获取用户信息
- GET /api/mini/v1/me
## 3. 商家与门店
- 获取推荐商家
- GET /api/mini/v1/merchants/recommend?lat=&lng=&pageIndex=&pageSize=
- 商家详情(含门店与公告)
- GET /api/mini/v1/merchants/{id}
- 门店列表(按距离)
- GET /api/mini/v1/merchants/{id}/stores?lat=&lng=
## 4. 菜品与分类
- 分类列表
- GET /api/mini/v1/categories?merchantId=
- 菜品列表
- GET /api/mini/v1/dishes?merchantId=&categoryId=&keyword=&sort=
- 菜品详情
- GET /api/mini/v1/dishes/{id}
## 5. 购物车
- 获取购物车
- GET /api/mini/v1/cart?merchantId=
- 同步购物车(幂等)
- PUT /api/mini/v1/cart
- { merchantId, items:[{dishId,specId?,quantity}] }
- 清空购物车
- DELETE /api/mini/v1/cart?merchantId=
## 6. 地址簿
- 地址列表
- GET /api/mini/v1/addresses
- 新增地址
- POST /api/mini/v1/addresses
- 更新地址
- PUT /api/mini/v1/addresses/{id}
- 删除地址
- DELETE /api/mini/v1/addresses/{id}
- 设为默认地址
- POST /api/mini/v1/addresses/{id}/default
## 7. 订单
- 创建订单(下单)
- POST /api/mini/v1/orders
- { merchantId, storeId, items:[{dishId,specId?,quantity}], addressId, remark?, couponId? }
- 订单列表
- GET /api/mini/v1/orders?status=&pageIndex=&pageSize=
- 订单详情
- GET /api/mini/v1/orders/{id}
- 取消订单
- POST /api/mini/v1/orders/{id}/cancel { reason }
- 再来一单
- POST /api/mini/v1/orders/{id}/reorder
## 8. 支付
- 预下单(获取支付参数)
- POST /api/mini/v1/payments
- { orderId, method: wechat|alipay }
- 查询支付状态
- GET /api/mini/v1/payments/{paymentNo}
- 第三方回调(回调专用)
- POST /api/mini/v1/payments/callback/wechat
- POST /api/mini/v1/payments/callback/alipay
## 9. 优惠券
- 可领取优惠券列表
- GET /api/mini/v1/coupons/available?merchantId=
- 领取优惠券
- POST /api/mini/v1/coupons/{id}/receive
- 我的优惠券
- GET /api/mini/v1/user-coupons?status=
## 10. 评价
- 发表评价
- POST /api/mini/v1/reviews { orderId, rating, content?, images?[] }
- 商家评价列表
- GET /api/mini/v1/reviews?merchantId=&rating=&page=
## 11. 文件上传
- 上传评价图片/头像
- POST /api/mini/v1/files/upload (multipart/form-data)
## 12. WebSocket可选
- ws://{host}/ws/mini?token=xxx
- 主题order.status, payment.success