init: 遗留订单系统初始版本
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# 订单管理系统
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> 内部订单管理系统,用于处理日常订单业务。
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## 环境要求
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- JDK 1.8+
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- Maven 3.x
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## 快速启动
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```bash
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mvn spring-boot:run
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```
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启动后访问 `http://localhost:8080`
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## 接口说明
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```
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POST /api/orders 创建订单
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GET /api/orders/{id} 查询订单
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GET /api/orders 订单列表
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PUT /api/orders/{id}/cancel 取消订单
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GET /api/orders/search 商品搜索
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GET /api/orders/report 统计报表
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```
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### 创建订单
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```bash
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curl -X POST http://localhost:8080/api/orders \
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-H "Content-Type: application/json" \
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-d '{
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"kehuMingzi": "张三",
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"items": [
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{"shangpinMingcheng": "机械键盘", "danjia": 399, "shuliang": 2},
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{"shangpinMingcheng": "鼠标垫", "danjia": 29.9, "shuliang": 5}
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]
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}'
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```
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### 查询订单
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```bash
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# 查询所有订单
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curl http://localhost:8080/api/orders
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# 按ID查询
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curl http://localhost:8080/api/orders/1
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# 按商品名搜索
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curl -G "http://localhost:8080/api/orders/search" --data-urlencode "name=键盘"
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```
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## 注意事项
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- 项目使用 H2 内存数据库,重启后数据会丢失
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- H2 控制台:http://localhost:8080/h2-console(用户名sa,密码password123)
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## 练习指南
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详细的项目分析、已知问题和练习场景请参阅 [teacher-docs/README.md](teacher-docs/README.md)。
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