订单详情（商品名+买家名+日期）
| 商品名 | 买家姓名 | 订单日期 |
|---|---|---|
| DeskLamp | ZhangSan | 2024-05-01 |
| Chair | LiSi | 2024-05-03 |
| CalculusBook | WangWu | 2024-05-10 |
| WaterBottle | WangWu | 2024-05-10 |
| Microcontroller | WangWu | 2024-05-10 |
| 商品名 | 买家姓名 | 订单日期 |
|---|---|---|
| DeskLamp | ZhangSan | 2024-05-01 |
| Chair | LiSi | 2024-05-03 |
| CalculusBook | WangWu | 2024-05-10 |
| WaterBottle | WangWu | 2024-05-10 |
| Microcontroller | WangWu | 2024-05-10 |