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+# 接口变更记录 — 2026-03-17 15:39
+
+> **提交** `c993c30` · **作者** wx · **时间** 2026-03-17 15:39:42 +0800
+>
+> feat: 早鸟优惠支持产品范围选择(CORE/GROUP)
+
+## 变更总览
+
+- **订单服务**
+  - InternalEarlyBird (改1)
+
+---
+
+## 订单服务
+
+### InternalEarlyBird
+
+#### ✏️ `GET` /internal/mp/early-bird/match — 匹配最优早鸟优惠计划
+
+
+**响应变更** `EarlyBirdPlanVO`:
+
+  - 🆕 `productIds` (`List<Long>`) — 适用产品ID列表（空表示适用全部CORE/GROUP产品）
+  - 🆕 `productNames` (`List<String>`) — 适用产品名称列表（空表示适用全部）
+- 参数: productType(String), totalPeople(int), totalPrice(BigDecimal) → productType(String), totalPeople(int), totalPrice(BigDecimal), productId(Long)
+
+---
+
+## 📦 其他数据对象变更
+
+> 以下变更未直接关联到本次接口变更，但可能影响现有接口的请求/响应
+
+### 订单服务
+
+#### ✏️ EarlyBirdPlanRequest
+
+  - 🆕 `productIds` (`List<Long>`) — 适用产品ID列表（仅CORE/GROUP类型），为空或null表示适用全部核心产品和小蒙马
+
+<details>
+<summary>📁 全部变更文件 (点击展开)</summary>
+
+```
+M	hl-mp-service/src/main/java/com/hulalv/mp/controller/MpProductController.java
+M	hl-mp-service/src/main/java/com/hulalv/mp/feign/MpOrderFeignClient.java
+M	hl-mp-service/src/main/java/com/hulalv/mp/feign/MpOrderFeignFallbackFactory.java
+M	hl-mp-service/src/main/java/com/hulalv/mp/service/ProductAggregationService.java
+M	hl-order-service/src/main/java/com/hulalv/order/constant/OrderConstants.java
+M	hl-order-service/src/main/java/com/hulalv/order/controller/InternalEarlyBirdController.java
+M	hl-order-service/src/main/java/com/hulalv/order/dto/EarlyBirdPlanRequest.java
+A	hl-order-service/src/main/java/com/hulalv/order/entity/EarlyBirdPlanProduct.java
+A	hl-order-service/src/main/java/com/hulalv/order/mapper/EarlyBirdPlanProductMapper.java
+M	hl-order-service/src/main/java/com/hulalv/order/service/EarlyBirdPlanService.java
+M	hl-order-service/src/main/java/com/hulalv/order/service/OrderService.java
+M	hl-order-service/src/main/java/com/hulalv/order/vo/EarlyBirdPlanVO.java
+M	hl-order-service/src/test/java/com/hulalv/order/service/EarlyBirdPlanServiceTest.java
+M	hl-order-service/src/test/java/com/hulalv/order/service/OrderServiceTest.java
+A	sql/early_bird_product_scope.sql
+```
+</details>
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