diff --git a/changelogs/2026-03/2026-03-25_1317_a299187_refactor_In.md b/changelogs/2026-03/2026-03-25_1317_a299187_refactor_In.md
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+# 接口变更记录 — 2026-03-25 13:17
+
+> **提交** `a299187` · **作者** wx · **时间** 2026-03-25 13:17:49 +0800
+>
+> refactor: 性别字段规范化 Integer→String（字典gender 1=男 2=女）
+
+## 📦 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
+
+### 小程序聚合服务
+
+#### ✏️ MpTravelerRequest
+
+  - ✏️ `gender`: 类型 `Integer` → `String`
+
+#### ✏️ MpTravelerVO
+
+  - ✏️ `gender`: 类型 `Integer` → `String`, 说明 "性别: 1=男, 2=女" → "性别，关联字典gender：1=男, 2=女"
+
+### 用户服务
+
+#### ✏️ TravelerRequest
+
+  - ✏️ `gender`: 类型 `Integer` → `String`
+
+### 订单服务
+
+#### ✏️ CreateOrderRequest
+
+  - ✏️ `gender`: 类型 `Integer` → `String`
+
+<details>
+<summary>📁 全部变更文件 (点击展开)</summary>
+
+```
+M	hl-mp-service/src/main/java/com/hulalv/mp/dto/MpTravelerRequest.java
+M	hl-mp-service/src/main/java/com/hulalv/mp/vo/MpTravelerVO.java
+M	hl-order-service/src/main/java/com/hulalv/order/dto/CreateOrderRequest.java
+M	hl-order-service/src/main/java/com/hulalv/order/entity/OrderTraveler.java
+M	hl-order-service/src/main/java/com/hulalv/order/service/OrderAutoProcessingService.java
+M	hl-order-service/src/main/java/com/hulalv/order/service/OrderService.java
+M	hl-order-service/src/test/java/com/hulalv/order/service/OrderServiceTest.java
+M	hl-order-service/src/test/java/com/hulalv/order/service/OrderTravelerServiceTest.java
+M	hl-user-service/src/main/java/com/hulalv/user/dto/TravelerRequest.java
+M	hl-user-service/src/main/java/com/hulalv/user/entity/Traveler.java
+M	hl-user-service/src/main/java/com/hulalv/user/service/TravelerService.java
+M	hl-user-service/src/main/java/com/hulalv/user/service/UserService.java
+M	hl-user-service/src/test/java/com/hulalv/user/service/TravelerServiceTest.java
+```
+</details>
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