changelog: 34415a3 - fix: 小程序产品详情退款政策返回规则文字而非ID

changelogs/2026-03/2026-03-27_1826_34415a3_fix.md

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+# 接口变更记录 — 2026-03-27 18:26
+
+> **提交** `34415a3` · **作者** wx · **时间** 2026-03-27 18:26:24 +0800
+>
+> fix: 小程序产品详情退款政策返回规则文字而非ID
+
+## 📦 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
+
+### 产品服务
+
+#### 🆕 RefundPolicyBriefVO
+
+| 字段 | 类型 | 说明 |
+| --- | --- | --- |
+| `policyId` | `Long` |  |
+| `policyName` | `String` |  |
+| `rules` | `List<RuleVO>` |  |
+| `minDays` | `Integer` |  |
+| `refundRatio` | `Integer` |  |
+
+#### 🆕 RefundPolicyDetailVO
+
+| 字段 | 类型 | 说明 |
+| --- | --- | --- |
+| `policyName` | `String` | 政策名称 |
+| `rules` | `List<String>` | 退款规则文字列表，如['出发前7天及以上取消，退款100%', '出发前3-7天取消，退款50%'] |
+
+<details>
+<summary>📁 全部变更文件 (点击展开)</summary>
+
+```
+A	hl-product-service/src/main/java/com/hulalv/product/feign/RefundPolicyFallbackFactory.java
+A	hl-product-service/src/main/java/com/hulalv/product/feign/RefundPolicyFeignClient.java
+A	hl-product-service/src/main/java/com/hulalv/product/feign/vo/RefundPolicyBriefVO.java
+M	hl-product-service/src/main/java/com/hulalv/product/service/ProductService.java
+M	hl-product-service/src/main/java/com/hulalv/product/vo/ProductVO.java
+A	hl-product-service/src/main/java/com/hulalv/product/vo/RefundPolicyDetailVO.java
+M	hl-product-service/src/test/java/com/hulalv/product/service/MpProductServiceTest.java
+M	hl-product-service/src/test/java/com/hulalv/product/service/ProductServiceTest.java
+```
+</details>