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+# 接口变更记录 — 2026-04-13 19:10
+
+> **提交** `3f25425f` · **作者** wx · **时间** 2026-04-13 19:10:03 +0800
+>
+> revert(product-v2): 回滚价格日历字段改名，保持原结构
+
+## 📦 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
+
+### hl-product-service-v2
+
+#### ✏️ MpPriceCalendarRespVO
+
+  - ❌ ~~`toddlerPrice`~~ (`BigDecimal`) — 小童售价(租费+酒店)
+  - ❌ ~~`infantPrice`~~ (`BigDecimal`) — 幼童售价(租费+酒店)
+  - ✏️ `adultPrice`: 说明 "成人售价(租费+酒店)" → "成人售价"
+  - ✏️ `childPrice`: 说明 "儿童售价(租费+酒店)" → "儿童售价"
+
+#### ✏️ PriceCalendarBatchReqVO
+
+  - 🆕 `adultSellPrice` (`BigDecimal`) — 成人售价
+  - 🆕 `childSellPrice` (`BigDecimal`) — 儿童售价
+  - 🆕 `toddlerDiscount` (`BigDecimal`) — 小童优惠额(负数)
+  - 🆕 `infantPrice` (`BigDecimal`) — 幼童售价(0=免费)
+  - ❌ ~~`vehicleAdultPrice`~~ (`BigDecimal`) — 租费-成人售价
+  - ❌ ~~`vehicleChildPrice`~~ (`BigDecimal`) — 租费-儿童售价
+  - ❌ ~~`vehicleToddlerPrice`~~ (`BigDecimal`) — 租费-小童售价
+  - ❌ ~~`vehicleInfantPrice`~~ (`BigDecimal`) — 租费-幼童售价
+  - ❌ ~~`hotelAdultPrice`~~ (`BigDecimal`) — 酒店-成人售价
+  - ❌ ~~`hotelChildPrice`~~ (`BigDecimal`) — 酒店-儿童售价
+  - ❌ ~~`hotelToddlerPrice`~~ (`BigDecimal`) — 酒店-小童售价
+  - ❌ ~~`hotelInfantPrice`~~ (`BigDecimal`) — 酒店-幼童售价
+
+#### ✏️ QuoteResultVO
+
+  - ❌ ~~`totalToddlerPrice`~~ (`BigDecimal`) — 小童总价
+  - ❌ ~~`totalInfantPrice`~~ (`BigDecimal`) — 幼童总价
+  - ❌ ~~`toddlerPrice`~~ (`BigDecimal`) — 小童日价(租费+酒店)
+  - ❌ ~~`infantPrice`~~ (`BigDecimal`) — 幼童日价(租费+酒店)
+  - ✏️ `adultPrice`: 说明 "成人日价(租费+酒店)" → "成人日价"
+  - ✏️ `childPrice`: 说明 "儿童日价(租费+酒店)" → "儿童日价"
+
+<details>
+<summary>📁 全部变更文件 (点击展开)</summary>
+
+```
+M	hl-product-service-v2/src/main/java/com/hulalv/product/entity/ProductPriceCalendarDO.java
+M	hl-product-service-v2/src/main/java/com/hulalv/product/service/admin/ProductPricingService.java
+M	hl-product-service-v2/src/main/java/com/hulalv/product/service/mp/MpProductService.java
+M	hl-product-service-v2/src/main/java/com/hulalv/product/vo/admin/PriceCalendarBatchReqVO.java
+M	hl-product-service-v2/src/main/java/com/hulalv/product/vo/admin/QuoteResultVO.java
+M	hl-product-service-v2/src/main/java/com/hulalv/product/vo/mp/MpPriceCalendarRespVO.java
+M	hl-product-service-v2/src/main/resources/mapper/ProductMapper.xml
+M	hl-product-service-v2/src/main/resources/mapper/ProductPriceCalendarMapper.xml
+M	hl-product-service-v2/src/main/resources/schema.sql
+M	hl-product-service-v2/src/test/java/com/hulalv/product/service/admin/ProductPricingServiceTest.java
+M	hl-product-service-v2/src/test/java/com/hulalv/product/service/mp/MpProductServiceTest.java
+```
+</details>
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