From c22a79a4c85960fbcc484196771204f0f3e12d77 Mon Sep 17 00:00:00 2001
From: API Changelog Bot <changelog@hulalv.com>
Date: Fri, 27 Mar 2026 18:21:06 +0800
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+# 产品编号按类型区分前缀
+
+- **日期**: 2026-03-27
+- **PR**: #25
+- **服务**: hl-product-service
+- **类型**: feat
+
+## 变更内容
+
+新建产品时，产品编号前缀按产品类型区分：
+
+| 产品类型 | 前缀 | 编号示例 |
+|---------|------|---------|
+| CORE 核心产品 | CP | CP20260327181200725 |
+| ROUTE 自驾路书 | RP | RP20260327181200312 |
+| CUSTOM 定制产品 | DP | DP20260327181200456 |
+| GROUP 小蒙马拼团 | GP | GP20260327181200889 |
+
+## 前端影响
+
+- 产品编号字段（product_no）长度可能多1位（原18位→现19位），前端展示如有截断需调整
+- 已有产品编号（P开头）不受影响
+- 搜索/筛选如果按前缀匹配需注意新前缀
+
+## 需要重启
+
+- hl-product-service