chore(alembic): merge comparison_milestone 和 savings_report_fields 两个 head (#11)

Co-authored-by: OuYingJun1024 <1034284404@qq.com> Reviewed-on: #11 Co-authored-by: ouzhou <ouzhou@wonderable.ai> Co-committed-by: ouzhou <ouzhou@wonderable.ai>
2026-06-03 09:48:28 +08:00
parent 518f8c8b92
commit 90c0d65a16
14 changed files with 71 additions and 36 deletions
@@ -31,7 +31,9 @@

 **Item**：`{ name: string, qty: int=1, specs: string[]\|null }`

-**Result（comparison_results 元素）**：`{ platform_id, platform_name, package, price(元,float\|null), is_source(bool), rank(int\|null) }`
+**Result（comparison_results 元素）**：`{ platform_id, platform_name, package, price(元,float\|null), is_source(bool), rank(int\|null), coupon_saved(元,float\|null) }`
+
+- `coupon_saved`：该平台本单**平台主优惠额**（元）——美团红包 / 淘宝平台红包 / 京东优惠券·百亿补贴，**只取那一笔**，不含配送费减免/共减总额。仅外卖目标平台带值，源平台/没用为 `null`，前端记录页据此展示**「已优惠 ¥X」**（null 不展示）。

 ## 服务端派生（客户端不用算）