该商品不支持跨城配送，请更换为开城城市内的收货地址

2026-08-02 21:41:50 +08:00
parent 8e25e23e81
commit 442f1ea842
4 changed files with 115 additions and 19 deletions
@@ -28,3 +28,18 @@ export function normalizeFulfillmentFlags<T extends FulfillmentFlags>(p: T): T {
    allowCrossCityDelivery: canCrossCity(p),
  };
 }
+
+/** 与交易侧一致：收货市 ≠ 开城市且 ≠ 郑州 → 跨城 */
+export function isCrossCityAddress(
+  addressCity: string | null | undefined,
+  openCityName: string | null | undefined,
+): boolean {
+  const addr = (addressCity || '').trim();
+  const open = (openCityName || '').trim();
+  if (!addr) return false;
+  if (addr === '郑州市') return false;
+  if (open && addr === open) return false;
+  // 尚无开城信息时，非郑州地址先按可能跨城处理（由预览接口最终裁定）
+  if (!open) return addr !== '郑州市';
+  return true;
+}