feat(fulfillment): 同城运费与路由修复，配送单展示商品用户地址

同城 MANUAL/ZZXFX 按小飞侠价规计费，路由查询回退仓配凭证；HQ 配送单补商品、用户和收货地址。门店核销回跳与小程序核销码一并带上。

Co-authored-by: Cursor <cursoragent@cursor.com>

server/dukang-api/src/modules/fulfillment/xfx-goods.util.ts

@@ -0,0 +1,58 @@
+import { toBottleQuantity } from '@dukang/domain';
+
+const GOODS_NAME_MAX_LEN = 128;
+
+export type XfxGoodsInput = {
+  productName: string;
+  /** SKU 规格快照，如「单瓶 / 整箱」 */
+  productSpec?: string | null;
+  /** SPU 物理规格，如「500ml | 53度」 */
+  physicalSpec?: string | null;
+  quantity: number;
+  bottlesPerUnit: number;
+};
+
+export type XfxGoodsPayload = {
+  goodsName: string;
+  goodsNum: number;
+};
+
+/** 小飞侠创建运单货品：品名+酒精度规格，件数用瓶当量 */
+export function buildXfxGoodsPayload(input: XfxGoodsInput): XfxGoodsPayload {
+  const perUnit = input.bottlesPerUnit > 0 ? input.bottlesPerUnit : 1;
+  return {
+    goodsName: buildXfxGoodsName(input),
+    goodsNum: toBottleQuantity(input.quantity, perUnit),
+  };
+}
+
+function buildXfxGoodsName(input: XfxGoodsInput): string {
+  const name = trimSpec(input.productName);
+  const physical = trimSpec(input.physicalSpec);
+  const skuSpec = trimSpec(input.productSpec);
+
+  const parts: string[] = [];
+  if (name) parts.push(name);
+
+  if (physical) {
+    parts.push(physical);
+    if (skuSpec && !isRedundantSpec(physical, skuSpec)) {
+      parts.push(skuSpec);
+    }
+  } else if (skuSpec) {
+    parts.push(skuSpec);
+  }
+
+  return parts.join(' ').replace(/\s+/g, ' ').trim().slice(0, GOODS_NAME_MAX_LEN);
+}
+
+function trimSpec(raw?: string | null): string {
+  return (raw ?? '').trim();
+}
+
+function isRedundantSpec(physical: string, skuSpec: string): boolean {
+  const a = physical.replace(/\s+/g, '');
+  const b = skuSpec.replace(/\s+/g, '');
+  if (!b || a === b) return true;
+  return a.includes(b) || b.includes(a);
+}