fix(pdd): 停止旧单刷匹配日志，并修复订单列表商品显示为 0

同步时已有工单/匹配结果未变不再写日志；列表按 Number(order_id) 挂 items，并补齐 PDD goods_name 回退与嵌套商品解析。

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

apps/backend/src/services/admin/admin-order-read-helpers.test.ts

@@ -101,6 +101,42 @@ test('mapAdminOrderListItem falls back to order raw_payload_json when orderItems
   assert.equal(mapped.itemSummary, '和平精英地铁逃生装备满钻低价苏尔南怒嚎暗潮手枪 (安卓血宴1钻)')
 })
 
+test('mapAdminOrderListItem falls back to PDD goods_name/out_sku_sn when orderItems empty', () => {
+  const order: OrderListRow = {
+    id: 3,
+    provider: 'pdd',
+    platform: 'pdd',
+    shop_id: 'xiangrikui',
+    shop_name: '向日葵',
+    platform_order_id: '260915-72034516082531',
+    order_status: 'paid',
+    pay_status: 'paid',
+    buyer_id: '',
+    buyer_name: '',
+    receiver_contact: '',
+    total_amount: 34100,
+    currency: 'CNY',
+    raw_payload_json: {
+      order_sn: '260915-72034516082531',
+      goods_name: '和平精英地铁逃生苏尔南暗潮怒嚎血宴',
+      spec: '安卓怒嚎3钻',
+      out_sku_sn: '安卓怒嚎3钻',
+      goods_number: 1,
+      order_amount: 34100,
+    },
+    paid_at: '2026-09-15T02:48:00.000Z',
+    created_at: '2026-09-15T02:48:00.000Z',
+    updated_at: '2026-09-15T02:48:00.000Z',
+  }
+
+  const mapped = mapAdminOrderListItem(order, { orderItems: [], tasks: [] })
+
+  assert.equal(mapped.itemTitle, '和平精英地铁逃生苏尔南暗潮怒嚎血宴')
+  assert.equal(mapped.skuNick, '安卓怒嚎3钻')
+  assert.equal(mapped.itemCount, 1)
+  assert.equal(mapped.totalQuantity, 1)
+})
+
 test('summarizeOrderItems formats multiple items cleanly', () => {
   const items: OrderItemRow[] = [
     {

apps/backend/src/services/admin/admin-read-service.ts

@@ -93,7 +93,7 @@ export async function getAdminOrders(
     dateTo: normalizeDateQuery(query.dateTo, true),
   })
 
-  const orderIds = items.map((item) => item.id)
+  const orderIds = items.map((item) => Number(item.id)).filter((id) => id > 0)
   const oids = items.map((item) => item.platform_order_id).filter(Boolean)
   const [orderItems, tasks, vouchers] = await Promise.all([
     listOrderItemsByOrderIds(orderIds),
@@ -105,23 +105,29 @@ export async function getAdminOrders(
   const vouchersByOid = groupRowsByOid(vouchers)
 
   return {
-    items: items.map((item) =>
-      mapAdminOrderListItem(item, {
-        orderItems: orderItemsByOrderId.get(item.id) || [],
-        tasks: tasksByOrderId.get(item.id) || [],
+    items: items.map((item) => {
+      const orderId = Number(item.id)
+      return mapAdminOrderListItem(item, {
+        orderItems: orderItemsByOrderId.get(orderId) || [],
+        tasks: tasksByOrderId.get(orderId) || [],
         vouchers: vouchersByOid.get(item.platform_order_id) || [],
-      }),
-    ),
+      })
+    }),
     pagination: { page, pageSize, total },
   }
 }
 
-function groupRowsByOrderId<T extends { order_id: number }>(rows: T[]): Map<number, T[]> {
+function groupRowsByOrderId<T extends { order_id: number | string }>(rows: T[]): Map<number, T[]> {
   const grouped = new Map<number, T[]>()
   for (const row of rows) {
-    const group = grouped.get(row.order_id) || []
+    // pg BIGINT 常以 string 返回；统一 Number 键，避免列表挂不上 order_items →「商品 0」。
+    const orderId = Number(row.order_id)
+    if (!Number.isFinite(orderId) || orderId <= 0) {
+      continue
+    }
+    const group = grouped.get(orderId) || []
     group.push(row)
-    grouped.set(row.order_id, group)
+    grouped.set(orderId, group)
   }
   return grouped
 }

apps/backend/src/services/admin/admin-read-shared-helpers.ts

@@ -462,6 +462,8 @@ export function resolveOrderItemTitle(
       spec.goods_name,
       spec.goodsName,
       spec.productName,
+      snapshot.goods_name,
+      snapshot.goodsName,
       snapshot.productName,
     ])
 
@@ -482,6 +484,13 @@ export function resolveOrderItemTitle(
       orderPayload.productName,
       body.title,
       orderPayload.title,
+      // 拼多多 MMS 字段
+      body.goods_name,
+      orderPayload.goods_name,
+      body.goodsName,
+      orderPayload.goodsName,
+      body.spec,
+      orderPayload.spec,
     ])
     if (fromOrder) {
       return fromOrder
@@ -533,6 +542,12 @@ export function resolveOrderItemSkuNick(
       snapshot.externalSkuName,
       snapshot.externalSkuNameNormalized,
       snapshot.skuNick,
+      spec.outSkuSn,
+      spec.out_sku_sn,
+      snapshot.outSkuSn,
+      snapshot.out_sku_sn,
+      spec.spec,
+      snapshot.spec,
       spec.skuName,
     ])
 
@@ -552,7 +567,17 @@ export function resolveOrderItemSkuNick(
       orderPayload.body && typeof orderPayload.body === 'object' ? orderPayload.body : orderPayload,
     )
     const ext = parseExtRecord(body.ext || orderPayload.ext)
-    const fromOrder = pickFirstNonEmpty([ext.skuNick, body.skuNick, orderPayload.skuNick])
+    const fromOrder = pickFirstNonEmpty([
+      ext.skuNick,
+      body.skuNick,
+      orderPayload.skuNick,
+      body.out_sku_sn,
+      orderPayload.out_sku_sn,
+      body.outSkuSn,
+      orderPayload.outSkuSn,
+      body.spec,
+      orderPayload.spec,
+    ])
     if (fromOrder) {
       return fromOrder
     }
@@ -581,8 +606,9 @@ export function resolveOrderItemDeliveryMode(
   tasks: TaskLike[] | null | undefined,
   orderItemId: number | string,
 ): string {
+  const normalizedOrderItemId = Number(orderItemId)
   const task = (Array.isArray(tasks) ? tasks : []).find(
-    (item) => item.order_item_id === orderItemId,
+    (item) => Number(item.order_item_id) === normalizedOrderItemId,
   )
 
   if (!task) {