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-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
 }