优化了订单展示

apps/backend/src/services/admin/admin-service.js

@@ -924,7 +924,9 @@ function mapAdminTaskListItem(task) {
 
 function mapAdminOrderListItem(item) {
   const tasks = listTasksByOrderId(item.id)
+  const orderItems = listOrderItemsByOrderId(item.id)
   const bindingSummary = buildOrderBindingSummary(tasks)
+  const itemSummary = summarizeOrderItems(orderItems)
 
   return {
     orderId: item.id,
@@ -935,12 +937,18 @@ function mapAdminOrderListItem(item) {
     platformOrderId: item.platform_order_id,
     orderStatus: item.order_status,
     payStatus: item.pay_status,
+    buyerId: item.buyer_id || '',
     buyerName: item.buyer_name,
+    receiverContact: item.receiver_contact || '',
     totalAmount: formatFenToAmount(item.total_amount),
     totalAmountFen: normalizeFen(item.total_amount),
     currency: item.currency,
+    paidAt: item.paid_at,
     createdAt: item.created_at,
     updatedAt: item.updated_at,
+    itemCount: orderItems.length,
+    totalQuantity: orderItems.reduce((sum, orderItem) => sum + Math.max(1, Number(orderItem.quantity || 1)), 0),
+    itemSummary,
     taskCount: Number(item.task_count || tasks.length || 0),
     systemBindingStatus: bindingSummary.systemBindingStatus,
     userBindingStatus: bindingSummary.userBindingStatus,
@@ -949,6 +957,23 @@ function mapAdminOrderListItem(item) {
   }
 }
 
+function summarizeOrderItems(items) {
+  const normalizedItems = Array.isArray(items) ? items : []
+
+  if (normalizedItems.length === 0) {
+    return ''
+  }
+
+  const [firstItem] = normalizedItems
+  const firstLabel = String(firstItem?.sku_name || firstItem?.sku_code || '').trim()
+
+  if (normalizedItems.length === 1) {
+    return firstLabel
+  }
+
+  return `${firstLabel} 等 ${normalizedItems.length} 项`
+}
+
 function buildOrderBindingSummary(tasks) {
   const normalizedTasks = Array.isArray(tasks) ? tasks : []
   const totalTaskCount = normalizedTasks.length