修复拼单工单打手展示

apps/frontend/src/pages/admin/panels/WorkOrdersPanel.tsx

@@ -793,7 +793,7 @@ export default function WorkOrdersPanel() {
     {
       title: '打手',
       width: 140,
-      render: (_, row) => row.worker?.displayName || row.worker?.username || '-',
+      render: (_, row) => renderWorkOrderWorkers(row),
     },
     {
       title: '资料',
@@ -1125,7 +1125,7 @@ export default function WorkOrdersPanel() {
                   </Tag>
                 </Descriptions.Item>
                 <Descriptions.Item label="打手">
-                  {detailOrder.worker?.displayName || detailOrder.worker?.username || '-'}
+                  {renderWorkOrderWorkers(detailOrder)}
                 </Descriptions.Item>
                 <Descriptions.Item label="接单金额">
                   {formatMoney(detailOrder.rewardAmount)}
@@ -1928,6 +1928,24 @@ function formatUserPaymentAmount(order: WorkOrder): string {
   return paymentFen === null ? '-' : formatMoney(paymentFen)
 }
 
+/** 拼单母单没有单一 assigned worker，改为展示当前参与打手及其承接份数。 */
+function renderWorkOrderWorkers(order: WorkOrder) {
+  if (order.worker) return order.worker.displayName || order.worker.username || '-'
+  if (!order.sharing?.enabled || !order.sharingWorkers?.length) return '-'
+  const names = order.sharingWorkers
+    .map((worker) => worker.displayName || worker.username || `打手#${worker.workerId}`)
+    .join('、')
+  const quantity = order.sharingWorkers.reduce((sum, worker) => sum + Number(worker.quantity || 0), 0)
+  return (
+    <div className="cell-stack">
+      <Typography.Text ellipsis={{ tooltip: names }}>{names}</Typography.Text>
+      <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+        {order.sharingWorkers.length} 人 · {quantity} 份
+      </Typography.Text>
+    </div>
+  )
+}
+
 function getDisplayOrderNo(order: Pick<WorkOrder, 'platformOrderId'> | null | undefined): string {
   return String(order?.platformOrderId || '').trim() || '-'
 }

apps/frontend/src/types/worker-platform.ts

@@ -400,6 +400,13 @@ export type WorkOrder = {
     username: string
     displayName: string
   }
+  /** 拼单订单的当前参与打手，普通整单不返回该字段。 */
+  sharingWorkers?: Array<{
+    workerId: number
+    username: string
+    displayName: string
+    quantity: number
+  }>
   publishedAt: string | null
   /** 置顶时间；非空表示该工单在抢单大厅置顶展示 */
   pinnedAt?: string | null