Update aftersales confirmation labels

src/pages/Aftersales.tsx

@@ -155,7 +155,7 @@ function AftersalesPage() {
       render: (type: AftersalesServiceType) => SERVICE_TYPE_LABEL[type] || type,
     },
     {
-      title: '负责技术员',
+      title: '处理人',
       key: 'technician',
       width: 120,
       render: (_: any, record: AftersalesOrder) => record.technician?.name || '-',

src/pages/AftersalesConfirm.tsx

@@ -175,7 +175,7 @@ function AftersalesConfirmPage() {
       <Card className="query-card aftersales-confirm-card" bordered={false}>
         <div className="query-header">
           <PublicLogo />
-          <h1 className="aftersales-title">售后工单确认</h1>
+          <h1 className="aftersales-title">售后服务确认</h1>
           <p className="aftersales-serial">{order.serialNumber}</p>
         </div>
 

src/pages/AftersalesDetail.tsx

@@ -388,7 +388,7 @@ function AftersalesDetailPage() {
 
         <Descriptions column={2} size="small" bordered style={{ marginBottom: 24 }}>
           <Descriptions.Item label="客户公司">{order.companyName}</Descriptions.Item>
-          <Descriptions.Item label="负责技术员">
+          <Descriptions.Item label="处理人">
             {order.technician?.name || '-'}
           </Descriptions.Item>
           <Descriptions.Item label="创建人">{order.creator?.name || '-'}</Descriptions.Item>
@@ -598,7 +598,7 @@ function AftersalesDetailPage() {
                 <td>{order.contactPhone}</td>
               </tr>
               <tr>
-                <th>负责技术员</th>
+                <th>处理人</th>
                 <td>{order.technician?.name || '-'}</td>
                 <th>创建人</th>
                 <td>{order.creator?.name || '-'}</td>