接入V4任务卡目录查询

client/src/tests/reservationViews.spec.ts

@@ -270,6 +270,35 @@ function createOrderDetailResult(displayName = 'GRP-001') {
         created_at: '2026-07-08T04:00:00Z',
       },
     ],
+    v4_order_tasks: [
+      {
+        order_task_id: '9001',
+        order_ref: 'order-ref-1',
+        order_task_status: 'OPEN',
+        card_counts: {
+          total_count: 3,
+          readonly_count: 1,
+          pending_confirm_count: 1,
+          review_required_count: 1,
+          confirmed_count: 0,
+        },
+        source_message_summary: {
+          source_message_id: '30003',
+          hotel_id: 'HOTEL-TEST',
+          external_message_id: 'm-v4-1',
+          external_conversation_id: 'thread-v4-1',
+          subject: 'V4 Booking Package',
+          sender_summary: 'v4@example.test',
+          received_at: '2026-07-08T05:00:00Z',
+          source_sent_at: null,
+          conversation_message_count: 1,
+        },
+        source_received_at: '2026-07-08T05:00:00Z',
+        created_at: '2026-07-08T05:00:00Z',
+        updated_at: '2026-07-08T05:10:00Z',
+        latest_activity_at: '2026-07-08T05:10:00Z',
+      },
+    ],
     warnings: [],
   }
 }
@@ -461,6 +490,9 @@ describe('reservation P0 views', () => {
     expect(wrapper.text()).toContain('2')
     expect(wrapper.text()).toContain('前序任务未完成')
     expect(wrapper.text()).toContain('查看邮件会话')
+    expect(wrapper.text()).toContain(zhCN.order.v4TaskTimeline)
+    expect(wrapper.text()).toContain('order-ref-1')
+    expect(wrapper.text()).toContain('V4 Booking Package')
     expect(wrapper.text()).not.toContain('PREVIOUS_TASK_NOT_FINISHED')
     expect(wrapper.text()).not.toContain('来源邮件摘要字段待后端补充')
   })