feat(platform): explain unresolved vehicle binding

vehicle-data-platform/apps/web/src/pages/VehicleDetail.tsx

@@ -1,4 +1,4 @@
-import { Button, Card, Descriptions, Form, Select, Space, Table, Tabs, Tag, Toast, Typography } from '@douyinfe/semi-ui';
+import { Banner, Button, Card, Descriptions, Form, Select, Space, Table, Tabs, Tag, Toast, Typography } from '@douyinfe/semi-ui';
 import { IconRefresh, IconSearch } from '@douyinfe/semi-icons';
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { api } from '../api/client';
@@ -131,6 +131,15 @@ export function VehicleDetail({
             ]}
           />
         </div>
+        {!hasResolvedVIN ? (
+          <Banner
+            type="warning"
+            bordered
+            title="身份绑定待处理"
+            description={`车辆关键词 ${displayLookupKey} 暂未解析到 VIN，请维护车辆身份绑定后再查看历史、里程和跨来源数据。`}
+            style={{ marginTop: 12 }}
+          />
+        ) : null}
       </Card>
 
       <Card bordered title="数据来源覆盖" style={{ marginTop: 16 }}>