feat(platform): resolve vehicle identity before navigation

vehicle-data-platform/apps/web/src/layout/AppShell.tsx

@@ -41,10 +41,11 @@ export function AppShell({
   activePage: PageKey;
   linkIssueCount: number | null;
   onChange: (page: PageKey) => void;
-  onVehicleSearch: (keyword: string) => void;
+  onVehicleSearch: (keyword: string) => void | Promise<void>;
   children: ReactNode;
 }) {
   const [keyword, setKeyword] = useState('');
+  const [searching, setSearching] = useState(false);
 
   const search = () => {
     const value = keyword.trim();
@@ -52,7 +53,8 @@ export function AppShell({
       Toast.warning('请输入 VIN / 车牌 / 手机号');
       return;
     }
-    onVehicleSearch(value);
+    setSearching(true);
+    Promise.resolve(onVehicleSearch(value)).finally(() => setSearching(false));
   };
 
   return (
@@ -81,7 +83,7 @@ export function AppShell({
                 onEnterPress={search}
                 style={{ width: 320 }}
               />
-              <Button theme="solid" type="primary" onClick={search}>查询车辆</Button>
+              <Button theme="solid" type="primary" loading={searching} onClick={search}>查询车辆</Button>
             </Space>
             <Space spacing={12}>
               <Tag color="blue">生产环境</Tag>