feat(platform-web): show searched vehicle identity context

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

@@ -36,6 +36,7 @@ export function AppShell({
   activePage,
   linkIssueCount,
   currentVehicleStatus,
+  currentVehicleLabel,
   onChange,
   onVehicleSearch,
   children
@@ -43,6 +44,7 @@ export function AppShell({
   activePage: PageKey;
   linkIssueCount: number | null;
   currentVehicleStatus?: VehicleServiceStatus;
+  currentVehicleLabel?: string;
   onChange: (page: PageKey) => void;
   onVehicleSearch: (keyword: string) => void | Promise<void>;
   children: ReactNode;
@@ -89,6 +91,7 @@ export function AppShell({
               <Button theme="solid" type="primary" loading={searching} onClick={search}>查询车辆</Button>
             </Space>
             <Space spacing={12}>
+              {currentVehicleLabel ? <Tag color="grey">{currentVehicleLabel}</Tag> : null}
               {currentVehicleStatus ? (
                 <Tag color={currentVehicleStatus.severity === 'ok' ? 'green' : currentVehicleStatus.severity === 'error' ? 'red' : 'orange'}>
                   当前车辆：{currentVehicleStatus.title}