fix(platform): harden queries and batch vehicle search

vehicle-data-platform/apps/web/src/v2/pages/MonitorPage.test.tsx

@@ -17,6 +17,7 @@ const vehicles = [{
 }] as VehicleRealtimeRow[];
 const monitorMap = { clusters: [], points: [], total: 2 };
 const fleetMapRenderSpy = vi.hoisted(() => vi.fn());
+const monitorQueryFlags = vi.hoisted(() => ({ isLoading: false, isFetching: false, isPlaceholderData: false }));
 
 vi.mock('../map/FleetMap', () => ({
   FleetMap: ({ selectedVin, onSelectVin }: { selectedVin?: string; onSelectVin?: (vin: string) => void }) => {
@@ -42,14 +43,19 @@ vi.mock('../hooks/useMonitorData', () => ({
   },
   useMonitorData: () => ({
     summary: { data: { totalVehicles: 2, onlineVehicles: 2, offlineVehicles: 0, drivingVehicles: 1, idleVehicles: 1, frameToday: 10 } },
-    vehicles: { data: { items: vehicles, total: 2 }, isError: false, isLoading: false, isFetching: false },
-    map: { data: monitorMap },
+    vehicles: { data: { items: vehicles, total: 2 }, isError: false, ...monitorQueryFlags },
+    map: { data: monitorMap, isPlaceholderData: monitorQueryFlags.isPlaceholderData },
     selectedVehicle: { data: { items: [] } }
   }),
   useMonitorVehicleCard: () => ({ detail: {}, activeAlerts: {}, address: {} })
 }));
 
-afterEach(cleanup);
+afterEach(() => {
+  cleanup();
+  monitorQueryFlags.isLoading = false;
+  monitorQueryFlags.isFetching = false;
+  monitorQueryFlags.isPlaceholderData = false;
+});
 
 test('starts without a selection and supports expand, collapse, reselection, and clear', () => {
   const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } });
@@ -63,6 +69,8 @@ test('starts without a selection and supports expand, collapse, reselection, and
   expect(firstVehicle).not.toHaveClass('is-selected');
   expect(screen.queryByRole('button', { name: '取消选择车辆' })).not.toBeInTheDocument();
   expect(screen.getByTestId('fleet-map')).toHaveAttribute('data-selected-vin', '');
+  expect(screen.getByText('有实时位置')).toBeInTheDocument();
+  expect(screen.queryByText('接入车辆')).not.toBeInTheDocument();
 
   fireEvent.click(firstVehicle);
   expect(workspace).toHaveClass('is-detail-open');
@@ -124,8 +132,7 @@ test('pastes, deduplicates, and submits multiple plates as one batch search', as
   const input = screen.getByRole('textbox', { name: '搜索车辆' });
   fireEvent.paste(input, { clipboardData: { getData: () => '粤a12345\n粤B67890，粤A12345' } });
   expect(input).toHaveValue('粤A12345，粤B67890');
-  expect(screen.getByText('已识别 2 辆')).toBeInTheDocument();
-  expect(screen.getByText('正在批量筛选 2 辆')).toBeInTheDocument();
+  expect(screen.getAllByText('已找到 2/2')).toHaveLength(3);
 
   fireEvent.click(screen.getByRole('button', { name: /列表/ }));
   await waitFor(() => {
@@ -134,3 +141,24 @@ test('pastes, deduplicates, and submits multiple plates as one batch search', as
     expect(params?.has('keyword')).toBe(false);
   });
 });
+
+test('hides stale fleet rows while a pasted batch is still loading', () => {
+  monitorQueryFlags.isPlaceholderData = true;
+  const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  render(<QueryClientProvider client={queryClient}><MemoryRouter><MonitorPage /></MemoryRouter></QueryClientProvider>);
+
+  fireEvent.paste(screen.getByRole('textbox', { name: '搜索车辆' }), { clipboardData: { getData: () => '粤A12345\n粤B67890' } });
+  expect(screen.getByText('正在查找 2 辆车')).toBeInTheDocument();
+  expect(screen.getByText('查询中')).toBeInTheDocument();
+  expect(screen.queryByRole('button', { name: /粤A12345 LTEST000000000001/ })).not.toBeInTheDocument();
+});
+
+test('reports pasted plates that have no exact realtime match', () => {
+  const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  render(<QueryClientProvider client={queryClient}><MemoryRouter><MonitorPage /></MemoryRouter></QueryClientProvider>);
+
+  fireEvent.paste(screen.getByRole('textbox', { name: '搜索车辆' }), { clipboardData: { getData: () => '粤A12345\n粤Z99999' } });
+  expect(screen.getByText('已找到 1/2')).toBeInTheDocument();
+  expect(screen.getAllByText('已找到 1/2 · 未找到 1 辆')).toHaveLength(2);
+  expect(screen.getAllByTitle('未找到：粤Z99999')).toHaveLength(2);
+});