feat(platform): filter vehicles by missing source

vehicle-data-platform/apps/web/src/test/App.test.tsx

@@ -337,6 +337,85 @@ test('filters vehicle list from result summary actions', async () => {
   expect(window.location.hash).toBe('#/vehicles?online=online');
 });
 
+test('filters vehicle list by missing source evidence', async () => {
+  window.history.replaceState(null, '', '/#/vehicles');
+  const fetchMock = vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
+    const path = String(input);
+    if (path.includes('/api/ops/health')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: { linkHealth: [], kafkaLag: 0, redisOnlineKeys: 0, tdengineWritable: true, mysqlWritable: true, runtime: { requestTimeoutMs: 5000 } },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicles/coverage/summary')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            totalVehicles: 1,
+            onlineVehicles: 0,
+            singleSourceVehicles: 0,
+            multiSourceVehicles: 1,
+            noDataVehicles: 0,
+            unboundVehicles: 0
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    if (path.includes('/api/vehicles/coverage')) {
+      return {
+        ok: true,
+        json: async () => ({
+          data: {
+            items: [{
+              vin: 'VIN001',
+              plate: '粤AG18312',
+              phone: '13307795425',
+              oem: 'G7s',
+              protocols: ['GB32960', 'JT808'],
+              sourceCount: 2,
+              onlineSourceCount: 0,
+              online: false,
+              lastSeen: '2026-07-03 20:12:10',
+              bindingStatus: 'bound'
+            }],
+            total: 1,
+            limit: 20,
+            offset: 0
+          },
+          traceId: 'trace-test',
+          timestamp: 1783094400000
+        })
+      } as Response;
+    }
+    return {
+      ok: true,
+      json: async () => ({
+        data: { items: [], total: 0, limit: 20, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  expect(await screen.findByText('缺失来源')).toBeInTheDocument();
+  fireEvent.click(screen.getByTestId('missing-protocol-filter'));
+  fireEvent.click(await screen.findByText('缺 YUTONG_MQTT'));
+  fireEvent.click(screen.getByRole('button', { name: '查询' }));
+
+  await waitFor(() => {
+    expect(fetchMock).toHaveBeenCalledWith(expect.stringContaining('missingProtocol=YUTONG_MQTT'), undefined);
+  });
+});
+
 test('copies shareable vehicle service filter link', async () => {
   window.history.replaceState(null, '', '/#/vehicles?keyword=%E7%B2%A4A&coverage=multi&serviceStatus=degraded');
   const writeText = vi.fn(() => Promise.resolve());