feat(platform): expose capacity check findings

vehicle-data-platform/apps/web/src/api/types.ts

@@ -275,6 +275,7 @@ export interface OpsHealth {
   linkHealth: LinkHealth[];
   kafkaLag: number | null;
   activeConnections: number | null;
+  capacityFindings: string[];
   redisOnlineKeys: number | null;
   tdengineWritable: boolean;
   mysqlWritable: boolean;

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

@@ -198,6 +198,15 @@ export function Quality({
           </Card>
         </Col>
       </Row>
+      {health?.capacityFindings?.length ? (
+        <Card bordered title="容量检查发现" style={{ marginTop: 16 }}>
+          <Space wrap>
+            {health.capacityFindings.map((item) => (
+              <Tag key={item} color="orange">{item}</Tag>
+            ))}
+          </Space>
+        </Card>
+      ) : null}
       {filterSummary.length > 0 ? (
         <Card bordered title="当前筛选" style={{ marginTop: 16 }}>
           <Space wrap>

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

@@ -4153,6 +4153,31 @@ test('quality health shows active connection capacity metric', async () => {
   expect(screen.getByText('120,000')).toBeInTheDocument();
 });
 
+test('quality health shows structured capacity findings', async () => {
+  window.history.replaceState(null, '', '/#/quality');
+  vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {
+    const path = String(input);
+    return {
+      ok: true,
+      json: async () => ({
+        data: path.includes('/api/ops/health')
+          ? { linkHealth: [], kafkaLag: 42, activeConnections: 120000, capacityFindings: ['kafka lag 42'], redisOnlineKeys: 368, tdengineWritable: true, mysqlWritable: true, runtime: { requestTimeoutMs: 5000 } }
+          : path.includes('/api/quality/summary')
+            ? { issueVehicleCount: 0, issueRecordCount: 0, errorCount: 0, warningCount: 0, protocols: [], issueTypes: [] }
+            : { items: [], total: 0, limit: 20, offset: 0 },
+        traceId: 'trace-test',
+        timestamp: 1783094400000
+      })
+    } as Response;
+  });
+
+  render(<App />);
+
+  expect(await screen.findByRole('heading', { name: '质量治理' })).toBeInTheDocument();
+  expect(await screen.findByText('容量检查发现')).toBeInTheDocument();
+  expect(screen.getByText('kafka lag 42')).toBeInTheDocument();
+});
+
 test('shows vehicle service evidence chain before source details', async () => {
   window.history.replaceState(null, '', '/#/detail?keyword=VIN001');
   vi.spyOn(globalThis, 'fetch').mockImplementation(async (input) => {