perf: optimize dashboard loading and production assets

frontend/e2e/dashboard.e2e.ts

@@ -132,10 +132,12 @@ const dashboard = {
 };
 
 async function installFixture(page: Page) {
+  const requests = { setupStatus: 0 };
   await page.route('**/api/v1/**', async (route: Route) => {
     const request = route.request();
     const pathname = new URL(request.url()).pathname;
     if (pathname === '/api/v1/setup/status') {
+      requests.setupStatus += 1;
       await route.fulfill({ json: { data: { required: false, locked: true } } });
       return;
     }
@@ -153,6 +155,7 @@ async function installFixture(page: Page) {
     }
     await route.fulfill({ json: { data: [], meta: { page: 1, size: 20, totalElements: 0, totalPages: 0 } } });
   });
+  return requests;
 }
 
 test('hybrid dashboard renders the cockpit, safe fallback and big-screen mode', async ({ page }) => {
@@ -173,3 +176,15 @@ test('hybrid dashboard renders the cockpit, safe fallback and big-screen mode',
   await page.keyboard.press('Escape');
   await expect(page.getByRole('button', { name: '进入大屏' })).toBeVisible();
 });
+
+test('installed setup status is reused across authenticated route navigation', async ({ page }) => {
+  const requests = await installFixture(page);
+  await page.goto('/dashboard');
+  await expect(page.getByRole('heading', { name: '系统经营仪表盘', exact: true })).toBeVisible();
+
+  await page.getByText('系统治理', { exact: true }).click();
+  await page.getByText('权限与配置', { exact: true }).click();
+  await expect(page).toHaveURL(/\/governance\/settings$/);
+
+  expect(requests.setupStatus).toBe(1);
+});