feat: 新增工单反馈系统

frontend/src/admin/main.jsx

@@ -27,6 +27,7 @@ import Announcements from './pages/Announcements.jsx';
 import Links from './pages/Links.jsx';
 import Uploads from './pages/Uploads.jsx';
 import ImportDb from './pages/ImportDb.jsx';
+import TicketManage from './pages/TicketManage.jsx';
 // 工作台独立分包：仅访问 /admin/workbench 时才加载（vite 自动 code-split）
 const Workbench = lazy(() => import('../tools/workbench/Workbench.jsx'));
 
@@ -113,6 +114,7 @@ function AdminApp() {
             <Route path="/links" element={<Links />} />
             <Route path="/uploads" element={<Uploads />} />
             <Route path="/import" element={<ImportDb />} />
+            <Route path="/tickets" element={<TicketManage />} />
             <Route path="*" element={<Navigate to="/dashboard" replace />} />
           </Route>
         </Routes>