feat: 员工特殊状态台账（三期/工伤/医疗期）完整实现

frontend/src/App.tsx

@@ -38,6 +38,7 @@ const AnnualValueReport = lazy(() => import('./pages/tools/AnnualValueReport'))
 const CalendarPage = lazy(() => import('./pages/Calendar'))
 const WorkProcess = lazy(() => import('./pages/WorkProcess'))
 const MyAttendance = lazy(() => import('./pages/portal/MyAttendance'))
+const SpecialStatus = lazy(() => import('./pages/SpecialStatus'))
 
 // 平台管理端
 const PlatformLogin = lazy(() => import('./pages/platform/PlatformLogin'))
@@ -155,6 +156,7 @@ export default function App() {
       <Route path="/tools/health-check" element={<ProtectedRoute><AdminLayout><HealthCheck /></AdminLayout></ProtectedRoute>} />
       <Route path="/tools/annual-value" element={<ProtectedRoute><AdminLayout><AnnualValueReport /></AdminLayout></ProtectedRoute>} />
       <Route path="/work-process" element={<ProtectedRoute><AdminLayout><WorkProcess /></AdminLayout></ProtectedRoute>} />
+      <Route path="/special-status" element={<ProtectedRoute><AdminLayout><SpecialStatus /></AdminLayout></ProtectedRoute>} />
 
       {/* 平台管理端 */}
       <Route path="/platform/login" element={<Suspense fallback={<SkeletonPage />}><PlatformLogin /></Suspense>} />