feat(scheduling): restrict scheduling module to allowed users only

Only userId 1105261382487539712 and 1116631120763437056 can see the
scheduling tab. Other users see only assets + mileage modules.

- Add userId to frontend AuthState.user type
- App.tsx conditionally includes scheduling module based on user ID
- Backend already returns userId in auth exchange response

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/App.tsx

@@ -1,3 +1,4 @@
+import { useMemo } from 'react';
 import { Truck, Route, Activity } from 'lucide-react';
 import { Shell, type ModuleConfig } from './components/Shell';
 import AssetsModule from './modules/assets/AssetsModule';
@@ -7,14 +8,29 @@ import AuthProvider from './auth/AuthProvider';
 import { useAuth } from './auth/useAuth';
 import UnauthorizedPage from './auth/UnauthorizedPage';
 
-const MODULES: ModuleConfig[] = [
+const SCHEDULING_ALLOWED_USERS = new Set([
+  '1105261382487539712',
+  '1116631120763437056',
+]);
+
+const BASE_MODULES: ModuleConfig[] = [
   { id: 'assets', label: '资产管理', icon: Truck, component: AssetsModule },
   { id: 'mileage', label: '里程管理', icon: Route, component: MileageModule },
-  { id: 'scheduling', label: '智能调度', icon: Activity, component: SchedulingModule },
 ];
 
+const SCHEDULING_MODULE: ModuleConfig = {
+  id: 'scheduling', label: '智能调度', icon: Activity, component: SchedulingModule,
+};
+
 function AuthGate() {
-  const { isLoading, isAuthenticated, error } = useAuth();
+  const { isLoading, isAuthenticated, error, user } = useAuth();
+
+  const modules = useMemo(() => {
+    if (user?.userId && SCHEDULING_ALLOWED_USERS.has(user.userId)) {
+      return [...BASE_MODULES, SCHEDULING_MODULE];
+    }
+    return BASE_MODULES;
+  }, [user?.userId]);
 
   if (isLoading) {
     return (
@@ -31,7 +47,7 @@ function AuthGate() {
     return <UnauthorizedPage message={error || undefined} />;
   }
 
-  return <Shell modules={MODULES} />;
+  return <Shell modules={modules} />;
 }
 
 export default function App() {

src/auth/useAuth.ts

@@ -3,7 +3,7 @@ import { createContext, useContext } from 'react';
 export interface AuthState {
   isLoading: boolean;
   isAuthenticated: boolean;
-  user: { userName: string; permissionLevel: string; depName: string } | null;
+  user: { userId: string; userName: string; permissionLevel: string; depName: string } | null;
   error: string | null;
 }