Initial commit: ERP system with advance verification fixes

frontend/src/App.tsx

@@ -0,0 +1,43 @@
+import React from 'react';
+import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
+import { ConfigProvider } from 'antd';
+import zhCN from 'antd/locale/zh_CN';
+import LoginPage from './pages/LoginPage';
+import RegisterPage from './pages/RegisterPage';
+import HomePage from './pages/HomePage';
+import CustomerManagement from './pages/CustomerManagement';
+import SupplierManagement from './pages/SupplierManagement';
+import SubcontractorManagement from './pages/SubcontractorManagement';
+import ProjectManagement from './pages/ProjectManagement';
+import FinanceManagement from './pages/FinanceManagement';
+import { authService } from './services/auth.service';
+
+// 保护路由组件
+const ProtectedRoute: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  if (!authService.isAuthenticated()) {
+    return <Navigate to="/login" />;
+  }
+  return <>{children}</>;
+};
+
+function App() {
+  return (
+    <ConfigProvider locale={zhCN}>
+      <Router>
+        <Routes>
+          <Route path="/login" element={<LoginPage />} />
+          <Route path="/register" element={<RegisterPage />} />
+          <Route path="/" element={<ProtectedRoute><HomePage /></ProtectedRoute>} />
+          <Route path="/customers" element={<ProtectedRoute><CustomerManagement /></ProtectedRoute>} />
+          <Route path="/suppliers" element={<ProtectedRoute><SupplierManagement /></ProtectedRoute>} />
+          <Route path="/subcontractors" element={<ProtectedRoute><SubcontractorManagement /></ProtectedRoute>} />
+          <Route path="/projects" element={<ProtectedRoute><ProjectManagement /></ProtectedRoute>} />
+          <Route path="/finance" element={<ProtectedRoute><FinanceManagement /></ProtectedRoute>} />
+          <Route path="*" element={<Navigate to="/" />} />
+        </Routes>
+      </Router>
+    </ConfigProvider>
+  );
+}
+
+export default App;