Initial commit: Complete工时统计系统 implementation

src/App.jsx

@@ -0,0 +1,26 @@
+import React from 'react';
+import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
+import LoginPage from './pages/LoginPage';
+import DashboardPage from './pages/DashboardPage';
+import TimesheetPage from './pages/TimesheetPage';
+import RecordsPage from './pages/RecordsPage';
+import ReportsPage from './pages/ReportsPage';
+import SettingsPage from './pages/SettingsPage';
+
+function App() {
+  return (
+    <Router>
+      <Routes>
+        <Route path="/login" element={<LoginPage />} />
+        <Route path="/dashboard" element={<DashboardPage />} />
+        <Route path="/timesheet" element={<TimesheetPage />} />
+        <Route path="/records" element={<RecordsPage />} />
+        <Route path="/reports" element={<ReportsPage />} />
+        <Route path="/settings" element={<SettingsPage />} />
+        <Route path="/" element={<LoginPage />} />
+      </Routes>
+    </Router>
+  );
+}
+
+export default App;