前后端基本架构和完全excel表的解析及统计图表的生成以及excel表的到出

frontend/src/App.tsx

@@ -0,0 +1,15 @@
+import { RouterProvider } from 'react-router-dom';
+import { AuthProvider } from '@/context/AuthContext';
+import { router } from '@/routes';
+import { Toaster } from 'sonner';
+
+function App() {
+  return (
+    <AuthProvider>
+      <RouterProvider router={router} />
+      <Toaster position="top-right" richColors closeButton />
+    </AuthProvider>
+  );
+}
+
+export default App;