// 文件路径: src/App.jsx import React from 'react'; import { QueryClient, QueryClientProvider } from '@tanstack/react-query'; import Dashboard from './pages/Dashboard'; import './App.css'; // 创建 React Query 客户端 const queryClient = new QueryClient({ defaultOptions: { queries: { retry: 1, refetchOnWindowFocus: false, }, }, }); function App() { return ( ); } export default App;