如果React中未接受隐私政策协议，请重定向至

import React from 'react';
import { BrowserRouter as Router, Route, Redirect } from 'react-router-dom';

const App = () => {
  const [acceptedPrivacyPolicy, setAcceptedPrivacyPolicy] = React.useState(false);

  // 检查用户是否接受了隐私政策协议
  const checkPrivacyPolicy = () => {
    // 假设从后端获取用户的隐私政策协议接受状态
    const accepted = true; // 假设用户已接受隐私政策协议
    setAcceptedPrivacyPolicy(accepted);
  };

  React.useEffect(() => {
    checkPrivacyPolicy();
  }, []);

  return (
    <Router>
      <Route exact path="/">
        {acceptedPrivacyPolicy ? <Home /> : <Redirect to="/privacy-policy" />}
      </Route>
      <Route path="/privacy-policy" component={PrivacyPolicy} />
    </Router>
  );
};

const Home = () => {
  return <div>欢迎访问主页！</div>;
};

const PrivacyPolicy = () => {
  return <div>请接受隐私政策协议。</div>;
};

export default App;