如何实时自动刷新数据，react？

import React, { useState, useEffect } from 'react';

const MyComponent = () => {
  const [data, setData] = useState([]);

  const fetchData = async () => {
    // 异步请求数据的逻辑
    const response = await fetch('https://api.example.com/data');
    const newData = await response.json();
    setData(newData);
  };

  useEffect(() => {
    // 在组件挂载后开始定时刷新数据
    const intervalId = setInterval(fetchData, 5000);

    // 在组件卸载时清除定时器
    return () => clearInterval(intervalId);
  }, []);

  return (
    <div>
      {/* 使用刷新后的数据渲染组件 */}
      {data.map(item => (
        <div key={item.id}>{item.name}</div>
      ))}
    </div>
  );
};

export default MyComponent;