React -如何在多次api调用后等待UI更新？

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

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

  useEffect(() => {
    const fetchData = async () => {
      try {
        const response1 = await fetch('api1');
        const data1 = await response1.json();

        const response2 = await fetch('api2');
        const data2 = await response2.json();

        // 等待所有API调用完成后更新状态
        setData([data1, data2]);
      } catch (error) {
        console.error(error);
      }
    };

    fetchData();
  }, []);

  return (
    <div>
      {data.map((item, index) => (
        <div key={index}>{item}</div>
      ))}
    </div>
  );
};

export default MyComponent;