如何使用react refs设置背景图像？

import React, { useRef } from 'react';

const MyComponent = () => {
  const myRef = useRef(null);

  // 其他组件逻辑...

  return (
    <div ref={myRef}>
      {/* 组件内容 */}
    </div>
  );
}

const MyComponent = () => {
  const myRef = useRef(null);

  const setBackgroundImage = () => {
    myRef.current.style.backgroundImage = 'url("背景图像的URL")';
  }

  return (
    <div ref={myRef}>
      <button onClick={setBackgroundImage}>设置背景图像</button>
    </div>
  );
}