如何在React状态下更新单个属性(功能组件)

import React, { useState } from 'react';

function MyComponent() {
  const [count, setCount] = useState(0);

  // ...
}

import React, { useState } from 'react';

function MyComponent() {
  const [count, setCount] = useState(0);

  const handleClick = () => {
    setCount(count + 1);
  };

  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={handleClick}>Increase Count</button>
    </div>
  );
}