即使从父组件传递了函数，也无法更改子组件的状态

// 父组件
import React, { useState } from 'react';
import ChildComponent from './ChildComponent';

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

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

  return (
    <div>
      <ChildComponent increment={incrementCount} />
      <p>Count: {count}</p>
    </div>
  );
}

// 子组件
import React from 'react';

function ChildComponent(props) {
  const handleClick = () => {
    props.increment();
  };

  return (
    <button onClick={handleClick}>Increment</button>
  );
}

export default ParentComponent;