当与if函数一起使用来呈现时，无法获取props send to子类组件的值

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

const ParentComponent = () => {
  const [showChild, setShowChild] = useState(true);
  const propsToSend = { value: 'example' };

  return (
    <div>
      {showChild && <ChildComponent {...propsToSend} />}
      <button onClick={() => setShowChild(!showChild)}>Toggle Child Component</button>
    </div>
  );
}

export default ParentComponent;

// 子组件
import React from 'react';

const ChildComponent = ({ value }) => {
  return (
    <div>
      <p>Props value received: {value}</p>
    </div>
  );
}

export default ChildComponent;