React返回自定义钩子中的函数，其内部钩子返回对象

import React, { useState } from 'react';

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

  return {
    count,
    setCount,
  };
}

function MyComponent() {
  const { count, setCount } = useCustomHook();

  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={() => setCount(count + 1)}>Increment</button>
    </div>
  );
}

import React, { useState } from 'react';

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

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

  return {
    count,
    increment,
  };
}

function MyComponent() {
  const { count, increment } = useCustomHook();

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