React 功能组件中的 lodash debounce 不起作用

React是一个流行的JavaScript库，用于构建用户界面。它提供了一种组件化的开发模式，使得开发者可以将应用程序拆分成可重用的模块。在React中，有两种主要类型的组件：类组件和函数组件。本文将重点讨论React函数组件中的一个常见问题，即lodash debounce函数无法正常工作的情况。

javascript
import React, { useState } from 'react';
import { debounce } from 'lodash';
const SearchBar = () => {
  const [searchTerm, setSearchTerm] = useState('');
  const handleSearch = debounce((term) => {
    console.log('Searching for:', term);
    // 执行搜索逻辑...
  }, 500);
  const handleChange = (event) => {
    setSearchTerm(event.target.value);
    handleSearch(event.target.value);
  };
  return (
    
  );
};
export default SearchBar;

javascript
import React, { useState, useRef } from 'react';
import { debounce } from 'lodash';
const SearchBar = () => {
  const [searchTerm, setSearchTerm] = useState('');
  const handleSearchRef = useRef();
  const handleSearch = debounce((term) => {
    console.log('Searching for:', term);
    // 执行搜索逻辑...
  }, 500);
  handleSearchRef.current = handleSearch;
  const handleChange = (event) => {
    setSearchTerm(event.target.value);
    handleSearchRef.current(event.target.value);
  };
  return (
    
  );
};
export default SearchBar;