在react中，如何使用条件创建自定义搜索功能？

import React, { useState } from 'react';

const SearchComponent = () => {
  const [searchKeyword, setSearchKeyword] = useState('');
  const [filteredData, setFilteredData] = useState([]);

  const data = [
    { id: 1, name: 'Apple' },
    { id: 2, name: 'Banana' },
    { id: 3, name: 'Orange' },
  ];

  const handleSearch = (e) => {
    const keyword = e.target.value;
    setSearchKeyword(keyword);

    const filtered = data.filter(item =>
      item.name.toLowerCase().includes(keyword.toLowerCase())
    );
    setFilteredData(filtered);
  };

  return (
    <div>
      <input type="text" value={searchKeyword} onChange={handleSearch} placeholder="Search..." />
      <ul>
        {filteredData.map(item => (
          <li key={item.id}>{item.name}</li>
        ))}
      </ul>
    </div>
  );
};

export default SearchComponent;