const [selectProductKey, setSelectProductKey] = useState([]);
// 搜索框 key 匹配数组 productKey const matchProductKey = key => { let temporaryArr = [...productKeyArr]; temporaryArr.filter(obj => obj.slice(key) !== -1); setSelectProductKey(temporaryArr); };
onSearch={e => {matchProductKey(e);}}
// 这里的 selectProductKey 数组确实被筛选了 {selectProductKey.map(key => (<Select.Option value={key}>{key}</Select.Option>))}