ant-design/components/input/demo/search-input.md

order	title
4	[{zh-CN 搜索框} {en-US Search box}]

zh-CN

带有搜索按钮的输入框，2.5.0 时新增。

en-US

Example of creating a search box by grouping a standard input with a search button, added in 2.5.0.

import { Input } from 'antd';
const Search = Input.Search;

ReactDOM.render(
  <Search placeholder="input search text" onSearch={value => console.log(value)} />
, mountNode);