ant-design/components/message/demo/duration.md

order	title
2	zh-CN en-US 修改延时 Customize duration

zh-CN

自定义时长 10s，默认时长为 1.5s。

en-US

Customize message display duration from default 1.5s to 10s.

import { message, Button } from 'antd';

const success = function () {
  message.success('This is a prompt message for success, and it will disappear in 10 seconds', 10);
};

ReactDOM.render(<Button onClick={success}>Customized display duration</Button>
, mountNode);