ant-design/components/timeline/demo/custom.md

order	title
4	[{zh-CN 自定义时间轴点} {en-US Custom}]

zh-CN

可以设置为图标或其他自定义元素。

en-US

Set a node as an icon or other custom element.

import { Timeline } from 'antd';
import { ClockCircleOutlined } from '@ant-design/icons';

ReactDOM.render(
  <Timeline>
    <Timeline.Item>Create a services site 2015-09-01</Timeline.Item>
    <Timeline.Item>Solve initial network problems 2015-09-01</Timeline.Item>
    <Timeline.Item dot={<ClockCircleOutlined className="timeline-clock-icon" />} color="red">
      Technical testing 2015-09-01
    </Timeline.Item>
    <Timeline.Item>Network problems being solved 2015-09-01</Timeline.Item>
  </Timeline>,
  mountNode,
);

.timeline-clock-icon {
  font-size: 16px;
}

[data-theme='compact'] .timeline-clock-icon {
  font-size: 14px;
}