ant-design/components/icon/demo/two-tone.md

order	title
1	zh-CN en-US 多色图标 Two-tone icon and colorful icon

zh-CN

可以通过设置 theme 属性为 twoTone 来渲染双色图标，并且可以设置主题色。

en-US

Specific them property theme to twoTone to render two-tone icons. You can also set the primary color.

import { Icon } from 'antd';

ReactDOM.render(
  <div className="icons-list">
    <Icon type="smile" theme="twoTone" />
    <Icon type="heart" theme="twoTone" twoToneColor="#eb2f96" />
    <Icon type="check-circle" theme="twoTone" twoToneColor="#52c41a" />
  </div>,
  mountNode
);