react antd 组件 动态icon 不显示问题

npm i @ant-design/icons --save

import Icon from "@ant-design/icons";
import * as icons from "@ant-design/icons";

const columns =
[
	{
      title: "图标",
      dataIndex: "icon",
      key: "icon",
      width: 100,
      //t = StepBackwardOutlined
      render: (t, r, i) => (t ? <Icon component={icons[t]} /> : ""),
    }
]