content: import React from 'react'
  import { Icon } from 'antd'
  import styles from './index.less'
  
  const Error = () => <div className="content-inner">
    <div className={styles.error}>
      <Icon type="frown-o" />
      <h1>404 Not Found</h1>
    </div>
  </div>;
  
  export default Error
  