text: import React from 'react';
  import { useModel } from 'umi';
  import styles from './plugin-model.css';
  
  export default () => {
    const bar = useModel('bar');
    const setCount = useModel('bar', c => c.setCount);
    return (
      <div>
        <h1 className={styles.title}>Page plugin-model {bar.description}</h1>
        <button onClick={() => setCount(c => c + 1)}>add</button>
      </div>
    );
  };
  