React按钮onClick需要两次点击才能再次工作

class MyButton extends React.Component {
  handleClick = () => {
    // 处理点击事件的逻辑
  }

  render() {
    return (
      <button onClick={this.handleClick}>点击我</button>
    );
  }
}

class MyButton extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      count: 0
    };
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick() {
    // 处理点击事件的逻辑
  }

  componentDidUpdate() {
    this.handleClick = this.handleClick.bind(this);
  }

  render() {
    return (
      <button onClick={this.handleClick}>点击我</button>
    );
  }
}