尝试让我的删除按钮在React组件上工作

import React, { Component } from 'react';

class MyComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      data: [
        { id: 1, name: 'Item 1' },
        { id: 2, name: 'Item 2' },
        { id: 3, name: 'Item 3' }
      ],
      deleteItemId: null
    };
  }

  handleDeleteClick = (itemId) => {
    this.setState({ deleteItemId: itemId });
  }

  handleConfirmDelete = () => {
    const { data, deleteItemId } = this.state;
    const updatedData = data.filter(item => item.id !== deleteItemId);
    this.setState({ data: updatedData, deleteItemId: null });
  }

  render() {
    const { data, deleteItemId } = this.state;

    return (
      <div>
        <ul>
          {data.map(item => (
            <li key={item.id}>
              {item.name}
              <button onClick={() => this.handleDeleteClick(item.id)}>删除</button>
            </li>
          ))}
        </ul>
        {deleteItemId && (
          <div>
            <p>确定要删除吗？</p>
            <button onClick={this.handleConfirmDelete}>确认</button>
          </div>
        )}
      </div>
    );
  }
}

export default MyComponent;