React:如何从状态映射嵌套数组对象？

import React, { useState } from 'react';

function App() {
  const [data, setData] = useState([
    { id: 1, name: 'John' },
    { id: 2, name: 'Jane' },
    { id: 3, name: 'Bob' }
  ]);

  const updateName = (id, newName) => {
    setData(prevData => {
      return prevData.map(item => {
        if (item.id === id) {
          return { ...item, name: newName };
        }
        return item;
      });
    });
  };

  return (
    <div>
      {data.map(item => (
        <div key={item.id}>
          <span>{item.name}</span>
          <input
            type="text"
            value={item.name}
            onChange={e => updateName(item.id, e.target.value)}
          />
        </div>
      ))}
    </div>
  );
}

export default App;