如何检索列标题react-table中的访问器名称

import React from 'react';
import { useTable } from 'react-table';

const data = React.useMemo(
  () => [
    { name: 'Alice', age: 26 },
    { name: 'Bob', age: 33 },
  ],
  []
);

const columns = React.useMemo(
  () => [
    {
      Header: 'Name',
      accessor: 'name', // 字符串访问器
    },
    {
      Header: 'Age',
      accessor: d => d.age, // 函数访问器
    },
  ],
  []
);

function Table({ columns, data }) {
  const {
    getTableProps,
    getTableBodyProps,
    headerGroups,
    rows,
    prepareRow,
  } = useTable({ columns, data });

  return (
    <table {...getTableProps()}>
      <thead>
        {headerGroups.map(headerGroup => (
          <tr {...headerGroup.getHeaderGroupProps()}>
            {headerGroup.headers.map(column => (
              <th {...column.getHeaderProps()}>{column.render('Header')}</th>
            ))}
          </4>
        ))}
      </thead>
      <tbody {...getTableBodyProps()}>
        {rows.map(row => {
          prepareRow(row);
          return (
            <tr {...row.getRowProps()}>
              {row.cells.map(cell => {
                return <td {...cell.getCellProps()}>{cell.render('Cell')}</td>;
              })}
            </tr>
          );
        })}
      </tbody>
    </table>
  );
}

export default function App() {
  return <Table columns={columns} data={data} />;
}

columns.forEach(column => {
  console.log(column.accessor);
});