如何仅在react图表中显示x值时显示工具提示

import React from 'react';
import { LineChart, Line, XAxis, YAxis, Tooltip, CartesianGrid, ResponsiveContainer } from 'recharts';

const Chart = () => {
  // 数据源
  const data = [
    { x: 'Jan', y: 100 },
    { x: 'Feb', y: 200 },
    { x: 'Mar', y: 150 },
    // 其他数据...
  ];

  return (
    <ResponsiveContainer width="100%" height={300}>
      <LineChart data={data}>
        <XAxis dataKey="x" />
        <YAxis />
        <CartesianGrid strokeDasharray="3 3" />
        <Tooltip labelFormatter={() => null} />
        <Line type="monotone" dataKey="y" stroke="#8884d8" />
      </LineChart>
    </ResponsiveContainer>
  );
};

export default Chart;