如何在react-simple-maps中将地图缩放到所选的县？

import React, { useState } from 'react';
import { ComposableMap, Geographies, Geography } from 'react-simple-maps';

const MapComponent = () => {
  const [selectedCounty, setSelectedCounty] = useState(''); // 用于存储选中的县

  const handleCountyChange = (event) => {
    setSelectedCounty(event.target.value);
  };

  return (
    <div>
      <select onChange={handleCountyChange}>
        <option value="">请选择县</option>
        <option value="county1">县1</option>
        <option value="county2">县2</option>
        {/* 添加更多选项 */}
      </select>
      
      <ComposableMap>
        <Geographies geography={/* 地图数据源 */}>
          {({ geographies }) =>
            geographies.map((geo) => (
              <Geography
                key={geo.rsmKey}
                geography={geo}
                style={{
                  default: {
                    fill: selectedCounty === geo.properties.NAME ? '#F53' : '#DDD',
                  },
                }}
              />
            ))
          }
        </Geographies>
      </ComposableMap>
    </div>
  );
};

export default MapComponent;