Function MapZoomControls

frontend/src/maps.tsx:533–550

({
  onZoomIn,
  onZoomOut,
}: {
  onZoomIn: () => void;
  onZoomOut: () => void;
})

}

function MapZoomControls({
  onZoomIn,
  onZoomOut,
}: {
  onZoomIn: () => void;
  onZoomOut: () => void;
}) {
  return (
    <div className="mapZoomControls" aria-label="地图缩放">
      <button type="button" onClick={onZoomIn} title="放大地图">
        <Plus size={18} />
      </button>
      <button type="button" onClick={onZoomOut} title="缩小地图">
        <Minus size={18} />
      </button>
    </div>
  );
}