 [
          'interpolate',
          ['step', 3],
          ['get', 'value'],
          0, '#000',
          1, '#fff'
        ],
        'opacity': [
          'interpolate',
          ['exponential', 0.5],
          ['zoom'],
          1,
          1,
          2,
          1
        ],
      },
      renderType: mapboxWind.RenderType.image,
      picking: true,
      mask: {
        data: clip,
        // type: mapboxWind.MaskType.outside,
        type: mapboxWind.MaskType.inside, // 默认是 inside，