打开高德infowindow信息窗体，effectScatter会展示在信息窗体上层

 series:[ {
        type: 'effectScatter',
        coordinateSystem: 'amap',
        zlevel: 2,
        rippleEffect: { brushType: 'stroke' },
        symbolSize: 10,
        itemStyle: { color: 'rgba(190, 92, 80, 1)' },
        data: flowOutCodePoints,
      },]