echarts中三维地球globe，为什么data中海拔高度不起作用？

Question

var data = [[100, 40,2],

    [99, 35,2000],
    [98, 30,40],
    [97, 25,2],
    [96, 20,2],
    [95, 15,2],
    [94, 10,5]];
    在option中，
    series: [
        {
            type: 'lines3D',
            name: 'airlineName',
            coordinateSystem: 'globe',

            lineStyle: {
                width: 5,
                //color: 'rgb(50, 50, 150)',
                color: 'rgb(255,0, 0)',
                opacity: 1
            },
            //blendMode: 'lighter',
            polyline:true,
            data: [

                     data

            ]
        }
    ]