dataset 与 stack冲突echarts 折线配置项内容和展示

使用dataset之后，如果使用stack，则坐标轴刻度就固定了，点击对应的legend也无法动态加载坐标轴了

      
setTimeout(function () {

    option = {
        legend: {},
        tooltip: {
            trigger: 'axis'
        },
        dataset: {
            source: [
           ["status","有效商户","低效商户","无效商户"],
           ["商服","210.00","90.60","10.15"],
           ["保险","1.00","0.20","0.05"],
           ["投融资","1.00","0.20","0.05"],
           ["行业","44.00","4.60","0.80"],
           ["个人","1.00","0.20","0.05"],
           ["银行","0.01","0.00","0.00"]
            ]
        },
        xAxis: {type: 'category'},
        yAxis: {gridIndex: 0},

        series: [
		              {type: 'line',stack:'1',smooth: true,areaStyle: {normal: {}}},
		              {type: 'line',stack:'1',smooth: true,areaStyle: {normal: {}}},
		              {type: 'line',stack:'1',smooth: true,areaStyle: {normal: {}}}


        ]
    };

    myChart.setOption(option);

});