         }
                },
                xAxis: {
                    data: ['类目1', '类目2', '类目3', '类目4', '类目5'],
                    min: 'dataMin',
                    max: 'dataMax'
                },
                yAxis: {},
                series: [{
                    name: 'no point',
                    type: 'line',
                    data: []
                }, {
                    name: 'one point',
                    type: 'line',
                    data: [43]
    