option = { title: { text: '克拉币KTC七日态势', subtext: '' }, tooltip: { trigger: 'axis' }, xAxis: { type: 'category', boundaryGap: false, data: ['1-1', '1-2', '1-3', '1-4', '1-5', '1-6', '1-7', '1-8', '1-9'] }, yAxis: { type: 'value', axisLabel: { formatter: '{value} ฿' } }, series: [{ name: '价格', type: 'line', data: [1, 3.12, 5.36, 18.54, 20.01, 25.21, 29.31, 39.31, 49.31], markPoint: { data: [{ type: 'max', name: '最大值' }, { type: 'min', name: '最小值' } ] }, markLine: { data: [{ type: 'average', name: '平均值' }] } }, ] };