echarts.init(document.getElementById('container')).setOption({ xAxis: { type: 'category', data: ['2026-09-07','2026-09-21','2026-09-28','2026-10-05',] }, yAxis: { type: 'value' }, series: [{ data: [3207.36,3075.20,3239.44,3174.43,], type: 'line', label: { normal: { show: true, position: 'top' } } }] });