echarts.init(document.getElementById('container')).setOption({ xAxis: { type: 'category', data: ['2026-01-26','2026-02-02','2026-02-09','2026-02-23',] }, yAxis: { type: 'value' }, series: [{ data: [4980.74,5105.13,5047.04,4780.82,], type: 'line', label: { normal: { show: true, position: 'top' } } }] });