echarts.init(document.getElementById('container')).setOption({ xAxis: { type: 'category', data: ['2026-06-22','2026-06-29','2026-07-20',] }, yAxis: { type: 'value' }, series: [{ data: [2718.45,2620.69,2692.31,], type: 'line', label: { normal: { show: true, position: 'top' } } }] });