option = { color: '#61a0d7', grid: { bottom: 60, }, title: { text: '尾矿库溃坝风险指标动态评估趋势图', x: 'center', textStyle: { fontWeight: 400, fontSize: '13' } }, tooltip: { trigger: 'axis' }, xAxis: { type: 'category', data: ['1日', '2日', '3日', '4日', '5日', '6日', '7日', '8日', '9日', '10日'] }, yAxis: { type: 'value' }, series: [{ type: 'line', data: [30, 61, 62, 52,34, 51, 66, 790, 48, 25], markLine: { lineStyle: { width: 1 }, label: { position: 'insideEndTop', formatter: '{b}', color: '#333' }, symbolSize: 0, data: [{ name: '红色风险', yAxis: 720, lineStyle: { color: '#f60902' } }, { name: '橙色风险', yAxis: 240, lineStyle: { color: '#f89933' } }, { name: '黄色风险', yAxis: 80, lineStyle: { color: '#facc00' } }, { name: '蓝色风险', yAxis: 50, lineStyle: { color: '#65a1d7' } } ] } }] };