Echarts Y轴添加单位

yAxis: {name: 'bpm',//关键代码nameTextStyle: {//关键代码 padding: [30, 0, 0, -30],},type: 'category',// 添加参考线 true 清楚参考线false"splitLine":{show:true},// 两边是否留空白boundaryGap: false,// y轴的数字data: ["50","60","70","80","90"]},