minInterval: 1,

 yAxis: [{
          minInterval: 1,
          axisLabel: {
            formatter: '{value}',
            color: 'rgba(114, 127, 163, 1)',
            textStyle: {
              fontSize: 14
            },
          },
          axisLine: {
            lineStyle: {
              color: 'rgba(114, 127, 163, 1)',
            }
          },
          axisTick: {
            show: false
          },
          splitLine: {
            lineStyle: {
              color: 'rgba(131,101,101,0.2)',
              type: 'dashed',
            }
          }
        }],