解决办法在dataZoom 里添加
filterMode: 'empty'解决

dataZoom: [{
          show: true,
          height: 8,
          start: 7,
          bottom: 15,
          backgroundColor: '#f0ecee',
          dataBackgroundColor: '#f0ecee',
          fillerColor: '#a5a5a5',
          borderColor: "#fafbfe",
          handleColor: '#a5a5a5',
          filterMode: 'empty'
        }],