src/views/exception/components/DustLineChart.vue
@@ -33,10 +33,10 @@
    window.addEventListener('resize', this.resizeChart)
  },
  watch: {
    option() {
    option(nV) {
      // this.chart.clear
      // 不与之前的option进行合并
      this.chart.setOption(this.option, true)
      this.chart.setOption(nV, true)
    }
  },