修改使用时长

src/views/kanBan/components/dataBoardNew/baseData/chartList/useTimer.vue

@@ -171,8 +171,10 @@ export default {
         };
     },
     initChart() {
-      this.chart = echarts.init(this.$refs.chartContainer)
-      this.updateChart()
+      this.$nextTick(() => {
+          this.chart = echarts.init(this.$refs.chartContainer)
+          this.updateChart()
+      })
     },
     handleResize() {
       this.chart && this.chart.resize();