vue.js - Ecart chart doesn't render

Question

In the online environment, the chart can be rendered for the first time, but after switching to other routes and returning to the previous page, the chart cannot be rendered. The console can see the canvas label, but the chart area is blank enter image description here enter image description here

question from:https://stackoverflow.com/questions/65626907/ecart-chart-doesnt-render

Answer 1

Waitting for answers