The framework7-template-vue-webpack's panel-left.vue and panel-right.vue doesn't work

The app.vue make 3 views and left/right panel doesn’t work :

<f7-panel left reveal theme-dark>
  <f7-view url="/panel-left/"></f7-view>

<!-- Right Panel -->
<f7-panel right cover theme-dark>
  <f7-view url="/panel-right/"></f7-view>

<!-- Main View -->
<f7-view id="main-view" url="/" main></f7-view>

Can’t see such issue. Need more details, examples

Normally there is no such bug, but if you pushState: true, then visit: http://localhost:8080/#!/about/, then return to the homepage and click on the left or right panel. The bug will appear.