xt_pad/src/App.vue

<template>
  <div id="app">
    <!-- <img src="./assets/logo.png"> -->
    <router-view  v-if="isRouterAlive" />
  </div>
</template>

<script>
export default {
  name: 'App',
  provide () {
    return {
      reload: this.reload
    }
  },
  data () {
    return {
      isRouterAlive: true
    }
  },
  methods: {
    reload () {
      this.isRouterAlive = false
      this.$nextTick(function () {
        this.isRouterAlive = true
      })
    }
  },
  watch: {
    '$route': function (to, from) {
      document.body.scrollTop = 0
      document.documentElement.scrollTop = 0
    }
  }

}
</script>

<style>

</style>