Ask a vue-router refresh question

when I this.$router.go ("/") on other pages, it will jump to Index (home page). I think the data of v-header and v-sidebar components in home also have to be refreshed. Home as a root component will only jump in it, and the components in home itself will not be refreshed. Is there any way to refresh it together with the components in home when I return index on other pages? the following is my routing and home template code

.
 routes: [{
  path: "",
  component: Home,
  children: [{
      path: "/",
      component: Index,
      name: "Index",
    },
    {
      path: "/goods",
      component: GoodsRelease,
    } 
  ]
}]

home template

<template>
  <div>
    <v-header></v-header>
    <div class="wrapper">
      <v-sidebar></v-sidebar>
      <div class="content">
        <transition name="slide-fade" mode="out-in">
          <router-view></router-view>
        </transition>
      </div>
    </div>
  </div>
</template>
May.13,2022

data updates can be achieved by routing changes with arrows:

 watch: {
   $route (to, from) {
     //
   }
 }

listen for changes in routing by doing this:

watch: {
  $route: {
    handler: function(val, oldVal){
      console.log(val);
    },
    // 
    deep: true
  }
},

listen for changes to $route in the home component.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3e951-2bb9f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3e951-2bb9f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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