当vue.js中的图标发生onclick功能时，如何在组件之间切换？

npm install vue-router

import Vue from 'vue'
import VueRouter from 'vue-router'

Vue.use(VueRouter)

// 定义路由组件
const Home = { template: '<div>Home组件</div>' }
const About = { template: '<div>About组件</div>' }

// 定义路由
const routes = [
  { path: '/', component: Home },
  { path: '/about', component: About }
]

// 创建路由实例
const router = new VueRouter({
  routes
})

// 创建Vue实例，并将路由实例注入
new Vue({
  router
}).$mount('#app')

<template>
  <div>
    <router-link to="/">Home</router-link>
    <router-link to="/about">About</router-link>
    <router-view></router-view>
  </div>
</template>

<template>
  <div>
    <i class="icon" @click="switchComponent"></i>
    <router-view></router-view>
  </div>
</template>

<script>
export default {
  methods: {
    switchComponent() {
      // 切换到其他组件的路由路径
      this.$router.push('/about')
    }
  }
}
</script>