vue在刷新页面后如何保证路由不变

export default {
  created() {
    // 监听beforeunload事件
    window.addEventListener("beforeunload", this.saveCurrentPath)
  },
  beforeDestroy() {
    // 解除beforeunload事件的绑定
    window.removeEventListener('beforeunload', this.saveCurrentPath)
  },
  methods: {
    saveCurrentPath() {
      //当前路由的路径保存到localStorage
      localStorage.setItem('currentRoutePath', this.$route.path)
    }
  },
  mounted() {
    const currentRoutePath = localStorage.getItem('currentRoutePath')
    if (currentRoutePath) {
      this.$router.push(currentRoutePath)
	  //执行后清除localStorage缓存
      localStorage.removeItem('currentRoutePath')
    }
  }
}