created() {
    this.getBreadcrumb();
  },
  methods: {
    getBreadcrumb() {
      //$route.matched一個數(shù)組 包含當(dāng)前路由的所有嵌套路徑片段的路由記錄
      let matched = this.$route.matched.filter((item) => item.meta);
      console.log(matched);
      const first = matched[1];
      //判斷特殊路徑不展示
      if (
        first &&
        first.name.trim().toLocaleLowerCase() ==
          "enterpriseHome".toLocaleLowerCase()
      ) {
        matched.splice(1, 1);
        this.flag = false;
      } else {
        this.flag = true;
      }
      this.levelList = matched;
    },
  },