判断空置

src/views/Home.vue

@@ -250,7 +250,6 @@ export default {
      * @return {*}
      */
     changeRouter(route) {
-      console.log(this.paths, 2222222222222);
       this.$router.push(route.path);
       this.menuActive = route.routeName;
     },
@@ -301,8 +300,7 @@ export default {
     },
   },
   created() {
-    console.log(2);
-    this.paths = JSON.parse(sessionStorage.getItem("crumbs"));
+    this.paths = sessionStorage.getItem("crumbs") ? JSON.parse(sessionStorage.getItem("crumbs")) : [];
   },
 };
 </script>