路由机制调整

src/components/NavMenu.vue

@@ -47,13 +47,13 @@ export default {
     defaultRouter(routers) {
       let path = "";
       function setPath(list) {
-        for (var i = 0; i < list.length; i++) {
+        for (let i = 0; i < list.length; i++) {
           if (list[i].children && list[i].children.length) {
             setPath(list[i].children);
           } else {
             path = list[i].path;
-            break;
           }
+          break;
         }
       }
       setPath(routers);