update

@@ -158,6 +158,9 @@ class NavLogic extends  BaseLogic
         $data = [];
         $time = date('Y-m-d H:i:s');
         foreach ($list as $item) {
+            if(in_array($item['alias'], array_keys(BNav::ableImportMap()))){
+                continue;
+            }
             $exists_info = $this->model->where('import_id', $nav['id'])->where('url', $item['alias'])->first();
             if($exists_info){
                 continue;