diff --git a/script/linedata/auto_format.php b/script/linedata/auto_format.php
index 7820e55..1655194 100644
--- a/script/linedata/auto_format.php
+++ b/script/linedata/auto_format.php
@@ -161,6 +161,8 @@ function format_product_huohu($file_path)
 
         if(!empty($info[4])){
             $record['nasname'] = '1.hhip.vip';
+        } else {
+            $record['nasname'] = '';
         }
         $list1[$key][] = $record;
     }