diff --git a/script/linedata/auto_format.php b/script/linedata/auto_format.php
index 5df47ee..892c62a 100644
--- a/script/linedata/auto_format.php
+++ b/script/linedata/auto_format.php
@@ -131,7 +131,11 @@ function format_all_product($file_path)
             $data['nasname'] = '1.hhip.vip';
         } else {
             $ip = explode('.', ($info[9] ?? ''));
-            $data['nasname'] = $ip[0] ? ip_repeat($record, $ip[0], $dns) . '.' . $dns : '';
+            if (count($ip) == 4) {
+                $data['nasname'] = $info[9];
+            } else {
+                $data['nasname'] = $ip[0] ? ip_repeat($record, $ip[0], $dns) . '.' . $dns : '';
+            }
         }
         fputcsv($file1, $data);
     }
@@ -211,7 +215,12 @@ function format_product($file_path, $dns = '')
         $data['status'] = $info[8] ?? '';
         if ($dns != 'shihui') {
             $ip = explode('.', ($info[9] ?? ''));
-            $data['nasname'] = $ip[0] ? ip_repeat($record, $ip[0]) . '.' . $dns : '';
+            
+            if (count($ip) == 4) {
+                $data['nasname'] = $info[9];
+            } else {
+                $data['nasname'] = $ip[0] ? ip_repeat($record, $ip[0]) . '.' . $dns : '';
+            }
         } else {
             $data['nasname'] = $info[9] ?? '';
         }