diff --git a/application/api/controller/Article.php b/application/api/controller/Article.php
index 95a95eb..942973c 100644
--- a/application/api/controller/Article.php
+++ b/application/api/controller/Article.php
@@ -1718,7 +1718,11 @@ class Article extends Controller {
             $pushData['email'] =$value['email'];
             Queue::push('app\api\job\domail@fire',$pushData,'domail');
             $num = $value['recommend'];
-            $difference.= "<br>Reviewer ". ($k+1).' : '.$recommend[$num] ." (".preg_replace("/\t/","",$value['comments']).")<br>";
+            if($value['comments']!=''){
+                $difference.= "<br>Reviewer ". ($k+1).' : '.$recommend[$num] ." ( ".preg_replace("/\t/","",$value['comments'])." )<br>";
+            }else{
+                $difference.= "<br>Reviewer ". ($k+1).' : '.$recommend[$num] ."<br>";
+            }
         }
         $difference .= "<br><br>Please let us know your feedback at publisher@tmrjournals.com.";
         // 分歧稿件