diff --git a/application/models/data/Doi.php b/application/models/data/Doi.php
index 70352385..91cf4eb1 100644
--- a/application/models/data/Doi.php
+++ b/application/models/data/Doi.php
@@ -131,8 +131,6 @@ class Doi extends Zend_Controller_Plugin_Abstract
 		$orgs_en = array();
 		foreach($data['info'] as $k=>$v)
 		{
-			@$authors[$v['order']] = str_replace(",","，",$v['author']);
-			@$orgs[$v['order']] = str_replace(",","，",$v['organization']);
 			$authors_en[$v['order']] = str_replace(",","，",$v['author_en']);
 			$orgs_en[$v['order']] = str_replace(",","，",$v['organization_en']);
 		}