diff --git a/application/models/data/Doi.php b/application/models/data/Doi.php
index 7a92c5e1..003b8c17 100644
--- a/application/models/data/Doi.php
+++ b/application/models/data/Doi.php
@@ -239,18 +239,10 @@ class Doi extends Zend_Controller_Plugin_Abstract
 		}
 		foreach($info as $k=>$v)
 		{
-			if(empty($v['author']) && empty($v['organization']) && empty($v['order']) && empty($v['author_en']) && empty($v['organization_en']) )
+			if(empty($v['order']) && empty($v['author_en']) && empty($v['organization_en']) )
 			{
 				unset($info[$k]);
 			}else{
-				if(empty($v['author']))
-				{
-					return "请输入 $k 中的作者";
-				}
-				if(empty($v['organization']))
-				{
-					return "请输入 $k 中的单位";
-				}
 				if(empty($v['author_en']))
 				{
 					return "请输入 $k 中的作者英文";