diff --git a/application/models/data/Doi.php b/application/models/data/Doi.php
index 91cf4eb1..a31bda0e 100644
--- a/application/models/data/Doi.php
+++ b/application/models/data/Doi.php
@@ -131,9 +131,11 @@ class Doi extends Zend_Controller_Plugin_Abstract
 		$orgs_en = array();
 		foreach($data['info'] as $k=>$v)
 		{
-			$authors_en[$v['order']] = str_replace(",","，",$v['author_en']);
-			$orgs_en[$v['order']] = str_replace(",","，",$v['organization_en']);
+			$authors_en[(int)$v['order']] = str_replace(",","||||",$v['author_en']);
+			$orgs_en[(int)$v['order']] = str_replace(",","||||",$v['organization_en']);
 		}
+		ksort($authors_en);
+		ksort($orgs_en);
 		//$authors = "{".join(",",$authors)."}";
 		//$orgs = "{".join(",",$orgs)."}";
 		$authors_en = "{".join(",",$authors_en)."}";
@@ -152,8 +154,8 @@ class Doi extends Zend_Controller_Plugin_Abstract
 		foreach($authors_en as $k=>$v)
 		{
 			$info[$k] = array(
-				'author_en'=>str_replace("\"","",$authors_en[$k]),
-				'organization_en'=>str_replace("\"","",$orgs_en[$k]),
+				'author_en'=>str_replace("||||",",",str_replace("\"","",$authors_en[$k])),
+				'organization_en'=>str_replace("||||",",",str_replace("\"","",$orgs_en[$k])),
 				'order'=> count($authors_en)+($k-1)
 			);
 		}
@@ -166,7 +168,23 @@ class Doi extends Zend_Controller_Plugin_Abstract
 		/*$a = str_replace("{",'',$a);
 		$a = str_replace("}",'',$a);	
 		$a = explode(",",$a); */
-		return explode(',',substr($a,1,-1));
+		//return explode(',',substr($a,1,-1));
+		$regx1 = '/^{(.*)}$/';
+		$regx2 = "/\"((\\\\\\\\|\\\\\"|[^\"])+)\"|[^,]+/";
+     $regx3 = '/^[^"].*$|^"(.*)"$/';
+     $match = null;
+     preg_match( $regx1,$a,$match);
+     $str = $match[1];
+     preg_match_all($regx2, $str,$match);
+     $items = $match[0];
+     $array = array();
+     $count = count($items);
+     for($index = 0; $index < $count;++$index)
+     {
+         preg_match($regx3, $items[$index],$match);
+         $array[$index]=end($match);
+     }
+     return $array;
 	}
 	
 	function view($id)