fix search error

application/default/controllers/AuthorController.php

@@ -1853,7 +1853,7 @@ class AuthorController extends Zend_Controller_Action
 				$row = $sth->fetch();
 
 				//update search document
-				$search=new SimpleSearch();
+				$search=new Search();
 				//create search view in xunsearch
 				//$sql="select m.uuid,m.title,m.description,x.data,array_to_string(ARRAY( SELECT keyword.keyword FROM keyword WHERE keyword.id = m.id), ', '::text) AS keyword from normalmetadata m left join xml x on m.id=x.id where m.uuid=?";
 				$sql="select * from xunsearch where uuid=?";