diff --git a/application/default/controllers/DataController.php b/application/default/controllers/DataController.php
index ebad7c55..825ca58b 100755
--- a/application/default/controllers/DataController.php
+++ b/application/default/controllers/DataController.php
@@ -590,8 +590,8 @@ class DataController extends Zend_Controller_Action
     	$sql="select u.* from uselimit u left join mdlimit m on u.id=m.lid where m.uuid=?";
     	$this->view->uselimits=$this->db->fetchAll($sql,array($uuid));
     	//相关元数据，根据同名关键词实现
-    	//$sql="select distinct(md.uuid),md.title from keyword kw left join metadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=? and k.keytype='theme') and kw.id<>? limit 10";
-    	$sql="select distinct(md.uuid),md.title from keyword kw left join metadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=?) and kw.id<>? limit 10";
+    	$sql="select distinct(md.uuid),md.title from keyword kw left join normalmetadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=? and k.keytype='theme') and kw.id<>? limit 10";
+    	//$sql="select distinct(md.uuid),md.title from keyword kw left join metadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=?) and kw.id<>? limit 10";
     	$this->view->related=$this->db->fetchAll($sql,array($id,$id));
     	//相关文献
     	$sql="select a.*,array_to_string(array(select author from knl_author t where t.item_id=a.item_id order by place asc),'; ') as author from knl_article a where (";