diff --git a/application/default/controllers/ServiceController.php b/application/default/controllers/ServiceController.php
index bffbc7cd..f478cdb8 100644
--- a/application/default/controllers/ServiceController.php
+++ b/application/default/controllers/ServiceController.php
@@ -116,7 +116,7 @@ class ServiceController extends Zend_Controller_Action
     		if (!empty($key)) {
     			$sql.= " and (title ilike ? or description ilike ?)";
     			$sql.= " order by title";
-    			$rows=$this->db->fetchAll($sql,array($e,$w,$n,$s,$this->db->quote('%'.$key.'%'),$this->db->quote('%'.$key.'%')));
+    			$rows=$this->db->fetchAll($sql,array($e,$w,$n,$s,'%'.$key.'%','%'.$key.'%'));
     		} else {
     			$sql.= " order by title limit 10";
     			$rows=$this->db->fetchAll($sql,array($e,$w,$n,$s));
@@ -1212,4 +1212,4 @@ class ServiceController extends Zend_Controller_Action
 		echo '</ul>';
 		echo $pagnation;
 	}//文档页面相关数据
-}
\ No newline at end of file
+}