diff --git a/application/admin/controllers/DataController.php b/application/admin/controllers/DataController.php
index cd31e0a6..93780c91 100755
--- a/application/admin/controllers/DataController.php
+++ b/application/admin/controllers/DataController.php
@@ -2701,6 +2701,7 @@ class Admin_DataController extends Zend_Controller_Action
 		$uuid = $this->_getParam('uuid');
 		
 		$this->view->uuid = $uuid;
+		$submd=$this->view->config->sub->metadata;
 		
 		if(empty($uuid) || !preg_match("/^[0-9A-Za-z]{8}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{12}$/",$uuid))
 		{
@@ -2710,10 +2711,10 @@ class Admin_DataController extends Zend_Controller_Action
 			$this->jsonexit($data);
 			return true;
 		}
-		//安全检查: uuid必须是当前用户且为新建数据
-		$sql="select * from geonetworkmetadata where uuid=? and uuid not in (select uuid from metadata) and owner=?";
+		//安全检查: uuid必须是当前子平台数据
+		$sql="select * from $submd where uuid=?";
 		$sth=$this->db->prepare($sql);
-		$sth->execute(array($uuid,$u_id));
+		$sth->execute(array($uuid));
 		$row=$sth->fetch();
 		if (empty($row))
 		{
@@ -2724,8 +2725,10 @@ class Admin_DataController extends Zend_Controller_Action
 			return true;
 		}
 		
-		//ftp 用户名
-		$uname = 'sjy'.$u_id.'upload';
+		//ftp admin 用户名
+		$auth = Zend_Auth::getInstance();
+		$uid=$auth->->getIdentity()->id;
+		$uname = $submd.'admin'.$uid;
 		
 		//ftp路径
 		$homedir = "/data/upload/".$uuid."/";