diff --git a/application/admin/controllers/DataController.php b/application/admin/controllers/DataController.php
index 78e428e5..f29bb4e1 100755
--- a/application/admin/controllers/DataController.php
+++ b/application/admin/controllers/DataController.php
@@ -209,7 +209,7 @@ class Admin_DataController extends Zend_Controller_Action
 	{
 		$add=(int)$this->_getParam('add');
 		$edit=(int)$this->_getParam('edit');
-		$delete=(int)$this->_getParam('delete');
+		$delete=(int)$this->_getParam('delete');
 		set_time_limit(0);
 		if ($add) {
 			$form=new DatasetcdForm();
@@ -3626,7 +3626,7 @@ class Admin_DataController extends Zend_Controller_Action
 	{
 		$ac = $this->_getParam('ac');
 		$submit = $this->_getParam('submit');
-		$uuid = $this->_getParam('uuid');
+		$uuid = $this->_getParam('uuid');
 		$q=$this->_getParam('q');
 		
 		include_once("data/Doi.php");
@@ -3667,11 +3667,12 @@ class Admin_DataController extends Zend_Controller_Action
 				{
 					$this->view->uuid = $uuid;
 					$this->view->data = $doi->view($uuid);
+					include('data/Metadata.php');
+					$md = new Metadata($this->db);
+					$metadata = $md->view($uuid);
+					$this->view->data['doi'] = $metadata['doi'];
 					if(empty($this->view->data))
 					{
-						include('data/Metadata.php');
-						$md = new Metadata($this->db);
-						$metadata = $md->view($uuid);
 						$this->view->data = array(
 							'uuid'=>$uuid,
 							'title'=>$metadata['title'],
diff --git a/application/admin/views/scripts/data/doi.phtml b/application/admin/views/scripts/data/doi.phtml
index e7433d50..e7d54fd1 100644
--- a/application/admin/views/scripts/data/doi.phtml
+++ b/application/admin/views/scripts/data/doi.phtml
@@ -56,8 +56,10 @@ table thead tr th {background:#EBF2F6;}
                 	<td><a href="/data/<?= $item['uuid'] ?>"><?= $item['title'] ?></a></td>
                     <td><?= $item['doi'] ?></td>
                     <td>
+                    	<?php if(empty($item['ts_submitted'])) {?>
                         <a href="/admin/data/doi/ac/edit/uuid/<?= $item['uuid']?>">编辑</a>
 						<a href="/admin/data/doi/ac/convert/uuid/<?= $item['uuid']?>">导出</a>
+                        <?php } ?>
 						<a href="javascript:void(0);" rel="/admin/data/doi/ac/verified/uuid/<?= $item['uuid']?>" class="verified_btn">验证</a>
                         <a href="javascript:void(0);" onclick="onedel(<?= $item['id']?>)" id="delbtn_<?= $item['id']?>">删除</a>
                     </td>