diff --git a/application/admin/controllers/DataController.php b/application/admin/controllers/DataController.php
index def41e44..4742d3b7 100755
--- a/application/admin/controllers/DataController.php
+++ b/application/admin/controllers/DataController.php
@@ -955,7 +955,26 @@ class Admin_DataController extends Zend_Controller_Action
 			$this->view->paginator=$paginator;
 			
 			$this->_helper->viewRenderer('sourceselect');
-		}
+		}// 为元数据选择项目来源
+		
+		else if($do == 'del' && !empty($id))
+		{
+			$redirect = "/admin/data/source/";
+			$sql = "delete from source where id='$id'";
+			try{
+				if($this->db->exec($sql))
+				{
+					$this->messenger->addMessage('删除成功');
+					$this->_redirect($redirect);
+				}else{
+					$this->messenger->addMessage('删除失败，可能该数据已不存在');
+					$this->_redirect($redirect);
+				}
+			}catch (Exception $e){
+				$this->messenger->addMessage('删除失败:'.$e->getMessage());
+				$this->_redirect($redirect);
+			}
+		}// 删除项目来源
 		
 		else
 		{
diff --git a/application/admin/views/scripts/data/source.phtml b/application/admin/views/scripts/data/source.phtml
index bce02bf8..9789cd95 100644
--- a/application/admin/views/scripts/data/source.phtml
+++ b/application/admin/views/scripts/data/source.phtml
@@ -52,7 +52,7 @@
             <tr>
                 <td><a href="/data/<?php echo $item['uuid'];?>"><?php echo $item['title']; ?></a></td>
                 <td><?php echo $item['code'];?></td>
-                <td><a href="/admin/data/source/do/edit/id/<?php echo $item['id']?>">查看编辑</a></td>
+                <td><a href="/admin/data/source/do/edit/id/<?php echo $item['id']?>">查看编辑</a>|<a href="/admin/data/source/do/del/id/<?php echo $item['id']?>" onclick="return confirm('是否确定删除该来源')">删除</a></td>
             </tr>
             <?php endforeach; ?>
         </tbody>