diff --git a/application/default/controllers/UploadController.php b/application/default/controllers/UploadController.php
index 2ff95b09..a070c266 100644
--- a/application/default/controllers/UploadController.php
+++ b/application/default/controllers/UploadController.php
@@ -70,7 +70,7 @@ class UploadController extends Zend_Controller_Action {
 		$row= $re->fetch();
 		return $row;
 	}
-	
+		
 	function delreviewattAction(){
 		$this->_helper->layout()->disableLayout();
 		$this->_helper->viewRenderer->setNoRender();
@@ -79,7 +79,6 @@ class UploadController extends Zend_Controller_Action {
 		$basepath = $this->view->config->upload;
 		$info = $this->getFileinfo($id);
 		$filepath = $basepath.$info['filename'];
-		
 		try{
 			$auth = Zend_Auth::getInstance();
 			if($auth->hasIdentity())
@@ -87,11 +86,12 @@ class UploadController extends Zend_Controller_Action {
 				$user = $auth->getIdentity();
 				$userid = $user->id;
 				$sql = "delete from attachments where id='$id' and userid='$userid'";
-				if($this->db->exec($sql))
+				if($this->db->exec($sql)>0)
 				{
 					@unlink($filepath);
 				}
 			}
+			
 		}catch(Exception $e){}
 		//不输出任何错误	
 	}//删除评审附件