diff --git a/application/models/ISO19115.php b/application/models/ISO19115.php
index fde68f13..c2210741 100755
--- a/application/models/ISO19115.php
+++ b/application/models/ISO19115.php
@@ -172,6 +172,7 @@ class ISO19115
 		//删除所有未用到的responsible数据
 		$sql="delete from responsible where id not in (select distinct(resid) from role)";
 		$db->query($sql);
+		$this->view->config = Zend_Registry::get('config');
 		
 		//if (!empty($this->doi)) $row->doi=$this->doi;
 		//生成空白统计数据，可以转移到数据库端处理（todo）
@@ -208,7 +209,11 @@ class ISO19115
 				$r=$db->fetchRow($sql,array($this->uuid));
 				if ($r)
 				{
-					$thumb=base64_encode(file_get_contents($this->view->config->geonetwork->url.'srv/cn/resources.get?access=public&id='.$r->gid.'&fname='.urlencode($this->graph['filename'])));
+					if ($this->view->config)
+						$geonetwork=$this->view->config->geonetwork->url;
+					else
+						$geonetwork='/geonetwork/';
+					$thumb=base64_encode(file_get_contents($geonetwork.'srv/cn/resources.get?access=public&id='.$r->gid.'&fname='.urlencode($this->graph['filename'])));
 					$sql="insert into thumbnail (id,data,filetype,filedesc,filename) values(?,?,?,?,?)";
 					$db->query($sql,array($id,$thumb,$this->graph['filetype'],$this->graph['filedesc'],$this->graph['filename']));
 				}