diff --git a/application/admin/controllers/DataController.php b/application/admin/controllers/DataController.php
index fb2a4c0c..544e9c01 100755
--- a/application/admin/controllers/DataController.php
+++ b/application/admin/controllers/DataController.php
@@ -553,16 +553,17 @@ class Admin_DataController extends Zend_Controller_Action
 			$uuid = $this->_request->getParam('uuid');
 			$host = $this->_getParam('host');
 			$path = $this->_getParam('path');
+			$lang = $this->_getParam('lang');
 			
-			$sql = "UPDATE dataset SET host=?,path=? WHERE uuid=?";
+			$sql = "UPDATE dataset SET host=?,path=?,lang=? WHERE uuid=?";
 			$sth = $this->db->prepare($sql);
-			$ds = $sth ->execute(array($host,$path,$uuid));
+			$ds = $sth ->execute(array($host,$path,$lang,$uuid));
 			if ($host=='ftp1.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$lang);
 			} else if ($host=='ftp2.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$lang);
 			} 
 			
 			if($ds)
@@ -585,10 +586,11 @@ class Admin_DataController extends Zend_Controller_Action
 			$uuid = $this->_request->getParam('uuid');
 			$host = $this->_getParam('host');
 			$path = $this->_getParam('path');
+			$lang = $this->_getParam('lang');
 			
-			$sql = "SELECT * FROM dataset WHERE uuid=?";
+			$sql = "SELECT * FROM dataset WHERE uuid=? and lang=?";
 			$sth = $this->db->prepare($sql);
-			$sth ->execute(array($uuid));
+			$sth ->execute(array($uuid,$lang));
 			$row = $sth->fetch();
 			if(!empty($row['id']))
 			{
@@ -597,15 +599,15 @@ class Admin_DataController extends Zend_Controller_Action
 				return true;
 			}
 			
-			$sql = "INSERT INTO dataset (uuid,host,path) VALUES (?,?,?)";
+			$sql = "INSERT INTO dataset (uuid,host,path,lang) VALUES (?,?,?,?)";
 			$sth = $this->db->prepare($sql);
-			$ds = $sth ->execute(array($uuid,$host,$path));
+			$ds = $sth ->execute(array($uuid,$host,$path,$lang));
 			if ($host=='ftp1.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$lang);
 			} else if ($host=='ftp2.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$lang);
 			}
 			
 			if($ds)
@@ -625,18 +627,18 @@ class Admin_DataController extends Zend_Controller_Action
 			$this->_helper->viewRenderer->setNoRender();
 
 			$uuid = $this->_request->getParam('uuid');
-			$sql = "SELECT * FROM dataset WHERE uuid=?";
+			$sql = "SELECT * FROM dataset WHERE uuid=? and lang in ('','en')";
 			$sth = $this->db->prepare($sql);
-			$sth ->execute(array($uuid));
+			$sth ->execute(array($uuid,$lang));
 			$row = $sth->fetch();
 			
 			if ($row['host']=='ftp1.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp1.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$row['lang']);
 				echo '<h1>数据目录成功导入！</h1>';
 			} else if  ($row['host']=='ftp2.westgis.ac.cn')
 			{
-				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1");
+				file_get_contents("http://ftp2.westgis.ac.cn/proftp_upload.php?uuid=".$uuid."&filelist=1&lang=".$row['lang']);
 				echo '<h1>数据目录成功导入！</h1>';
 			} else {
 				echo '<h1>数据目录未导入！</h1>';
diff --git a/application/admin/views/scripts/data/md-dataset.phtml b/application/admin/views/scripts/data/md-dataset.phtml
index 067affe0..bab943bf 100644
--- a/application/admin/views/scripts/data/md-dataset.phtml
+++ b/application/admin/views/scripts/data/md-dataset.phtml
@@ -24,10 +24,16 @@
 	{?>
 		<p>主机：<br /><input type="text" id="host" name="host" value="<?= $this->dataset['host']?>" class="full" /></p>
         <p>路径：<br /><input type="text" id="path" name="path" value="<?= $this->dataset['path']?>" class="full" /></p>
+		<p>语言：<br /><input type="radio" name="lang" value="" <?php if ($this->dataset['lang']=='') echo 'checked="checked"'; ?> /> 不限制语言
+		<input type="radio" name="lang" value="cn" <?php if ($this->dataset['lang']=='cn') echo 'checked="checked"'; ?> /> 中文
+		<input type="radio" name="lang" value="en" <?php if ($this->dataset['lang']=='en') echo 'checked="checked"'; ?> /> 英文 </p>
         <p><button type="button" class="btn btn-green" onclick="updateDataSet()">修改</button></p>
 	<?php }else{ ?>
     	<p>主机：<br /><input type="text" id="host" name="host" value="" class="full" /></p>
         <p>路径：<br /><input type="text" id="path" name="path" value="" class="full" /></p>
+		<p>语言：<br /><input type="radio" name="lang" value="" /> 不限制语言
+		<input type="radio" name="lang" value="cn" /> 中文
+		<input type="radio" name="lang" value="en" /> 英文 </p>		
         <p><button type="button" class="btn btn-green" onclick="addDataSet()">添加</button></p>
     <?php } ?>
     </div>
diff --git a/application/default/controllers/ServiceController.php b/application/default/controllers/ServiceController.php
index 0416fa17..c1ed3998 100644
--- a/application/default/controllers/ServiceController.php
+++ b/application/default/controllers/ServiceController.php
@@ -873,7 +873,7 @@ class ServiceController extends Zend_Controller_Action
 		$this->_helper->viewRenderer->setNoRender();
 		
 		$uuid=$this->_request->getParam('uuid');
-	   $sql="select f.filename,f.id,s.uuid,f.depth,f.filesize as filesize,f.ts_created from datafile f,dataset s where s.id=f.dsid and s.uuid=? and f.depth=1 and f.filename<>'/uuid.txt' order by f.isdir desc,f.filename";
+	   $sql="select f.filename,f.id,s.uuid,f.depth,f.filesize as filesize,f.ts_created from datafile f,dataset s where s.id=f.dsid and s.lang in ('','en') and s.uuid=? and f.depth=1 and f.filename<>'/uuid.txt' order by f.isdir desc,f.filename";
       $files=$this->db->fetchAll($this->db->quoteInto($sql,$uuid));
       //文件大小处理
       foreach($files as $k=>$v)
@@ -904,7 +904,7 @@ class ServiceController extends Zend_Controller_Action
 		$subpath=(int)$this->_request->getParam('subpath');
 		$depth=(int)$this->_request->getParam('depth');
 		$depth++;
-		$sql="select f.*,s.uuid from datafile f,dataset s where s.id=f.dsid and s.uuid=? and f.depth=".$depth." and f.filename<>'/uuid.txt' and f.filename ilike (select filename from datafile where id=".$subpath.")||'%' order by f.isdir desc,f.filename";
+		$sql="select f.*,s.uuid from datafile f,dataset s where s.id=f.dsid and s.lang in ('','en') and s.uuid=? and f.depth=".$depth." and f.filename<>'/uuid.txt' and f.filename ilike (select filename from datafile where id=".$subpath.")||'%' order by f.isdir desc,f.filename";
 		$files=$this->db->fetchAll($this->db->quoteInto($sql,$uuid));
 		
 		foreach($files as $k=>$v)