diff --git a/application/default/controllers/DataController.php b/application/default/controllers/DataController.php
index 89bae970..382c44c5 100755
--- a/application/default/controllers/DataController.php
+++ b/application/default/controllers/DataController.php
@@ -1342,22 +1342,17 @@ class DataController extends Zend_Controller_Action
     */
     function thumbAction()
     {
-		$id = (int)$this->_request->getParam('id');
-		if ($id>0) {
-			$thumb=$this->db->fetchRow($this->db->quoteInto('select * from thumbnail where id=?',$id));
-			$this->_helper->layout->disableLayout();
-			$this->_helper->viewRenderer->setNoRender();
-			if (empty($thumb['data'])) {
-				header("Content-Type:image/png");
-				header("Content-Length: " . filesize("images/nothumb.png"));
-				$file=fopen("images/nothumb.png",'r');
-				fpassthru($file);
-				exit;
-			} else {
-				header("Content-Type:image/".$thumb['filetype']);
-				print base64_decode($thumb['data']);
-			}				
-		}
+    	$page=(int)$this->_request->getParam('page');    	
+    	if (empty($page)) $page=1;
+    	$offset=$this->limit*($page-1);
+    	$state=$this->db->query("select count(*) from normalmetadata");
+    	$row=$state->fetchAll();
+    	$sum=$row[0]['count'];
+    	$select=$this->db->select();
+    	$select->from('normalmetadata as m','m.*')
+   	 	->order('m.title desc')->limitPage($page,$this->limit);
+    	$this->view->metadata = $this->db->fetchAll($select);
+    	$this->view->page=new Pagination($sum,$page,$this->limit);
     }
 	
 	/*
diff --git a/application/default/views/scripts/data/index.phtml b/application/default/views/scripts/data/index.phtml
index 687919b3..111f9db5 100755
--- a/application/default/views/scripts/data/index.phtml
+++ b/application/default/views/scripts/data/index.phtml
@@ -50,7 +50,9 @@ if (is_array($kcg) && count($kcg)>0 ) :
 <?php endif;endforeach; ?>
 </div>
 <div class="fieldlist">
-<ul><li><a href="/data/timeline">时间轴浏览</a></li>
+<ul>
+<li><a href="/data/thumb">缩略图浏览</a></li>
+<li><a href="/data/timeline">时间轴浏览</a></li>
 <li><a href="/data/map">空间浏览</a></li>
 <li><a href="/data/timemap">时空浏览</a></li>
 <li><a href="/data/browse">数据列表浏览</a></li>
diff --git a/application/default/views/scripts/data/thumb.phtml b/application/default/views/scripts/data/thumb.phtml
new file mode 100644
index 00000000..9ba465ed
--- /dev/null
+++ b/application/default/views/scripts/data/thumb.phtml
@@ -0,0 +1,36 @@
+<?php
+$this->headTitle($this->config->title->site);
+$this->headTitle($this->config->title->data);
+$this->headTitle('缩略图浏览');
+$this->headTitle()->setSeparator(' - ');
+$this->headLink()->appendStylesheet('/css/water.css');
+$this->breadcrumb('<a href="/">首页</a>');
+$this->breadcrumb('<a href="/data">'.$this->config->title->data.'</a>');
+$this->breadcrumb('缩略图浏览');
+$this->breadcrumb()->setSeparator(' > ');
+$this->headScript()->appendFile('/js/jquery-1.7.min.js');
+$this->headScript()->appendFile('/js/jquery.colorbox-min.js');
+$this->headLink()->appendStylesheet('/css/colorbox.css');
+?>
+
+<?php echo $this->page->getNavigation(); ?>
+<hr />
+<div id="mdlist">
+<?php foreach($this->metadata as $md) : ?>
+ <div class="thumb">
+ 
+ <div class="thumbtitle">
+ <a href="/data/view/uuid/<?php echo $md['uuid'];?>"><?php echo $this->escape($md['title']); ?> </a>
+ </div>
+ <a class="colorbox" href="/service/bigthumb/id/<?php echo $md['id'];?>" title="<?php echo $this->escape($md['title']); ?>">
+ <img src="/service/thumb/id/<?php echo $md['id'];?>" alt="<?php echo $this->escape($md['title']);?>" title="<?php echo mb_strlen($md['description'])>400?$this->escape(mb_substr($md['description'],0,400,'UTF-8').'...'):$this->escape($md['description']);?>" />
+ </a>
+ </div>     
+<?php endforeach; ?>
+</div>
+<hr style="clear:left;"/>
+<?php echo $this->page->getNavigation(); ?>
+
+<script type="text/javascript" charset="utf-8">
+$(document).ready(function(){$(".colorbox").colorbox({rel:"colorbox",photo:"true",transition:"fade"});});
+</script>
\ No newline at end of file