diff --git a/application/default/views/scripts/knowledge/paper.phtml b/application/default/views/scripts/knowledge/paper.phtml
index eabc28df..e629b8bd 100644
--- a/application/default/views/scripts/knowledge/paper.phtml
+++ b/application/default/views/scripts/knowledge/paper.phtml
@@ -67,7 +67,7 @@ $this->headLink()->appendStylesheet('/css/colorbox.css');
 			}
 
              if (!empty($this->paper['ris'])) : 
-                    echo ' <a href="/service/ris/id/'.$this->paper['id'].'">RIS下载</a>';
+                    echo ' <a href="/service/ris/id/'.$this->paper['id'].'"><i class="icon-download text-success"></i>RIS下载</a>';
              endif;
         ?>
         <a href="javascript:;" onclick="showdata('<?php echo $this->paper['id'];?>',0)"><i class="icon-external-link text-success"></i>相关数据（共<span id="referenceDataCount">？</span>条）</a>