change style

application/default/views/scripts/data/view.phtml

@@ -273,7 +273,7 @@ foreach($this->keys as $cg) :
 endforeach;      
         ?></ul>
    <?php if ($md->doi) : ?>
-   <ul class="well well-small inline unstyled"><li>数据DOI：<?php echo $md->doi; ?></li></ul>
+   <ul class="well well-small inline unstyled"><li><span class="label label-success">数据DOI：</span><?php echo $md->doi; ?></li></ul>
    <?php endif; ?>
     <div>
     <hr />