diff --git a/application/default/views/scripts/haihe/document.phtml b/application/default/views/scripts/haihe/document.phtml
index 0eeda197..fca67969 100644
--- a/application/default/views/scripts/haihe/document.phtml
+++ b/application/default/views/scripts/haihe/document.phtml
@@ -19,7 +19,7 @@ $this->nav[] = array('link'=>"/haihe",'title'=>'海河流域观测数据集');
             <ol start="<?php echo $this->offset; ?>">
                 <?php foreach($this->refs as $md) : ?>
                 <li><?php echo $md['reference'];
-	    echo '[ <a href="/knowledge/paper/id/'.$item['id'].'"><i class="icon-info-sign text-success"></i>查看</a>';
+	    echo ' [<a href="/knowledge/paper/id/'.$item['id'].'"><i class="icon-info-sign text-success"></i>查看</a>';
 	    if (!empty($md['link'])) : 
                 echo ' <a href="'.$md['link'].'">下载</a>';
 		else :