diff --git a/app/index/view/pc/topic_nas/help.html b/app/index/view/pc/topic_nas/help.html
index 25c44108..7773f437 100644
--- a/app/index/view/pc/topic_nas/help.html
+++ b/app/index/view/pc/topic_nas/help.html
@@ -26,7 +26,7 @@
             <h1 class="helph1">{:lang_i18n('使用教程')}</h1>
             <div class="nhlp-row">
                 {volist name="article_categorys" id="vo" key="idx"}
-                <div class="nhlpit {gt name='idx' value='6'}nhlpit-w{/gt}">
+                <div class="nhlpit">
                     <div class="nhlptl">
                         <img src="{$vo.icon}" class="bhlpicoimg" />{$vo.name}
                     </div>