diff --git a/app/index/view/pc/topic_nas/help_detail.html b/app/index/view/pc/topic_nas/help_detail.html
index 9dd5e444..190cd876 100644
--- a/app/index/view/pc/topic_nas/help_detail.html
+++ b/app/index/view/pc/topic_nas/help_detail.html
@@ -38,7 +38,7 @@
                     <div class="category">
                         <!-- 一级 -->
                         <div class="category-title">
-                            <div class="arrow  {if condition='$ac.id == $Request.get.cid'}rotate{/if}"><img src="__IMAGES__/nars-jt.png" class="arrow {if condition='$ac.id == $Request.get.cid'}rotate{/if}" /></div>
+                            <div class="arrow  {if condition='$ac.id == $Request.get.cid'}rotate{/if}"><img src="__IMAGES__/nas-jt.png" class="arrow {if condition='$ac.id == $Request.get.cid'}rotate{/if}" /></div>
                             <span>{$ac.name}</span>
                         </div>
                         <!-- 二级-->
@@ -47,11 +47,11 @@
                             {if condition='!empty($ac.child)' }
                             <li class="two-mues">
                                 <a href="#" class="two-a">
-                                    <div class="arrow"><img src="__IMAGES__/nars-jt.png" class="arrow" /></div>
+                                    <div class="arrow"><img src="__IMAGES__/nas-jt.png" class="arrow" /></div>
                                     <span>{$ar.title}</span>
                                 </a>
                                 <ul class="thress-mues">
-                                    {volist name="ar.article" id="ad"}
+                                    {volist name="ac.child" id="ad"}
                                     <li><a href="{:url('/index/topic/nas/help_detail', ['cid' => $ad.id, 'id' => $ad.id])}" style="padding-top: 6px;padding-left: 30px;" {eq
                                            name="ad.id" value="$Request.get.id" }class="active" {/eq}>{$ad.title}</a></li>
                                     {/volist}