diff --git a/app/index/controller/TopicNas.php b/app/index/controller/TopicNas.php
index c4315039..ad52c5fc 100644
--- a/app/index/controller/TopicNas.php
+++ b/app/index/controller/TopicNas.php
@@ -192,6 +192,8 @@ class TopicNas extends Common
     {
         // 获取文章分类及文章数据
         $parent = ArticleCategoryModel::uniqueLabel('CATEGORY_681182e0a4529')->language($this->lang_id)->value('id');
+        $parent_two = ArticleCategoryModel::parent($parent)->language($this->lang_id)->column('id');//二级分类id
+        array_push($parent_two,$parent);
         $article_categorys = ArticleCategoryModel::with(['article' => function($query) {
                 $query->field(['id', 'title', 'category_id'])
                     ->order(['sort' => 'asc', 'id' => 'desc'])
@@ -199,15 +201,48 @@ class TopicNas extends Common
             }])
             ->field([
                 'id',
+                'pid',
                 'name',
                 'icon'
             ])
             ->language($this->lang_id)
-            ->parent($parent)
+//            ->parent($parent)
+            ->parentChild($parent_two)
             ->isShow(true)
             ->order(['sort' => 'asc', 'id' => 'desc'])
             ->select();
-        View::assign('article_categorys', $article_categorys);
+        //查询三级分类
+        $article_categorys_new = [];
+        $article_categorys_two = [];
+//        dump($article_categorys->toArray());exit;
+        if (!$article_categorys->isEmpty()) {
+            foreach ($article_categorys->toArray() as $kk=>$vv) {
+                if ( $parent == $vv['pid'] ) {
+                    array_push($article_categorys_new,$vv);
+                } else {
+                    $article_categorys_two[$vv['pid']][] = $vv;
+                }
+            }
+            if ( !empty($article_categorys_two) ) {
+                foreach ($article_categorys_new as &$vvv) {
+                    $articles = $vvv['article'];
+                    if ( isset($article_categorys_two[$vvv['id']]) ) {
+                        foreach ($article_categorys_two[$vvv['id']] as $v) {
+                            foreach ($v['article'] as $av) {
+                                if ( count($articles) < 3 ) {
+                                    array_push($articles,$av);
+                                }
+                            }
+                        }
+                    }
+                    $vvv['article'] = $articles;
+                }
+            }
+        }
+
+
+        View::assign('article_categorys', $article_categorys_new);
+//        View::assign('article_categorys', $article_categorys);
 
         $contacts = [];
         // 获取banner数据
diff --git a/app/index/view/pc/topic_nas/help.html b/app/index/view/pc/topic_nas/help.html
index 7773f437..5c448443 100644
--- a/app/index/view/pc/topic_nas/help.html
+++ b/app/index/view/pc/topic_nas/help.html
@@ -32,7 +32,7 @@
                     </div>
                     <div class="nhlp-tx-list">
                         {volist name="vo.article" id="va" key="index"}
-                        <a class="txrow" href="{:url('/index/topic/nas/help_detail', ['cid' => $vo.id, 'id' => $va.id])}">
+                        <a class="txrow" href="{:url('/index/topic/nas/help_detail', ['pid' => $va.category_id,'cid' => $vo.id, 'id' => $va.id])}">
                             <div class="nhlp-point"></div>
                             <span class="nhlpsp">{$va.title}</span>
                             <span class="narhelpgoimg">
@@ -41,7 +41,7 @@
                         </a>
                         {/volist}
                         {if condition="count($vo.article) >= 3"}
-                        <a class="ckgdbt" href="{:url('/index/topic/nas/help_detail', ['cid' => $vo.id, 'id' => isset($vo.article[0])?$vo.article[0]['id']:0])}">
+                        <a class="ckgdbt" href="{:url('/index/topic/nas/help_detail', ['cid' => $vo.id, 'id' => isset($vo.article[0])?$vo.article[0]['id']:0,'pid' => isset($vo.article[0])?$vo.article[0]['category_id']:0])}">
                             {:lang_i18n('查看更多')} >
                         </a>
                         {/if}