评论的排序

application/api/controller/Topicdongtai.php

@@ -333,7 +333,7 @@ class Topicdongtai extends Api
             ->alias('a')
             ->field('a.*,user.nickname,user.avatar,user.gender')
             ->join('user','a.user_id = user.id','LEFT')
-            ->where(['a.dt_id'=>$dt_id,'a.level'=>1])->order('id asc')->autopage()->select();
+            ->where(['a.dt_id'=>$dt_id,'a.level'=>1])->order('a.id desc')->autopage()->select();
         $floor_list = list_domain_image($floor_list,['avatar']);
 
         //追加子评论
@@ -391,7 +391,7 @@ class Topicdongtai extends Api
             ->field('a.*,user.nickname,user.avatar,user.gender,tuser.nickname as to_nickname,tuser.avatar as to_avatar,tuser.gender as to_gender')
             ->join('user','a.user_id = user.id','LEFT')
             ->join('user tuser','a.to_user_id = tuser.id','LEFT')
-            ->where(['a.dt_id'=>$floor_info['dt_id'],'a.floor'=>$floors,'a.level'=>2])->order('id asc')->autopage()->select();
+            ->where(['a.dt_id'=>$floor_info['dt_id'],'a.floor'=>$floors,'a.level'=>2])->order('a.id desc')->autopage()->select();
         $child_lists = list_domain_image($child_lists,['avatar','to_avatar']);
         if(!empty($child_lists)){
             foreach($child_lists as $key => &$answer){