动态bug

application/api/controller/Topicdongtai.php

@@ -363,9 +363,9 @@ class Topicdongtai extends Api
             $info['answernumber'] = Db::name('topic_dongtai_answer')->where(['dt_id'=>$id,'level'=>1])->count();
 
             //话题
-            $ids_str = $val['topic_ids'];
+            $ids_str = $info['topic_ids'];
             if($ids_str){
-                $val['topic_text'] = Db::name('topic_hub')->where('id','IN',$val['topic_ids'])->orderRaw('field(id,'.$ids_str.')')->column('name');
+                $val['topic_text'] = Db::name('topic_hub')->where('id','IN',$ids_str)->orderRaw('field(id,'.$ids_str.')')->column('name');
             }else{
                 $val['topic_text'] = [];
             }