Merge branch 'similar_sort' into 'master'

modify

See merge request !176

search/views/topic.py

@@ -136,7 +136,7 @@ def get_home_recommend_topic_ids(user_id, device_id, tag_id, offset, size, query
         # 每个session key保存15分钟
         redis_client.expire(redis_key, 60 * 60 * 24 * 3)
 
-        return recommend_topic_ids
+        return topic_id_list
     except:
         logging.error("catch exception,err_msg:%s" % traceback.format_exc())
         return []