update

search/utils/topic.py

@@ -729,10 +729,11 @@ class TopicUtils(object):
             }
             # "includes": ["id", "pictorial_id", "user_id", "_score", "create_time", "content_level"]
 
-            # q['sort'] = [
+            q['sort'] = [
+                      {"latest_reply_time": {"order": "desc"}},
             #         {"content_level": {"order": "desc"}},
             #         {"create_time": {"order": "desc"}}
-            #     ]
+                ]
 
             result_dict = ESPerform.get_search_results(es_cli_obj, sub_index_name=index_type, query_body=q, size=size,
                                                        routing=routing)