modify

search/utils/topic.py

@@ -287,7 +287,7 @@ class TopicUtils(object):
                 query_function_score["query"]["bool"]["should"] = [
                     {'multi_match': multi_match},
                     {"term": {"tag_list": tag_id}},
-                    {"term": {"user_nick_name": query}}
+                    {"term": {"user_nick_name_pre": query}}
                 ]
                 query_function_score["query"]["bool"]["minimum_should_match"] = 1
             else: