add

search/utils/topic.py

@@ -292,8 +292,8 @@ class TopicUtils(object):
                     'fields': query_fields,
                 }
                 query_function_score["query"]["bool"]["should"] = [
-                    {'multi_match': multi_match}
-                    # {"terms":{"tag_list":[tag_id]}}
+                    {'multi_match': multi_match},
+                    {"term":{"tag_list":tag_id}}
                 ]
                 query_function_score["query"]["bool"]["minimum_should_match"] = 1