add

search/utils/topic.py

@@ -745,7 +745,7 @@ class TopicUtils(object):
         query = ''
         for k, v in filters.items():
             if k == "content" or k == "id":
-                query = filters["content"]
+                query = filters[k]
         q = {}
         q["query"] = {
             "function_score": {