add batch_recommend_user

search/utils/user.py

@@ -243,10 +243,11 @@ class UserUtils(object):
 
                     batch_query_list.append(q)
 
-
+            index_name = ESPerform.get_official_index_name("user","read")
+            search_header_dict = {'index': index_name, 'type': "_doc"}
             query_body = ""
             for query_item in batch_query_list:
-                query_body += "%s\n" % json.dumps(query_item)
+                query_body += "{}\n{}\n".format(json.dumps(search_header_dict),json.dumps(query_item))
             result_dict = ESPerform.get_search_results(ESPerform.get_cli(), sub_index_name="user", query_body=query_body,
                                                        batch_search=True)
             return result_dict