Update dialogue_manager: fix object_string aggregation

dialogue_manager.py

@@ -530,9 +530,9 @@ class DialogueManager:
                     else:
                         text_message = '\n'.join(messages_to_aggr)
                         object_string_list = []
-                        for entry in objects_to_aggr:
+                        for object_entry in objects_to_aggr:
                             # FIXME: 其它消息类型的支持
-                            object_string_list.append(cozepy.MessageObjectString.build_image(file_url=entry['content']))
+                            object_string_list.append(cozepy.MessageObjectString.build_image(file_url=object_entry['content']))
                         object_string_list.append(cozepy.MessageObjectString.build_text(text_message))
                         messages.append(cozepy.Message.build_user_question_objects(object_string_list))
                 elif messages_to_aggr:
@@ -559,9 +559,9 @@ class DialogueManager:
             else:
                 text_message = '\n'.join(messages_to_aggr)
                 object_string_list = []
-                for entry in objects_to_aggr:
+                for object_entry in objects_to_aggr:
                     # FIXME: 其它消息类型的支持
-                    object_string_list.append(cozepy.MessageObjectString.build_image(file_url=entry['content']))
+                    object_string_list.append(cozepy.MessageObjectString.build_image(file_url=object_entry['content']))
                 object_string_list.append(cozepy.MessageObjectString.build_text(text_message))
                 messages.append(cozepy.Message.build_user_question_objects(object_string_list))
         elif messages_to_aggr: