def list(self,
user_id={"atype": int, "adef": 0}):
"""获取单个用户的消息列表"""
message_t = MessageModel.table()
cond = message_t.user_id == user_id
message_list = MessageModel.objectlist()
message_list.find(cond)
return self._response(PyobjectList(Error.success, message_list))
