HouseDTO

{
    "room_num": "string",
    "unit_id": "string",
    "layer": "string",
    "built_up_area": 0,
    "fee_coefficient": 0,
    "remark": "string",
    "room_type": "string",
    "room_area": 0,
    "section": -2147483648,
    "apartment": "string",
    "room_rent": 0,
    "room_id": "string"
}