{
    "success": true,
    "code": 200,
    "message": "successful",
    "data": [{
        "id": "1",
        "apartment": "高层公寓",
        "oldcustomers": 99,
        "newcustomer": 180
       
    }, {
        "id": "2",
        "apartment": "中层公寓",
        "oldcustomers": 70,
        "newcustomer": 160
      
    }, {
        "id": "3",
        "apartment": "合院公寓",
       "oldcustomers": 140,
        "newcustomer": 200
      
    }, {
        "id": "4",
        "apartment": "酒店式公寓",
         "oldcustomers": 100,
        "newcustomer": 180
     
    }],
    "count": 4
}