使用的model 1

{
    public class AreaModel : BaseModelVM 
    {
        public bool status { get; set; } //API回傳狀態，是否成功
        public List<AreaDataItem>? data { get; set; } 
    }

    public class AreaDataItem 
    {
        public string? id { get; set; } 
        public string? name { get; set; } 
        public string? kindId { get; set; } 
        public string? sort { get; set; } 
        public string? isDelete { get; set; }
        public string? createDT { get; set; }
        public string? editDT { get; set; }
        public object? deleteDT { get; set; }
    }

AreaDataItem資料來源

public class GetAreaApi
{
public static AreaModel demoJson() //這個有抓到API!!!!!!!!!!
        {

            using (WebClient wc = new WebClient())
            {

                string strURI = "";
                wc.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
                string area_data = wc.UploadString(strURI, "POST"); //api字串儲存在area_data

                AreaModel re_data = new AreaModel()
                {
                    status = true,
                    data = new List<AreaDataItem>(),
                };
                re_data = JsonSerializer.Deserialize<AreaModel>(area_data); //單筆資料的JSON反序列化List
                var List = re_data;
                return re_data;

            }
        }
}

model 2

public class WarehouseModel : BaseModelVM
    {
            public bool status { get; set; }
            public List<WarehouseDataItem> data { get; set; }
    }

        public class WarehouseDataItem
    {
            public string id { get; set; } 
            public string name { get; set; } 
            public string eareaid { get; set; } 
            public string kindid { get; set; } 
            public string warehouseNo { get; set; } 
            public string isDelete { get; set; }
            public string createDT { get; set; }
            public string editDT { get; set; }
            public object deleteDT { get; set; }
    }

WarehouseDataItem資料來源

public class GetWarehouseApi
    {
        public static WarehouseModel demoJson() 
        {

            using (WebClient wc1 = new WebClient())
            {

                string strURI1 = "";
                wc1.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
                string warehouse_data = wc1.UploadString(strURI1, "POST"); //api字串儲存在warehouse_data

                WarehouseModel re_dataw = new WarehouseModel()
                {
                    status = true,
                    data = new List<WarehouseDataItem>()
                };
                re_dataw = JsonSerializer.Deserialize<WarehouseModel>(warehouse_data); //單筆資料的JSON反序列化List
                var List = re_dataw;
                return re_dataw;

            }
        }
    }

統整上述兩個Model的BaseModelVM

public class BaseModelVM
    {
        public AreaModel Area { get; set; } //AreaModel的數據

        public WarehouseModel Warehouse { get; set; } //Warehouse的數據

    }

VIEW的部分

@using Banana.Models;
@model Banana.Models.BaseModelVM

@{
    Layout = "_Layout";
}
div class="text-center">

    <br />
    @if (Model.Area != null)
    {
        @Model.Area.status <br />

        if (Model.Area != null)
        {
            foreach (var item in Model.Area.data)
                @item.name <br/>      
        }
    }
    <br />

    @if (Model.Warehouse != null)
    {
        @Model.Warehouse.status <br />

        if (Model.Warehouse.data != null)
        {
            foreach (var item in Model.Warehouse.data)
                @item.name <br/>      
        }
    }
</div>

Controller的部分

public IActionResult Index2()
        {

            BaseModelVM vm = new BaseModelVM();
            vm.Area = new AreaModel().Area;
            vm.Warehouse = new WarehouseModel().Warehouse;
            return View(vm);
        }

最後跑出來會變這樣

想請問是哪裡出了問題呢