邮政领域填写邮政编码搜索后的空值

Question

我正在做一个Crud并且我遇到了麻烦，因为一些填充了.val（）的字段不在帖子中。

如果填充是手动正常的话。

你能帮助我吗？

链接到ViewModel的视图。

@model CRUD.ViewModel.ClienteViewModel



@using (Html.BeginForm(null, null, FormMethod.Post, 
new { name = "frm", id = "frm" })) 
{
    @Html.AntiForgeryToken()

    <div class="form-horizontal">


        <div class="form-group">
            @Html.LabelFor(model => model.DscEndereco, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.DscEndereco, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.DscEndereco, "", new { @class = "text-danger" })
            </div>
        </div>



        <div class="form-group">
            @Html.LabelFor(model => model.NomBairro, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.NomBairro, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.NomBairro, "", new { @class = "text-danger",@id="valbairro" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.Cep, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.Cep, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.Cep, "", new { @class = "text-danger" })
            </div>
        </div>





        <div class="form-group">
            @Html.LabelFor(model => model.CidadeId, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.CidadeId, new { htmlAttributes = new { @class = "form-control" } })
                @Html.ValidationMessageFor(model => model.CidadeId, "", new { @class = "text-danger" })
            </div>
        </div>

        <div class="form-group">
            @Html.LabelFor(model => model.UF, htmlAttributes: new { @class = "control-label col-md-2" })
            <div class="col-md-10">
                @Html.EditorFor(model => model.UF, new { htmlAttributes = new { @class = "form-control" } })
                @*@Html.ValidationMessageFor(model => model.UF, "", new { @class = "text-danger" })*@
            </div>
        </div>



        <div class="form-group">
            <div class="col-md-offset-2 col-md-10">
                <input type="submit" value="Create" class="btn btn-default" />
            </div>
        </div>
        <input type="hidden" id="hdnCep" value=""/>
    </div>

}

@section Scripts {
    @Scripts.Render("~/bundles/jqueryval")
}

<script>

    $('#Cep').on( "change",function (e) {
        e.preventDefault();
        var cep = $('#Cep').val().replace("-", "");
        if ($('#hdnCep').val() == cep)
        {
            return false;
        }
        $("#DscEndereco").val('');
        $("#NomBairro").val('');
        $("#CidadeId").val('');
        $("#Estado").val('');

        $.getJSON("http://cep.republicavirtual.com.br/web_cep.php?cep=" + cep + "&formato=json", {}, function (data) {

            if (data.resultado_txt = "sucesso - cep completo") {
                $('#hdnCep').val(cep);
                $('#DscEndereco').val(data.tipo_logradouro + ' ' + data.logradouro);
                $('#NomBairro').val(data.bairro);


                $('#CidadeId').val(data.cidade);

                $('#UF').val(data.uf);
            }
        });
    });
</script>

视图模型

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web;

namespace CRUD.ViewModel
{
    public class ClienteViewModel
    {
        [Key]
        public int ClienteId { get; set; }

        [Required]
        [Display(Name = "Endereço")]
        public string DscEndereco { get; set; }



        [Required]
        [Display(Name = "Bairro")]
        public string NomBairro { get; set; }

        [Required]
        [Display(Name = "CEP")]
        public string Cep { get; set; }



        [Required]
        [Display(Name="Cidade")]
        public string CidadeId { get; set; }

        public virtual Crud.Models.Cidade Cidade { get; set; }

        [Required]
        public string UF { get; set; }

        [Required]
        public string Cnpj { get; set; }
    }
}

控制器

 // POST: Clientes/Create
        // To protect from overposting attacks, please enable the specific properties you want to bind to, for 
        // more details see http://go.microsoft.com/fwlink/?LinkId=317598.
        [HttpPost]
        [ValidateAntiForgeryToken]
        public ActionResult Create(ClienteViewModel clienteViewModel)
        {
            if (ModelState.IsValid)
            {
            }