将数据库日期从java脚本转换为字符串

我想转变row.visitDate串线。现在它将显示为-/Date(1581376680000)/

视角

<code>
    <div> @Html.DropDownListFor(m => m.AmcvId, new SelectList(""), "--Select Visit--", new { @id = "AmcvId", @class = "form-control" })</div>

</code>
<script>
     $.get("/ComplaintRegistration/GetAmcVisitList", { AmcId: $("#AmcId").val() }, function (data) {
                        $("#AmcvId").empty();
                        $.each(data, function (index, row) {
                            $("#AmcvId").append("<option value='" + row.AmcVisitId + "'>" + row.VisitDate + "</option>")
                        });
                    });
 </script>

控制器:

public ActionResult GetAmcVisitList(int AmcId)
{
    List<AMCVisitDetails> AmcVisitList = new List<AMCVisitDetails>();
    AmcVisitList = db.AmcVisitDetails.Where(t => t.AmcId== AmcId).ToList();

    return Json(AmcVisitList, JsonRequestBehavior.AllowGet);    
}