MVC 关于easyui-datebox 赋值问题

<script type="text/javascript">
        $(function () {           

            var date = ‘@ViewData["endDate"]‘;     //后台格式处理以后yyyy-MM-dd   
            
            $("#endDate").datebox(‘setValue‘, date);
           
        })
    </script>

 <input class="easyui-datebox" type="text" id="endDate" name="endDate" />

User user = client.GetUser(id.ToString());
string pwd = client.DecryptPsd(user.U_ID.ToString());                
ViewData["u_psd"] = pwd;
ViewData["birth"] = user.birth.ToString("yyyy-MM-dd");
ViewData["endDate"] = user.CreateDate.ToString("yyyy-MM-dd"); //格式要限制成yyyy-MM-dd，前台才显示