/// <summary>
        /// 绑定商品类型
        /// </summary>
        private void bindCatalog()
        {
            Model.wx_userweixin weixin = GetWeiXinCode();
            BLL.wx_shop_catalog cataBll = new wx_shop_catalog();
            IList<Model.wx_shop_catalog> cataList = cataBll.GetModelList("wid=" + weixin.id);
            ddlCatalog.DataTextField = "cTitle";
            ddlCatalog.DataValueField = "id";
            ddlCatalog.DataSource = cataList;
            ddlCatalog.DataBind();
            ddlCatalog.Items.Insert(0, new ListItem("请选择商品类型", "0"));

        }
        /// <summary>
        /// 绑定商品类型
        /// </summary>
        private void bindCatalog(string _action)
        {
            Model.wx_userweixin weixin = GetWeiXinCode();
            BLL.wx_shop_catalog cataBll = new wx_shop_catalog();
            IList<Model.wx_shop_catalog> cataList = cataBll.GetModelList("wid="+weixin.id);
            ddlCatalog.DataTextField = "cTitle";
            ddlCatalog.DataValueField = "id";
            ddlCatalog.DataSource = cataList;
            ddlCatalog.DataBind();
            if (string.IsNullOrEmpty(_action) || _action == MXEnums.ActionEnum.Add.ToString())
            {
                ddlCatalog.SelectedValue = catalogId.ToString();
            }

        }