//显示推荐人数
        private int getNumOfRecommend()
        {
            ReferencesBiz referencesBiz = new ReferencesBiz();
            DataSet       result        = referencesBiz.ExecuteSqlToDataSet("EXEC [TireTreasureDB].[dbo].[proc_NumberOfRecommend] '" + GetUData.OpenId + "'");
            int           num           = 0;

            return(num = (int)result.Tables[0].Rows[0][0]);
        }
        ////获取用户头像
        //private string getUserImg()
        //{
        //    string imgUrl = GetUData.Head_Img_Url;
        //    if (imgUrl != null)
        //    {
        //        return imgUrl;
        //    }
        //    else
        //    {
        //        AppUserInfoBiz userInfoBiz = new AppUserInfoBiz();

        //        DataSet result = userInfoBiz.ExecuteSqlToDataSet("EXEC [TireTreasureDB].[dbo].[proc_GetUserInfoByWeiXinId] '" + GetUData.OpenId + "'");
        //        if (result.Tables[0].Rows.Count > 0)
        //        {
        //            imgUrl = result.Tables[0].Rows[0]["ImgeUrl"].ToString();
        //        }
        //    }
        //    return imgUrl;
        //}

        //添加用户到推荐表
        private void addUserReferences(Guid userId, Guid toUserId)
        {
            ReferencesBiz referencesBiz = new ReferencesBiz();

            DataSet result      = referencesBiz.ExecuteSqlToDataSet("EXEC [TireTreasureDB].[dbo].[proc_GetIdByUserId] '" + userId + "'");
            string  recommendId = result.Tables[0].Rows[0]["Id"].ToString();

            References references = new References();

            references.UserId         = userId;
            references.ToUserId       = toUserId;
            references.InvitationCode = FilterTools.FilterSpecial(recommendId);
            references.States         = ConstantList.INVITE_SUCCESS;
            references.CategoryId     = ConstantList.NORMAL_USER;
            references.AddTime        = DateTime.Now;
            references.isDeleted      = false;

            referencesBiz.Add(references);
        }