/// <summary>
        /// 更新二维码登录状态
        /// </summary>
        /// <param name="code"></param>
        /// <param name="state"></param>
        public void UpdateState(string code, QrCodeLoginState state)
        {
            ArgumentHelper.AssertNotNullOrEmpty(code, "Code is null or empty");

            var info = GetByCode(code);

            if (info != null)
            {
                info.State = state;
                QrCodeLoginDao.UpdateState(info);
            }
        }
        /// <summary>
        /// 更新二维码用户信息
        /// </summary>
        /// <param name="code"></param>
        /// <param name="state"></param>
        /// <param name="tenantId"></param>
        /// <param name="userId"></param>
        public void UpdateIdentity(string code, QrCodeLoginState state, int tenantId, int userId)
        {
            ArgumentHelper.AssertNotNullOrEmpty(code, "Code is null or empty");
            ArgumentHelper.AssertIsTrue(tenantId > 0, "TenantId is less than 0");
            ArgumentHelper.AssertIsTrue(userId > 0, "TenantId is less than 0");

            var info = GetByCode(code);

            if (info != null)
            {
                info.State    = state;
                info.TenantId = tenantId;
                info.UserId   = userId;
                QrCodeLoginDao.UpdateIdentity(info);
            }
        }
        /// <summary>
        /// 提交扫码结果
        /// </summary>
        /// <param name="code"></param>
        /// <param name="state"></param>
        /// <param name="appId"></param>
        /// <param name="openId"></param>
        /// <returns></returns>
        public bool Submit(string code, QrCodeLoginState state, string appId, string openId)
        {
            ArgumentHelper.AssertNotNullOrEmpty(code, "code is null or empty");

            if (state == QrCodeLoginState.Cancel)
            {
                UpdateState(code, QrCodeLoginState.Cancel);
            }
            else if (state == QrCodeLoginState.Login)
            {
                var appUserAccount = ProviderGateway.AppUserAccountProvider.GetByOpenId(appId, openId);
                UpdateIdentity(code, QrCodeLoginState.Login, appUserAccount.TenantId, appUserAccount.UserId);
            }
            else
            {
                return(false);
            }

            return(true);
        }