private async void Timer_Tick(object sender, EventArgs e)
        {
            if (!string.IsNullOrEmpty(firstQrCode))
            {
                var user = await gameSvc.FindScanQrCodeUserAsync(firstQrCode);

                if (user != null && user.Data != null)
                {
                    firstUser = user.Data;
                    //avatorImg.Source = new BitmapImage(new Uri(user.Data.Headimgurl));
                    avatorImg.Source = UriToImage(user.Data.Headimgurl);
                    //await gameSvc.PostDataByUserAsync(firstUser.ActionId.ToString(), null, null, 80);
                }

                var users = await gameSvc.FindScanQrCodeUsersAsync(firstQrCode);

                if (users != null && users.Data != null)
                {
                    scanCountBefore.Content = $"{users.Data.Count} 人";
                }
            }
        }