private async Task DoCallBack()
        {
            List <HandleCallbackParam> list = new List <HandleCallbackParam>();

            if (!taskQueue.TryDequeue(out var item))
            {
                return;
            }

            list.Add(item);

            ReturnT result;

            try
            {
                result = await _adminClient.Callback(list).ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "trigger callback error:{error}", ex.Message);
                result = ReturnT.Failed(ex.Message);
                _retryQueue.Push(list);
            }

            LogCallBackResult(result, list);
        }
        private void DoCallback(IEnumerable <HandleCallbackParam> callbackParamList)
        {
            try
            {
                var callbackResult = _adminClient.Callback(callbackParamList);
                if (ReturnT.SUCCESS_CODE == callbackResult.code)
                {
                    LogCallbackResult(callbackParamList, "<br>----------- xxl-job job callback finish.");
                    return;
                }
                else
                {
                    LogCallbackResult(callbackParamList, "<br>----------- xxl-job job callback fail, callbackResult:" + callbackResult);
                }
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "xxl-job, callback admin error.");
                LogCallbackResult(callbackParamList, "<br>----------- xxl-job job callback error, errorMsg:" + ex.Message);
            }

            _paramRepository.SaveCallbackParams(callbackParamList);
        }