/// <summary>
        /// 定义事件处理
        /// </summary>
        /// <param name="event"></param>
        /// <returns></returns>
        public async Task Handle(ProductPriceChangedIntegrationEvent @event)
        {
            _logger.LogInformation("----- Handling integration event: {IntegrationEventId} at {AppName} - ({@IntegrationEvent})", @event.Id, "Blog.Core", @event);

            ConsoleHelper.WriteSuccessLine($"----- Handling integration event: {@event.Id} at Blog.Core - ({@event})");

            await _userSvc.GetUserNameById(@event.ProductId);
        }