/// <summary>
        /// 分页获取用户的砍价记录
        /// </summary>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <param name="userId"></param>
        /// <returns></returns>
        public async Task <OperationResult <PagedModel <BargainHistoryModel> > > SelectBargainHistoryAsync(int pageIndex,
                                                                                                           int pageSize, Guid userId)
        {
            if (pageIndex < 1 || pageSize < 1 || userId == Guid.Empty)
            {
                return(OperationResult.FromError <PagedModel <BargainHistoryModel> >(ErrorCode.ParameterError, "参数不正确"));
            }
            var result = await BargainManager.SelectBargainHistory(pageIndex, pageSize, userId);

            return(OperationResult.FromResult(result));
        }