public async Task <ResponseData <List <TransactionRecord> > > RecordsAsync([FromBody] RechargeRequest request)
        {
            if (!request.IsValid())
            {
                return(new ResponseData <List <TransactionRecord> >()
                {
                    Succeed = false, Message = "用户验证失败"
                });
            }
            DateTime now     = DateTime.Now;
            var      records = await db.TransactionRecords
                               .Where(p => p.CarOwnerID == request.UserID)
                               .OrderByDescending(p => p.Time).Take(120).ToListAsync();//仅提取最后120条数据

            return(new ResponseData <List <TransactionRecord> >(records));
        }
        public async Task <ResponseData <TransactionRecord> > RechargeAsync([FromBody] RechargeRequest request)
        {
            if (!request.IsValid())
            {
                return(new ResponseData <TransactionRecord>()
                {
                    Succeed = false, Message = "用户验证失败"
                });
            }
            //此处需要进行验证

            TransactionRecord record = new TransactionRecord()
            {
                CarOwnerID = request.UserID,
                Time       = DateTime.Now
            };

            switch (request.Type)
            {
            case "money":
            {
                var result = await TransactionService.RechargeMoneyAsync(db, request.UserID, request.Amount);

                return(new ResponseData <TransactionRecord>(result));
            }

            case "time":
            {
                var result = await TransactionService.RechargeTimeAsync(db, request.UserID, request.Months);

                if (result == null)
                {
                    return(new ResponseData <TransactionRecord>()
                        {
                            Message = "充值失败,余额不足", Succeed = false
                        });
                }
                return(new ResponseData <TransactionRecord>(result));
            }

            default:
                throw new NotImplementedException();
            }
        }