C# Quickbooks Online未正确保存发票

我正在尝试创建Quickbooks Online（QBO）发票。我可以在QBO中创建发票，但是金额和余额设置为0.00。我已确认，我传递给QBO的发票（QBOInvoice）包含正确的信息，但是，我收到的发票（resultInvoice）没有规定的金额和余额

有什么指导或建议吗？谢谢

                    Invoice QBOinvoice = new Invoice();
                QBOinvoice.DocNumber = Guid.NewGuid().ToString("N").Substring(0, 10);

                QBOinvoice.Deposit = new Decimal(0.00);
                QBOinvoice.DepositSpecified = true;
                QBOinvoice.AllowIPNPayment = false;
                QBOinvoice.AllowIPNPaymentSpecified = true;
                QBOinvoice.BillAddr = customer.BillAddr;
                QBOinvoice.ShipAddr = customer.ShipAddr;

                QBOinvoice.CustomerRef = new ReferenceType()
                {
                    name = customer.DisplayName,
                    Value = customer.Id
                };
                QBOinvoice.DueDate = DateTime.UtcNow.Date;
                QBOinvoice.DueDateSpecified = true;
                QBOinvoice.PrintStatus = PrintStatusEnum.NotSet;
                QBOinvoice.PrintStatusSpecified = true;
                QBOinvoice.EmailStatus = EmailStatusEnum.NotSet;
                QBOinvoice.EmailStatusSpecified = true;

                var serviceRecord = db.t_CleaningRecords.Where(p => p.ID == MOSESInvoice.ServiceRecordID).Single();
                QBOinvoice.ShipDate = serviceRecord.ServiceDate ?? DateTime.Parse("01/01/1900");  //  Used to address the fact that the DB column allows for nulls;

                QBOinvoice.ARAccountRef = new ReferenceType()
                {
                    type = Enum.GetName(typeof(objectNameEnumType), objectNameEnumType.Account),
                    name = "Account Receivable",
                    Value = "QB:37"
                };

                QBOinvoice.Balance = MOSESInvoice.InvoiceAmount;
                QBOinvoice.BalanceSpecified = true;
                QBOinvoice.TotalAmt = MOSESInvoice.InvoiceAmount;
                QBOinvoice.TotalAmtSpecified = true;

                // Create Sales Line Item
                Line invoiceline = new Line();

                invoiceline.Id = "1";
                //invoiceline.LineNum = "1";
                invoiceline.Description = servloc.StreetAddress.ToString() + " :: " + MOSESInvoice.ServiceDescription;
                //invoiceline.Description = servloc.StreetAddress.ToString() + " :: " + servdef.ServiceDefinitionName.ToString();  // This maps to Sales Definition Name & Street Address.
                invoiceline.Amount = Convert.ToDecimal(MOSESInvoice.InvoiceAmount);
                invoiceline.AmountSpecified = true;
                invoiceline.DetailType = LineDetailTypeEnum.SalesItemLineDetail;
                invoiceline.DetailTypeSpecified = true;

                SalesItemLineDetail slidetails = new SalesItemLineDetail();
                slidetails.ItemRef = new ReferenceType() { name = "B2C - Every 1 Week" };  // Product/Service column on Line Item Detail.  1 = Services.  2 = Hours.
                slidetails.ServiceDate = serviceRecord.ServiceDate ?? DateTime.Parse("01/01/1900");

                invoiceline.AnyIntuitObject = slidetails;
                QBOinvoice.Line = new Line[] { invoiceline };

                Invoice resultInvoice = serviceme.Add(QBOinvoice) as Invoice;

                db.SaveChanges();
                return QBOinvoice;

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我知道问题出在哪里了。我传递的SalesItemLineDetail值在我的QBO公司中不存在。因此，我未能发送正确的值。但是

API简单而安静地更改了发票余额和总金额，然后接受了新的发票

在我看来，QBO API应该阻止该操作、发出警告，或者不覆盖所提供的发票余额和总金额

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我用Intuit记录了一张支持票，并提供了此问题和解决方案。

将实际发送的XML或JSON发布到QuickBooks。