这里有个必填项，几十个字段中也不知道谁是必填。我用+拼了好几个小时的字符串还是报错。

"FISPRICEEXCLUDETAX": true,

用填写测试数据就正常运行，我自己用+拼接就报错

{"Result":{"ResponseStatus":{"ErrorCode":500,"IsSuccess":false,"Errors":[{"FieldName":null,"Message":"ResolveFiled_InnerEx解析字段(Key:FISPRICEEXCLUDETAX,name:价外税)时发生异常,异常信息:寻找实体上FISPRICEEXCLUDETAX对应的属性描述符失败，实体不存在此属性！[EntityType：POOrder Propeyties:Id FFormId BillNo DocumentStatus Date PurchaseOrgId_Id PurchaseOrgId SupplierId_Id SupplierId PurchaserGroupId_Id PurchaserGroupId PurchaseDeptId_Id PurchaseDeptId CreatorId_Id CreatorId CreateDate ModifierId_Id ModifierId ModifyDate ApproverId_Id ApproverId ApproveDate CancellerId_Id CancellerId CancelDate CancelStatus CloseStatus PurchaserId_Id PurchaserId CloserId_Id CloserId CloseDate BillTypeId_Id BillTypeId SettleId_Id SettleId ChargeId_Id ChargeId ProviderId_Id ProviderId ChangerId_Id ChangerId VersionNo ChangeDate ChangeReason BusinessType ProviderAddress AssignSupplierId_Id AssignSupplierId CorrespondOrgId_Id CorrespondOrgId ProviderContact IsModificationOperator NETORDERBILLNO NetOrderBillId ConfirmStatus ConfirmerId_Id ConfirmerId ConfirmDate ProviderContactId_Id ProviderContactId FSourceBillNo ChangeStatus FACCTYPE FRelReqStatus MANUALCLOSE ProviderEMail CloseReason IsMobBill IsUseDrpSalePOPush IsCreateStraightOutIN F_PDXT_Text F_PDXT_Combo F_PDXT_Combo1 F_PDXT_Text2 F_PDXT_Amount1 F_QHHX_Combo POOrderFinance POOrderClause POOrderEntry FIinstallment POOrderPay PaymentEntry BOS_ConvertTakeDataInfo ]   在 Kingdee.BOS.Orm.Metadata.DataEntity.DynamicProperty.FindTrueProperty(DynamicObject dataEntity)\r\n   在 Kingdee.BOS.Orm.Metadata.DataEntity.DynamicProperty.GetValue(DynamicObject dataEntity)\r\n   在 Kingdee.BOS.Core.Metadata.FieldElement.Field.ValueEqual(Object newValue, DynamicObject activeRow, Object& oldValue)\r\n   在 Kingdee.BOS.Core.DynamicForm.AbstractDynamicFormModel.SetValue(Field field, DynamicObject activeRow, Object value, Int32 rowIndex)\r\n   在 Kingdee.BOS.WebApi.FormService.MapPropertyService.SetSimpleProperty(Field field, DynamicObject target, Object value, Int32 rowIndex)\r\n   在 Kingdee.BOS.WebApi.FormService.MapPropertyService.MapComplexProperty(String pkProperty, Dictionary`2 sourceObj, DynamicObject targetObj, Int32 rowIndex, HashSet`1 NeedUpDateFields)   在 Kingdee.BOS.WebApi.FormService.MapPropertyService.MapComplexProperty(String pkProperty, Dictionary`2 sourceObj, DynamicObject targetObj, Int32 rowIndex, HashSet`1 NeedUpDateFields)\r\n   在 Kingdee.BOS.WebApi.FormService.Save.Revole()\r\n   在 Kingdee.BOS.WebApi.FormService.Save.Execute()\r\n   在 Kingdee.BOS.WebApi.FormService.BillOperationService.ExecuteOperation(FormOperation op, String data)","DIndex":0}],"SuccessEntitys":[],"SuccessMessages":[],"MsgCode":4}}}

产品问题json各字段填什么，用什么可以方便构造json字符串？

20 产品问题 json各字段填什么，用什么可以方便构造json字符串？

恭喜您！

产品问题
json各字段填什么，用什么可以方便构造json字符串？