一、请求参数说明：
1.formid：业务对象表单Id，字符串类型（必录）
2.data：JSON格式数据（详情参考JSON格式数据）（必录）
     2.1.NeedUpDateFields：需要更新的字段，数组类型，格式：[key1,key2,...] （非必录）注（更新字段时Model数据包中必须设置内码，若更新单据体字段还需设置分录内码）
     2.2.NeedReturnFields：需返回结果的字段集合，数组类型，格式：[key,entitykey.key,...]（非必录） 注（返回单据体字段格式：entitykey.key）
     2.3.IsDeleteEntry：是否删除已存在的分录，布尔类型，默认true（非必录）
     2.4.SubSystemId：表单所在的子系统内码，字符串类型（非必录）
     2.5.IsVerifyBaseDataField：是否验证所有的基础资料有效性，布尔类，默认false（非必录）
     2.6.IsEntryBatchFill：是否批量填充分录，默认true（非必录）
     2.7.ValidateFlag：是否验证数据合法性标志，布尔类型，默认true（非必录）注（设为false时不对数据合法性进行校验）
     2.8.NumberSearch：是否用编码搜索基础资料，布尔类型，默认true（非必录）
     2.9.IsAutoAdjustField：是否自动调整JSON字段顺序，布尔类型，默认false（非必录）
     2.10.InterationFlags：交互标志集合，字符串类型，分号分隔，格式："flag1;flag2;..."（非必录） 例如（允许负库存标识：STK_InvCheckResult）
     2.11.IgnoreInterationFlag：是否允许忽略交互，布尔类型，默认true（非必录）
     2.12.IsControlPrecision：是否控制精度，为true时对金额、单价和数量字段进行精度验证，默认false（非必录）
     2.13.ValidateRepeatJson：校验Json数据包是否重复传入，一旦重复传入，接口调用失败，传true则启用校验，传false则不校验（非必录）
     2.14.Model：表单数据包，JSON类型（必录）
备注:
1.示例Model数据包中字段顺序不建议改变，否则可能会有相互影响，如果出现字段值被覆盖或丢失，则可以尝试把字段顺序向后调整一下。
2.示例Model数据包默认包含允许引入的字段，实际按需构建既可。
3.如需创建关联关系，可参考https://club.kingdee.com/forum.php?mod=viewthread&tid=1394265 。
4.对于重要API接口，应设置幂等性校验、设置对应候选键（唯一性字段）的唯一索引等防重调用机制，以防并发导致数据重复。

二、返回结果：
{"Result":{"ResponseStatus":{"ErrorCode":"","IsSuccess":"false","Errors":[{"FieldName":"","Message":"","DIndex":0}],"SuccessEntitys":[{"Id":"","Number":"","DIndex":0}],"SuccessMessages":[{"FieldName":"","Message":"","DIndex":0}],"MsgCode":""},"Id":"","Number":"","NeedReturnData":[{}]}}

三、代码示例：
// 引用SDK组件Kingdee.BOS.WebApi.Client.dll; SDK下载地址：https://openapi.open.kingdee.com/ApiSdkCenter
var client = new K3CloudApi();
// 初始化登录认证，appID、appSec可在"第三方系统登录授权"中获取
client.InitClient("your_acct_id", "appID", "appSec", "userName", 2052, "100", "https://your-k3cloud-host/K3Cloud/");
client.Save("IV_ReceivedInvoice","{"NeedUpDateFields":[],"NeedReturnFields":[],"IsDeleteEntry":"false","SubSystemId":"","IsVerifyBaseDataField":"false","IsEntryBatchFill":"true","ValidateFlag":"true","NumberSearch":"true","IsAutoAdjustField":"true","InterationFlags":"","IgnoreInterationFlag":"","IsControlPrecision":"false","ValidateRepeatJson":"true","Model":{"FID":0,"FBillNo":"","FPURNAME":"","FPURTAXNUMBER":"","FPURMAILINFO":"","FPURBANKINFO":"","FSALENAME":"","FSALETAXNUMBER":"","FORIGINALSALETAXNUMBER":"","FSALEMAILINFO":"","FSALEBANKINFO":"","FIVCODE":"","FIVNUMBER":"","FSUMAMOUNT":0,"FLINKIVNUMBER":"","FLINKBILLTYPE":"","FCreatorId":{"FUserID":""},"FSOURCEORGID":{"FNumber":""},"FCreateDate":"1900-01-01","FSETTLEORGID":{"FNumber":""},"FSUMTAXAMOUNT":0,"FSUMALLAMOUNT":0,"FCHECKDATE":"1900-01-01","FISCHECK":"false","FISCONFIRM":"false","FCONFIRMDATE":"1900-01-01","FISEXAMINE":"","FINVOICETYPE":"","FSTATUS":"","FOPENDATE":"1900-01-01","FISSCANCONFIRM":"false","FSCANCONFIRMDATE":"1900-01-01","FPICTUREURL":"","FPDFURL":"","FEXAMINEDESC":"","FPIAOZONESERIALNUMBER":"","FGENERATETYPE":"","FDRAWER":"","FPAYEE":"","FREVIEWER":"","FRemark":"","FCHECKCODE":"","FPROXYMARK":"false","FTAXPERIOD":"","FLINKBILLID":0,"FPASSENGERNAME":"","FTAXRATE_H":0,"FDEVELOPMENTFUND":0,"FTIMEGETON":"","FTIMEGETOFF":"","FMILEAGE":"","FPLACE":"","FTRAINNUM":"","FSTATIONGETON":"","FSTATIONGETOFF":"","FSEATGRADE":"","FTRAINTIME":"","FFLIGHTNUM":"","FCONSUMPTIONTYPE":"","FISDEDUCTION":"","FISREVISE":"","FXBRLNAME":"","FXBRLURL":"","FISELECTRONIC":"false","FInsurancePremium":0,"FModifierId":{"FUserID":""},"FModifyDate":"1900-01-01","FEFFECTIVETAXAMOUNT":0,"FSpecialBusinessType":"","FCarrierDate":"1900-01-01","FPICTUREPDFURL":"","FPICTUREOFDURL":"","FPICTUREXMLURL":"","FTYPEOFBUSINESS":"","FLINKBILLDATE":"1900-01-01","FEntity":[{"FEntryID":0,"FITEMNAME":"","FUNIT":"","FSPECIFICATIONS":"","FQTY":0,"FPRICE":0,"FAMOUNT":0,"FTAXRATE":0,"FTAXAMOUNT":0,"FTOTALAMOUNT":0,"FTAXCODE":""}],"Fentity_JoinBill":[{"FEntryID":0,"FJoinBillTypeId":{"FNUMBER":""},"FJoinBillId":0,"FJoinBillNo":"","FJoinAmountFor":0,"FAccountSystem":{"FNUMBER":""},"FBookId":{"FNUMBER":""},"FPeriod":"","FVoucherId":0,"FVoucherDate":"1900-01-01","FVoucherBillNo":"","FVoucherGroupId":{"FNUMBER":""},"FVoucherGroupNo":"","FVoucherCreatorId":{"FUSERACCOUNT":""}}]}}");

四、JSON格式数据：
{
    "NeedUpDateFields": [],
    "NeedReturnFields": [],
    "IsDeleteEntry": "false",
    "SubSystemId": "",
    "IsVerifyBaseDataField": "false",
    "IsEntryBatchFill": "true",
    "ValidateFlag": "true",
    "NumberSearch": "true",
    "IsAutoAdjustField": "true",
    "InterationFlags": "",
    "IgnoreInterationFlag": "",
    "IsControlPrecision": "false",
    "ValidateRepeatJson": "true",
    "Model": {
        "FID": 0,
        "FBillNo": "",
        "FPURNAME": "",
        "FPURTAXNUMBER": "",
        "FPURMAILINFO": "",
        "FPURBANKINFO": "",
        "FSALENAME": "",
        "FSALETAXNUMBER": "",
        "FORIGINALSALETAXNUMBER": "",
        "FSALEMAILINFO": "",
        "FSALEBANKINFO": "",
        "FIVCODE": "",
        "FIVNUMBER": "",
        "FSUMAMOUNT": 0,
        "FLINKIVNUMBER": "",
        "FLINKBILLTYPE": "",
        "FCreatorId": {
            "FUserID": ""
        },
        "FSOURCEORGID": {
            "FNumber": ""
        },
        "FCreateDate": "1900-01-01",
        "FSETTLEORGID": {
            "FNumber": ""
        },
        "FSUMTAXAMOUNT": 0,
        "FSUMALLAMOUNT": 0,
        "FCHECKDATE": "1900-01-01",
        "FISCHECK": "false",
        "FISCONFIRM": "false",
        "FCONFIRMDATE": "1900-01-01",
        "FISEXAMINE": "",
        "FINVOICETYPE": "",
        "FSTATUS": "",
        "FOPENDATE": "1900-01-01",
        "FISSCANCONFIRM": "false",
        "FSCANCONFIRMDATE": "1900-01-01",
        "FPICTUREURL": "",
        "FPDFURL": "",
        "FEXAMINEDESC": "",
        "FPIAOZONESERIALNUMBER": "",
        "FGENERATETYPE": "",
        "FDRAWER": "",
        "FPAYEE": "",
        "FREVIEWER": "",
        "FRemark": "",
        "FCHECKCODE": "",
        "FPROXYMARK": "false",
        "FTAXPERIOD": "",
        "FLINKBILLID": 0,
        "FPASSENGERNAME": "",
        "FTAXRATE_H": 0,
        "FDEVELOPMENTFUND": 0,
        "FTIMEGETON": "",
        "FTIMEGETOFF": "",
        "FMILEAGE": "",
        "FPLACE": "",
        "FTRAINNUM": "",
        "FSTATIONGETON": "",
        "FSTATIONGETOFF": "",
        "FSEATGRADE": "",
        "FTRAINTIME": "",
        "FFLIGHTNUM": "",
        "FCONSUMPTIONTYPE": "",
        "FISDEDUCTION": "",
        "FISREVISE": "",
        "FXBRLNAME": "",
        "FXBRLURL": "",
        "FISELECTRONIC": "false",
        "FInsurancePremium": 0,
        "FModifierId": {
            "FUserID": ""
        },
        "FModifyDate": "1900-01-01",
        "FEFFECTIVETAXAMOUNT": 0,
        "FSpecialBusinessType": "",
        "FCarrierDate": "1900-01-01",
        "FPICTUREPDFURL": "",
        "FPICTUREOFDURL": "",
        "FPICTUREXMLURL": "",
        "FTYPEOFBUSINESS": "",
        "FLINKBILLDATE": "1900-01-01",
        "FEntity": [
            {
                "FEntryID": 0,
                "FITEMNAME": "",
                "FUNIT": "",
                "FSPECIFICATIONS": "",
                "FQTY": 0,
                "FPRICE": 0,
                "FAMOUNT": 0,
                "FTAXRATE": 0,
                "FTAXAMOUNT": 0,
                "FTOTALAMOUNT": 0,
                "FTAXCODE": ""
            }
        ],
        "Fentity_JoinBill": [
            {
                "FEntryID": 0,
                "FJoinBillTypeId": {
                    "FNUMBER": ""
                },
                "FJoinBillId": 0,
                "FJoinBillNo": "",
                "FJoinAmountFor": 0,
                "FAccountSystem": {
                    "FNUMBER": ""
                },
                "FBookId": {
                    "FNUMBER": ""
                },
                "FPeriod": "",
                "FVoucherId": 0,
                "FVoucherDate": "1900-01-01",
                "FVoucherBillNo": "",
                "FVoucherGroupId": {
                    "FNUMBER": ""
                },
                "FVoucherGroupNo": "",
                "FVoucherCreatorId": {
                    "FUSERACCOUNT": ""
                }
            }
        ]
    }
}

五、字段说明：
单据头：FBillHead 
	 实体主键：FID 
	 单据编号：FBillNo 
	 数据状态：FDocumentStatus 
	 销售方开户行及账号：FSALEBANKINFO 
	 发票号码：FIVNUMBER 
	 销售方纳税人识别号：FSALETAXNUMBER 
	 销售方地址电话：FSALEMAILINFO 
	 销售方名称：FSALENAME 
	 发票代码：FIVCODE 
	 不含税金额：FSUMAMOUNT 
	 价税合计：FSUMALLAMOUNT 
	 税额：FSUMTAXAMOUNT 
	 开票日期：FOPENDATE 
	 发票状态：FSTATUS 
	 勾选日期：FCHECKDATE 
	 是否勾选：FISCHECK 
	 勾选认证日期：FCONFIRMDATE 
	 是否勾选认证：FISCONFIRM 
	 扫描认证日期：FSCANCONFIRMDATE 
	 是否扫描认证：FISSCANCONFIRM 
	 发票类别：FINVOICETYPE 
	 购货方开户行及账号：FPURBANKINFO 
	 购货方纳税识别号：FPURTAXNUMBER 
	 购货方地址电话：FPURMAILINFO 
	 购货方名称：FPURNAME 
	 发票快照地址：FPDFURL 
	 创建人：FCreatorId 
	 创建日期：FCreateDate 
	 来源组织：FSOURCEORGID 
	 结算组织：FSETTLEORGID 
	 关联单据编号：FLINKIVNUMBER 
	 关联单据类型：FLINKBILLTYPE 
	 发票原件地址：FPICTUREURL 
	 查验状态：FISEXAMINE 
	 查验结果：FEXAMINEDESC 
	 发票云流水号：FPIAOZONESERIALNUMBER 
	 生成方式：FGENERATETYPE 
	 开票人：FDRAWER 
	 收款人：FPAYEE 
	 复核人：FREVIEWER 
	 备注：FRemark 
	 校验码：FCHECKCODE 
	 代开标识：FPROXYMARK 
	 税款所属期：FTAXPERIOD 
	 关联单据内码：FLINKBILLID 
	 旅客姓名：FPASSENGERNAME 
	 税率：FTAXRATE_H 
	 民航发展基金：FDEVELOPMENTFUND 
	 原始销售方纳税人识别号：FORIGINALSALETAXNUMBER 
	 上车时间：FTIMEGETON 
	 下车时间：FTIMEGETOFF 
	 里程：FMILEAGE 
	 所在地：FPLACE 
	 车次：FTRAINNUM 
	 起点：FSTATIONGETON 
	 终点：FSTATIONGETOFF 
	 座位等级：FSEATGRADE 
	 乘车时间：FTRAINTIME 
	 航班号：FFLIGHTNUM 
	 消费类型：FCONSUMPTIONTYPE 
	 是否可抵扣：FISDEDUCTION 
	 发票是否有修改：FISREVISE 
	 电子凭证XBRL文件名称：FXBRLNAME 
	 电子凭证XBRL文件地址：FXBRLURL 
	 是否电子凭证：FISELECTRONIC 
	 保险费：FInsurancePremium 
	 单据类型：FBillTypeID 
	 修改人：FModifierId 
	 修改日期：FModifyDate 
	 有效税额：FEFFECTIVETAXAMOUNT 
	 特定业务类型：FSpecialBusinessType 
	 乘车日期：FCarrierDate 
	 数电票税局源文件pdf：FPICTUREPDFURL 
	 数电票税局源文件ofd：FPICTUREOFDURL 
	 数电票税局源文件xml：FPICTUREXMLURL 
	 业务类型：FTYPEOFBUSINESS 
	 关联单据日期：FLINKBILLDATE 
单据体：FEntity 
	 实体主键：FEntryID 
	 项目名称：FITEMNAME 
	 单位：FUNIT 
	 规格：FSPECIFICATIONS 
	 数量：FQTY 
	 单价：FPRICE 
	 金额：FAMOUNT 
	 税率：FTAXRATE 
	 税额：FTAXAMOUNT 
	 税收分类编码：FTAXCODE 
	 金额合计：FTOTALAMOUNT 
关联单据入账信息：Fentity_JoinBill 
	 实体主键：FEntryID 
	 关联单据类型：FJoinBillTypeId 
	 关联单据编号：FJoinBillNo 
	 会计核算体系：FAccountSystem 
	 关联单据金额：FJoinAmountFor 
	 账簿：FBookId 
	 记账期间：FPeriod 
	 关联单据内码：FJoinBillId 
	 凭证ID：FVoucherId 
	 凭证日期：FVoucherDate 
	 凭证编号：FVoucherBillNo 
	 凭证字：FVoucherGroupId 
	 凭证号：FVoucherGroupNo 
	 凭证制单人：FVoucherCreatorId 

备注：错误代码MsgCode说明
           0：默认
           1：上下文丢失
           2：没有权限
           3：操作标识为空
           4：异常
           5：单据标识为空
           6：数据库操作失败
           7：许可错误
           8：参数错误
           9：指定字段/值不存在
           10：未找到对应数据
           11：验证失败
           12：不可操作
           13：网控冲突
           14：调用限制
           15：禁止管理员登录
