批量保存供应商维度时报错，地点编码是必填项

单条保存使用接口Kingdee.BOS.WebApi.ServicesStub.DynamicFormService.Save.common.kdsvc
json串是： {"Model":{"FName":"测试供应商","FCUSTID":0,"FNumber":"GT99999","FShortName":"测试供应商"},"Creator":"李敏锋","NeedUpDateFields":[]}
可以保存成功

批量保存时使用接口Kingdee.BOS.WebApi.ServicesStub.DynamicFormService.BatchSave.common.kdsvc
json串是 {"Model":[{"FName":"测试供应商","FCUSTID":0,"FNumber":"GT99999","FShortName":"测试供应商"},{"FName":"测试供应商","FCUSTID":0,"FNumber":"GT88888","FShortName":"测试供应商"}],"Creator":"李敏锋","NeedUpDateFields":[]}
保存失败，返回错误信息：单据体“组织信息”第1行字段“地点编码”是必填项
请问这个地点编码在批量保存json串中如何设置