[16:54:15] [Fatal] [yfzWebApi.Utils.SerializeHelper] : 对象Json({"orderdetailMdoel":{"opertype":1,"operid":152,"remark":""},"PayModels":[{"payname":"陶成云","payamt":"","paytype":1,"paychannel":"工行6905","operid":144,"currencytype":1,"branchid":3}],"watchesList":[{"ordermasterModel":{"odertype":1,"watchesbrand":"芝柏","watchestype":"81010","watchescode":"6156","watchesyear":"2022-01-01T00:00:00Z","orderamt":"38200","branchid":3,"customersource":"1","sellamt":null,"annex1":"1","isopen":2,"isstore":0,"sellbyrecid":"","recbysellid":"","goodtype":0,"num":0,"material":"","weight":"","color":"","norms":"","source":"","remark":"","tokeroperidList":[],"cooperateoperidList":[],"discountamt":"","visitoperid":0,"ispartnership":0},"ImgModels":[{"imgtype":20,"imgurl":"/Uploads/Images/1ce5993b-1b14-4cf3-ae77-7ded8fc859a1.jpg","ingname":""},{"imgtype":1,"imgurl":"/Uploads/Images/79e54142-8773-4685-b02e-f56bfad8b2af.jpg","ingname":""}],"PayModels":[]}]})反序列化(NewOrderApiModel)失败Newtonsoft.Json.JsonSerializationException: Error converting value {null} to type 'System.Decimal'. Path 'PayModels[0].payamt', line 1, position 101. ---> System.InvalidCastException: 空对象不能转换为值类型。 在 System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) --- 内部异常堆栈跟踪的结尾 --- 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty containerProperty, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) 在 Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) 在 Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) 在 Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings) 在 Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value) 在 yfzWebApi.Utils.SerializeHelper.JsonDeserialize[T](String json) [16:54:15] [Fatal] [yfzWebApi.BLL.NewOrderService] : 工单提交异常System.NullReferenceException: 未将对象引用设置到对象的实例。 在 yfzWebApi.BLL.NewOrderService.SaveOrderNew(Object dy) [16:57:23] [Fatal] [yfzWebApi.Utils.SerializeHelper] : 对象Json({"orderdetailMdoel":{"opertype":1,"operid":152,"remark":""},"PayModels":[{"payname":"陶成云","payamt":"49315","paytype":1,"paychannel":"未知/其他","operid":144,"currencytype":1,"branchid":3},{"payname":"陶成云","payamt":"","paytype":1,"paychannel":"支付宝","operid":144,"currencytype":1,"branchid":3}],"watchesList":[{"ordermasterModel":{"odertype":1,"watchesbrand":"卡地亚","watchestype":"WR007001","watchescode":"326873872RX","watchesyear":"2000-01-01T00:00:00Z","orderamt":"49315","branchid":3,"customersource":"1","sellamt":null,"annex1":"1","isopen":2,"isstore":0,"sellbyrecid":"","recbysellid":"","goodtype":0,"num":0,"material":"","weight":"","color":"","norms":"","source":"","remark":"","tokeroperidList":[],"cooperateoperidList":[],"discountamt":"","visitoperid":0,"ispartnership":0},"ImgModels":[{"imgtype":20,"imgurl":"/Uploads/Images/c814db34-cd96-49ab-a8e6-1cc8cdc18612.jpg","ingname":""},{"imgtype":1,"imgurl":"/Uploads/Images/68011538-c553-4571-a4e1-afd2b6b07ea4.jpg","ingname":""}],"PayModels":[]}]})反序列化(NewOrderApiModel)失败Newtonsoft.Json.JsonSerializationException: Error converting value {null} to type 'System.Decimal'. Path 'PayModels[1].payamt', line 1, position 212. ---> System.InvalidCastException: 空对象不能转换为值类型。 在 System.Convert.ChangeType(Object value, Type conversionType, IFormatProvider provider) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) --- 内部异常堆栈跟踪的结尾 --- 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty containerProperty, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) 在 Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) 在 Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) 在 Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings) 在 Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value) 在 yfzWebApi.Utils.SerializeHelper.JsonDeserialize[T](String json) [16:57:23] [Fatal] [yfzWebApi.BLL.NewOrderService] : 工单提交异常System.NullReferenceException: 未将对象引用设置到对象的实例。 在 yfzWebApi.BLL.NewOrderService.SaveOrderNew(Object dy)