Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: <. Path '', line 0, position 0. 在 Newtonsoft.Json.JsonTextReader.ParseValue() 在 Newtonsoft.Json.Serialization.JsonSerializerInternalReader.ReadForType(JsonReader reader, JsonContract contract, Boolean hasConverter) 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 Framework.API.RestClientBase.PostRequst[T](String ation, List`1 para, SortedDictionary`2 headerDictionary, String url) 在 JiJia.PersonalCenter.Cache.APIFangyou.APIFangyou.PostRequst[T](String ation, List`1 paras, Int32 PlatForm, String ERPSign, ERPVersion ERPVersion, String url, String strVersion) 在 JiJia.PersonalCenter.API.Controllers.V1.RateController.GetErpAPIData(String apiurl, List`1 paras, Int32 postType)