//json對象命名小駝峰式轉換
var json = JsonConvert.SerializeObject(newAccount, Formatting.Indented, new JsonSerializerSettings
{
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
});
Account newAccount2 = JsonConvert.DeserializeObject<Account>(json, new JsonSerializerSettings
{
ContractResolver = new Newtonsoft.Json.Serialization.CamelCasePropertyNamesContractResolver()
});