HarmonyOS 鸿蒙Next使用ARKTS解析json出问题，报错Unexpected Object Prop in JSON

messages: ArrayList<JsMessageModel> = JSON.parse(messageQueueString);

原始数据是

[{“handlerName”:“biz.open”,“data”:{“name”:“index”,“params”:{“url”:“http://20.26.17.83:8024/jsapiTest/test.html”,“params”:“123”},“header”:{“title”:123,“value”:“345”},“showProgress”:true},“callbackId”:“cb_1_1722479440063”}]

解析用的model是

JsMessageModel

export interface GeneratedTypeLiteralInterface_2 {
  url?: string;
  params?: string;
}

export interface GeneratedTypeLiteralInterface_3 {
  title?: number;
  value?: string;
}

export interface GeneratedTypeLiteralInterface_1 {
  name?: string;
  params?: GeneratedTypeLiteralInterface_2;
  header?: GeneratedTypeLiteralInterface_3;
  showProgress?: boolean;
}

export interface JsMessageModel {
  handlerName?: string;
  data?: GeneratedTypeLiteralInterface_1;
  callbackId?: string;
  responseId?: string ;
  responseData?:Object  ;//json对象
}

然后直接解析就直接报错了Unexpected Object Prop in JSON