对于对象的localStorage存储，需要先JSON.stringify(对象) 将对象转成json

取的时候需要JSON.parse()将json转成对象即可

localStorage.setItem("jumpEditOrderRowData",JSON.stringify(this.orderDetail)) //存
console.log("路由进入activated赋值:" ,this.orderDetail)
console.log("jumpEditOrderRowData:" , localStorage.getItem("jumpEditOrderRowData"))
let abc = localStorage.getItem("jumpEditOrderRowData");  //取
abc = JSON.parse(abc);  //转换
console.log(abc.id)  //获取值