SOURCE

const ido1 = {
    name:"张三",
    phone:10086,
    price:10000
}
class agent {
    get(){
        return "经纪人电话10010"
    }
    set(obj){
        if(obj.key == 'price'){
          //经纪人过滤资质
          if(obj.value < ido1.price) throw new Error("报价过低")
           ido1.price = obj.value
        }
    }
}
let agent1 = new agent();
let message = agent1.get();
console.log(message);
let obj = {
    key:"price",
    value:"100000000"
}
agent1.set(obj)
console.log(ido1)