properties: {
    colors: {
      type: Object,
      value: {}
      // {black: xxxxx.png,red:xxx.jpg}
    },
    counts: {
      type:Object,
      value:{}
      // {black: {m: 99, s: 88, xxl: 55},red: {m: 99, s: 88, xxl: 55},white: {m: 99, s: 88, xxl: 55}}
    }
  },
  lifetimes:{
    created:function(){
      console.log('this.data:',this.data);//可以正常打印数据
      console.log('this.data.colors:',this.data.colors);//打印是个{}对象
      console.log(Object.keys(this.data));
      
    },
  },

头一回遇到这种情况,不知道哪里出了问题