vue keep-alive生命周期

问题：mint-ui infinite scroll keep-alive时一旦有滚动就会触发事件

参考：https://segmentfault.com/q/1010000008099297

解决：两个文件中都加入：deactivated(){  //keep-alive组件停用时调用
  this.loading=true;
  console.log('index-deactivated ');
},
activated(){ //keep-alive组件激活时调用
  this.loading=false;
  console.log('index-activated ');
},

loading:infinite-scroll-disabled的值