It's easy to quit in the case of more data. 在很多数据的情况下容易退出

If there are 2000 data, sliding up and down, only in demo, kartun will not quit, in the project will be kartun and quit, because memory problems exit

如果有2000个数据，上下滑动，只有在demo中卡顿不会退出，在项目中会卡顿和退出，因为内存问题退出。