npm install vue2-image-loader --save-dev

template:
	<ImgLoader :defaultImgUrl="'error.png'" :imgUrl="imgurl" />

script:
	//import
	import ImgLoader from 'vue2-image-loader'
	//define
	components:{
		ImgLoader
	}

defaultImgUrl:a default image if the target image can't load
imgUrl:target image to load