(1). data()中引入:
icon: require('@/assets/images/modules-a5.png')
icon: require('../../assets/images/modules-picture.png')(2). style中引入:
background: url(../../assets/images/entry-icon.png) 0 0 no-repeat;(3). html中引入:
<img src="@/assets/images/a-1.png" alt="">
<img src="../../assets/images/a-1.png" alt="">