vue中background-image图片路径问题

<div :style="{backgroundImage: 'url(' + img + ')'}"></div>

或者

<div :style="{backgroundImage:`url(${img})`}"></div>

JS

data () {
    return {
        img: require('../../assets/img/insuranceConfirm/' + this.imgurl) // 需要拼接字符串
    }
}