vue scss后缀文件background-image路径错误的解决

.empty {
  background-image: url("~@imgs/empty.png");
}

configureWebpack: config => {
    let obj = {};
    obj.resolve = {
      alias: {
        'img': '@/assets/img',
      }
    };
    return obj
}

.L-arrows{
            width: 10px;
            height: 19px;
            background: url("~img/arrows.png") no-repeat center;
            background-size: cover;
            overflow: hidden;
            margin: 0px 10px 0px 20px;
}

<div class="test_img"></div>
 
<style scoped lang="scss">
$img:"../assets/img";
@import "./style/test.scss";
</style>

.test_img{
    width: 100%;
    height: 200px;
    background: url('#{$img}/alipay.png') no-repeat center;
    background-size: cover;
}