uni-app 插入线条

 

 通过

right，bottom，left，top 调节线条长度。

.user-insert-line::before {
    position: absolute;
    right: 25px;
    bottom: 0;
    top: 6.8rem;
    left: 32px;
    height: 1px;
    content: '';
    -webkit-transform: scaleY(.5);
    transform: scaleY(.5);
    background-color: #c8c7cc;
}