<div class="item"><img src="../../assets/images!code_app.png" alt="" /><div>5555</div><p>微信扫一扫关注</p><p>“快速预约挂号”</p></div>.item{display: flex;flex-direction: column;align-items: center;img {width: 130px;height: 130px;}p {margin: 5px 0px;}}

效果，一个盒子内的元素都居中