内容长度不同的div如何自动对齐展示

平时我们经常会遇到页面内容div结构相同页，这时为了美观我们会希望div会对齐展示，但当div里的文字长度不一时又不想写固定高度，就会出现div长度长长短短，此时实现样式可以这样写：

.e-commerce-Wrap {
    display: flex;
    flex-wrap: wrap;
}

.e-commerce-Wrap li {
    min-width: 30%;
    max-width: 323px;
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 24px;
    margin-top: 16px;
    margin-right: 16px;
    box-sizing: border-box;
    border-radius: 8px;
    border: 1px solid #F0F0F0;
}

.e-commerce-Wrap li:nth-of-type(3n) {
    margin-right: 0;
}

.e-commerce-account {
    display: flex;
}

.e-commerce-account > img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

.e-commerce-Wrap li h3 {
    color: #001529;
    font-weight: bold;
}

.e-commerce-Wrap p{
    max-height: 132px;
    flex: 1 1 auto;
    margin-top: 16px;
    color: #4E5D78;
    line-height: 22px;
    text-align: justify;
    overflow-y: auto;
    word-break:break-all;
}

.e-commerce-install em,
.e-commerce-dev * {
    font-size: 12px;
    color: #A8A8A8;
}

.e-commerce-install em {
    margin-right: 8px;
}

.e-commerce-install em + em {
    border-left: 1px solid #EDECF3;
    padding-left: 8px;
}

.e-commerce-dev {
    display: flex;
}

.forCancelBtn {
    flex: 0 0 auto;
    text-align: center;
}

<ul class="e-commerce-Wrap">
    <li name="SHOPYY">
        <div class="e-commerce-account">
             <img src="../../asset/images/settings/channel/Ecommerce/SHOPYY.png">
             <div class="ml16">
                  <h3>SHOPYY</h3>
                  <span class="e-commerce-install"><em>应用市场安装</em><em>自定义脚本安装</em></span>
             </div>
        </div>
        <p>适合长期运营的精品独立站。无论您是跨境SOHO、小额批发商、传统实体平台卖家、营销专家等，SHOPYY 都能满足。</p>
        <dl class="e-commerce-dev mt8"><dt>开发商：</dt><dd>SHOPYY</dd></dl>
        <div class="forCancelBtn mt16" data-type="SHOPYY">立即安装</div>
     </li>

     <li name="LeadongShop">
        <div class="e-commerce-account">
            <img src="../../asset/images/settings/channel/Ecommerce/LeadongShop.png">
            <div class="ml16">
                <h3>LeadongShop</h3>
                <span class="e-commerce-install"><em>自定义脚本安装</em></span>
            </div>
        </div>
        <p>一站式跨境电商独立站 SaaS服务平台，集云端建站、库存管理、多渠道营销销售等功能和技术资源于一体的完善生态系统，为中国的跨境批发商、制造商、品牌商提供B2C独立站建设运营以及DTC品牌出海解决方案。</p>
        <dl class="e-commerce-dev mt8"><dt>开发商：</dt><dd>LeadongShop</dd></dl>
        <div class="forCancelBtn mt16" data-type="LeadongShop">立即安装</div>
    </li>
</ul>