website/src/views/app.vue

<template>
    <div class="hc-app-body h-full w-full">
        <img class="bg-img h-full w-full" :src="bgImg" alt="">
        <div class="app-body h-full w-full">
            <div class="app-company-name hc-flex-center">
                <img :src="companyName" alt="">
            </div>
            <div class="app-title">
                <div class="icon-box hc-flex-center">
                    <img :src="appIcon" alt="">
                </div>
                <div class="title-box">
                    <div class="name">工程云家</div>
                    <div class="version">当前版本：1.0.0</div>
                    <div class="time">更新时间：2023-04-23</div>
                </div>
            </div>
            <div class="app-img hc-flex-center">
                <img :src="appImg" alt="">
            </div>
            <div class="app-btn">
                <el-row :gutter="20">
                    <el-col :span="12">
                        <el-button type="success">
                            <i class="i-ic-baseline-android"/>
                            <span class="ml-1">下载安卓APP</span>
                        </el-button>
                    </el-col>
                    <el-col :span="12">
                        <el-button type="success">
                            <i class="i-ic-baseline-apple"/>
                            <span class="ml-1">下载苹果APP</span>
                        </el-button>
                    </el-col>
                </el-row>
            </div>
            <div class="h-100px"/>
        </div>
    </div>
</template>

<script setup>
import {onMounted, onUnmounted} from "vue";
import bgImg from '~src/assets/archives/topHead.png'
import companyName from '~src/assets/index/companyName.png'
import appIcon from '~src/assets/index/app-icon.png'
import appImg from '~src/assets/index/1242_2208.png'

//渲染完成
onMounted(() => {
    const dom = document.documentElement
    dom.setAttribute('class', `${dom.offsetWidth > 700 ?'hc-app-pc':'hc-app-mobile'}`)
})

//页面卸载
onUnmounted(() => {
    document.documentElement.removeAttribute('class')
})
</script>

<style lang="scss">
html.hc-app-mobile,
html.hc-app-mobile body,
html.hc-app-mobile body #app {
    position: relative;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
}
.hc-app-body {
    position: relative;
    .bg-img {
        position: fixed;
        inset: 0;
        object-fit: cover;
    }
    .app-body {
        position: relative;
        .app-company-name {
            position: relative;
            padding: 20px;
            height: 30px;
            img {
                height: 100%;
            }
        }
        .app-title {
            position: relative;
            padding: 0 20px;
            color: white;
            display: flex;
            .icon-box {
                position: relative;
                width: 80px;
                img {
                    width: 100%;
                }
            }
            .title-box {
                position: relative;
                width: calc(100% - 80px);
                padding-left: 14px;
                font-size: 13px;
                .name {
                    font-size: 18px;
                    margin-top: 6px;
                    margin-bottom: 2px;
                }
            }
        }
        .app-img {
            position: relative;
            margin-top: 20px;
            padding: 0 24px;
            img {
                width: 100%;
                border-radius: 5px;
            }
        }
        .app-btn {
            position: relative;
            padding: 24px;
            overflow: hidden;
            .el-button {
                width: 100%;
                height: 40px;
                font-size: 16px;
                i {
                    font-size: 18px;
                }
            }
        }
    }
}
</style>