效果图：
源码：
<template><div class="content bg" style="height: 100vh;overflow-y: auto" :class="{ 'fullscreen-container': isFullScreen }"><div class="reaDiv" style="height: 10vh"><div style="position: absolute;font-family: MyFont;font-size: 50px;z-index: 99" @click="fullScreen">首页展示</div><div style="position: relative;text-align: center"><img src="../assets/img/home/title.png" @click="fullScreen"><div class="posDiv1" @click="dcmh">电厂门户</div><div class="posDiv2" @click="cxph">产销平衡</div>&
