使用div繼承父元素的寬度和浮動來實現
<div v-for="item in aedCorrects">
<el-collapse v-model="activeName" accordion>
<el-collapse-item>
<template slot="title">
<div style="width: 100%;">
<p style="float: left;">
<i class="header-icon el-icon-question"></i>{{item.aed.landmark}}
</p>
<p align="right">
創建時間:{{item.correct.createTime}}
</p>
</div>
</template>
</el-collapse-item>
</el-collapse>
</div>