Blocked aria-hidden on an element because its descendant retained focus.

 在使用el-popover和el-radio-group实现弹窗选择数据后调用el-popover的doClose()方法时一直报错！

经过分析发现el-popover及el-radio__original有aria-hidden属性，具体aria-hidden属性应用自行搜索了解。既然是这个玩意引起的，则在显示时将aria-hidden属性移除掉即可：

<div class="flex-row l-flex l-hover" style="position: relative;" :class="{ 'nl-flex': relative == 'or' }">
            <el-popover placement="bottom" ref="refPop" width="80" trigger="hover" class="h-100 flex-row"
                popper-class="pop-grid-view" @show="popshow">
                <el-radio-group  v-model="radio" @input="radioChanged">
                    <el-radio :label="item.value" v-for="item in optionsList">{
   
   { item.label }}</el-radio>
                </el-radio-group>
                <el-image slot="reference" style="width: 20px; height: 20px"
                    :src="require('@/assets/images/sameR.png')"></el-image>
            </el-popover>
            <el-image class="m-view" :src="require('@/assets/images/downArrow.png')"></el-image>
        </div>

给el-popover添加@show="popshow"方法，显示后移除相应的属性！

 popshow() {
            var ariaEls = document.querySelectorAll('.el-popover')
            ariaEls.forEach((item) => {
                item.removeAttribute('aria-hidden')
            })
            
            ariaEls = document.querySelectorAll('.el-radio__original')
            ariaEls.forEach((item) => {
                item.removeAttribute('aria-hidden')
            })
        },

世界一下子干净了好多