How does the vue element-ui Popover pop-up box insert html code?

:
React

vue element-uiPopoverhtml
:

May.26,2022

use v-html

<el-popover
    placement="bottom"
    title=""
    width="200"
    trigger="click">
    <div class="popover-content" v-html="html"></div>
    <el-button slot="reference">click </el-button>
</el-popover>

data(){
    return {
        html: '<h1>,,,</h1>'
    }
}
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b322cd-2bdfa.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b322cd-2bdfa.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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