Why does my element ui popover component need to be refreshed to display content properly? the version of, element ui is version 2.3.2.

the first time I go in is like this.
clipboard.png

clipboard.png

clipboard.png
how to solve this problem?

Chrome ide git node.js
Sep.07,2021

this question is very strange. In this control, the document uses the example of table, and then I change it without table and use the components of ul-li to rewrite the style myself, and then I'll be fine

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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-64f5-1b3b135-2b9e1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b135-2b9e1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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