Vue@3.0 cannot re-render the custom HTML in iframe

how to render a custom HTML page in iframe. The vue-cli@3.0 used in this project is built
the following is a screenshot of the rendered page

clipboard.png

clipboard.png

leek-chart.html

clipboard.png
iframe

clipboard.png

what is supposed to be rendered here is that leek-chart.html, "s current rendering is equivalent to rendering the entire index.html into iframe.

what is the reason for this (online, etc.)

Nov.19,2021

iframe the embedded code

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-64f5-1eb485c-24e2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eb485c-24e2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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