how to crawl the complete html page containing the iframe content

the iframe content can not be crawled when the ZeroNet address is requested ,how to crawl the complete html page

Start by reproducing the request to the ZeroNet address and inspect how the iframe content is handled during crawling. The issue is complete when the crawler can retrieve the complete HTML page, including the iframe content, rather than only the outer page.

索引モデルが issue の本文から書いたものです。