Add search and social sharing metadata - #8
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July 30, 2026 10:34
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What changed
robots.txtthat allows the public page and excludes the extraction APIsitemap.xmlcontaining only the public homepageX-Forwarded-Protovalue so generated URLs remain HTTPS behind the production proxyWhy
The public demo is now available over HTTPS, but it does not yet expose the metadata used by search engines and link-preview crawlers. These additions make shared links clearer and give crawlers an explicit, safe path to the public page without advertising the POST API.
Validation
git diff --checkpython -m py_compile douyin_desc.pypython -m unittest discover -s tests -v— 30 tests passedrobots.txtandsitemap.xmlwere verified withhttps://change333.dpdns.org/as the generated public URL