fix: fixed giscus data theme css link

Author: SWHL

overrides/partials/comments.html

@@ -12,7 +12,7 @@ <h2 id="__comments">{{ lang.t("meta.comments") }}</h2>
     data-reactions-enabled="1"
     data-emit-metadata="0"
     data-input-position="top"
-    data-theme="https://rapidai.github.io/RapidOCRDocs/main/stylesheets/font.css"
+    data-theme="https://cdn.jsdelivr.net/gh/L33Z22L11/giscus-theme/lxgw-wenkai.css"
     data-lang="zh-CN"
     data-loading="lazy" crossorigin="anonymous" async>
     </script>