index.html

---
layout: home
# Index page - Chirpy blog home (restored)
# World-entry banner is injected at top by assets/lib-custom/world-banner.js
# 首页留言板（评论区）由下方脚本动态注入
---

<!-- 留言板：在 DOMContentLoaded 时注入到 #board 容器顶部 -->
<div id="home-giscus-mount" style="display:none;"></div>
<script>
(function () {
  function loadGiscus() {
    var mount = document.getElementById("home-giscus-mount");
    if (!mount || mount.dataset.loaded) return;
    mount.dataset.loaded = "1";
    mount.style.display = "block";
    mount.style.cssText = "max-width:820px;margin:48px auto 32px;padding:0 16px;";

    var h = document.createElement("h2");
    h.textContent = "💬 留言板";
    h.style.cssText = "text-align:center;margin-bottom:8px;";
    var p = document.createElement("p");
    p.textContent = "欢迎在这里和我交流 — 想法、建议、或者随便聊聊";
    p.style.cssText = "text-align:center;color:#6b7280;margin-bottom:24px;";
    var box = document.createElement("div");
    box.className = "giscus";
    mount.appendChild(h);
    mount.appendChild(p);
    mount.appendChild(box);

    var s = document.createElement("script");
    s.src = "https://giscus.app/client.js";
    ["data-repo|lyzbcy/lyzbcy.github.io",
     "data-repo-id|R_kgDOQMgcsQ",
     "data-category|Announcements",
     "data-category-id|DIC_kwDOQMgcsc4DCIAs",
     "data-mapping|specific",
     "data-term|首页留言板",
     "data-strict|0",
     "data-reactions-enabled|1",
     "data-emit-metadata|0",
     "data-input-position|bottom",
     "data-theme|preferred_color_scheme",
     "data-lang|zh-CN"].forEach(function (pair) {
      var kv = pair.split("|");
      s.setAttribute(kv[0], kv[1]);
    });
    s.setAttribute("crossorigin", "anonymous");
    s.async = true;
    mount.appendChild(s);
  }
  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", loadGiscus);
  } else {
    loadGiscus();
  }
})();
</script>