diff --git a/js/giscus.js b/js/giscus.js
index 2f07141..911126b 100644
--- a/js/giscus.js
+++ b/js/giscus.js
@@ -1,56 +1,83 @@
-// 获取用户使用的语种。
-var lang = translate.language.getCurrent();
-var giscus_lang = "zh-CN";
-switch (lang) {
-	case "chinese_traditional":
-		giscus_lang = "zh-TW";
-		break;
-	case "english":
-		giscus_lang = "en";
-		break;
-	case "spanish":
-		giscus_lang = "es";
-		break;
-	case "japanese":
-		giscus_lang = "ja";
-		break;
-	case "korean":
-		giscus_lang = "ko";
-		break;
-	case "french":
-		giscus_lang = "fr";
-		break;
-	case "arabic":
-		giscus_lang = "ar";
-		break;
-	default:
-		giscus_lang = "zh-CN";
-		break;
-}
-
-var giscus = function () {
-	const script = document.createElement("script");
-	script.type = "text/javascript";
-	script.src = "https://giscus.app/client.js";
-
-
-	script.setAttribute("data-repo", "PJ-568/568_Calc");
-	script.setAttribute("data-repo-id", "R_kgDOKgTh_A");
-	script.setAttribute("data-category", "Announcements");
-	script.setAttribute("data-category-id", "DIC_kwDOKgTh_M4CaKUO");
-
-	script.setAttribute("data-mapping", "title");
-	script.setAttribute("data-strict", "1");
-	script.setAttribute("data-reactions-enabled", "1");
-	script.setAttribute("data-emit-metadata", "0");
-	script.setAttribute("data-input-position", "top");
-	script.setAttribute("data-theme", "transparent_dark");
-	script.setAttribute("data-lang", giscus_lang);
-	script.setAttribute("data-loading", "lazy");
-
-	script.crossOrigin = "anonymous";
-	script.async = true;
-	document.getElementById("giscus-container").appendChild(script);
-};
-
+// 获取用户使用的语种。
+var lang = translate.language.getCurrent();
+var giscus_lang = "zh-CN";
+switch (lang) {
+	case "chinese_traditional":
+		giscus_lang = "zh-TW";
+		break;
+	case "english":
+		giscus_lang = "en";
+		break;
+	case "spanish":
+		giscus_lang = "es";
+		break;
+	case "japanese":
+		giscus_lang = "ja";
+		break;
+	case "korean":
+		giscus_lang = "ko";
+		break;
+	case "french":
+		giscus_lang = "fr";
+		break;
+	case "arabic":
+		giscus_lang = "ar";
+		break;
+	case "catalan":
+		giscus_lang = "ca";
+		break;
+	case "danish":
+		giscus_lang = "da";
+		break;
+	case "deutsch":
+		giscus_lang = "de";
+		break;
+	case "persian":
+		giscus_lang = "fa";
+		break;
+	case "greek":
+		giscus_lang = "gr";
+		break;
+	case "serbian":
+		giscus_lang = "hbs";
+		break;
+	case "hebrew":
+		giscus_lang = "he";
+		break;
+	case "hungarian":
+		giscus_lang = "hu";
+		break;
+	case "italian":
+		giscus_lang = "it";
+		break;
+	default:
+		giscus_lang = "zh-CN";
+		break;
+}
+
+var giscus = function () {
+	const script = document.createElement("script");
+	script.type = "text/javascript";
+	script.src = "https://giscus.app/client.js";
+
+
+	script.setAttribute("data-repo", "PJ-568/568_Calc");
+	script.setAttribute("data-repo-id", "R_kgDOKgTh_A");
+	script.setAttribute("data-category", "Announcements");
+	script.setAttribute("data-category-id", "DIC_kwDOKgTh_M4CaKUO");
+
+	script.setAttribute("data-mapping", "title");
+	script.setAttribute("data-strict", "1");
+	script.setAttribute("data-reactions-enabled", "1");
+	script.setAttribute("data-emit-metadata", "0");
+	script.setAttribute("data-input-position", "top");
+	script.setAttribute("data-theme", "transparent_dark");
+	script.setAttribute("data-lang", giscus_lang);
+	script.setAttribute("data-loading", "lazy");
+
+	script.crossOrigin = "anonymous";
+	script.async = true;
+	document.getElementById("giscus-container").appendChild(script);
+};
+
 window.addEventListener('load', giscus);
\ No newline at end of file
diff --git a/sitemap.xml b/sitemap.xml
index e06dd43..ad95beb 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -2,18 +2,18 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
 <url>
 <loc>https://Calc.pj568.sbs/</loc>
-<lastmod>2024-04-07T15:17:45+08:00</lastmod>
+<lastmod>2024-05-22T10:35:48+08:00</lastmod>
 </url>
 <url>
 <loc>https://Calc.pj568.sbs/404.html</loc>
-<lastmod>2024-04-07T15:17:45+08:00</lastmod>
+<lastmod>2024-05-22T10:35:48+08:00</lastmod>
 </url>
 <url>
 <loc>https://Calc.pj568.sbs/footer.html</loc>
-<lastmod>2024-04-07T15:17:45+08:00</lastmod>
+<lastmod>2024-05-22T10:35:48+08:00</lastmod>
 </url>
 <url>
 <loc>https://Calc.pj568.sbs/Web/</loc>
-<lastmod>2024-04-07T07:18:11+00:00</lastmod>
+<lastmod>2024-05-22T02:36:54+00:00</lastmod>
 </url>
 </urlset>