diff --git a/nuxt.config.ts b/nuxt.config.ts
index e5ea996..8995491 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -68,8 +68,26 @@ export default defineNuxtConfig({
   robots: { groups: [{ userAgent: ["GPTBot", "ChatGPT-User"], disallow: ["/"] }] },
 
   sitemap: {
-    sources: ["/api/__sitemap__/urls"],
+    sitemapsPathPrefix: "/",
     autoLastmod: true,
+    sitemaps: {
+      posts: {
+        sources: ["/api/__sitemap__/urls"],
+        include: ["/posts/**"],
+      },
+      tags: {
+        sources: ["/api/__sitemap__/urls"],
+        include: ["/tags/**"],
+      },
+      categories: {
+        sources: ["/api/__sitemap__/urls"],
+        include: ["/categories/**"],
+      },
+      pages: {
+        sources: ["/api/__sitemap__/urls"],
+        include: ["/", "/about", "/archive", "/tags", "/categories"],
+      },
+    },
   },
 
   typescript: {
diff --git a/server/routes/rss.xml.ts b/server/routes/rss.xml.ts
index d8c5f8f..34390bd 100644
--- a/server/routes/rss.xml.ts
+++ b/server/routes/rss.xml.ts
@@ -3,32 +3,45 @@ import siteConfig from "~/config";
 
 export default defineEventHandler(async (event) => {
   setHeader(event, "content-type", "text/xml");
-  const docs = await queryCollection(event, "content").all();
+  const docs = await queryCollection(event, "content").where("published", "=", true).all();
+
+  const baseUrl = siteConfig.siteMeta.url ?? "";
+  const favicon = siteConfig.siteMeta.favicon
+    ? `${baseUrl}/${siteConfig.siteMeta.favicon}`
+    : undefined;
+  const language = siteConfig.siteMeta.lang ?? "zh-CN";
+
   const feed = new Feed({
-    title: siteConfig.siteMeta.title,
-    description: siteConfig.siteMeta.description,
-    id: siteConfig.siteMeta.url,
-    link: siteConfig.siteMeta.url,
-    language: siteConfig.siteMeta.lang,
-    favicon: `${siteConfig.siteMeta.url}/${siteConfig.siteMeta.favicon}`,
+    title: siteConfig.siteMeta.title ?? "",
+    description: siteConfig.siteMeta.description ?? "",
+    id: baseUrl,
+    link: baseUrl,
+    language,
+    favicon,
     copyright: "MIT",
     author: {
-      name: siteConfig.siteMeta.author,
-      email: siteConfig.siteMeta.email,
-      link: siteConfig.siteMeta.url,
+      name: siteConfig.siteMeta.author ?? "",
+      email: siteConfig.siteMeta.email ?? undefined,
+      link: baseUrl,
     },
   });
 
   // Add the feed items
-  docs.forEach((doc) => {
-    // console.log(doc)
+  docs.forEach((doc: Record<string, unknown>) => {
+    const title = typeof doc.title === "string" ? doc.title : "";
+    const path = typeof doc.path === "string" ? doc.path : "";
+    const description = typeof doc.description === "string" ? doc.description : "";
+    const meta = (doc as { meta?: Record<string, unknown> }).meta;
+    const dateStr = meta && typeof meta.date === "string" ? meta.date : undefined;
+    const date = dateStr ? new Date(dateStr) : new Date();
+
     feed.addItem({
-      title: doc.title || "",
-      id: siteConfig.siteMeta.url + "/" + doc.path,
-      link: siteConfig.siteMeta.url + "/" + doc.path,
-      description: doc.description,
-      content: doc.description,
-      date: new Date(doc.meta?.date as string),
+      title,
+      id: `${baseUrl}/${path}`,
+      link: `${baseUrl}/${path}`,
+      description,
+      content: description,
+      date,
     });
   });