Commit b350800

@@ -13,3 +13,24 @@ export function getReadingProgress(): number {
   const scrollY = window.scrollY;
   return Math.round((scrollY / totalHeight) * 100);
 }
+
+export async function getRandomPost() {
+  // Use rss.xml to get random post
+  // 使用 rss.xml 获取随机文章
+  const site = import.meta.env.SITE;
+  try {
+    const response = await fetch('/rss.xml');
+    const text = await response.text();
+    const parser = new DOMParser();
+    const xml = parser.parseFromString(text, 'text/xml');
+    const items = xml.querySelectorAll('item link');
+    const links = Array.from(items).map((item) => item.textContent || '');
+
+    if (links.length > 0) {
+      const randomLink = links[Math.floor(Math.random() * links.length)].replace(site, '/');
+      window.location.href = randomLink;
+    }
+  } catch (error) {
+    console.error('Failed to get random post:', error);
+  }
+}

@@ -8,6 +8,7 @@ import type {
   ToolBarConfig,
 } from './types/config';
 import I18nKey from '@i18n/I18nKey';
+import { getRandomPost } from '@scripts/utils';
 
 export const siteConfig: SiteConfig = {
   title: 'Astral Halo',
@@ -58,29 +59,7 @@ export const navbarConfig: NavbarConfig = {
         text: I18nKey.randomPost,
         onclick: {
           id: 'random-post-btn',
-          function: async () => {
-            // Use rss.xml to get random post
-            // 使用 rss.xml 获取随机文章
-            const site = import.meta.env.SITE;
-            try {
-              const response = await fetch('/rss.xml');
-              const text = await response.text();
-              const parser = new DOMParser();
-              const xml = parser.parseFromString(text, 'text/xml');
-              const items = xml.querySelectorAll('item link');
-              const links = Array.from(items).map((item) => item.textContent || '');
-
-              if (links.length > 0) {
-                const randomLink = links[Math.floor(Math.random() * links.length)].replace(
-                  site,
-                  '/'
-                );
-                window.location.href = randomLink;
-              }
-            } catch (error) {
-              console.error('Failed to get random post:', error);
-            }
-          },
+          function: getRandomPost,
         },
       },
       {