diff --git a/lib/v2/rsshub/transform/sitemap.js b/lib/v2/rsshub/transform/sitemap.js
index d4f233e84c518e..9fe1fabef69b67 100644
--- a/lib/v2/rsshub/transform/sitemap.js
+++ b/lib/v2/rsshub/transform/sitemap.js
@@ -15,31 +15,31 @@ module.exports = async (ctx) => {
     const routeParams = new URLSearchParams(ctx.params.routeParams);
     const $ = cheerio.load(response.data, { xmlMode: true });
 
-    const rssTitle = routeParams.get('title') ? routeParams.get('title') : ($('urlset url').length && $('urlset url').first().find('loc').text() ? $('urlset url').first().find('loc').text() : 'Sitemap');
+    const rssTitle = routeParams.get('title') ? routeParams.get('title') : $('urlset url').length && $('urlset url').first().find('loc').text() ? $('urlset url').first().find('loc').text() : 'Sitemap';
 
     let items;
     const urls = $('urlset url').toArray();
     if (urls && urls.length) {
-        items = urls.map((item) => {
-            try {
-                const title = $(item).find('loc').text() || '';
-                const link = $(item).find('loc').text() || '';
-                const description = $(item).find('loc').text() || '';
-                const pubDate = $(item).find('lastmod').text() || undefined;
+        items = urls
+            .map((item) => {
+                try {
+                    const title = $(item).find('loc').text() || '';
+                    const link = $(item).find('loc').text() || '';
+                    const description = $(item).find('loc').text() || '';
+                    const pubDate = $(item).find('lastmod').text() || undefined;
 
-                return {
-                    title,
-                    link,
-                    description,
-                    pubDate,
-                };
-            } catch (e) {
-                return null;
-            }
-        })
-        .filter(Boolean);
-    }
-    else {
+                    return {
+                        title,
+                        link,
+                        description,
+                        pubDate,
+                    };
+                } catch (e) {
+                    return null;
+                }
+            })
+            .filter(Boolean);
+    } else {
         items = [];
     }