diff --git a/CNAME b/CNAME
deleted file mode 100644
index dee164b..0000000
--- a/CNAME
+++ /dev/null
@@ -1 +0,0 @@
-mdtool.eu.org
\ No newline at end of file
diff --git a/index.xml b/index.xml
index ae45cad..916e703 100644
--- a/index.xml
+++ b/index.xml
@@ -3,18 +3,18 @@
   xmlns:atom="http://www.w3.org/2005/Atom">
   <channel>
     <title>在线MarkDown转PPT工具</title>
-    <link>https://markdown-tool.github.io/</link>
+    <link>https://mdtool.eu.org/</link>
     <description>一个在线的markdown快速转PPT的制作工具</description>
     <generator>fc-game.github.io</generator>
     <language>zh</language>
     <lastBuildDate>Sun, 30 October 2022 15:16:15 +0000</lastBuildDate>
-    <atom:link href="https://markdown-tool.github.io/index.xml" rel="self"
+    <atom:link href="https://mdtool.eu.org/index.xml" rel="self"
       type="application/rss+xml" />
     <item>
       <title>在线MarkDown转PPT工具</title>
-      <link>https://markdown-tool.github.io/</link>
+      <link>https://mdtool.eu.org/</link>
       <pubDate>Sun, 30 October 2022 15:16:15 +0000</pubDate>
-      <guid>https://markdown-tool.github.io/</guid>
+      <guid>https://mdtool.eu.org/</guid>
       <description>一个在线的markdown快速转PPT的制作工具</description>
     </item>
   </channel>
diff --git a/robots.txt b/robots.txt
index 076664d..3bfbed2 100644
--- a/robots.txt
+++ b/robots.txt
@@ -2,4 +2,4 @@
 User-agent: *
 Disallow:
 
-Sitemap: https://markdown-tool.github.io/sitemap.xml
\ No newline at end of file
+Sitemap: https://mdtool.eu.org/sitemap.xml
\ No newline at end of file
diff --git a/sitemap.xml b/sitemap.xml
index c0bfc83..d489312 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -3,7 +3,7 @@
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
   <url>
-    <loc>https://markdown-tool.github.io/</loc>
+    <loc>https://mdtool.eu.org/</loc>
     <lastmod>2023-01-09T15:16:15+00:00</lastmod>
   </url>
 </urlset>
\ No newline at end of file