diff --git a/src/components/Artalk.astro b/src/components/Artalk.astro
index 56394da..5bdb5b6 100644
--- a/src/components/Artalk.astro
+++ b/src/components/Artalk.astro
@@ -5,6 +5,7 @@ const { site, server } = Astro.props;
 <link href="https://artalk.loliko.cn/dist/Artalk.css" rel="stylesheet">
 <script is:inline src="https://artalk.loliko.cn/dist/Artalk.js"></script>
 <div id="Comments"></div>
+
 <script is:inline>
   function initializeArtalk(document) {
     try {
@@ -48,8 +49,11 @@ const { site, server } = Astro.props;
   });
 
   // 开始观察
-  observer.observe(document.getElementById('Comments'), {
-    childList: true,
-    subtree: true
-  });
+  const commentsDiv = document.getElementById('Comments');
+  if (commentsDiv) {
+    observer.observe(commentsDiv, {
+      childList: true,
+      subtree: true
+    });
+  }
 </script>
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