diff --git a/my-blog/content/posts/2025-11-20-three-cloud.md b/my-blog/content/posts/2025-11-20-three-cloud.md
index aa2a9bc..a1523b5 100644
--- a/my-blog/content/posts/2025-11-20-three-cloud.md
+++ b/my-blog/content/posts/2025-11-20-three-cloud.md
@@ -138,6 +138,7 @@ export default function App() {
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="referrer" content="strict-origin-when-cross-origin" />
     <title>VRM Animation Preview</title>
     <style>
       html, body, #root { width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden; }
