diff --git a/docs/assets/example/danmuku.mask.js b/docs/assets/example/danmuku.mask.js
index 224ad5036..2cadbda4a 100644
--- a/docs/assets/example/danmuku.mask.js
+++ b/docs/assets/example/danmuku.mask.js
@@ -6,7 +6,7 @@
 
 const art = new Artplayer({
   container: '.artplayer-app',
-  url: '/assets/sample/video.mp4',
+  url: '/assets/sample/steve-jobs.mp4',
   autoSize: true,
   fullscreen: true,
   fullscreenWeb: true,