udpate url

app.py

@@ -144,7 +144,7 @@ def get_video_html(path, video_id, width=700, height=700):
     video_html = f"""
 <video class="contour_video" width="{width}" height="{height}" preload="auto" muted playsinline onpause="this.load()"
 autoplay loop disablepictureinpicture id="{video_id}">
-  <source src="file/{path}" type="video/mp4">
+  <source src="https://wxdai-motionlcm.hf.space/file/{path}" type="video/mp4">
   Your browser does not support the video tag.
 </video>
 """