if "youtube.com" in link:

app.py

@@ -529,7 +529,10 @@ def process_youtube_link(password, link, LLM_model=None):
     print(LLM_model)
     print("===link===")
 
-    video_id = extract_youtube_id(link)
+    if "youtube.com" in link:
+        video_id = extract_youtube_id(link)
+    else:
+        video_id = link
     print(f"video_id: {video_id}")
 
     try: