if "yt_id" in gr.args:

app.py

@@ -906,4 +906,10 @@ if TRANSCRIPTS:  # 确保列表不为空
     image.update(value=first_screenshot_path)
     text.update(value=first_text)
 
+# 假設 url params 有 video_id，yt_id=VIDEO_ID
+# 如果有 yt_id，就貼上youtube_link
+if "yt_id" in gr.args:
+    yt_id = gr.args["yt_id"]
+    youtube_link.update(value=f"https://www.youtube.com/watch?v={yt_id}")
+
 demo.launch(allowed_paths=["videos"])