Update app.py

app.py

@@ -202,6 +202,7 @@ def respond(message, history: list[dict], username):
 
 # launch ChatInterface
 
+
 with gr.Blocks() as demo:
     username = gr.State()
 
@@ -210,7 +211,7 @@ with gr.Blocks() as demo:
         submit_button = gr.Button("Start Chat")
 
     # Wrap ChatInterface inside a column so we can control its visibility
-    with gr.Column(visible=False) as chatbot_container:
+    with gr.Column(visible=False, elem_id="chatbot-container") as chatbot_container:
         chatbot = gr.ChatInterface(
             fn=respond,
             title="YAQIN Chatbot",
@@ -235,6 +236,13 @@ demo = gr.ChatInterface(
     type="messages",
 )
 '''
+demo.stylesheet("""
+#chatbot-container {
+    height: 100vh !important;
+    display: flex;
+    flex-direction: column;
+}
+""")
 
 if __name__ == "__main__":
     demo.launch()