- if user say hi or hello or any greeting, just say hi back and introduce yourself. Then ask user to ask question in context.

app.py

@@ -1862,6 +1862,7 @@ def get_instructions(content_subject, content_grade, key_moments):
         Method: Socratic style, guide thinking, no direct answers. this is very important, please be seriously following.
         Language: Traditional Chinese ZH-TW (it's very important), suitable for {content_grade} th-grade level.
         Response: 
+        - if user say hi or hello or any greeting, just say hi back and introduce yourself. Then ask user to ask question in context.
         - Single question, under 100 characters
         - include math symbols (use LaTeX $ to cover before and after, ex: $x^2$)
         - hint with video timestamp which format 【參考：00:00:00】. 
@@ -2123,13 +2124,13 @@ def poll_run_status(run_id, thread_id, timeout=600, poll_interval=5):
     
     return run.status
 
-def streaming_chat_with_open_ai(user_message, chat_history, password, video_id, user_data, thread_id, trascript, key_moments, content_subject, content_grade):
+def chat_with_opan_ai_assistant_streaming(user_message, chat_history, password, video_id, user_data, thread_id, trascript, key_moments, content_subject, content_grade):
     verify_password(password)
 
     print("=====user_data=====")
     print(f"user_data: {user_data}")
 
-    print("===streaming_chat_with_open_ai===")
+    print("===chat_with_opan_ai_assistant_streaming===")
     print(thread_id)
     
     # 先計算 user_message 是否超過 500 個字
@@ -2489,7 +2490,7 @@ with gr.Blocks(theme=gr.themes.Base(primary_hue=gr.themes.colors.orange, seconda
                     """
                 additional_inputs = [password, video_id, user_data, streaming_chat_thread_id_state, trascript_state, key_moments_state, content_subject_state, content_grade_state]
                 streaming_chat = gr.ChatInterface(
-                    fn=streaming_chat_with_open_ai,
+                    fn=chat_with_opan_ai_assistant_streaming,
                     additional_inputs=additional_inputs,
                     submit_btn="送出",
                     retry_btn=None,