Update app.py

app.py

@@ -15,7 +15,7 @@ if not OPENAI_API_KEY:
 client = OpenAI(api_key=OPENAI_API_KEY)
 DEFAULT_MODEL = "gpt-4.1-mini"
 
-# ---------- 默认 GenAI 课程大纲（来自你的周表，稍作改写） ----------
+# ---------- 默认 GenAI 课程大纲 ----------
 DEFAULT_COURSE_TOPICS = [
     "Week 0 – Welcome & What is Generative AI; course outcomes LO1–LO5.",
     "Week 1 – Foundations of GenAI: LLMs, Transformer & self-attention, perplexity.",
@@ -30,7 +30,7 @@ DEFAULT_COURSE_TOPICS = [
     "Week 10 – Responsible AI; risks, governance, EU AI Act-style ideas.",
 ]
 
-# ---------- 学习模式列表 ----------
+# ---------- 学习模式 ----------
 LEARNING_MODES = [
     "Concept Explainer",
     "Socratic Tutor",
@@ -86,7 +86,10 @@ Safety and honesty:
 
 # ---------- syllabus 解析 ----------
 def parse_syllabus_docx(file_path: str, max_lines: int = 15) -> List[str]:
-    """非常简单的 syllabus 解析：取前若干个非空段落当作主题行。"""
+    """
+    非常简单的 syllabus 解析：取前若干个非空段落当作主题行。
+    只是为了给 Clare 一些课程上下文，不追求超精确结构。
+    """
     topics: List[str] = []
     try:
         doc = Document(file_path)
@@ -214,7 +217,7 @@ with gr.Blocks(title="Clare – Hanbridge AI Teaching Assistant") as demo:
             value="Auto",
             label="Preferred answer language",
         )
-        learning_mode = gr.Dropdown(
+        learning_mode = gr.Radio(
             choices=LEARNING_MODES,
             value="Concept Explainer",
             label="Learning mode",
@@ -227,6 +230,7 @@ with gr.Blocks(title="Clare – Hanbridge AI Teaching Assistant") as demo:
         )
         course_outline_state = gr.State(DEFAULT_COURSE_TOPICS)
 
+    # syllabus 上传后更新课程大纲
     def update_outline(file):
         if file is None:
             return DEFAULT_COURSE_TOPICS
@@ -249,20 +253,28 @@ with gr.Blocks(title="Clare – Hanbridge AI Teaching Assistant") as demo:
     )
     clear_btn = gr.Button("Reset conversation")
 
-    def respond(message, chat_history, course_outline):
+    # 注意这里显式把组件的当前值传进来，而不是 .value
+    def respond(
+        message,
+        chat_history,
+        course_outline,
+        model_name_val,
+        language_pref_val,
+        learning_mode_val,
+    ):
         answer, new_history = chat_with_clare(
             message=message,
             history=chat_history,
-            model_name=model_name.value,
-            language_preference=language_preference.value,
-            learning_mode=learning_mode.value,
+            model_name=model_name_val,
+            language_preference=language_pref_val,
+            learning_mode=learning_mode_val,
             course_outline=course_outline,
         )
         return "", new_history
 
     user_input.submit(
         respond,
-        [user_input, chatbot, course_outline_state],
+        [user_input, chatbot, course_outline_state, model_name, language_preference, learning_mode],
         [user_input, chatbot],
     )