Update app.py

app.py

@@ -47,7 +47,7 @@ def generate_question(topic, difficulty):
         # 儲存參考答案
         reference_answers[topic] = question  # 假設問題即為參考答案，根據實際情況調整
         
-        return question
+        return question  # 返回生成的問題
     except Exception as e:
         return f"⚠️ 發生錯誤：{e}"
 
@@ -83,7 +83,7 @@ def analyze_answer(user_input, topic):
             "AI 分析": feedback,
             "參考答案": correct_answer  # 儲存參考答案
         })
-    return f"{feedback}\n\n參考答案：{correct_answer}"
+    return f"{feedback}\n\n參考答案：{correct_answer}"  # 這裡可以選擇不返回參考答案
 
 def get_errors_by_date_safe(date_str):
     try:
@@ -95,32 +95,47 @@ def get_errors_by_date_safe(date_str):
         return "✅ 該日無錯題紀錄。"
     return "\n\n".join([f"🔹 題目: {e['題目']}\n📝 回答: {e['回答']}\n📖 AI 分析: {e['AI 分析']}\n📜 參考答案: {e['參考答案']}" for e in errors])
 
+def clear_all():
+    # 清空問題、回答、參考答案與錯題歷史，但保留PDF文本
+    global reference_answers, user_errors, error_history
+    reference_answers = {}
+    user_errors = {}
+    error_history.clear()
+    return "", "", "", get_errors_text()
+
+def clear_question_and_answer():
+    # 清空生成的問題和用戶的回答
+    return "", ""
+
 with gr.Blocks() as demo:
     gr.Markdown("# 👨‍🏫 教師檢定智慧陪讀家教 🚀")
 
     with gr.Row():
         topic_input = gr.Dropdown(choices=topics, label="選擇複習主題")
         difficulty_input = gr.Dropdown(choices=difficulties, label="選擇難度等級")
-    ask_btn = gr.Button("🎯 生成問題")
+    with gr.Row():
+        ask_btn = gr.Button("🎯 生成問題")
+        clear_question_btn = gr.Button("❌ 清空問題")
     question_output = gr.Textbox(label="AI 生成的問題", lines=4)
-    ask_btn.click(fn=lambda t, d: generate_question(t, d),
-                  inputs=[topic_input, difficulty_input],
-                  outputs=question_output)
-
+    
     user_answer = gr.Textbox(label="你的回答", lines=3)
     analyze_btn = gr.Button("📊 分析回答")
     analysis_result = gr.Textbox(label="AI 分析與講解", lines=5)
-    analyze_btn.click(fn=lambda ans, topic: analyze_answer(ans, topic),
-                      inputs=[user_answer, topic_input],
-                      outputs=analysis_result)
-
+    
     gr.Markdown("---")
-    gr.Markdown("📅 查詢錯題紀錄")
-    date_input = gr.Textbox(label="輸入日期（YYYY-MM-DD）")
-    search_errors_btn = gr.Button("🔍 查看該日期錯題")
-    error_history_output = gr.Textbox(label="錯題紀錄", lines=5)
-    search_errors_btn.click(fn=get_errors_by_date_safe,
-                            inputs=date_input,
-                            outputs=error_history_output)
-
+    gr.Markdown("📋 錯題自動記錄")
+    error_history_output = gr.Textbox(label="錯題紀錄", lines=10)
+    
+    # 生成問題按鈕事件
+    ask_btn.click(fn=lambda t, d: generate_question(t, d),
+                  inputs=[topic_input, difficulty_input],
+                  outputs=[question_output])
+    # 清空問題按鈕事件
+    clear_question_btn.click(fn=clear_question_and_answer,
+                             inputs=[],
+                             outputs=[question_output, user_answer])
+    # 分析回答按鈕事件
+    analyze_btn.click(fn=analyze_answer,
+                      inputs=[user_answer, topic_input],
+                      outputs=[analysis_result, error_history_output])
 demo.launch()