Update app.py

app.py

@@ -107,8 +107,7 @@ with gr.Blocks() as demo:
     ask_btn.click(fn=lambda t, d: generate_question(t, d),
                   inputs=[topic_input, difficulty_input],
                   outputs=question_output)
-    clear_btn.click(fn=clear_fields, outputs=[question_output, user_answer, analysis_result])
-
+    
     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)
@@ -116,6 +115,8 @@ with gr.Blocks() as demo:
                       inputs=[user_answer, question_output],
                       outputs=analysis_result)
 
+    clear_btn.click(fn=clear_fields, outputs=[question_output, user_answer, analysis_result])
+
     gr.Markdown("---")
     gr.Markdown("📅 查詢錯題紀錄")
     date_input = gr.Textbox(label="輸入日期（YYYY-MM-DD）")