Update app.py

app.py

@@ -158,8 +158,25 @@ MAX_SUB_DIMS = max(len(d['sub_dims']) for d in DIMENSIONS_DATA)
 # ==============================================================================
 # 功能函数定义 (Function Definitions)
 # ==============================================================================
-def start_challenge():
-    return gr.update(visible=False), gr.update(visible=True)
+"""def start_challenge():
+    return gr.update(visible=False), gr.update(visible=True)"""
+
+def start_challenge(user_data_state):
+    global QUESTION_SET, updated_count_data
+
+    # 每次点击“开始挑战”时重新抽题
+    count_data = load_or_initialize_count_json(all_data_audio_paths)
+    selected_audio_paths, updated_count_data = sample_audio_paths(all_data_audio_paths, count_data, k=5)
+    
+    QUESTION_SET = [
+        {"audio": path, "desc": f"这是音频文件 {os.path.basename(path)} 的描述"} 
+        for path in selected_audio_paths
+    ]
+    
+    # 重置 user_data 中的状态（也可以留空）
+    user_data_state.clear()
+    return gr.update(visible=False), gr.update(visible=True), user_data_state
+
 
 def toggle_education_other(choice):
     is_other = (choice == "其他（请注明）")
@@ -527,7 +544,13 @@ with gr.Blocks(theme=gr.themes.Soft(), css=".gradio-container {max-width: 960px
     
     full_outputs_with_results = test_init_outputs + [test_results, result_text]
 
-    start_btn.click(fn=start_challenge, outputs=[welcome_page, info_page])
+    # start_btn.click(fn=start_challenge, outputs=[welcome_page, info_page])
+    start_btn.click(
+        fn=start_challenge, 
+        inputs=[user_data_state],
+        outputs=[welcome_page, info_page, user_data_state]
+    )
+
     
     for comp in [age_input, gender_input, education_input, education_other_input, ai_experience_input]:
         comp.change(