Update app.py

app.py

@@ -161,7 +161,7 @@ MAX_SUB_DIMS = max(len(d['sub_dims']) for d in DIMENSIONS_DATA)
 """def start_challenge():
     return gr.update(visible=False), gr.update(visible=True)"""
 
-def start_challenge(user_data_state):
+"""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
@@ -175,8 +175,32 @@ def start_challenge(user_data_state):
     
     # 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
+    return gr.update(visible=False), gr.update(visible=True), user_data_state"""
+
+def start_challenge(user_data_state):
+    global QUESTION_SET
+
+    # Step 1: 读取最新 count.json
+    count_data = load_or_initialize_count_json(all_data_audio_paths)
+
+    # Step 2: 从 eligible 音频中抽题
+    selected_audio_paths, _ = sample_audio_paths(
+        audio_paths=all_data_audio_paths,
+        count_data=count_data.copy(),  # 不修改原始数据
+        k=5,
+        max_count=1
+    )
 
+    # Step 3: 保存抽到的音频文件名在用户状态中
+    user_data_state["selected_filenames"] = [os.path.basename(p) for p in selected_audio_paths]
+
+    # Step 4: 设置题目列表
+    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
+    ]
+
+    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）")