▍程式碼

# views.py

@app.route('/submit_quiz', methods=['POST'])
def submit_quiz():
    ...

        WJSON_PATH = os.path.join( "錯題資訊存檔路徑" )

        # 更新錯誤次數
        if mistakes_to_log:
            if not os.path.exists(WJSON_PATH):
                print(f"錯誤：找不到檔案 {WJSON_PATH}，無法更新錯誤次數。")
            else:
                try:
                    # 讀檔
                    with open(WJSON_PATH, 'r', encoding='utf-8') as f:
                        data_from_file = json.load(f)
                    
                    if not isinstance(data_from_file, list):
                        print("錯誤：JSON 檔案結構不是列表，無法更新。")
                        
                    data_map = {}
                    # 以題目作為key
                    for item in data_from_file:
                        unique_key = item.get('題目', '')
                        data_map[unique_key] = item

                    updated_count = 0
                    for mistake in mistakes_to_log:
                        unique_key = mistake.get('題目', '')
                        
                        if unique_key in data_map:
                            question_record = data_map[unique_key]
                            
                            current_count = question_record.get('error_count', 0)
                            question_record['error_count'] = current_count + 1
                            updated_count += 1
                        else:
                            print(f"警告：找不到錯題 '{mistake.get('題目', '')}' 對應的記錄。")

                    # 更新json檔
                    with open(WJSON_PATH, 'w', encoding='utf-8') as f:
                        json.dump(data_from_file, f, ensure_ascii=False, indent=4)
                    
                    print(f"成功更新。")

                except Exception as e:
                    print(f"更新json檔時發生錯誤: {e}")

        final_result = {
            ...
        }
        
        ...