python for 循环列表迭代错误写法

    # 提取内容，构建表单
    base_from = {
        "product": "香水",  # 产品
        "product_attr": "30ml",
        "product_num": "1",
    }
    email_forms = []
    for email in emails:
        email_from = base_from
        email_from.update(email)
        # todo:提取产品和产品属性、产品数量
        email_forms.append(email_from)
        logger.warning(f"extract_emails/email_from: {email_from}")
    logger.warning(f"email_forms: {email_forms}")
    return email_forms

[2025-05-13 17:15:27,357: WARNING/MainProcess] 正在执行节点 ：node_extract
[2025-05-13 17:15:27,357: INFO/MainProcess] 任务a9cd6388-1851-4198-b4e4-ebb534347503处理超时，重新处理
[2025-05-13 17:15:27,358: WARNING/MainProcess] extract_emails/email_from: {'product': '香水', 'product_attr': '30ml', 'product_num': '1', 'id': 'AQMkADAwATY3ZmYAZS1mNTE4LTEyODYtMDACLTAwCgBGAAADwTw5TJl8xkC10ohWLqqXtActR0Uc_SpEqQYcshRhpfgQAAAgEMAAAAAtR0Uc_SpEqQYcshRhpfgQAITJMzwQAAAA==', 'sender_address': 'microsoft.start@email2.microsoft.com', 'recipients_address': ['bc.h@outlook.it'], 'subject': '持续脉动发光！美国疑出现可变形UFObody_preview': 'Daily   五月 13, 2025\r\n________________________________\r\n你的每日热门资讯，每天发送\r\n持续脉动发光！美国疑出现可变形UFO盘旋15分钟：专家释疑\r\n5月12日消息，据国外媒体报道称，近日美国加州沙漠发生一15分钟，亮度“远超满月”，且移动轨迹毫无规律。…\r\n科普世界\r\n国内足金饰品跌破千元大关\r\n新京报\r\n\r\n2岁娃咬碎温度计吞', 'send_date_time': '2025-05-13T04:06:58Z', 'received_date_time': '2025-05-13T04:07:06Z'}
[2025-05-13 17:15:27,358: WARNING/MainProcess] extract_emails/email_from: {'product': '香水', 'product_attr': '30ml', 'product_num': '1', 'id': 'AQMkADAwATY3ZmYAZS1mNTE4LTEyODYtMDACLTAwCgBGAAADwTw5TJl8xkC10ohWLqqXtActR0Uc_SpEqQYcshRhpfgQAAAgEMAAAAAtR0Uc_SpEqQYcshRhpfgQAITJMzwAAAAA==', 'sender_address': 'bc.h@foxmail.com', 'recipients_address': ['bc.h@outlook.it'], 'subject': "F20 bike doesn't work", 'body_preview': 'This is test mail.\r\n---\r\n\r\n- "Hi!\r\n- Today l got to test my new bike for the first time when l went to thestore.  The bike is better than l imagined.  The appearance of the bikearoused admiration in the store yard.  l rode a total of 10 kilometers. There ', 'send_date_time': '2025-05-12T15:30:22Z', 'received_date_time': '2025-05-12T15:30:31Z'}
[2025-05-13 17:15:27,358: WARNING/MainProcess] email_forms: [{'product': '香水', 'product_attr': '30ml', 'product_num': '1', 'id': 'AQMkADAwATY3ZmYAZS1mNTE4LTEyODYtMDACLTAwCgBGAAADwTw5TJl8xkC10ohWLqqXtAcAAtR0Uc_SpEqQshRhpfgQAAAgEMAAAAAtR0Uc_SpEqQYcshRhpfgQAITJMzwAAAAA==', 'sender_address': 'bc.h@foxmail.com', 'recipients_address': ['bc.h@outlook.it'], 'subject': "F20 bike doesn't work", 'body_preview': 'This is test mail.\r\n---\r\n\r\n- "Hi!\r\n- Today l got to test my new bike for the first time when l went to thestore.  The bike is better than l imagined.  The appearance of the bikearoused admiration in the store yard.  l rode a total of 10 kilometers. There ', 'send_date_time': '2025-05-12T15:30:22Z', 'received_date_time': '2025-05-12T15:30:31Z'}, {'product': '香水', 'product_attr': '30ml', 'product_num': '1', 'id': 'AQMkADAwATY3ZmYAZS1mNTE4LTEyODYDACLTAwCgBGAAADwTw5TJl8xkC10ohWLqqXtAcAAtR0Uc_SpEqQYcshRhpfgQAAAgEMAAAAAtR0Uc_SpEqQYcshRhpfgQAITJMzwAAAAA==', 'sender_address': 'bc.h@foxmail.com', 'recipients_address': ['bc.h@outlook.it'], 'subject': "F20 bike doesn't work", 'body_preview': 'This is test mail.\r\n---\r\n\r\n- "Hi!\r\n- Today l got to test my new bike for the first time when l went to thestore.  The bike is better than l imagined.  The appearance of the bikearoused admiration in the store yard.  l rode a total of 10 kilometers. There ', 'send_date_time': '2025-05-12T15:30:22Z', 'received_date_time': '2025-05-12T15:30:31Z'}]