AI资讯每日新闻+语音播报工作流.yml

app:
  description: 本工作流主要功能是用户输需要的新闻资讯数量，借助craw4ai爬取www.aibase.com每日最新AI新闻资讯，结合大语言模型+TTS语音播报形成每日AI新闻+语音播报工作流
  icon: ghost
  icon_background: '#FFEAD5'
  mode: advanced-chat
  name: AI资讯每日新闻+语音播报工作流
  use_icon_as_answer_icon: false
kind: app
version: 0.1.5
workflow:
  conversation_variables: []
  environment_variables: []
  features:
    file_upload:
      allowed_file_extensions:
      - .JPG
      - .JPEG
      - .PNG
      - .GIF
      - .WEBP
      - .SVG
      allowed_file_types:
      - image
      allowed_file_upload_methods:
      - local_file
      - remote_url
      enabled: false
      fileUploadConfig:
        audio_file_size_limit: 50
        batch_count_limit: 5
        file_size_limit: 15
        image_file_size_limit: 10
        video_file_size_limit: 100
        workflow_file_upload_limit: 10
      image:
        enabled: false
        number_limits: 3
        transfer_methods:
        - local_file
        - remote_url
      number_limits: 3
    opening_statement: ''
    retriever_resource:
      enabled: true
    sensitive_word_avoidance:
      enabled: false
    speech_to_text:
      enabled: false
    suggested_questions: []
    suggested_questions_after_answer:
      enabled: false
    text_to_speech:
      enabled: false
      language: ''
      voice: ''
  graph:
    edges:
    - data:
        isInIteration: false
        sourceType: start
        targetType: code
      id: 1736414379726-source-1737530544739-target
      source: '1736414379726'
      sourceHandle: source
      target: '1737530544739'
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInIteration: false
        sourceType: code
        targetType: llm
      id: 1737530544739-source-1737530620810-target
      source: '1737530544739'
      sourceHandle: source
      target: '1737530620810'
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInIteration: false
        sourceType: tool
        targetType: code
      id: 1738552651385-source-1738552718729-target
      source: '1738552651385'
      sourceHandle: source
      target: '1738552718729'
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInIteration: false
        sourceType: code
        targetType: answer
      id: 1738552718729-source-answer-target
      source: '1738552718729'
      sourceHandle: source
      target: answer
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInIteration: false
        sourceType: llm
        targetType: template-transform
      id: 1737530620810-source-1738553119261-target
      source: '1737530620810'
      sourceHandle: source
      target: '1738553119261'
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInIteration: false
        sourceType: template-transform
        targetType: tool
      id: 1738553119261-source-1738552651385-target
      source: '1738553119261'
      sourceHandle: source
      target: '1738552651385'
      targetHandle: target
      type: custom
      zIndex: 0
    nodes:
    - data:
        desc: ''
        selected: false
        title: 开始
        type: start
        variables:
        - label: 新闻数量
          max_length: 48
          options:
          - '2'
          required: true
          type: select
          variable: item
      height: 89
      id: '1736414379726'
      position:
        x: -27.140103876667297
        y: 247.38453878161886
      positionAbsolute:
        x: -27.140103876667297
        y: 247.38453878161886
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        answer: '{{#1738553119261.output#}}

          {{#1738552718729.result#}}'
        desc: ''
        selected: false
        title: 直接回复
        type: answer
        variables: []
      height: 123
      id: answer
      position:
        x: 1323.9280936455675
        y: 506.70767087364436
      positionAbsolute:
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        y: 506.70767087364436
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        code: "import requests\nimport json\ndef main(arg1: str) -> dict:\n    try:\n\
          \        # 构造请求URL和参数\n        url = 'http://127.0.0.1:8086/news/'\n\
          \        limit = arg1\n\n        # 发送GET请求\n        response = requests.get(url,\
          \ params={'limit': limit})\n\n        # 检查响应状态码\n        if response.status_code\
          \ == 200:\n            # 请求成功，处理结果\n            result = response.json()\n\
          \n            # 提取新闻数据和新闻详情字符串\n            news_list = result.get('news',\
          \ [])\n            newsdetail = result.get('newsdetail', \"\")\n\n     \
          \       # 确保 news_list 是一个列表\n            if not isinstance(news_list, list):\n\
          \                return {\"error\": \"服务端返回的新闻数据格式不正确，'news' 字段应为列表。\"}\n\
          \n            # 格式化新闻数据（如果需要）\n            formatted_news = []\n       \
          \     for news_item in news_list:\n                if isinstance(news_item,\
          \ dict):  # 如果是字典，直接添加\n                    formatted_news.append(news_item)\n\
          \                elif isinstance(news_item, str):  # 如果是字符串，尝试解析为字典\n  \
          \                  try:\n                        news_dict = json.loads(news_item)\
          \  # 使用 json.loads 解析字符串\n                        formatted_news.append(news_dict)\n\
          \                    except Exception as e:\n                        print(f\"\
          解析新闻数据时出错: {e}\")\n                else:\n                    print(\"无效的新闻数据格式\"\
          )\n\n            # 返回格式化的新闻数据和新闻详情字符串\n            return {\"news\": formatted_news,\
          \ \"newsdetail\": newsdetail}\n        else:\n            # 请求失败，返回错误信息\n\
          \            return {\"error\": f\"请求失败，状态码: {response.status_code}\"}\n\
          \n    except requests.exceptions.RequestException as e:\n        # 捕获请求异常\n\
          \        return {\"error\": f\"请求出错: {str(e)}\"}"
        code_language: python3
        desc: ''
        outputs:
          news:
            children: null
            type: array[object]
          newsdetail:
            children: null
            type: string
        selected: false
        title: 调用服务端crawl4ai获取每日AI资讯新闻
        type: code
        variables:
        - value_selector:
          - '1736414379726'
          - item
          variable: arg1
      height: 53
      id: '1737530544739'
      position:
        x: 284.0152220117407
        y: 247.38453878161886
      positionAbsolute:
        x: 284.0152220117407
        y: 247.38453878161886
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        context:
          enabled: false
          variable_selector: []
        desc: ''
        model:
          completion_params:
            temperature: 0.7
          mode: chat
          name: internlm/internlm2_5-7b-chat
          provider: siliconflow
        prompt_template:
        - id: 2cdb492c-3973-401d-913c-a8fee4c7fe0a
          role: system
          text: '请帮我对以下文章内容进行总结，包括用三个部分，摘要，文章要点

            🏷文章要点用数字序号列出。

            不要使用''**''加粗标题优化输出格式。'
        - id: d2460303-5fe5-479b-b1c9-3d0f1c01f6dd
          role: user
          text: 文本内容：{{#1737530544739.news#}}
        selected: true
        title: 新闻总结助理
        type: llm
        variables: []
        vision:
          enabled: false
      height: 97
      id: '1737530620810'
      position:
        x: 615.0960566045045
        y: 220.19946185117294
      positionAbsolute:
        x: 615.0960566045045
        y: 220.19946185117294
      selected: true
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        desc: ''
        provider_id: fe2f4c5a-3fc5-4265-80f6-824c803d07de
        provider_name: siliconflowmakeaudioapi
        provider_type: api
        selected: false
        title: 新闻详细内容转换语音播报
        tool_configurations: {}
        tool_label: generate-audio_post
        tool_name: generate-audio_post
        tool_parameters:
          input:
            type: mixed
            value: '{{#1738553119261.output#}}'
          model:
            type: mixed
            value: FunAudioLLM/CosyVoice2-0.5B
          voice:
            type: mixed
            value: FunAudioLLM/CosyVoice2-0.5B:david
        type: tool
      height: 53
      id: '1738552651385'
      position:
        x: 1430.6589861398134
        y: 187.15743068817272
      positionAbsolute:
        x: 1430.6589861398134
        y: 187.15743068817272
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        code: "def main(arg1: str) -> str:\n    # 首先解析外层的 JSON 字符串\n    data = json.loads(arg1)\n\
          \    filename=data['filename']\n    url=data['etag']\n    markdown_result\
          \ = f\"<audio controls><source src='{url}' type='audio/mpeg'>{filename}</audio>\"\
          \n    return {\"result\": markdown_result} "
        code_language: python3
        desc: ''
        outputs:
          result:
            children: null
            type: string
        selected: false
        title: 文字转音频文件处理
        type: code
        variables:
        - value_selector:
          - '1738552651385'
          - text
          variable: arg1
      height: 53
      id: '1738552718729'
      position:
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        y: 540.7478368173164
      positionAbsolute:
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        y: 540.7478368173164
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        desc: ''
        selected: false
        template: '{{ llmtext+"\n"+"下面新闻详细内容："+"\n"+newsdetail }}'
        title: llm新闻总结信息+新闻详细信息合并
        type: template-transform
        variables:
        - value_selector:
          - '1737530620810'
          - text
          variable: llmtext
        - value_selector:
          - '1737530544739'
          - newsdetail
          variable: newsdetail
      height: 53
      id: '1738553119261'
      position:
        x: 947.9912276567427
        y: 220.19946185117294
      positionAbsolute:
        x: 947.9912276567427
        y: 220.19946185117294
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
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    - data:
        author: 周辉
        desc: ''
        height: 245
        selected: false
        showAuthor: true
        text: '{"root":{"children":[{"children":[{"detail":0,"format":0,"mode":"normal","style":"","text":"本工作流主要使用了LLM大语言模型+crawl4ai获取每日最新的新闻资讯，通过语音播报功能实现一个每日AI资讯新闻获取+语音播报的功能。","type":"text","version":1}],"direction":"ltr","format":"","indent":0,"type":"paragraph","version":1,"textFormat":0},{"children":[{"detail":0,"format":0,"mode":"normal","style":"","text":"
          考虑生成语音的时效性新闻条码目前做成下拉选项选择2条新闻播报。2条新闻播报的时间大概在 5分钟左右。","type":"text","version":1}],"direction":"ltr","format":"","indent":0,"type":"paragraph","version":1,"textFormat":0}],"direction":"ltr","format":"","indent":0,"type":"root","version":1}}'
        theme: blue
        title: ''
        type: ''
        width: 488
      height: 245
      id: '1738553820665'
      position:
        x: -52.46682494203276
        y: 358.6119717633246
      positionAbsolute:
        x: -52.46682494203276
        y: 358.6119717633246
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom-note
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      zoom: 0.7169776240079166