12306mcp火车票信息查询.yml

app:
  description: ''
  icon: laughing
  icon_background: '#E4FBCC'
  mode: advanced-chat
  name: 53-dify案例分享-12306mcp火车票信息查询-chatflow
  use_icon_as_answer_icon: false
dependencies: []
kind: app
version: 0.3.0
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: 500
        batch_count_limit: 5
        file_size_limit: 15
        image_file_size_limit: 100
        video_file_size_limit: 500
        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
        isInLoop: false
        sourceType: start
        targetType: agent
      id: 1747557285270-source-1747557291841-target
      source: '1747557285270'
      sourceHandle: source
      target: '1747557291841'
      targetHandle: target
      type: custom
      zIndex: 0
    - data:
        isInLoop: false
        sourceType: agent
        targetType: answer
      id: 1747557291841-source-answer-target
      source: '1747557291841'
      sourceHandle: source
      target: answer
      targetHandle: target
      type: custom
      zIndex: 0
    nodes:
    - data:
        desc: ''
        selected: false
        title: 开始
        type: start
        variables: []
      height: 52
      id: '1747557285270'
      position:
        x: 80
        y: 282
      positionAbsolute:
        x: 80
        y: 282
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        answer: '{{#1747557291841.text#}}'
        desc: ''
        selected: false
        title: 直接回复
        type: answer
        variables: []
      height: 103
      id: answer
      position:
        x: 683
        y: 282
      positionAbsolute:
        x: 683
        y: 282
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        agent_parameters:
          instruction:
            type: constant
            value: 请使用12306-mcp工具实现{{#sys.query#}}
          mcp_server:
            type: constant
            value: http://14.103.204.132:8900/sse/bba57da5-5073-4fce-9b99-13f985d15f64
          model:
            type: constant
            value:
              completion_params: {}
              mode: chat
              model: deepseek-V3
              model_type: llm
              provider: langgenius/volcengine_maas/volcengine_maas
              type: model-selector
          query:
            type: constant
            value: '{{#sys.query#}}'
          tools:
            type: constant
            value:
            - enabled: true
              extra:
                description: 获取 MCP 服务端的工具列表。
              parameters: {}
              provider_name: junjiem/mcp_sse/mcp_sse
              schemas: []
              settings: {}
              tool_description: 获取 MCP 服务端的工具列表。
              tool_label: 获取 MCP 工具列表
              tool_name: mcp_sse_list_tools
              type: builtin
            - enabled: true
              extra:
                description: 调用 MCP 服务端工具。
              parameters:
                arguments:
                  auto: 1
                  value: null
                tool_name:
                  auto: 1
                  value: null
              provider_name: junjiem/mcp_sse/mcp_sse
              schemas:
              - auto_generate: null
                default: null
                form: llm
                human_description:
                  en_US: Name of the tool to execute.
                  ja_JP: Name of the tool to execute.
                  pt_BR: Name of the tool to execute.
                  zh_Hans: 要执行的工具的名称。
                label:
                  en_US: Tool Name
                  ja_JP: Tool Name
                  pt_BR: Tool Name
                  zh_Hans: 工具名称
                llm_description: Name of the tool to execute.
                max: null
                min: null
                name: tool_name
                options: []
                placeholder: null
                precision: null
                required: true
                scope: null
                template: null
                type: string
              - auto_generate: null
                default: null
                form: llm
                human_description:
                  en_US: Tool arguments (JSON string in the python dict[str, Any]
                    format).
                  ja_JP: Tool arguments (JSON string in the python dict[str, Any]
                    format).
                  pt_BR: Tool arguments (JSON string in the python dict[str, Any]
                    format).
                  zh_Hans: 工具的参数。
                label:
                  en_US: Arguments
                  ja_JP: Arguments
                  pt_BR: Arguments
                  zh_Hans: 参数
                llm_description: Tool arguments (JSON string in the python dict[str,
                  Any] format).
                max: null
                min: null
                name: arguments
                options: []
                placeholder: null
                precision: null
                required: true
                scope: null
                template: null
                type: string
              settings: {}
              tool_description: 调用 MCP 服务端工具。
              tool_label: 调用 MCP 工具
              tool_name: mcp_sse_call_tool
              type: builtin
        agent_strategy_label: MCP FunctionCalling
        agent_strategy_name: function_calling
        agent_strategy_provider_name: hjlarry/agent/mcp_agent
        desc: ''
        output_schema: null
        plugin_unique_identifier: hjlarry/agent:0.0.1@f42a5a80b1c77fd0655c755b70ad08da47ceb1acc3638cf13a0eb9ed42b3a128
        selected: false
        title: Agent
        type: agent
      height: 196
      id: '1747557291841'
      position:
        x: 383.2651327538622
        y: 282
      positionAbsolute:
        x: 383.2651327538622
        y: 282
      selected: false
      sourcePosition: right
      targetPosition: left
      type: custom
      width: 243
    - data:
        author: ' 周辉'
        desc: ''
        height: 129
        selected: false
        showAuthor: true
        text: '{"root":{"children":[{"children":[{"detail":0,"format":0,"mode":"normal","style":"","text":"本工作流主要功能是基于AIAgent实现一个12306火车票查询的一个mcp","type":"text","version":1}],"direction":"ltr","format":"","indent":0,"type":"paragraph","version":1,"textFormat":0,"textStyle":""}],"direction":"ltr","format":"","indent":0,"type":"root","version":1}}'
        theme: blue
        title: ''
        type: ''
        width: 374
      height: 129
      id: '1747967492753'
      position:
        x: -13.038544238476334
        y: 371.3469358725145
      positionAbsolute:
        x: -13.038544238476334
        y: 371.3469358725145
      selected: true
      sourcePosition: right
      targetPosition: left
      type: custom-note
      width: 374
    viewport:
      x: 60.74444485971401
      y: -162.32346505815474
      zoom: 1.360790000174377