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sys.workflow_run_id

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# 迭代节点并行配置
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iteration:
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  enabled: true
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  parallel_mode: true
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  max_parallelism: 10

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用户输入节点配置:
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  - field: "platform"
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    type: "短文本"
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    variable: "platform"
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    label: "目标平台"
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    max_length: 256
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    required: true

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LLM 节点配置:
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  model: "gpt-4o"
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  temperature: 0.7
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  top_p: 0.95
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  max_tokens: 2000
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  frequency_penalty: 0
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  presence_penalty: 0

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提示词模板:
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  system: "你是一个 {{role}}，专注于 {{expertise}}。"
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  user: "请处理以下内容：{{input}}"

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结构化输出配置:
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  type: "json"
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  schema:
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    type: "object"
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    properties:
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      title:
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        type: "string"
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      content:
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        type: "string"
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      tags:
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        type: "array"
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        items:
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          type: "string"

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参数提取器配置:
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  input_variable: "User Input/platform"
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  extraction_parameters:
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    - name: "platform"
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      type: "Array[String]"
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      description: "提取的社交媒体平台列表"
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      required: true
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  instruction: |
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    提取文本中提到的所有社交媒体平台。
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    有效平台：Twitter, LinkedIn, Facebook, Instagram, TikTok
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    返回 JSON 数组格式。

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代码节点配置:
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  language: "python"
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  code: |
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    def process_data(data):
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        # 处理逻辑
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        return {
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            "result": data.upper(),
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            "count": len(data)
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        }
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  input_variables:
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    - name: "data"
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      type: "string"
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  output_variables:
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    - name: "result"
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      type: "object"

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IF/ELSE 节点配置:
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  condition:
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    field: "Parameter Extractor/platform"
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    operator: "contains"
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    value: "error message"
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  branches:
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    if:
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      - 输出错误消息
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    else:
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      - 继续正常流程

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迭代节点配置:
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  input_variable: "Parameter Extractor/platform"
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  output_variable: "Create Content/structured_output"
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  parallel_mode: true
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  max_parallelism: 10
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  internal_nodes:
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    - LLM 节点
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    - 代码节点

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列表操作器配置:
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  input_variable: "User Input/user_file"
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  operation: "filter"
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  condition: "{x}type == 'Image'"
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  output_variable: "Image"

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文档提取器配置:
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  input_variable: "Document/result"
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  output_variable: "text"
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  options:
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    extract_images: false
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    preserve_formatting: true

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模板节点配置:
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  input_variable: "Iteration/output"
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  template: |
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    {% for item in output %}
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    # {{ item.title }}
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    {{ item.content }}
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    {% endfor %}
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  output_variable: "formatted_output"

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{% for item in items %}
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  {{ item.name }}
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{% endfor %}
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{% if condition %}
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  显示内容
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{% endif %}
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{{ variable | filter }}

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答案节点配置:
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  content: "{{formatted_output}}"
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  format: "markdown"
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  streaming: true

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Agent 节点配置:
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  goal: "帮助用户完成特定任务"
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  tools:
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    - "web_search"
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    - "file_read"
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    - "api_call"
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  reasoning:
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    enabled: true
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    max_iterations: 5

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{{variable_name}}

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{{variable | upper}}
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{{variable | length}}
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{{variable | join(', ')}}

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上下文变量配置:
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  knowledge_base: "product_docs"
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  retrieval:
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    top_k: 5
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    similarity_threshold: 0.7
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  variable_name: "context"

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文件处理配置:
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  input_variable: "User Input/user_file"
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  vision:
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    detail: "high"  # high 或 low
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  document:
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    extract_text: true

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迭代节点:
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  parallel_mode: true
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  max_parallelism: 10

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LLM 节点:
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  cache_enabled: true
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  cache_ttl: 3600

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列表操作器:
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  batch_size: 100

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IF/ELSE 节点:
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  error_handling:
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    strategy: "continue"  # continue, stop, retry
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    max_retries: 3
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    error_message: "处理失败，请重试"

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触发器配置:
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  type: "schedule"
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  cron: "0 9 * * *"  # 每天 9:00

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子工作流节点:
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  workflow_id: "sub-workflow-id"
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  input_mapping:
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    input1: "{{parent_output}}"
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  output_mapping:
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    result: "child_output"