flow2flow

概述

flow2flow 支持在 flows 之间进行路由，从而实现模块化的 flow 组合与子 flow 调用。

使用场景

• 模块化 flow 组织
• 可复用子 flows
• 条件式 flow 切换
• Flow 链式调用

配置

flows/main.ygtc

name: main_flow
version: "1.0"

nodes:
  - id: check_context
    type: branch
    config:
      conditions:
        - expression: "context.needs_auth"
          next: call_auth_flow
        - expression: "context.is_returning"
          next: call_returning_flow
      default: call_new_user_flow

  - id: call_auth_flow
    type: flow2flow
    config:
      target_flow: "auth/login"
      pass_context: true
    next: continue_main

  - id: call_returning_flow
    type: flow2flow
    config:
      target_flow: "users/returning"
      pass_context: true
    next: continue_main

  - id: call_new_user_flow
    type: flow2flow
    config:
      target_flow: "users/onboarding"
      pass_context: true
    next: continue_main

  - id: continue_main
    type: reply
    config:
      message: "Continuing main flow..."

triggers:
  - type: message
    target: check_context

参数

参数	类型	说明
target_flow	string	要调用的 flow
pass_context	bool	是否将当前上下文传递给子 flow
input	object	传递给子 flow 的数据
wait_for_completion	bool	是否等待子 flow 完成

示例：模块化客户服务

flows/customer_service/main.ygtc

name: customer_service_main
version: "1.0"

nodes:
  - id: classify
    type: fast2flow
    config:
      intents:
        billing:
          patterns: ["invoice", "payment", "charge"]
          target: call_billing
        technical:
          patterns: ["error", "bug", "not working"]
          target: call_technical
        general:
          patterns: [".*"]
          target: call_general

  - id: call_billing
    type: flow2flow
    config:
      target_flow: "customer_service/billing"
      pass_context: true

  - id: call_technical
    type: flow2flow
    config:
      target_flow: "customer_service/technical"
      pass_context: true

  - id: call_general
    type: flow2flow
    config:
      target_flow: "customer_service/general"
      pass_context: true

triggers:
  - type: message
    target: classify

下一步

• fast2flow
• Flows Guide