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第四十九章 WSaiOS Cognitive Workflow Engine(认知工作流引擎)源码实现

作者:wsp188 | 发布时间:2026-07-20 14:24 | 分类:《WSaiOS 人工认知智能理论与工程体系》

第四十九章 WSaiOS Cognitive Workflow Engine(认知工作流引擎)源码实现


49.1 Workflow运行层概述

在 WSaiOS 架构中:

前面的模块解决:

  • Kernel:系统运行核心;
  • Engine:智能能力;
  • Agent:执行单元;
  • Coordination:执行单元协同。

但是:

一个完整智能系统还需要解决:

如何将一个目标转换为可持续执行的任务流程。

因此 WSaiOS 引入:

Cognitive Workflow Engine

即:

认知工作流运行层。


49.2 Workflow在WSaiOS中的定位

Workflow不是:

大模型 Prompt Chain

LLM Chain

Tool Chain

而是:

AI OS中的:

任务执行控制流

类似:

传统操作系统:

Process

↓

Scheduler

↓

Execution Flow

WSaiOS:

Goal

↓

Workflow

↓

Task

↓

Agent

↓

Action

49.3 Workflow Architecture(工作流架构)

整体:

                         WSaiOS Kernel


                                |


                   Cognitive Workflow Engine


                                |


 ---------------------------------------------------


 Workflow Planner


 Task Graph Manager


 Workflow Runtime


 State Manager


 Execution Controller


 Optimization Engine


 ---------------------------------------------------


                                |


                         Agent Coordination Layer


                                |


                         Agent Runtime


目录:

WSaiOS/


 ├── workflow/


      ├── engine.py

      ├── planner/

      ├── graph/

      ├── runtime/

      ├── state/

      ├── executor/

      └── optimizer/

49.4 Workflow核心模型

Workflow定义:

Workflow

=

Goal

+

Task Graph

+

Execution Rules

+

State

+

Feedback

例如:

健康分析任务:

目标:

分析个人健康状态

Workflow:

数据采集

↓

数据整理

↓

指标分析

↓

风险判断

↓

生成建议

49.5 Workflow模型设计

文件:

workflow/workflow.py

源码:

class Workflow:


    def __init__(
        self,
        name
    ):


        self.id=None

        self.name=name

        self.goal=None

        self.tasks=[]

        self.state="created"



    def add_task(
        self,
        task
    ):

        self.tasks.append(task)

49.6 Workflow组成

一个Workflow包含:

Workflow


|

├── Goal

├── Task

├── Dependency

├── Execution State

├── Result

└── Feedback

49.7 Task Graph(任务图)

WSaiOS Workflow采用:

Graph模型。

因为复杂任务不是简单线性。

例如:

             Task A


                |


        ----------------


        |              |


     Task B        Task C


        |              |


        ----------------


                |


             Task D

49.8 Task Node设计

class TaskNode:


    def __init__(
        self,
        name
    ):


        self.name=name

        self.status="pending"

        self.dependencies=[]

49.9 Workflow Graph Manager

class WorkflowGraph:


    def __init__(self):

        self.nodes=[]



    def add_node(
        self,
        node
    ):

        self.nodes.append(node)



    def connect(
        self,
        node1,
        node2
    ):

        node2.dependencies.append(node1)

49.10 Workflow Planning(工作流规划)

Workflow Planner负责:

把:

Goal

转换:

Task Graph

流程:

Goal

↓

Task Analysis

↓

Task Decomposition

↓

Dependency Analysis

↓

Workflow Generation

49.11 Workflow Planner模型

class WorkflowPlanner:


    def create(
        self,
        goal
    ):


        workflow=Workflow(

            "generated"

        )


        return workflow

49.12 Dynamic Workflow Generation(动态工作流生成)

WSaiOS支持:

运行时生成Workflow。

例如:

用户:

分析我的健康风险

系统:

动态创建:

Health Workflow


↓

Collect Data

↓

Analyze Data

↓

Evaluate Risk

↓

Generate Report

49.13 Workflow Runtime(工作流运行时)

Workflow Runtime负责:

  • 启动流程;
  • 管理状态;
  • 调度任务;
  • 控制执行。

结构:

Workflow Runtime


        |

Task Scheduler


        |

Agent Runtime


        |

Action Execution

49.14 Runtime模型

class WorkflowRuntime:


    def run(
        self,
        workflow
    ):


        workflow.state="running"


        for task in workflow.tasks:

            self.execute(task)


        workflow.state="completed"

49.15 Workflow Execution(流程执行)

执行链:

Workflow

↓

Task Node

↓

Agent Selection

↓

Capability

↓

Action Engine

↓

Result

49.16 Workflow Executor

class WorkflowExecutor:


    def execute(
        self,
        task
    ):


        agent=task.agent


        return agent.execute(task)

49.17 Workflow State Management(状态管理)

Workflow运行过程中需要记录:

Workflow State


|

Task Status

Execution Result

Error State

Progress

Checkpoint

模型:

class WorkflowState:


    def __init__(self):

        self.status={}



    def update(
        self,
        task,
        state
    ):

        self.status[task]=state

49.18 Workflow Feedback Integration

Workflow执行结果进入:

Feedback Engine

流程:

Execution Result

↓

Feedback Analysis

↓

Workflow Evaluation

↓

Optimization

49.19 Workflow Optimization(工作流优化)

优化目标:

  • 减少执行时间;
  • 优化任务顺序;
  • 提高成功率;
  • 改进资源使用。

流程:

History

↓

Evaluation

↓

Optimization Rule

↓

New Workflow

49.20 Adaptive Workflow Loop(自适应工作流)

WSaiOS形成:

Goal


↓

Workflow


↓

Execution


↓

Feedback


↓

Learning


↓

Workflow Optimization


↓

Improved Workflow

49.21 Workflow Engine与Kernel集成

Kernel:

kernel.workflow_engine = WorkflowEngine()

运行:

User Request

↓

Kernel

↓

Workflow Engine

↓

Agent Coordination

↓

Agent Runtime

↓

Action Engine

↓

Feedback

49.22 Workflow Engine源码结构

最终:

workflow/


├── engine.py


├── workflow.py


├── planner/


├── graph/


├── runtime/


├── state/


├── executor/


└── optimizer/

49.23 WSaiOS Workflow核心思想

传统自动化:

固定流程

↓

固定执行

WSaiOS:

Goal

↓

Dynamic Workflow

↓

Task Graph

↓

Agent Execution

↓

Feedback

↓

Optimization

49.24 第四十九章总结

WSaiOS Cognitive Workflow Engine实现:

✅ Workflow Architecture
✅ Cognitive Workflow Model
✅ Task Graph
✅ Workflow Planning
✅ Workflow Runtime
✅ Dynamic Workflow Generation
✅ Workflow Execution
✅ Workflow State Management
✅ Workflow Optimization
✅ Adaptive Workflow Loop

最终形成:

                 WSaiOS


                  Kernel


                    |


          Cognitive Workflow Engine


                    |


          Agent Coordination Layer


                    |


             Agent Runtime


                    |


          Cognitive Execution System

至此 WSaiOS 从:

智能能力层

进入:

智能任务运行层

形成:

Kernel → Workflow → Agent → Engine → Action → Feedback → Learning → Evolution

完整 AI OS Runtime 闭环。

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