第四十二章 WSaiOS Action Engine(执行引擎)源码实现
42.1 Action Engine概述
在 WSaiOS 智能架构中:
- Reasoning Engine 负责:
理解问题,推导知识。
- Decision Engine 负责:
选择最佳方案。
- Action Engine 负责:
将决策转化为实际执行行为。
完整闭环:
Input
|
Semantic Engine
|
Memory System
|
Reasoning Engine
|
Decision Engine
|
Action Engine
|
Environment
|
Feedback System
|
Learning Engine
Action Engine 是 WSaiOS 从:
认知智能
进入:
执行智能
的核心模块。
42.2 Action Architecture(执行架构)
WSaiOS Action Engine采用分层执行架构:
Action Engine
|
--------------------------------
| | |
Action Planner Executor Feedback
| | |
Agent Action Tool Runtime Result Manager
|
Environment Layer
核心目录:
engine/
└── action_engine/
├── action.py
├── agent_action/
├── workflow/
├── executor/
├── tool/
├── environment/
├── feedback/
└── result/
42.3 Action模型设计
Action是WSaiOS最基本执行单位。
文件:
engine/action_engine/action.py
源码:
from datetime import datetime
class Action:
def __init__(
self,
name,
action_type="task"
):
self.id=None
self.name=name
self.type=action_type
self.parameters={}
self.status="created"
self.result=None
self.created_time=datetime.now()
def execute(self):
self.status="running"
def complete(
self,
result
):
self.result=result
self.status="completed"
42.4 Action Architecture核心流程
一次执行过程:
Decision Result
|
Action Generator
|
Action Object
|
Executor
|
Tool / Agent
|
Environment
|
Result
|
Feedback
42.5 Agent Action(智能体动作)
WSaiOS中的 Agent 不是简单聊天机器人。
Agent 是:
具有目标、能力、记忆和执行能力的智能执行单元。
Agent结构:
{
"name":"HealthAgent",
"goal":
"Analyze health data",
"capabilities":[
"analysis",
"search",
"report"
],
"memory":
"health_database"
}
42.6 Agent模型
文件:
agent_action/agent.py
源码:
class Agent:
def __init__(
self,
name
):
self.name=name
self.skills=[]
self.memory=None
self.actions=[]
def add_skill(
self,
skill
):
self.skills.append(skill)
def perform(
self,
action
):
return action.execute()
42.7 Agent Action执行
例如:
健康分析Agent:
用户健康数据
↓
Health Agent
↓
读取数据库
↓
分析指标
↓
生成报告
代码:
class AgentAction:
def __init__(
self,
agent,
action
):
self.agent=agent
self.action=action
def run(self):
return self.agent.perform(
self.action
)
42.8 Workflow Execution(工作流执行)
复杂任务不是一个Action。
例如:
生成SEO文章:
需要:
关键词分析
↓
产品分析
↓
内容生成
↓
Schema生成
↓
质量验证
↓
发布
因此 WSaiOS 使用:
Workflow。
Workflow模型
class Workflow:
def __init__(
self,
name
):
self.name=name
self.steps=[]
def add_step(
self,
action
):
self.steps.append(action)
42.9 Workflow Executor
文件:
workflow/executor.py
源码:
class WorkflowExecutor:
def execute(
self,
workflow
):
results=[]
for step in workflow.steps:
result=step.execute()
results.append(
result
)
return results
42.10 Workflow状态管理
执行状态:
CREATED
↓
READY
↓
RUNNING
↓
WAITING
↓
COMPLETED
↓
FAILED
状态模型:
class WorkflowState:
CREATED="created"
RUNNING="running"
COMPLETE="complete"
FAILED="failed"
42.11 Tool Execution(工具执行)
AI系统必须能够调用外部能力。
例如:
工具:
Database Tool
Search Tool
File Tool
API Tool
Browser Tool
Tool模型
文件:
tool/tool.py
源码:
class Tool:
def __init__(
self,
name
):
self.name=name
def run(
self,
params
):
raise NotImplementedError
42.12 Tool Registry(工具注册)
WSaiOS支持动态工具管理。
class ToolRegistry:
def __init__(self):
self.tools={}
def register(
self,
tool
):
self.tools[
tool.name
]=tool
def get(
self,
name
):
return self.tools.get(name)
42.13 Tool调用流程
Action
|
Tool Registry
|
Tool
|
External Resource
|
Result
例如:
Content Generator Action
|
WordPress Tool
|
WordPress API
|
Published Article
42.14 Environment Interaction(环境交互)
智能系统必须感知环境。
环境包括:
文件系统
数据库
网络
用户输入
硬件设备
第三方系统
Environment模型
class Environment:
def __init__(self):
self.resources={}
def register(
self,
name,
resource
):
self.resources[name]=resource
def access(
self,
name
):
return self.resources.get(name)
42.15 Environment Adapter
WSaiOS通过Adapter连接现实环境。
结构:
Action
|
Adapter
|
Environment
例如:
Database Adapter
|
SQLite
WordPress Adapter
|
WordPress Site
42.16 Feedback Integration(反馈集成)
执行不是终点。
WSaiOS执行闭环:
Action
↓
Result
↓
Evaluation
↓
Feedback
↓
Learning
↓
Improve Action
42.17 Feedback模型
class Feedback:
def __init__(
self,
action_id
):
self.action_id=action_id
self.success=False
self.score=0
self.message=""
42.18 Feedback处理器
class FeedbackProcessor:
def analyze(
self,
result
):
feedback=Feedback(
result.action_id
)
if result.status=="success":
feedback.success=True
feedback.score=1
return feedback
42.19 Action Result Management(执行结果管理)
执行结果必须保存。
包括:
Action
Input
Process
Output
Error
Feedback
Timestamp
Result模型
class ActionResult:
def __init__(self):
self.action_id=None
self.status=None
self.output=None
self.error=None
42.20 Result Manager
文件:
result/manager.py
源码:
class ResultManager:
def __init__(self):
self.results=[]
def save(
self,
result
):
self.results.append(
result
)
def history(self):
return self.results
42.21 Action Engine Kernel实现
核心入口:
class ActionEngine:
def __init__(self):
self.executor=None
self.tools=None
self.results=None
def execute(
self,
action
):
try:
action.execute()
result=self.executor.run(
action
)
self.results.save(
result
)
return result
except Exception as e:
return {
"status":"failed",
"error":str(e)
}
42.22 与Decision Engine连接
完整:
Decision Engine
产生:
{
action:
"generate_report"
}
↓
Action Engine
创建:
Action
↓
Executor
↓
Tool
↓
Environment
↓
Result
↓
Feedback
42.23 WSaiOS Action Engine目录结构
最终:
engine/
└── action_engine/
├── __init__.py
├── action.py
├── agent_action/
│
├── workflow/
│
├── executor/
│
├── tool/
│
├── environment/
│
├── feedback/
│
└── result/
42.24 WSaiOS Action Engine核心思想
传统AI:
输入
↓
生成答案
↓
结束
WSaiOS:
理解
↓
推理
↓
决策
↓
执行
↓
观察
↓
反馈
↓
学习
↓
优化
Action Engine使 WSaiOS 成为:
一个能够自主完成任务闭环的 AI Operating System。
下一章:
第四十三章 WSaiOS Feedback Engine反馈引擎源码实现
重点:
- Feedback Architecture
- Execution Feedback
- User Feedback
- Environment Feedback
- Evaluation Model
- Learning Trigger
- Feedback Memory Management
- Self-Optimization Loop