OpenClaw 全兼容版设计与实现

openclaw OpenClaw手册 4

我理解您需要一个功能全面且兼容性强的 OpenClaw 版本,下面我将设计一个全兼容版 OpenClaw 系统,包含核心功能、扩展接口和跨平台支持。

OpenClaw 全兼容版设计与实现-第1张图片-OpenClaw 开源免费 -中文免费安装

架构设计

"""
OpenClaw 全兼容版 - 统一抓取与自动化框架
架构设计:模块化、插件化、跨平台
"""
class OpenClawUniversal:
    """全兼容版主类"""
    def __init__(self, config=None):
        """
        初始化 OpenClaw 全兼容版
        Args:
            config: 配置字典,支持:
                   - browser_type: 浏览器类型(chrome/firefox/edge)
                   - headless: 是否无头模式
                   - proxy: 代理设置
                   - platform: 目标平台
                   - compatibility_mode: 兼容模式级别
        """
        self.version = "3.0.0"
        self.compatibility_mode = "universal"
        self.modules = {}
        self.plugins = {}
        self.adapters = {}
        # 初始化核心模块
        self._init_core_modules()
        self._load_adapters()
    def _init_core_modules(self):
        """初始化核心模块"""
        self.modules = {
            'browser': BrowserManager(self),
            'extractor': UniversalExtractor(self),
            'automation': TaskAutomation(self),
            'monitor': ChangeMonitor(self),
            'scheduler': TaskScheduler(self),
            'storage': MultiStorage(self),
            'api_server': APIServer(self)
        }
    def _load_adapters(self):
        """加载平台适配器"""
        # 网站平台适配器
        self.adapters['platforms'] = {
            'ecommerce': ECommerceAdapter(),
            'social': SocialMediaAdapter(),
            'news': NewsPlatformAdapter(),
            'forum': ForumAdapter(),
            'government': GovernmentPlatformAdapter()
        }
        # 浏览器适配器
        self.adapters['browsers'] = {
            'chrome': ChromeAdapter(),
            'firefox': FirefoxAdapter(),
            'edge': EdgeAdapter(),
            'webkit': WebKitAdapter()
        }

核心功能模块

智能浏览器管理器

class BrowserManager:
    """智能浏览器管理器 - 支持多种浏览器和渲染引擎"""
    def __init__(self, parent):
        self.parent = parent
        self.browsers = {}
        self.drivers = {}
    async def create_browser(self, browser_type='chrome', **kwargs):
        """
        创建浏览器实例
        Args:
            browser_type: chrome/firefox/edge/webkit
            kwargs: 浏览器配置参数
        """
        # 自动检测系统环境
        system_info = self._detect_system()
        # 根据兼容模式选择驱动程序
        driver = await self._get_driver(browser_type, system_info)
        # 应用浏览器选项
        options = self._build_options(browser_type, kwargs)
        # 启动浏览器
        browser = await self._launch_browser(driver, options)
        # 注入兼容性脚本
        await self._inject_compatibility_scripts(browser)
        return browser
    def _detect_system(self):
        """检测系统环境"""
        import platform
        import sys
        return {
            'os': platform.system(),
            'os_version': platform.version(),
            'architecture': platform.machine(),
            'python_version': sys.version,
            'screen_resolution': self._get_screen_resolution()
        }
    def _build_options(self, browser_type, config):
        """构建浏览器选项"""
        options = {
            'headless': config.get('headless', False),
            'viewport': config.get('viewport', {'width': 1920, 'height': 1080}),
            'user_agent': config.get('user_agent', self._get_compatible_user_agent()),
            'proxy': config.get('proxy', None),
            'args': [
                '--no-sandbox',
                '--disable-dev-shm-usage',
                '--disable-gpu' if browser_type == 'chrome' else '',
                '--disable-web-security',
                '--disable-features=IsolateOrigins,site-per-process',
                '--window-size=1920,1080'
            ]
        }
        # 平台特定参数
        if browser_type == 'firefox':
            options['args'].extend([
                '-headless' if options['headless'] else '',
                '-width', str(options['viewport']['width']),
                '-height', str(options['viewport']['height'])
            ])
        return options

通用数据提取器

class UniversalExtractor:
    """通用数据提取器 - 支持多种数据格式和网站结构"""
    def __init__(self, parent):
        self.parent = parent
        self.extraction_methods = {
            'css': self._extract_by_css,
            'xpath': self._extract_by_xpath,
            'regex': self._extract_by_regex,
            'ai': self._extract_by_ai,
            'vision': self._extract_by_vision
        }
    async def extract(self, page, extraction_config):
        """
        智能数据提取
        Args:
            page: 页面对象
            extraction_config: 提取配置
        Returns:
            提取的数据
        """
        data = {}
        # 多策略提取
        for field, config in extraction_config.items():
            for method in config.get('methods', ['css', 'xpath', 'ai']):
                try:
                    value = await self.extraction_methods[method](
                        page, config.get(method, {})
                    )
                    if value:
                        data[field] = value
                        break
                except Exception as e:
                    continue
        # 数据清洗和验证
        cleaned_data = self._clean_data(data)
        return cleaned_data
    async def _extract_by_ai(self, page, config):
        """使用AI进行智能提取"""
        from openai import OpenAI
        # 获取页面内容
        content = await page.content()
        screenshot = await page.screenshot() if config.get('use_screenshot', False) else None
        # 调用AI模型
        client = OpenAI(api_key=config.get('api_key'))
        prompt = f"""
        请从以下网页内容中提取信息:
        要求:{config.get('requirements', '提取所有重要信息')}
        网页内容:
        {content[:5000]}  # 限制内容长度
        请以JSON格式返回结果。
        """
        response = client.chat.completions.create(
            model=config.get('model', 'gpt-4'),
            messages=[
                {"role": "system", "content": "你是一个网页数据提取专家"},
                {"role": "user", "content": prompt}
            ]
        )
        return self._parse_ai_response(response.choices[0].message.content)

任务自动化引擎

class TaskAutomation:
    """任务自动化引擎 - 支持复杂工作流"""
    def __init__(self, parent):
        self.parent = parent
        self.workflows = {}
    async def execute_workflow(self, workflow_config):
        """
        执行自动化工作流
        Args:
            workflow_config: 工作流配置
        Returns:
            执行结果
        """
        results = []
        # 创建工作流实例
        workflow = Workflow(workflow_config)
        # 执行步骤
        for step in workflow.steps:
            try:
                result = await self._execute_step(step)
                results.append(result)
                # 条件判断
                if step.get('condition') and not self._check_condition(result, step['condition']):
                    break
                # 等待和延迟
                await asyncio.sleep(step.get('delay', 0))
            except Exception as e:
                if step.get('ignore_errors', False):
                    continue
                else:
                    raise
        return results
    async def _execute_step(self, step_config):
        """执行单个步骤"""
        step_type = step_config['type']
        if step_type == 'navigate':
            return await self._step_navigate(step_config)
        elif step_type == 'click':
            return await self._step_click(step_config)
        elif step_type == 'input':
            return await self._step_input(step_config)
        elif step_type == 'extract':
            return await self._step_extract(step_config)
        elif step_type == 'scroll':
            return await self._step_scroll(step_config)
        elif step_type == 'screenshot':
            return await self._step_screenshot(step_config)
        elif step_type == 'wait':
            return await self._step_wait(step_config)
        elif step_type == 'execute_js':
            return await self._step_execute_js(step_config)
        else:
            raise ValueError(f"未知的步骤类型: {step_type}")

平台适配器系统

class PlatformAdapter:
    """平台适配器基类"""
    def __init__(self, platform_name):
        self.platform_name = platform_name
        self.selectors = {}
        self.behaviors = {}
    async def adapt(self, page, action, **kwargs):
        """适配平台特定行为"""
        # 平台特定的选择器和行为
        platform_config = self._get_platform_config()
        # 应用平台特定的等待和重试策略
        return await self._execute_with_retry(
            lambda: self._perform_action(page, action, platform_config, **kwargs),
            retries=platform_config.get('max_retries', 3)
        )
    def _get_platform_config(self):
        """获取平台配置"""
        configs = {
            'taobao': {
                'anti_bot': True,
                'wait_time': 2.0,
                'max_retries': 5,
                'selectors': {
                    'search_box': '#q',
                    'product_item': '.item.J_MouserOnverReq',
                    'price': '.price'
                }
            },
            'twitter': {
                'anti_bot': True,
                'wait_time': 1.5,
                'selectors': {
                    'tweet': 'article[data-testid="tweet"]',
                    'username': 'div[data-testid="User-Name"]',
                    'content': 'div[data-testid="tweetText"]'
                }
            },
            'linkedin': {
                'requires_login': True,
                'selectors': {
                    'profile': '.pv-top-card',
                    'experience': '#experience-section',
                    'education': '#education-section'
                }
            }
        }
        return configs.get(self.platform_name, {})
class ECommerceAdapter(PlatformAdapter):
    """电商平台适配器"""
    def __init__(self):
        super().__init__('ecommerce')
        self.supported_platforms = ['taobao', 'jd', 'amazon', 'ebay']
    async def search_products(self, page, keyword, **kwargs):
        """搜索商品"""
        platform = kwargs.get('platform', 'auto')
        if platform == 'auto':
            platform = self._detect_platform(page)
        # 平台特定的搜索流程
        if platform in ['taobao', 'tmall']:
            return await self._taobao_search(page, keyword, **kwargs)
        elif platform == 'jd':
            return await self._jd_search(page, keyword, **kwargs)
        elif platform == 'amazon':
            return await self._amazon_search(page, keyword, **kwargs)
    async def _taobao_search(self, page, keyword, **kwargs):
        """淘宝搜索实现"""
        # 处理登录/验证
        if await self._check_login_required(page):
            await self._handle_login(page)
        # 输入搜索词
        await page.type('#q', keyword)
        # 处理滑块验证(如果有)
        if await self._has_slider_captcha(page):
            await self._solve_slider_captcha(page)
        # 点击搜索
        await page.click('.btn-search')
        # 等待结果加载
        await page.wait_for_selector('.m-itemlist .items', timeout=10000)
        # 提取商品数据
        products = await page.evaluate('''() => {
            const items = [];
            document.querySelectorAll('.m-itemlist .items .item').forEach(item => {
                items.push({
                    title: item.querySelector('.title')?.textContent?.trim(),
                    price: item.querySelector('.price')?.textContent?.trim(),
                    sales: item.querySelector('.deal-cnt')?.textContent?.trim(),
                    shop: item.querySelector('.shop')?.textContent?.trim(),
                    location: item.querySelector('.location')?.textContent?.trim()
                });
            });
            return items;
        }''')
        return products

配置系统

# config.yaml - 全兼容配置示例
version: "3.0"
compatibility:
  mode: "universal"
  fallback_methods: true
  legacy_support: true
browser:
  default: "chrome"
  options:
    headless: false
    viewport:
      width: 1920
      height: 1080
    user_agent: "auto"  # 自动选择
    proxy: ${PROXY_SERVER}
    args:
      - "--disable-blink-features=AutomationControlled"
      - "--disable-web-security"
      - "--disable-features=IsolateOrigins,site-per-process"
    plugins:
      - "stealth"
      - "adblock"
adapters:
  enabled:
    - "ecommerce"
    - "social"
    - "news"
    - "government"
  ecommerce:
    platforms:
      - "taobao"
      - "tmall"
      - "jd"
      - "amazon"
      - "ebay"
    strategies:
      anti_bot: "adaptive"
      retry_attempts: 5
      delay_range: [1.0, 3.0]
extraction:
  methods:
    primary: ["css", "xpath"]
    fallback: ["ai", "vision"]
    ai:
      model: "gpt-4"
      api_key: ${OPENAI_API_KEY}
    vision:
      enabled: true
      confidence: 0.8
automation:
  max_concurrent: 5
  timeout: 300
  retry_policy:
    max_retries: 3
    backoff_factor: 1.5
storage:
  default: "json"
  options:
    json:
      pretty_print: true
      encoding: "utf-8"
    database:
      url: ${DATABASE_URL}
    cloud:
      provider: "aws"
      bucket: ${S3_BUCKET}
monitoring:
  enabled: true
  interval: 300  # 5分钟
  alerts:
    email: ${ALERT_EMAIL}
    webhook: ${ALERT_WEBHOOK}
security:
  encryption: true
  rate_limiting: true
  max_requests_per_minute: 60

使用示例

import asyncio
from openclaw_universal import OpenClawUniversal
async def main():
    # 创建全兼容实例
    claw = OpenClawUniversal({
        'browser_type': 'chrome',
        'headless': False,
        'compatibility_mode': 'universal',
        'proxy': 'http://proxy.example.com:8080'
    })
    # 执行电商数据抓取任务
    results = await claw.execute_task({
        'type': 'ecommerce_search',
        'platform': 'taobao',
        'keyword': '笔记本电脑',
        'pages': 3,
        'extract': {
            'products': {
                'selector': '.m-itemlist .items .item',
                'fields': {
                    'title': '.title',
                    'price': '.price',
                    'sales': '.deal-cnt',
                    'shop': '.shop'
                }
            }
        },
        'output': {
            'format': 'json',
            'path': './data/products.json'
        }
    })
    # 执行社交媒体监控
    await claw.start_monitoring({
        'platform': 'twitter',
        'accounts': ['@example1', '@example2'],
        'keywords': ['#trending', 'news'],
        'interval': 300,
        'callback': lambda data: print(f"New tweet: {data}")
    })
    # 使用API服务
    claw.start_api_server(port=8080)
    # 保持运行
    await asyncio.Future()
if __name__ == '__main__':
    asyncio.run(main())

API接口

# api_server.py - RESTful API 服务
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
app = FastAPI(title="OpenClaw Universal API")
class TaskRequest(BaseModel):
    task_type: str
    parameters: dict
    priority: int = 1
@app.post("/api/v1/tasks")
async def create_task(request: TaskRequest):
    """创建新任务"""
    task_id = await claw.task_manager.create_task(
        task_type=request.task_type,
        parameters=request.parameters,
        priority=request.priority
    )
    return {"task_id": task_id, "status": "created"}
@app.get("/api/v1/tasks/{task_id}")
async def get_task_status(task_id: str):
    """获取任务状态"""
    status = await claw.task_manager.get_status(task_id)
    return {"task_id": task_id, "status": status}
@app.post("/api/v1/browser/execute")
async def execute_browser_script(script: dict):
    """执行浏览器脚本"""
    result = await claw.modules['browser'].execute_script(script)
    return {"result": result}
@app.get("/api/v1/data/{platform}")
async def get_platform_data(platform: str, query: str = None):
    """获取平台数据"""
    data = await claw.adapters['platforms'][platform].fetch_data(query)
    return {"platform": platform, "data": data}

安装和部署

# 安装全兼容版
pip install openclaw-universal
# 或从源码安装
git clone https://github.com/yourusername/openclaw-universal.git
cd openclaw-universal
pip install -e ".[all]"
# 环境配置
export OPENCLAW_CONFIG_PATH="/path/to/config.yaml"
export PROXY_SERVER="http://your-proxy:8080"
export OPENAI_API_KEY="your-api-key"
# 启动服务
openclaw-server --config config.yaml --port 8080
# 或作为模块使用
python -m openclaw.cli run-task task.json
  1. 全平台兼容

    • 支持 Chrome, Firefox, Edge, WebKit
    • 跨操作系统(Windows, macOS, Linux)
    • 容器化部署支持(Docker)
  2. 智能适配

    • 自动检测网站平台
    • 自适应反爬虫策略
    • 智能重试和错误处理
  3. 扩展性强

    • 插件化架构
    • API 驱动设计
    • 自定义适配器
  4. 企业级功能

    • 任务调度和队列
    • 分布式部署
    • 监控和报警
    • 数据加密和安全

这个全兼容版 OpenClaw 提供了完整的解决方案,可以根据具体需求进行定制和扩展,您需要哪些特定功能,我可以进一步详细实现?

标签: OpenClaw 全兼容设计

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