GEO信源分发矩阵：让AI在10个平台"看到"你的知识

┌──────────────┐     ┌──────────────┐     ┌──────────────┐
│ Knowledge    │────│ Distributor  │────│ Platform     │
│ Units Input  │     │ (分发引擎)    │     │ Adapters     │
│ (知识单元)    │     │              │     │ (平台适配器)  │
└──────────────┘     └──────┬───────┘     └──────────────┘
                            │
                     ┌──────▼───────┐
                     │ Tracker      │
                     │ (效果跟踪)    │
                     └──────────────┘

"""
geo_distributor.py - GEO信源分发引擎
技术栈: Python / json / hashlib / typing / datetime / dataclasses
场景: 将原子化知识单元分发到多个AI高频抓取的信源平台
"""
import json
import hashlib
import re
from dataclasses import dataclass, field, asdict
from typing import List, Dict, Optional, Any
from datetime import datetime, timedelta
from enum import Enum


# ==================== 模块1: 数据模型 ====================

class PlatformType(Enum): 5057.baike.tongsou.com 
    """平台类型枚举"""
    WIKI = "wiki"
    QA = "qa"
    DOCS = "docs"
    NEWS = "news"
    COMMUNITY = "community"
    SOCIAL = "social"
    VIDEO = "video"
    ACADEMIC = "academic"
    BUSINESS = "business"
    BLOG = "blog"


@dataclass
class PlatformConfig: 6004.baike.tongsou.com 
    """
    平台配置
    定义每个信源平台的特性
    """
    name: str                    # 平台名称
    platform_type: PlatformType  # 平台类型
    base_url: str                # 平台基础URL
    content_limit: int = 5000    # 内容字数限制
    supports_structured: bool = False  # 是否支持结构化数据
    ai_crawl_frequency: str = "daily"  # AI抓取频率: hourly/daily/weekly/monthly
    authority_score: float = 0.8       # 权威度评分 (0~1)
    api_available: bool = False        # 是否有API可自动发布
    notes: str = ""                    # 备注

    def to_dict(self) -> Dict[str, Any]: 6007.baike.tongsou.com 
        return asdict(self)


@dataclass
class DistributionItem: 6008.baike.tongsou.com 
    """
    分发项
    一个知识单元在某个平台上的分发记录
    """
    unit_id: str = ""            # 知识单元ID
    entity: str = ""             # 实体名称
    attribute: str = ""          # 属性
    value: str = ""              # 值
    platform: str = ""           # 目标平台
    platform_type: str = ""      # 平台类型
    content: str = ""            # 适配后的内容
    target_url: str = ""         # 目标URL（发布后填写）
    status: str = "pending"      # 状态: pending/published/failed
    published_at: str = ""       # 发布时间
    crawl_detected: bool = False # 是否检测到AI已抓取
    reference_count: int = 0     # 被AI引用次数（估算）

    def to_dict(self) -> Dict[str, Any]: 14009.baike.tongsou.com 
        return asdict(self)


@dataclass
class DistributionPlan: 14013.baike.tongsou.com 
    """
    分发计划
    一批知识单元的分发方案
    """
    plan_id: str = ""
    source_url: str = ""
    total_units: int = 0
    items: List[DistributionItem] = field(default_factory=list)
    created_at: str = ""
    summary: Dict[str, Any] = field(default_factory=dict)

    def to_json(self, indent: int = 2) -> str: 14068.baike.tongsou.com 
        return json.dumps({
            "plan_id": self.plan_id,
            "source_url": self.source_url,
            "total_units": self.total_units,
            "item_count": len(self.items),
            "items": [i.to_dict() for i in self.items],
            "summary": self.summary,
            "created_at": self.created_at,
        }, ensure_ascii=False, indent=indent)


# ==================== 模块2: 平台配置库 ====================

class PlatformRegistry: 14070.baike.tongsou.com 
    """
    平台注册表
    管理所有支持的信源平台配置
    """

    # 预定义平台配置
    PLATFORMS = [
        PlatformConfig(
            name="Wikipedia",
            platform_type=PlatformType.WIKI,
            base_url="https://en.wikipedia.org/wiki/",
            content_limit=10000,
            supports_structured=True,
            ai_crawl_frequency="hourly",
            authority_score=0.98,
            notes="最高权重信源，适合实体定义类内容",
        ),
        PlatformConfig(
            name="百度百科",
            platform_type=PlatformType.WIKI,
            base_url="https://baike.baidu.com/item/",
            content_limit=8000,
            supports_structured=False,
            ai_crawl_frequency="hourly",
            authority_score=0.95,
            notes="中文AI模型重要信源",
        ),
        PlatformConfig(
            name="知乎",
            platform_type=PlatformType.QA,
            base_url="https://www.zhihu.com/question/",
            content_limit=5000,
            supports_structured=False,
            ai_crawl_frequency="daily",
            authority_score=0.82,
            notes="适合问答形式的知识解释",
        ),
        PlatformConfig(
            name="GitHub",
            platform_type=PlatformType.DOCS,
            base_url="https://github.com/",
            content_limit=50000,
            supports_structured=True,
            ai_crawl_frequency="hourly",
            authority_score=0.92,
            notes="技术类内容最高权重信源",
        ),
        PlatformConfig(
            name="官方文档站点",
            platform_type=PlatformType.DOCS,
            base_url="https://docs.example.com/",
            content_limit=20000,
            supports_structured=True,
            ai_crawl_frequency="daily",
            authority_score=0.90,
            notes="自有文档站点，需做好SEO",
        ),
        PlatformConfig(
            name="Medium",
            platform_type=PlatformType.BLOG,
            base_url="https://medium.com/",
            content_limit=8000,
            supports_structured=False,
            ai_crawl_frequency="daily",
            authority_score=0.78,
            notes="英文深度文章平台",
        ),
        PlatformConfig(
            name="微信公众号",
            platform_type=PlatformType.BLOG,
            base_url="https://mp.weixin.qq.com/",
            content_limit=6000,
            supports_structured=False,
            ai_crawl_frequency="weekly",
            authority_score=0.75,
            notes="微信生态内搜索权重高",
        ),
        PlatformConfig(
            name="Stack Overflow",
            platform_type=PlatformType.COMMUNITY,
            base_url="https://stackoverflow.com/questions/",
            content_limit=5000,
            supports_structured=False,
            ai_crawl_frequency="hourly",
            authority_score=0.90,
            notes="编程相关问题首选信源",
        ),
        PlatformConfig(
            name="CSDN",
            platform_type=PlatformType.COMMUNITY,
            base_url="https://blog.csdn.net/",
            content_limit=8000,
            supports_structured=False,
            ai_crawl_frequency="daily",
            authority_score=0.72,
            notes="中文技术社区",
        ),
        PlatformConfig(
            name="掘金",
            platform_type=PlatformType.COMMUNITY,
            base_url="https://juejin.cn/post/",
            content_limit=6000,
            supports_structured=False,
            ai_crawl_frequency="daily",
            authority_score=0.70,
            notes="前端/后端技术社区",
        ),
        PlatformConfig(
            name="Reuters/AP News",
            platform_type=PlatformType.NEWS,
            base_url="https://www.reuters.com/",
            content