feat: 接入 DeepSeek AI 分析公告是否为中国电信可承接项目

- 新增 ai_enabled/ai_api_key/ai_base_url/ai_model 等配置项,通过 .env 管理
- 新增 app/services/ai_analyzer.py — DeepSeek API 调用 + 详情页正文提取
- 新增 extract_page_content() 从详情页抓取正文供 AI 分析
- Announcement 模型新增 ai_relevant / ai_analysis 字段
- 流水线集成 AI 分析步骤(关键词匹配后、通知前)
- AI 标记为可承接的项目额外发送 markdown 着重通知
- 创建 alembic 迁移版本 6e8f4c2d1b0a
This commit is contained in:
2026-05-26 11:45:51 +08:00
parent 136941d84e
commit 754214692e
11 changed files with 379 additions and 1 deletions
+2
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@@ -25,6 +25,8 @@ class Announcement(Base):
is_new: Mapped[bool] = mapped_column(Boolean, default=True)
is_sent: Mapped[bool] = mapped_column(Boolean, default=False)
keyword_matched: Mapped[bool] = mapped_column(Boolean, default=False)
ai_relevant: Mapped[bool | None] = mapped_column(Boolean, nullable=True, default=None)
ai_analysis: Mapped[str | None] = mapped_column(Text, nullable=True, default=None)
created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), onupdate=func.now()) # noqa: E501