fix:文明

2026-02-02 10:47:24 +08:00
parent 7e4074d457
commit 814b96edb6
28 changed files with 976 additions and 3 deletions
--- a/server/app/db/models/content_profile.py
+++ b/server/app/db/models/content_profile.py
@@ -0,0 +1,95 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Literal, Optional
+
+from sqlalchemy import (
+    JSON,
+    Boolean,
+    DateTime,
+    Enum,
+    ForeignKey,
+    Index,
+    Numeric,
+    func,
+)
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base import Base
+
+ContentStage = Literal["general", "expecting", "parenting", "unknown"]
+
+
+class ContentProfile(Base):
+    """
+    内容画像表（Content Profile / Cᵢ）。
+
+    字段语义必须严格对齐：
+    - `设计说明文档/句子文案打分規則.md`
+    """
+
+    __tablename__ = "content_profiles"
+
+    __table_args__ = (
+        Index("idx_profiles_stage", "stage"),
+        Index("idx_profiles_personalization_power", "personalization_power"),
+        Index("idx_profiles_is_safe_pool", "is_safe_pool"),
+    )
+
+    content_id: Mapped[int] = mapped_column(
+        ForeignKey("contents.content_id", ondelete="CASCADE"),
+        primary_key=True,
+        comment="FK -> contents.content_id",
+    )
+
+    stage: Mapped[ContentStage] = mapped_column(
+        Enum("general", "expecting", "parenting", "unknown", name="content_stage"),
+        nullable=False,
+        server_default="general",
+        comment="母职阶段定位（general/expecting/parenting/unknown）",
+    )
+
+    emotion_score: Mapped[Optional[float]] = mapped_column(
+        Numeric(3, 2),
+        nullable=True,
+        comment="情绪调性 0~1；NULL 表示 general",
+    )
+
+    context_suitability_json: Mapped[dict] = mapped_column(
+        JSON,
+        nullable=False,
+        comment="各 context 的适配度（JSON：0/0.5/1；必须包含 5 个 key）",
+    )
+    need_suitability_json: Mapped[dict] = mapped_column(
+        JSON,
+        nullable=False,
+        comment="各 need 的适配度（JSON：0/0.5/1；必须包含 5 个 key）",
+    )
+
+    personalization_power: Mapped[int] = mapped_column(
+        nullable=False,
+        server_default="0",
+        comment="个性化力度（约定只允许 0/5/10，分别映射 0/0.5/1）",
+    )
+
+    review_confidence: Mapped[Optional[float]] = mapped_column(
+        Numeric(3, 2),
+        nullable=True,
+        comment="标注置信度 0~1；NULL 表示由推荐侧按 0.7 兜底",
+    )
+
+    is_safe_pool: Mapped[bool] = mapped_column(
+        Boolean,
+        nullable=False,
+        server_default="0",
+        comment="是否属于通用安全池（L3 兜底）",
+    )
+
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime,
+        nullable=False,
+        server_default=func.now(),
+        server_onupdate=func.now(),
+        comment="画像更新时间",
+    )
+