细节优化

2026-09-02 18:32:56 +08:00
parent 8ec7856bfc
commit bfb7a1a8a2
7 changed files with 69 additions and 53 deletions
@@ -65,6 +65,11 @@ class KnowledgeBase(UUIDPrimaryKeyMixin, TimestampMixin, Base):
        nullable=True,
        comment="链接过期时间，NULL=长期有效",
    )
+    deleted_at: Mapped[str | None] = mapped_column(
+        String(32),
+        nullable=True,
+        comment="进入回收站时间（NULL=未删除），3 天后自动清理",
+    )

    # 关系
    user = relationship("User", back_populates="knowledge_bases", lazy="selectin")