feat: 实现用户画像、占卜历史与后端用户管理模块

backend/src/models/__init__.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 
 from .agent_chat_message import AgentChatMessage
 from .agent_chat_session import AgentChatSession
+from .auth_user import AuthUser
 from .llm import Llm
 from .llm_factory import LlmFactory
 from .points_ledger import PointsLedger
@@ -12,6 +13,7 @@ from .user_points import UserPoints
 __all__ = [
     "AgentChatMessage",
     "AgentChatSession",
+    "AuthUser",
     "Llm",
     "LlmFactory",
     "PointsLedger",

backend/src/models/auth_user.py

@@ -0,0 +1,21 @@
+from __future__ import annotations
+
+import uuid
+from datetime import datetime
+
+from sqlalchemy import DateTime, Text
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import Mapped, mapped_column
+
+from core.db.base import Base
+
+
+class AuthUser(Base):
+    __tablename__ = "users"
+    __table_args__ = {"schema": "auth"}
+
+    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True)
+    email: Mapped[str | None] = mapped_column(Text, nullable=True)
+    created_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True
+    )

backend/src/models/profile.py

@@ -7,6 +7,7 @@ from sqlalchemy.dialects.postgresql import JSONB, UUID
 from sqlalchemy.orm import Mapped, mapped_column
 
 from core.db.base import Base, SoftDeleteMixin, TimestampMixin
+from models.auth_user import AuthUser  # noqa: F401
 
 
 class Profile(TimestampMixin, SoftDeleteMixin, Base):