init: 初始化项目

backend/app/models/ai_model.py

@@ -0,0 +1,18 @@
+import uuid
+from sqlalchemy import Boolean, String, Text
+from sqlalchemy.dialects.postgresql import UUID, JSONB
+from sqlalchemy.orm import Mapped, mapped_column
+from app.core.database import Base
+from app.models.base import TimestampMixin, UUIDMixin
+
+
+class AIModel(Base, UUIDMixin, TimestampMixin):
+    __tablename__ = "models"
+
+    name: Mapped[str] = mapped_column(String(100), nullable=False)
+    provider: Mapped[str] = mapped_column(String(50), nullable=False)
+    endpoint: Mapped[str] = mapped_column(String(255), nullable=False)
+    api_key: Mapped[str] = mapped_column(Text, nullable=False)
+    extra_params: Mapped[dict] = mapped_column(JSONB, default=dict, nullable=False)
+    is_enabled: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
+    remark: Mapped[str | None] = mapped_column(Text, nullable=True)