feat:新增投顾agent和nl2sqlagent

model/fund_performance.py

@@ -0,0 +1,24 @@
+"""基金业绩指标缓存 ORM 模型。"""
+from __future__ import annotations
+
+from datetime import date, datetime
+from decimal import Decimal
+
+from sqlalchemy import BigInteger, Date, DateTime, Numeric, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from model.base import Base
+
+
+class FundPerformance(Base):
+    __tablename__ = "fund_performance"
+
+    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
+    product_id: Mapped[int] = mapped_column(BigInteger, index=True)
+    period: Mapped[str] = mapped_column(String(16))
+    return_rate: Mapped[Decimal | None] = mapped_column(Numeric(10, 4))
+    annual_volatility: Mapped[Decimal | None] = mapped_column(Numeric(10, 4))
+    max_drawdown: Mapped[Decimal | None] = mapped_column(Numeric(10, 4))
+    sharpe: Mapped[Decimal | None] = mapped_column(Numeric(10, 4))
+    calc_date: Mapped[date] = mapped_column(Date)
+    create_time: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())