Initial lightweight AI agent admin

backend/app/api/auth.py

@@ -0,0 +1,33 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy import or_, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.deps import get_current_user
+from app.core.database import get_db
+from app.core.security import create_access_token, hash_password, verify_password
+from app.models import User
+from app.schemas.core import LoginIn, TokenOut, UserCreate, UserOut, UserUpdate
+from app.schemas.common import Page
+
+router = APIRouter(prefix="/auth", tags=["认证"])
+
+
+@router.post("/login", response_model=TokenOut)
+async def login(payload: LoginIn, db: AsyncSession = Depends(get_db)):
+    result = await db.execute(
+        select(User).where(
+            or_(User.username == payload.username, User.email == payload.username),
+            User.is_deleted == False,
+        )
+    )
+    user = result.scalar_one_or_none()
+    if not user or not verify_password(payload.password, user.password_hash):
+        raise HTTPException(status_code=400, detail="用户名或密码错误")
+    if user.status != "enabled":
+        raise HTTPException(status_code=403, detail="用户已禁用")
+    return TokenOut(access_token=create_access_token(user.id, {"username": user.username}))
+
+
+@router.get("/me", response_model=UserOut)
+async def me(user: User = Depends(get_current_user)):
+    return user