Initial commit: secondary school grade archive system.

Add FastAPI/React app with Docker deployment, Ubuntu one-click install, and docs for junior/senior high score tracking and mistake bank.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/routers/auth.py

@@ -0,0 +1,67 @@
+import uuid
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from jose import JWTError, jwt
+from sqlalchemy.orm import Session
+
+from app.core.config import settings
+from app.core.database import get_db
+from app.core.deps import get_current_user
+from app.core.security import (
+    create_access_token,
+    create_refresh_token,
+    get_password_hash,
+    verify_password,
+)
+from app.models.user import User
+from app.schemas import RefreshRequest, TokenResponse, UserLogin, UserOut, UserRegister
+
+router = APIRouter(prefix="/auth", tags=["auth"])
+
+
+@router.post("/register", response_model=UserOut, status_code=status.HTTP_201_CREATED)
+def register(data: UserRegister, db: Session = Depends(get_db)):
+    if db.query(User).filter(User.username == data.username).first():
+        raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="用户名已存在")
+    user = User(username=data.username, password_hash=get_password_hash(data.password))
+    db.add(user)
+    db.commit()
+    db.refresh(user)
+    return user
+
+
+@router.post("/login", response_model=TokenResponse)
+def login(data: UserLogin, db: Session = Depends(get_db)):
+    user = db.query(User).filter(User.username == data.username).first()
+    if user is None or not verify_password(data.password, user.password_hash):
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="用户名或密码错误")
+    return TokenResponse(
+        access_token=create_access_token(str(user.id)),
+        refresh_token=create_refresh_token(str(user.id)),
+    )
+
+
+@router.post("/refresh", response_model=TokenResponse)
+def refresh(data: RefreshRequest, db: Session = Depends(get_db)):
+    try:
+        payload = jwt.decode(data.refresh_token, settings.SECRET_KEY, algorithms=[settings.ALGORITHM])
+        user_id = payload.get("sub")
+        token_type = payload.get("type")
+        if user_id is None or token_type != "refresh":
+            raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="无效刷新令牌")
+    except JWTError as exc:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="无效刷新令牌") from exc
+
+    user = db.get(User, uuid.UUID(user_id))
+    if user is None:
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="用户不存在")
+
+    return TokenResponse(
+        access_token=create_access_token(str(user.id)),
+        refresh_token=create_refresh_token(str(user.id)),
+    )
+
+
+@router.get("/me", response_model=UserOut)
+def me(current_user: User = Depends(get_current_user)):
+    return current_user