feat: 全屏个股详情预览 + Tailwind 改版 + 账号鉴权

backend/app/api.py

@@ -17,6 +17,7 @@ from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from .backtest.engine import BacktestConfig, run_backtest
+from .auth import require_user
 from .backtest.strategies import build_strategy
 from .config import settings
 from .data import fetcher, repository
@@ -48,7 +49,7 @@ from .screener import engine, market_sync
 from .screener.engine import DataNotReadyError
 from .screener.llm import ScreenerError, parse_conditions
 
-router = APIRouter(prefix="/api")
+router = APIRouter(prefix="/api", dependencies=[Depends(require_user)])
 
 
 def _series_to_jsonable(s: pd.Series) -> list[float | None]:
@@ -66,11 +67,6 @@ def _rows_to_bars(rows) -> list[Bar]:
     return [Bar(ts=r.ts, open=r.open, high=r.high, low=r.low, close=r.close, volume=r.volume) for r in rows]
 
 
-@router.get("/health")
-async def health() -> dict:
-    return {"status": "ok"}
-
-
 @router.get("/candles/{symbol}", response_model=list[CandleOut])
 async def get_candles(
     symbol: str,