看股功能更新
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@@ -3,6 +3,7 @@
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GET /api/health 健康检查
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GET /api/candles/{sym} 取 K 线(支持 1d/1w/1M/1y 周期,日线为基底聚合)
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GET /api/stocks 全市场股票列表(基本信息 + 最新行情 + 缓存条数)
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GET /api/market/overview 主页大盘总览(A 股/港美指数 + 两市市值成交统计)
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POST /api/backtest 跑回测,返回 K线+指标+买卖点+净值+绩效
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POST /api/screener/run 智能选股:自然语言 -> 条件 -> 全市场筛选
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POST /api/screener/sync 启动全市场数据同步(后台任务)
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@@ -28,6 +29,7 @@ from .backtest.strategies import build_strategy
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from .config import settings
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from .data import fetcher, repository
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from .data.aggregation import bars_per_year, resample_bars
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from .data.market_overview import MarketOverviewError, fetch_overview
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from .data.symbols import plain_code
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from .db import get_session
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from .domain import Bar
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@@ -52,6 +54,7 @@ from .schemas import (
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EventBacktestRequest,
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EventBacktestResponse,
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IndicatorOut,
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MarketOverviewResponse,
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MetricsOut,
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PreferencesOut,
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PreferencesUpdate,
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@@ -319,6 +322,19 @@ async def stock_facets(session: AsyncSession = Depends(get_session)) -> StockFac
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return resp
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@router.get("/market/overview", response_model=MarketOverviewResponse)
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async def get_market_overview() -> MarketOverviewResponse:
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"""主页大盘总览:A 股 + 港美指数最近收盘(含迷你走势),沪深两市市值/成交统计。
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收盘口径(token 无实时权限),展示时标注交易日;部分来源失败不影响其余。
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"""
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try:
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data = await fetch_overview()
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except MarketOverviewError as e:
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raise HTTPException(status_code=503, detail=str(e)) from e
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return MarketOverviewResponse(**data)
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@router.post("/backtest", response_model=BacktestResponse)
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async def backtest(
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req: BacktestRequest,
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@@ -30,6 +30,7 @@ class Settings(BaseSettings):
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redis_url: str = ""
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stocks_cache_ttl: int = 300 # 股票列表缓存秒数(行情列允许最多滞后这么多秒)
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facets_cache_ttl: int = 3600 # 行业/地域筛选项缓存秒数(stock_basic 很少变)
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market_overview_ttl: int = 300 # 主页大盘总览缓存秒数(收盘口径数据,无需更勤)
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# ---- LLM(智能选股的自然语言解析;DeepSeek,OpenAI 兼容协议,可换任意兼容网关)----
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llm_base_url: str = "https://api.deepseek.com"
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@@ -373,3 +373,32 @@ class TradesImportResponse(BaseModel):
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class TradesClearResponse(BaseModel):
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deleted: int
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# ---------- 大盘总览(主页) ----------
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class IndexQuoteOut(BaseModel):
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code: str # 000001.SH / HKTECH / DJI
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name: str # 上证指数 / 恒生科技 / 道琼斯
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region: str # cn | hk | us(前端分组展示)
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close: float | None = None
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change: float | None = None
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pct_chg: float | None = None
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trade_date: date | None = None # 最近交易日(收盘口径)
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spark: list[float] = [] # 近 N 日收盘(旧 -> 新),迷你走势用
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spark_dates: list[str] = [] # 与 spark 对齐的交易日(YYYYMMDD),hover 提示用
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class MarketStatsOut(BaseModel):
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"""沪深两市汇总(daily_info:沪 SH_A + 深 SZ_MARKET,亿元)。"""
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trade_date: date | None = None
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total_mv: float | None = None # 总市值(亿元)
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float_mv: float | None = None # 流通市值(亿元)
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amount: float | None = None # 两市成交额(亿元)
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turnover: float | None = None # 换手率 %(沪市口径)
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class MarketOverviewResponse(BaseModel):
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updated_at: datetime
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indexes: list[IndexQuoteOut] = []
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stats: MarketStatsOut | None = None
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errors: list[str] = [] # 部分来源失败的说明(透明但不阻塞展示)
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