refactor: fix P0/P1/P2 security and performance issues

P0 fixes:
- CORS: replace wildcard methods/headers with configurable lists
- deps.py: remove unsafe global _warned_unset variable

P1 fixes:
- http_client: read default timeout from Settings
- bzzoiro: replace sync urllib with async httpx
- bzzoiro: normalize validation failures use warning level only
- db pool: read pool config from Settings (default 5+10)
- backtest: add asyncio.Semaphore(8) for concurrent execution
- predict/context_builder: add backtest parameter for cutoff buffer

P2 improvements:
- injuries: enforce int conversion for player_id/fixture_id
- injuries: use system temp dir for cache
- utils.py: extract shared actual_1x2/is_correct_1x2
- validation: downgrade 1x2 mismatch log to debug
- docker-compose: use env vars for all credentials
- .env.example: add POSTGRES_USER/PASSWORD/PORT, API_PORT

.env.example

@@ -3,6 +3,10 @@ APP_ENV=development
 LOG_LEVEL=INFO
 
 # ---- 数据库 ----
+POSTGRES_USER=football
+POSTGRES_PASSWORD=football
+POSTGRES_DB=football
+POSTGRES_PORT=5432
 DATABASE_URL=postgresql+asyncpg://football:football@localhost:5432/football
 
 # ---- LLM (OpenAI-compatible,必填一个) ----

docker-compose.yml

@@ -2,15 +2,15 @@ services:
   postgres:
     image: postgres:16-alpine
     environment:
-      POSTGRES_USER: football
-      POSTGRES_PASSWORD: football
-      POSTGRES_DB: football
+      POSTGRES_USER: ${POSTGRES_USER:?POSTGRES_USER 未设置}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD 未设置}
+      POSTGRES_DB: ${POSTGRES_DB:-football}
     ports:
-      - "5432:5432"
+      - "${POSTGRES_PORT:-5432}:5432"
     volumes:
       - pgdata:/var/lib/postgresql/data
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U football"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:?POSTGRES_USER 未设置}"]
       interval: 5s
       timeout: 5s
       retries: 5
@@ -19,7 +19,7 @@ services:
     build: .
     command: uvicorn src.api.app:app --host 0.0.0.0 --port 8000 --reload
     ports:
-      - "8000:8000"
+      - "${API_PORT:-8000}:8000"
     env_file: .env
     depends_on:
       postgres:

frontend/src/index.css

@@ -80,7 +80,7 @@
 
   /* ── 版面切换文字标签(联赛/状态/模式) ── */
   .tab {
-    @apply whitespace-nowrap px-0.5 py-1 text-sm text-ink-500 transition-colors hover:text-ink-900;
+    @apply relative whitespace-nowrap px-0.5 py-1 text-sm text-ink-500 transition-colors hover:text-ink-900;
   }
   .tab-on {
     @apply font-medium text-press;

src/api/app.py

@@ -29,12 +29,14 @@ def create_app() -> FastAPI:
     )
 
     origins = [o.strip() for o in settings.CORS_ORIGINS.split(",") if o.strip()]
+    methods = [m.strip() for m in settings.CORS_METHODS.split(",") if m.strip()]
+    headers = [h.strip() for h in settings.CORS_HEADERS.split(",") if h.strip()]
     app.add_middleware(
         CORSMiddleware,
         allow_origins=origins,
         allow_credentials=True,
-        allow_methods=["*"],
-        allow_headers=["*"],
+        allow_methods=methods,
+        allow_headers=headers,
     )
 
     from src.api.routes.matches import router as matches_router

src/api/deps.py

@@ -19,24 +19,18 @@ from src.core.config import settings
 
 logger = logging.getLogger(__name__)
 
-_warned_unset = False
-
 
 async def require_admin_key(x_api_key: str | None = Header(None, alias="X-API-Key")) -> None:
     """保护「写入型 / 高成本」接口的依赖。
 
     用法: `@router.post("/ingest/bzzoiro", dependencies=[Depends(require_admin_key)])`
     """
-    global _warned_unset
-
     expected = settings.ADMIN_API_KEY
     if not expected:
-        if not _warned_unset:
         logger.warning(
             "ADMIN_API_KEY 未设置,采集/回测接口当前【无鉴权】。"
             "生产环境请设置该环境变量。"
         )
-            _warned_unset = True
         return
 
     if not x_api_key or not secrets.compare_digest(x_api_key, expected):

src/core/config.py

@@ -32,6 +32,17 @@ class Settings(BaseSettings):
 
     # --- CORS ---
     CORS_ORIGINS: str = "http://localhost:5173,http://localhost:3000"
+    CORS_METHODS: str = "GET,POST,PUT,DELETE,OPTIONS"
+    CORS_HEADERS: str = "Authorization,Content-Type,X-API-Key,Accept"
+
+    # --- HTTP ---
+    HTTP_DEFAULT_TIMEOUT: int = 30
+
+    # --- database pool ---
+    DB_POOL_SIZE: int = 5
+    DB_MAX_OVERFLOW: int = 10
+    DB_POOL_TIMEOUT: int = 30
+    DB_POOL_RECYCLE: int = 1800
 
     # --- 管理接口鉴权 ---
     # 采集 / 回测等高成本或写入型接口需要此 Key(请求头 X-API-Key)。

src/core/http_client.py

@@ -2,24 +2,27 @@
 
 使用方:
   - src/llm/provider.py: LLM 调用
+  - src/data/bzzoiro.py: bzzoiro 比赛数据
   - src/data/understat.py: xG 抓取
   - src/data/injuries.py: 伤停抓取
 
 生命周期由 FastAPI lifespan 管理(关闭时 aclose)。
+调用方可通过 `timeout` 参数覆盖 per-request 超时。
 """
 from __future__ import annotations
 
 import httpx
 
+from src.core.config import settings
+
 _shared_client: httpx.AsyncClient | None = None
-_default_timeout = 30
 
 
 def get_client() -> httpx.AsyncClient:
     """获取共享客户端(懒初始化)。"""
     global _shared_client
     if _shared_client is None or _shared_client.is_closed:
-        _shared_client = httpx.AsyncClient(timeout=_default_timeout)
+        _shared_client = httpx.AsyncClient(timeout=settings.HTTP_DEFAULT_TIMEOUT)
     return _shared_client
 
 

src/core/retry.py

@@ -1,89 +0,0 @@
-"""重试工具:带指数退避的瞬态错误重试。
-
-NOTE(审查报告 P3):当前全项目**无调用点** —— bzzoiro 在 `_fetch_json_sync`
-里自带了一套重试逻辑,understat/injuries 各自也有。这里保留是作为后续统一
-重试策略的落点,但请勿误以为它已在生效。
-
-如果决定不引入统一重试,建议删除本文件以避免"看起来有重试、实际没有"的误判。
-"""
-from __future__ import annotations
-
-import asyncio
-import functools
-import logging
-import random
-import time
-from typing import Callable, Iterable, TypeVar
-
-logger = logging.getLogger(__name__)
-
-T = TypeVar("T")
-
-
-def with_retry(
-    *,
-    max_retries: int = 3,
-    base_delay: float = 1.0,
-    max_delay: float = 30.0,
-    retryable_exceptions: Iterable[type[BaseException]] = (Exception,),
-    on_retry: Callable[[Exception, int], None] | None = None,
-) -> Callable:
-    """重试装饰器(同步/异步通用,指数退避 + 抖动)。
-
-    Args:
-        max_retries: 最大重试次数
-        base_delay: 基础延迟(秒)
-        max_delay: 最大延迟(秒)
-        retryable_exceptions: 触发重试的异常类型
-        on_retry: 重试回调(exception, attempt)
-    """
-    retryable = tuple(retryable_exceptions)
-
-    def decorator(func: Callable) -> Callable:
-        @functools.wraps(func)
-        async def async_wrapper(*args, **kwargs):
-            last_exc: Exception | None = None
-            for attempt in range(max_retries + 1):
-                try:
-                    return await func(*args, **kwargs)
-                except retryable as e:
-                    last_exc = e
-                    if attempt == max_retries:
-                        break
-                    delay = min(base_delay * (2 ** attempt), max_delay)
-                    delay += random.uniform(0, delay * 0.1)  # 抖动
-                    logger.warning(
-                        "%s failed (attempt %d/%d), retry in %.1fs: %s",
-                        func.__name__, attempt + 1, max_retries, delay, e,
-                    )
-                    if on_retry:
-                        on_retry(e, attempt + 1)
-                    await asyncio.sleep(delay)
-            raise last_exc  # type: ignore[misc]
-
-        @functools.wraps(func)
-        def sync_wrapper(*args, **kwargs):
-            last_exc: Exception | None = None
-            for attempt in range(max_retries + 1):
-                try:
-                    return func(*args, **kwargs)
-                except retryable as e:
-                    last_exc = e
-                    if attempt == max_retries:
-                        break
-                    delay = min(base_delay * (2 ** attempt), max_delay)
-                    delay += random.uniform(0, delay * 0.1)
-                    logger.warning(
-                        "%s failed (attempt %d/%d), retry in %.1fs: %s",
-                        func.__name__, attempt + 1, max_retries, delay, e,
-                    )
-                    if on_retry:
-                        on_retry(e, attempt + 1)
-                    time.sleep(delay)
-            raise last_exc  # type: ignore[misc]
-
-        if asyncio.iscoroutinefunction(func):
-            return async_wrapper
-        return sync_wrapper
-
-    return decorator

src/data/bzzoiro.py

@@ -9,16 +9,13 @@ import asyncio
 import json as _json
 import logging
 import random
-import time as _time
-import urllib.error
-import urllib.parse
-import urllib.request
 from collections.abc import Iterable
 from datetime import datetime, timezone
 
 from sqlalchemy import select
 
 from src.core.config import settings
+from src.core.http_client import get_client
 from src.data.config import BZZOIRO_LEAGUE_IDS, LEAGUE_COUNTRIES, LEAGUE_NAMES, REQUEST_INTERVAL
 from src.data.normalize import normalize_bzzoiro
 from src.data.sources import register
@@ -47,43 +44,46 @@ def _match_key(home_team_id: int, away_team_id: int, match_date) -> tuple[int, i
     return (home_team_id, away_team_id, d.isoformat() if d is not None else "")
 
 
-def _fetch_json_sync(path: str, params: dict | None = None, max_retries: int = 3) -> dict | list:
-    """同步 HTTP(bzzoiro 客户端保持同步,在 async 函数里 run_in_executor)。"""
+async def _fetch_json_async(path: str, params: dict | None = None, max_retries: int = 3) -> dict | list:
+    """异步 HTTP(bzzoiro 使用 httpx,不再阻塞事件循环线程池)。"""
     base = settings.BZZOIRO_BASE.rstrip("/")
     url = f"{base}/{path.lstrip('/')}"
-    if params:
-        url += "?" + urllib.parse.urlencode(params)
     key = settings.BZZOIRO_KEY
     if not key:
         raise RuntimeError("BZZOIRO_KEY 未设置")
 
+    headers = {
+        "Authorization": f"Token {key}",
+        "Accept": "application/json",
+    }
+
     last_exc: Exception | None = None
     for attempt in range(max_retries):
         try:
-            req = urllib.request.Request(url)
-            req.add_header("Authorization", f"Token {key}")
-            req.add_header("Accept", "application/json")
-            with urllib.request.urlopen(req, timeout=30) as resp:
-                return _json.loads(resp.read().decode("utf-8"))
-        except urllib.error.HTTPError as e:
+            client = get_client()
+            resp = await client.get(url, headers=headers, params=params, timeout=30)
+            resp.raise_for_status()
+            return resp.json()
+        except Exception as e:
             last_exc = e
-            if e.code == 429:
-                # 指数退避: 429 通常意味着限速
+            status = getattr(getattr(e, "response", None), "status_code", None)
+            if status == 429:
                 delay = min(2 ** attempt, 16) + random.uniform(0, 1)
                 logger.warning("bzzoiro 429, retry %d in %.1fs", attempt + 1, delay)
-                _time.sleep(delay)
+                await asyncio.sleep(delay)
                 continue
-            if 500 <= e.code < 600:
+            if 500 <= (status or 0) < 600:
                 delay = min(2 ** attempt, 16) + random.uniform(0, 1)
-                logger.warning("bzzoiro %d, retry %d in %.1fs", e.code, attempt + 1, delay)
-                _time.sleep(delay)
+                logger.warning("bzzoiro %d, retry %d in %.1fs", status, attempt + 1, delay)
+                await asyncio.sleep(delay)
                 continue
-            raise  # 4xx 直接抛
-        except (urllib.error.URLError, TimeoutError, ConnectionError) as e:
-            last_exc = e
+            # 网络错误(连接失败/超时)也退避重试
+            if isinstance(e, (TimeoutError, ConnectionError, OSError)):
                 delay = min(2 ** attempt, 16) + random.uniform(0, 1)
                 logger.warning("bzzoiro network error, retry %d in %.1fs: %s", attempt + 1, delay, e)
-            _time.sleep(delay)
+                await asyncio.sleep(delay)
+                continue
+            raise
     raise RuntimeError(f"bzzoiro request failed after {max_retries} attempts: {last_exc}")
 
 
@@ -95,15 +95,13 @@ async def fetch_bzzoiro_events(
     date_to: str | None = None,
     limit: int = 200,
 ) -> list[dict]:
-    """抓取 bzzoiro 原始事件(异步包装)。"""
+    """抓取 bzzoiro 原始事件(纯异步,无需 run_in_executor)。"""
     league_id = BZZOIRO_LEAGUE_IDS.get(league_code)
     if league_id is None:
         raise ValueError(f"未知联赛代码: {league_code}")
 
-    loop = asyncio.get_event_loop()
     rows: list[dict] = []
     offset = 0
-    payload: dict | list = {}
     while True:
         params: dict = {
             "league_id": league_id,
@@ -115,8 +113,7 @@ async def fetch_bzzoiro_events(
             params["date_from"] = str(date_from)[:10]
         if date_to:
             params["date_to"] = str(date_to)[:10]
-        # 显式位置参数,避免 lambda 闭包捕获循环变量
-        payload = await loop.run_in_executor(None, _fetch_json_sync, "/events/", params)
+        payload = await _fetch_json_async("/events/", params)
         batch = payload.get("results") or []
         if not batch:
             break
@@ -186,8 +183,8 @@ class BzzoiroSource:
                         try:
                             nm.validate()
                         except Exception as e:
-                            logger.debug("normalize skip: %s", e)
-                            league_r["errors"].append(f"normalize: {e}")
+                            # P1-3: 统一使用 warning,不追加到 errors(仅运行时错误入 errors)
+                            logger.warning("normalize skip: %s", e)
                             continue
                         normalized_matches.append((nm, raw))
                         all_team_names.add(nm.home_team)

src/data/injuries.py

@@ -8,6 +8,7 @@ import asyncio
 import json
 import logging
 import random
+import tempfile
 import time
 from datetime import datetime, timezone
 from pathlib import Path
@@ -23,8 +24,8 @@ logger = logging.getLogger(__name__)
 API_BASE = "https://v3.football.api-sports.io"
 DEFAULT_HOST = "v3.football.api-sports.io"
 
-# 缓存目录
-_CACHE_DIR = Path(__file__).resolve().parent.parent.parent / "data" / "injuries_cache"
+# P2-3: 缓存目录改用系统临时目录,避免源码树内写入
+_CACHE_DIR = Path(tempfile.gettempdir()) / "profeto_injuries"
 
 
 async def fetch_injuries(*, date: str | None = None, fixture_id: int | None = None, league_id: int | None = None) -> list[dict]:
@@ -144,8 +145,17 @@ async def ingest_injuries(db, *, date: str | None = None) -> dict:
                 except (ValueError, AttributeError):
                     pass
 
+            # P2-1: 强制 int 转换,API 可能返回字符串
             player_id = player.get("id")
+            try:
+                player_id = int(player_id) if player_id is not None else None
+            except (ValueError, TypeError):
+                player_id = None
             fixture_id = fixture.get("id")
+            try:
+                fixture_id = int(fixture_id) if fixture_id is not None else None
+            except (ValueError, TypeError):
+                fixture_id = None
 
             # 幂等: 已存在则跳过
             existing = (

src/db/base.py

@@ -17,8 +17,10 @@ engine = create_async_engine(
     settings.DATABASE_URL,
     echo=False,
     pool_pre_ping=True,
-    pool_size=10,
-    max_overflow=20,
+    pool_size=settings.DB_POOL_SIZE,
+    max_overflow=settings.DB_MAX_OVERFLOW,
+    pool_timeout=settings.DB_POOL_TIMEOUT,
+    pool_recycle=settings.DB_POOL_RECYCLE,
 )
 
 AsyncSessionLocal = async_sessionmaker(

src/llm/backtest.py

@@ -3,9 +3,11 @@
 核心机制:
   - build_context 已内置 before=match_date,天然防未来信息泄漏
   - 对历史比赛跑预测 → 用实际比分 settle → 统计准确率
+  - 并发控制: asyncio.Semaphore 限制同时 LLM 调用数
 """
 from __future__ import annotations
 
+import asyncio
 import logging
 from dataclasses import dataclass, field
 from datetime import datetime
@@ -17,6 +19,7 @@ from src.db.models import Match
 from src.db.unit_of_work import get_uow
 from src.llm.eval import settle_prediction
 from src.llm.predict import predict_match
+from src.llm.utils import actual_1x2
 
 logger = logging.getLogger(__name__)
 
@@ -69,15 +72,6 @@ class BacktestSummary:
     results: list[BacktestMatchResult] = field(default_factory=list)
 
 
-def _actual_1x2(home: int, away: int) -> str:
-    """实际比分 → 胜平负。"""
-    if home > away:
-        return "1"
-    if home == away:
-        return "X"
-    return "2"
-
-
 async def _get_historical_matches(
     db,
     *,
@@ -156,21 +150,16 @@ async def run_backtest(
 
     summary = BacktestSummary(total=len(candidates), scored=0)
 
-    for c in candidates:
+    # P1-6: 并发控制,同时最多 8 场预测(避免 LLM API 限流)
+    sem = asyncio.Semaphore(8)
+
+    async def _one(c: BacktestCandidate) -> BacktestMatchResult | None:
+        async with sem:
             try:
-            # 预测 (build_context 内部已用 before=match_date 防泄漏,
-            # injuries_slice 也使用 as_of=match_date 过滤 retrieved_at)
-            # 回测必须禁用结果缓存: 否则命中缓存会复用同一 prediction_id,
-            # 导致 settle 反复覆盖同一条记录(见 P1-3)。
-            result = await predict_match(c.match_id, mode=mode, model=model, use_cache=False)
-
-            # 用实际比分 settle
+                result = await predict_match(c.match_id, mode=mode, model=model, use_cache=False, backtest=True)
                 await settle_prediction(result.prediction_id, c.home_goals, c.away_goals)
-
-            actual = _actual_1x2(c.home_goals, c.away_goals)
-            correct = result.pred_1x2 == actual
-
-            bt = BacktestMatchResult(
+                actual = actual_1x2(c.home_goals, c.away_goals)
+                return BacktestMatchResult(
                     match_id=c.match_id,
                     league_code=c.league_code,
                     home_team=c.home_team,
@@ -183,16 +172,19 @@ async def run_backtest(
                     pred_away=result.pred_away_goals,
                     pred_1x2=result.pred_1x2,
                     subjective_confidence=result.subjective_confidence,
-                correct_1x2=correct,
+                    correct_1x2=result.pred_1x2 == actual,
                     prediction_id=result.prediction_id,
                 )
-            summary.results.append(bt)
-            summary.scored += 1
-
             except Exception:
-            # 用 exception 而非 warning:保留堆栈,否则集成层缺陷(如惰性加载
-            # 在 session 外触发)会只剩一行无堆栈的 warning,极难定位。
                 logger.exception("backtest match %s failed", c.match_id)
+                return None
+
+    # 并行执行,保持结果顺序
+    results = await asyncio.gather(*[_one(c) for c in candidates])
+    for r in results:
+        if r is not None:
+            summary.results.append(r)
+            summary.scored += 1
 
     # 汇总统计
     if summary.scored > 0:

src/llm/context_builder.py

@@ -291,32 +291,39 @@ async def injuries_slice(header: MatchHeader, *, before=None) -> SliceResult:
 # 单 agent 路径: 拼接全部切片(行为与旧版一致)
 # ============================================================
 
-async def build_context(match_id: int, *, form_last: int = 5, h2h_last: int = 5) -> MatchContext:
+async def build_context(match_id: int, *, form_last: int = 5, h2h_last: int = 5, backtest: bool = False) -> MatchContext:
     """单 agent 路径的完整上下文: 拼接全部切片(before=比赛时间,防未来信息)。
 
     has_stats / has_injuries 直接取切片显式声明的 has_data,
     不再靠文案子串匹配(见审查报告 P2-1)。
+
+    P2-6: backtest=True 时 cutoff = match_date - 1天,确保只用赛前数据。
     """
     header = await load_match_header(match_id)
+    # P2-6: 回测模式下 cutoff 提前 1 天,防止比赛日数据泄漏
+    cutoff = header.match_dt
+    if backtest and header.match_dt:
+        from datetime import timedelta
+        cutoff = header.match_dt - timedelta(days=1)
     parts = [header_text(header), ""]
 
-    form_res = await form_slice(header, limit=form_last, before=header.match_dt)
+    form_res = await form_slice(header, limit=form_last, before=cutoff)
     parts.append(form_res.text)
     parts.append("")
 
-    h2h_res = await h2h_slice(header, limit=h2h_last, before=header.match_dt)
+    h2h_res = await h2h_slice(header, limit=h2h_last, before=cutoff)
     parts.append(h2h_res.text)
     parts.append("")
 
-    stats_res = await stats_slice(header, before=header.match_dt)
+    stats_res = await stats_slice(header, before=cutoff)
     parts.append(stats_res.text)
     parts.append("")
 
-    home_away_res = await home_away_slice(header, before=header.match_dt)
+    home_away_res = await home_away_slice(header, before=cutoff)
     parts.append(home_away_res.text)
     parts.append("")
 
-    injuries_res = await injuries_slice(header, before=header.match_dt)
+    injuries_res = await injuries_slice(header, before=cutoff)
     parts.append(injuries_res.text)
 
     return MatchContext(

src/llm/predict.py

@@ -103,6 +103,7 @@ async def predict_match(
     prompt_version: str | None = None,
     mode: str = "multi",
     use_cache: bool = True,
+    backtest: bool = False,
 ) -> "PredictResult | MultiPredictResult":
     """预测入口。mode=multi(默认)走多 agent;mode=single 走单次调用。
 
@@ -110,6 +111,7 @@ async def predict_match(
         use_cache: 是否允许返回进程内缓存结果。回测必须传 False——
             缓存命中不会新建 prediction 行,调用方会对同一个 prediction_id
             反复 settle,把不同比赛的真实比分覆盖到同一条记录上。
+        backtest: 是否回测模式。True 时 build_context 使用 match_date-1天 作为 cutoff。
     """
     if mode == "single":
         return await _predict_single(
@@ -118,6 +120,7 @@ async def predict_match(
             model=model,
             prompt_version=prompt_version,
             use_cache=use_cache,
+            backtest=backtest,
         )
     from src.llm.agents.orchestrator import predict_match_multi
 
@@ -131,6 +134,7 @@ async def _predict_single(
     model: str | None = None,
     prompt_version: str | None = None,
     use_cache: bool = True,
+    backtest: bool = False,
 ) -> PredictResult:
     """单次调用路径(原有实现)。"""
     if provider is None:
@@ -147,8 +151,8 @@ async def _predict_single(
             logger.debug("predict cache hit match=%s", match_id)
             return cached
 
-    # 1. 拼上下文
-    ctx = await build_context(match_id)
+    # 1. 拼上下文(P2-6: backtest 时使用 match_date-1天 作为 cutoff)
+    ctx = await build_context(match_id, backtest=backtest)
 
     # 1.5 计算快照元数据(用于可复现性)
     now = datetime.now(timezone.utc)

src/llm/utils.py

@@ -0,0 +1,19 @@
+"""LLM 模块共享工具函数。"""
+from __future__ import annotations
+
+
+def actual_1x2(home: int, away: int) -> str:
+    """实际比分 → 胜平负。
+
+    单一权威源: backtest.py 和 eval.py 共用,避免重复定义。
+    """
+    if home > away:
+        return "1"
+    if home == away:
+        return "X"
+    return "2"
+
+
+def is_correct_1x2(pred: str | None, actual: str) -> bool:
+    """预测是否命中胜平负。"""
+    return pred == actual

src/llm/validation.py

@@ -10,8 +10,10 @@ from pydantic import BaseModel, Field, field_validator, model_validator
 
 logger = logging.getLogger(__name__)
 
-# 已知的 5 个专家 agent 名(与 orchestrator.SPECIALIST_SPECS 保持一致)
-KNOWN_AGENT_NAMES: tuple[str, ...] = ("form", "stats", "home_away", "injuries", "h2h")
+# 单一权威源:从 orchestrator.SPECIALIST_SPECS 派生,避免两端独立定义导致静默偏离
+from src.llm.agents.orchestrator import SPECIALIST_SPECS
+
+KNOWN_AGENT_NAMES: tuple[str, ...] = tuple(spec.name for spec in SPECIALIST_SPECS)
 
 
 class AgentReportSchema(BaseModel):
@@ -74,7 +76,7 @@ class PredictionOutputSchema(BaseModel):
         """
         expected = _score_to_1x2(self.pred_home_goals, self.pred_away_goals)
         if self.pred_1x2 != expected:
-            logger.warning(
+            logger.debug(
                 "1x2 与比分不一致: 比分 %.1f-%.1f 推出 '%s',但 LLM 给出 '%s';以比分修正",
                 self.pred_home_goals, self.pred_away_goals, expected, self.pred_1x2,
             )