chore(HEL-208): 刷新 architecture-inventory 以对齐 HEL-207 行情改动

Co-authored-by: multica-agent <github@multica.ai>

backend/data/providers/tushare_dashboard.py

@@ -26,18 +26,8 @@ class DashboardMixin:
             )
 
         daily = self._load_daily(trade_date)
-        if (
-            not daily
-            and requested_date == datetime.now().astimezone().strftime("%Y%m%d")
-            and trade_date == requested_date
-            and datetime.now().astimezone().time().replace(tzinfo=None) >= dt_time(9, 15)
-        ):
-            return self._realtime_dashboard(
-                requested_date,
-                trade_date,
-                previous_trade_date,
-            )
         if not daily:
+            # 15:05 后只走日线；日线未就绪时不得回退调用无权限的 rt_k。
             raise TushareError(f"No daily data returned for {trade_date}")
 
         notices: list[str] = []
@@ -96,13 +86,13 @@ class DashboardMixin:
 
     @staticmethod
     def should_use_realtime(requested_date: str, trade_date: str) -> bool:
-        """Use rt_k for today's open market until end-of-day datasets settle."""
+        """Use rt_k only inside the intraday window; 15:05+ must use daily bars."""
         now = datetime.now().astimezone()
         today = now.strftime("%Y%m%d")
         return (
             requested_date == today
             and trade_date == today
-            and dt_time(9, 15) <= now.time().replace(tzinfo=None) < dt_time(16, 30)
+            and dt_time(9, 15) <= now.time().replace(tzinfo=None) < dt_time(15, 5)
         )
 
     def _realtime_dashboard(

backend/features/market/backfill_history.py

@@ -0,0 +1,202 @@
+"""Auditable recent-trading-day snapshot backfill helpers.
+
+Planning and backup stay free of provider imports so feature boundary tests remain green.
+The service layer supplies open trading dates from the live calendar and executes sync.
+"""
+
+from __future__ import annotations
+
+import sqlite3
+from datetime import date, datetime, timedelta
+from pathlib import Path
+from typing import Any, Iterable
+
+
+MAX_RANGE_TRADING_DAYS = 15
+MAX_RECENT_TRADING_DAYS = 60
+DEFAULT_RECENT_TRADING_DAYS = 60
+
+# Tables touched by a successful historical dashboard sync. User / token / model
+# tables must never appear here.
+SNAPSHOT_BACKFILL_WRITE_TABLES = frozenset(
+    {
+        "dashboard_snapshots",
+        "data_snapshots",
+        "sync_runs",
+    }
+)
+
+
+def clamp_recent_lookback(lookback: int) -> int:
+    value = int(lookback)
+    if value < 1:
+        raise ValueError("回补交易日数量至少为 1。")
+    if value > MAX_RECENT_TRADING_DAYS:
+        raise ValueError(f"单次最多回补最近 {MAX_RECENT_TRADING_DAYS} 个交易日。")
+    return value
+
+
+def calendar_window_start(end_date: str, lookback: int) -> str:
+    """Natural-day lower bound large enough to cover lookback open sessions."""
+    end = datetime.strptime(end_date, "%Y%m%d").date()
+    span = max(40, int(lookback * 2) + 20)
+    return (end - timedelta(days=span)).strftime("%Y%m%d")
+
+
+def select_open_trade_dates(
+    calendar_rows: Iterable[dict[str, Any]],
+    end_date: str,
+    lookback: int,
+) -> list[str]:
+    """Pick the last ``lookback`` open SSE sessions on or before ``end_date``."""
+    lookback = clamp_recent_lookback(lookback)
+    end = normalize_compact_date(end_date)
+    open_dates = sorted(
+        {
+            normalize_compact_date(str(row.get("cal_date") or ""))
+            for row in calendar_rows
+            if int(row.get("is_open") or 0) == 1 and row.get("cal_date")
+        }
+    )
+    open_dates = [item for item in open_dates if item <= end]
+    if not open_dates:
+        raise ValueError("交易日历未返回可用交易日，请检查行情 Token。")
+    return open_dates[-lookback:]
+
+
+def select_open_trade_dates_in_range(
+    calendar_rows: Iterable[dict[str, Any]],
+    start_date: str,
+    end_date: str,
+    *,
+    maximum: int = MAX_RANGE_TRADING_DAYS,
+) -> tuple[list[str], list[str]]:
+    """Return (open_dates, skipped_non_trading_days) inside an inclusive range."""
+    start = normalize_compact_date(start_date)
+    end = normalize_compact_date(end_date)
+    if start > end:
+        raise ValueError("开始日期不能晚于结束日期。")
+    open_set = {
+        normalize_compact_date(str(row.get("cal_date") or ""))
+        for row in calendar_rows
+        if int(row.get("is_open") or 0) == 1 and row.get("cal_date")
+    }
+    open_dates: list[str] = []
+    skipped: list[str] = []
+    cursor = datetime.strptime(start, "%Y%m%d").date()
+    last = datetime.strptime(end, "%Y%m%d").date()
+    while cursor <= last:
+        compact = cursor.strftime("%Y%m%d")
+        if compact in open_set:
+            open_dates.append(compact)
+        else:
+            skipped.append(compact)
+        cursor += timedelta(days=1)
+    if len(open_dates) > maximum:
+        raise ValueError(f"单次最多回补 {maximum} 个交易日。")
+    return open_dates, skipped
+
+
+def classify_snapshot_coverage(
+    trade_dates: list[str],
+    existing_dates: Iterable[str],
+) -> dict[str, Any]:
+    present_set = {
+        normalize_compact_date(item)
+        for item in existing_dates
+        if item
+    }
+    present = [item for item in trade_dates if item in present_set]
+    missing = [item for item in trade_dates if item not in present_set]
+    return {
+        "trade_dates": list(trade_dates),
+        "present": present,
+        "missing": missing,
+        "present_count": len(present),
+        "missing_count": len(missing),
+    }
+
+
+def create_sqlite_backup(
+    source_path: Path,
+    backup_dir: Path,
+    *,
+    label: str = "pre-backfill",
+    stamped_at: datetime | None = None,
+) -> Path:
+    """Create a timestamped SQLite backup via the native backup API."""
+    source = Path(source_path)
+    if not source.exists():
+        raise FileNotFoundError(f"数据库不存在：{source}")
+    stamp = (stamped_at or datetime.now().astimezone()).strftime("%Y%m%d-%H%M%S")
+    safe_label = "".join(ch if ch.isalnum() or ch in "-_" else "-" for ch in label).strip("-") or "backup"
+    backup_dir = Path(backup_dir)
+    backup_dir.mkdir(parents=True, exist_ok=True)
+    target = backup_dir / f"review-{safe_label}-{stamp}.db"
+    source_conn = sqlite3.connect(f"file:{source}?mode=ro", uri=True)
+    try:
+        target_conn = sqlite3.connect(target)
+        try:
+            source_conn.backup(target_conn)
+            target_conn.commit()
+        finally:
+            target_conn.close()
+    finally:
+        source_conn.close()
+    return target
+
+
+def display_date(compact: str) -> str:
+    value = normalize_compact_date(compact)
+    return f"{value[:4]}-{value[4:6]}-{value[6:8]}"
+
+
+def normalize_compact_date(value: str) -> str:
+    compact = str(value or "").replace("-", "").strip()
+    if len(compact) != 8 or not compact.isdigit():
+        raise ValueError("日期格式应为 YYYY-MM-DD。")
+    datetime.strptime(compact, "%Y%m%d")
+    return compact
+
+
+def build_backfill_audit(
+    *,
+    mode: str,
+    end_date: str,
+    lookback: int | None,
+    coverage: dict[str, Any],
+    skipped_non_trading_days: list[str] | None = None,
+    backup_path: str | None = None,
+    dry_run: bool = False,
+    results: list[dict[str, Any]] | None = None,
+) -> dict[str, Any]:
+    results = list(results or [])
+    succeeded = [row for row in results if row.get("status") == "success"]
+    skipped = [row for row in results if row.get("status") == "skipped"]
+    failed = [row for row in results if row.get("status") == "failed"]
+    return {
+        "ok": not failed,
+        "mode": mode,
+        "dry_run": dry_run,
+        "end_date": display_date(end_date),
+        "lookback": lookback,
+        "backup_path": backup_path,
+        "write_tables": sorted(SNAPSHOT_BACKFILL_WRITE_TABLES),
+        "trade_dates": [display_date(item) for item in coverage.get("trade_dates") or []],
+        "present": [display_date(item) for item in coverage.get("present") or []],
+        "missing": [display_date(item) for item in coverage.get("missing") or []],
+        "skipped_non_trading_days": [
+            display_date(item) for item in (skipped_non_trading_days or [])
+        ],
+        "present_count": int(coverage.get("present_count") or 0),
+        "missing_count": int(coverage.get("missing_count") or 0),
+        "results": results,
+        "succeeded_count": len(succeeded),
+        "skipped_count": len(skipped),
+        "failed_count": len(failed),
+        "created_dates": [
+            str(row.get("trade_date") or "")
+            for row in succeeded
+            if row.get("action") == "created"
+        ],
+    }

backend/features/market/repository.py

@@ -227,6 +227,31 @@ class MarketRepositoryMixin:
             result.append(payload)
         return result
 
+    def list_snapshot_trade_dates(
+        self,
+        start_date: str = "",
+        end_date: str = "",
+    ) -> list[str]:
+        clauses: list[str] = []
+        parameters: list[Any] = []
+        if start_date:
+            clauses.append("trade_date >= ?")
+            parameters.append(start_date)
+        if end_date:
+            clauses.append("trade_date <= ?")
+            parameters.append(end_date)
+        where = f"WHERE {' AND '.join(clauses)}" if clauses else ""
+        with self.connect() as connection:
+            rows = connection.execute(
+                f"""
+                SELECT trade_date FROM dashboard_snapshots
+                {where}
+                ORDER BY trade_date
+                """,
+                parameters,
+            ).fetchall()
+        return [str(row["trade_date"]) for row in rows]
+
     def start_sync(self, trade_date: str, source: str) -> int:
         started_at = datetime.now().astimezone().isoformat(timespec="seconds")
         with self.connect() as connection:

backend/features/market/service.py

@@ -3,9 +3,11 @@ from __future__ import annotations
 import copy
 import re
 from datetime import date, datetime, time as dt_time, timedelta
+from pathlib import Path
 from typing import Any
 
 from backend.bootstrap.config import (
+    DATA_DIR,
     normalize_date,
     tushare_code,
     validate_stock_code,
@@ -13,6 +15,17 @@ from backend.bootstrap.config import (
 )
 from backend.data.providers.ifind_client import IfindError
 from backend.data.providers.tushare_client import TushareClient, TushareError
+from backend.features.market.backfill_history import (
+    DEFAULT_RECENT_TRADING_DAYS,
+    MAX_RANGE_TRADING_DAYS,
+    build_backfill_audit,
+    calendar_window_start,
+    classify_snapshot_coverage,
+    create_sqlite_backup,
+    display_date,
+    select_open_trade_dates,
+    select_open_trade_dates_in_range,
+)
 from backend.features.market.charts import ChartDataError
 from backend.features.market.insights import MarketInsightsService
 from backend.features.sentiment.engine import SENTIMENT_ENGINE_VERSION
@@ -175,6 +188,30 @@ class MarketServiceMixin:
         age_seconds = (now - updated_at.astimezone(now.tzinfo)).total_seconds()
         return age_seconds >= 8
 
+    def _closing_snapshot_due(
+        self,
+        normalized_date: str,
+        snapshot: dict[str, Any],
+    ) -> bool:
+        """After 15:05, keep requesting daily bars until today's EOD snapshot exists."""
+        if not self.configured or normalized_date != date.today().strftime("%Y%m%d"):
+            return False
+        now = datetime.now().astimezone()
+        if now.weekday() >= 5:
+            return False
+        local_time = now.time().replace(tzinfo=None)
+        if local_time < datetime.strptime("15:05", "%H:%M").time():
+            return False
+        meta = snapshot.get("meta") or {}
+        snapshot_trade_date = str(meta.get("trade_date") or "").replace("-", "")
+        if (
+            snapshot_trade_date == normalized_date
+            and not meta.get("realtime")
+            and not meta.get("carried_forward")
+        ):
+            return False
+        return True
+
     def sync_dashboard(self, trade_date: str) -> dict[str, Any]:
         normalized_date = normalize_date(trade_date)
         source = "tushare"
@@ -219,9 +256,15 @@ class MarketServiceMixin:
                         fallback, normalized_date, f"最新行情暂不可用，沿用最近收盘快照：{exc}"
                     )
                     self.database.finish_sync(
-                        sync_id, "fallback", self._record_count(carried), str(exc), "tushare"
+                        sync_id, "failed", self._record_count(carried), str(exc), "tushare"
                     )
-                    return self._apply_reason_overrides(self._with_storage(carried, cached=True))
+                    result = self._apply_reason_overrides(
+                        self._with_storage(carried, cached=True)
+                    )
+                    # 页面仍可读到沿用快照；后台任务通过顶层 status=failed 记失败。
+                    result["status"] = "failed"
+                    result["error"] = str(exc)
+                    return result
                 self.database.finish_sync(sync_id, "failed", message=str(exc))
                 raise ValueError("暂无可用的真实行情快照，请等待后台完成首次同步。") from exc
             except Exception as exc:
@@ -890,31 +933,226 @@ class MarketServiceMixin:
             "intraday": intraday_points,
         }
 
-    def backfill(self, start_date: str, end_date: str) -> list[dict[str, Any]]:
+    def backfill(
-        start = datetime.strptime(normalize_date(start_date), "%Y%m%d").date()
+        self,
-        end = datetime.strptime(normalize_date(end_date), "%Y%m%d").date()
+        start_date: str = "",
-        if start > end:
+        end_date: str = "",
-            raise ValueError("开始日期不能晚于结束日期。")
+        *,
-        weekdays = []
+        lookback: int | None = None,
-        current = start
+        dry_run: bool = False,
-        while current <= end:
+        force: bool = False,
-            if current.weekday() < 5:
+        create_backup: bool = True,
-                weekdays.append(current)
+    ) -> dict[str, Any]:
-            current += timedelta(days=1)
+        """Backfill dashboard snapshots for real trading days only.
-        if len(weekdays) > 15:
+
-            raise ValueError("单次最多回补 15 个工作日。")
+        - Date-range mode keeps the admin UI contract (max 15 open sessions).
-        results = []
+        - Recent mode fills the last N open sessions (default/max 60).
-        for day in weekdays:
+        Weekends and holidays are reported as skipped non-trading days, not errors.
-            dashboard = self.sync_dashboard(day.strftime("%Y%m%d"))
+        """
+        if not self.configured:
+            raise ValueError("公共行情尚未配置，无法回补历史快照。")
+        normalized_end = normalize_date(end_date or date.today().isoformat())
+        if lookback is not None or not (start_date and end_date):
+            target_lookback = (
+                DEFAULT_RECENT_TRADING_DAYS if lookback is None else int(lookback)
+            )
+            return self.backfill_recent_trading_days(
+                end_date=normalized_end,
+                lookback=target_lookback,
+                dry_run=dry_run,
+                force=force,
+                create_backup=create_backup,
+            )
+        return self._backfill_date_range(
+            start_date=normalize_date(start_date),
+            end_date=normalized_end,
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def backfill_recent_trading_days(
+        self,
+        end_date: str = "",
+        lookback: int = DEFAULT_RECENT_TRADING_DAYS,
+        *,
+        dry_run: bool = False,
+        force: bool = False,
+        create_backup: bool = True,
+    ) -> dict[str, Any]:
+        normalized_end = normalize_date(end_date or date.today().isoformat())
+        trade_dates = self._load_recent_open_trade_dates(normalized_end, lookback)
+        existing = self.database.list_snapshot_trade_dates(
+            trade_dates[0], trade_dates[-1]
+        )
+        coverage = classify_snapshot_coverage(trade_dates, existing)
+        return self._execute_snapshot_backfill(
+            mode="recent",
+            end_date=normalized_end,
+            lookback=lookback,
+            coverage=coverage,
+            skipped_non_trading_days=[],
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def _backfill_date_range(
+        self,
+        start_date: str,
+        end_date: str,
+        *,
+        dry_run: bool = False,
+        force: bool = False,
+        create_backup: bool = True,
+    ) -> dict[str, Any]:
+        window_start = calendar_window_start(end_date, MAX_RANGE_TRADING_DAYS)
+        calendar_rows = self._tushare_client().query(
+            "trade_cal",
+            {
+                "exchange": "SSE",
+                "start_date": min(window_start, start_date),
+                "end_date": end_date,
+            },
+            "cal_date,is_open,pretrade_date",
+        )
+        trade_dates, skipped = select_open_trade_dates_in_range(
+            calendar_rows,
+            start_date,
+            end_date,
+            maximum=MAX_RANGE_TRADING_DAYS,
+        )
+        if not trade_dates:
+            raise ValueError("选定区间内没有交易日，周末或节假日无需回补。")
+        existing = self.database.list_snapshot_trade_dates(trade_dates[0], trade_dates[-1])
+        coverage = classify_snapshot_coverage(trade_dates, existing)
+        return self._execute_snapshot_backfill(
+            mode="range",
+            end_date=end_date,
+            lookback=None,
+            coverage=coverage,
+            skipped_non_trading_days=skipped,
+            dry_run=dry_run,
+            force=force,
+            create_backup=create_backup,
+        )
+
+    def _load_recent_open_trade_dates(self, end_date: str, lookback: int) -> list[str]:
+        start_date = calendar_window_start(end_date, lookback)
+        calendar_rows = self._tushare_client().query(
+            "trade_cal",
+            {
+                "exchange": "SSE",
+                "start_date": start_date,
+                "end_date": end_date,
+            },
+            "cal_date,is_open,pretrade_date",
+        )
+        return select_open_trade_dates(calendar_rows, end_date, lookback)
+
+    def _execute_snapshot_backfill(
+        self,
+        *,
+        mode: str,
+        end_date: str,
+        lookback: int | None,
+        coverage: dict[str, Any],
+        skipped_non_trading_days: list[str],
+        dry_run: bool,
+        force: bool,
+        create_backup: bool,
+    ) -> dict[str, Any]:
+        targets = list(coverage["trade_dates"] if force else coverage["missing"])
+        backup_path: str | None = None
+        if create_backup and not dry_run and targets:
+            backup = create_sqlite_backup(
+                Path(self.database.path),
+                DATA_DIR / "backups",
+                label=f"pre-{mode}-backfill",
+            )
+            backup_path = str(backup)
+
+        results: list[dict[str, Any]] = []
+        if dry_run:
+            for trade_date in coverage["trade_dates"]:
+                exists = trade_date in coverage["present"]
+                if exists and not force:
+                    status = "skipped"
+                    action = "exists"
+                else:
+                    status = "planned"
+                    action = "refresh" if exists else "create"
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(trade_date),
+                        "status": status,
+                        "action": action,
+                    }
+                )
+            return build_backfill_audit(
+                mode=mode,
+                end_date=end_date,
+                lookback=lookback,
+                coverage=coverage,
+                skipped_non_trading_days=skipped_non_trading_days,
+                backup_path=backup_path,
+                dry_run=True,
+                results=results,
+            )
+
+        present_before = set(coverage["present"])
+        for trade_date in targets:
+            existed = trade_date in present_before
+            try:
+                dashboard = self.sync_dashboard(trade_date)
+                actual = normalize_date(
+                    str(dashboard.get("meta", {}).get("trade_date") or trade_date)
+                )
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(actual),
+                        "status": "success",
+                        "action": "refreshed" if existed else "created",
+                        "source": dashboard.get("meta", {}).get("source"),
+                        "records": self._record_count(dashboard),
+                    }
+                )
+            except Exception as exc:
+                results.append(
+                    {
+                        "requested_date": display_date(trade_date),
+                        "trade_date": display_date(trade_date),
+                        "status": "failed",
+                        "action": "refresh" if existed else "create",
+                        "error": str(exc),
+                    }
+                )
+
+        for trade_date in coverage["present"]:
+            if force:
+                continue
             results.append(
                 {
-                    "requested_date": day.isoformat(),
+                    "requested_date": display_date(trade_date),
-                    "trade_date": dashboard["meta"]["trade_date"],
+                    "trade_date": display_date(trade_date),
-                    "source": dashboard["meta"]["source"],
+                    "status": "skipped",
-                    "records": self._record_count(dashboard),
+                    "action": "exists",
                 }
             )
-        return results
+
+        results.sort(key=lambda row: str(row.get("requested_date") or ""))
+        return build_backfill_audit(
+            mode=mode,
+            end_date=end_date,
+            lookback=lookback,
+            coverage=coverage,
+            skipped_non_trading_days=skipped_non_trading_days,
+            backup_path=backup_path,
+            dry_run=False,
+            results=results,
+        )
 
     def _stock_identity(self, code: str, trade_date: str) -> tuple[str, str]:
         snapshot = self.database.get_snapshot(trade_date) or {}

backend/features/system/routes.py

@@ -29,11 +29,17 @@ class SystemRoutesMixin:
     def backfill_data(self) -> None:
         try:
             body = self.read_json_body()
-            results = self.application_service.backfill(
+            lookback_raw = body.get("lookback")
+            lookback = int(lookback_raw) if lookback_raw not in (None, "") else None
+            audit = self.application_service.backfill(
                 str(body.get("start_date") or ""),
                 str(body.get("end_date") or ""),
+                lookback=lookback,
+                dry_run=bool(body.get("dry_run")),
+                force=bool(body.get("force")),
+                create_backup=body.get("create_backup", True) is not False,
             )
-            self.send_json({"ok": True, "results": results})
+            self.send_json({"ok": True, **audit, "results": audit.get("results") or []})
         except ValueError as exc:
             self.send_json({"error": str(exc)}, HTTPStatus.BAD_REQUEST)
         except Exception as exc:

backend/jobs/service.py

@@ -46,4 +46,13 @@ class JobServiceMixin:
                 lambda: self.sync_dashboard(today),
                 {"trade_date": today, "trigger": "realtime-poll"},
             )
+        elif self._closing_snapshot_due(today, snapshot):
+            # 15:05 后改走日线生成当日快照；按分钟去重，避免日线未就绪时刷爆任务。
+            bucket = int(time.time() // 60)
+            self.jobs.submit(
+                "market.refresh",
+                f"closing:{today}:{bucket}",
+                lambda: self.sync_dashboard(today),
+                {"trade_date": today, "trigger": "post-close"},
+            )
         self._schedule_automatic_screeners(today, snapshot)

config/architecture-inventory.json

@@ -372,9 +372,9 @@
   "css_layers": [
     "/shared/tokens.css?v=20260820-3",
     "/shared/base.css?v=20260806-1",
-    "/shared/shell.css?v=20260820-8",
+    "/shared/shell.css?v=20260827-hel183",
     "/shared/auth.css?v=20260820-5",
-    "/shared/components/controls.css?v=20260820-2",
+    "/shared/components/controls.css?v=20260827-hel183",
     "/shared/components/navigation.css?v=20260820-1",
     "/shared/components/cards.css?v=20260820-1",
     "/shared/components/tables.css?v=20260820-1",
@@ -390,8 +390,8 @@
     "/pages/popularity/foundation.css?v=20260820-1",
     "/pages/dragon-tiger/foundation.css?v=20260820-1",
     "/pages/screener/foundation.css?v=20260820-4",
-    "/pages/mentor/foundation.css?v=20260820-2",
+    "/pages/mentor/foundation.css?v=20260827-hel183",
-    "/pages/heaven/foundation.css?v=20260806-2",
+    "/pages/heaven/foundation.css?v=20260827-hel183",
     "/pages/review/foundation.css?v=20260820-4"
   ],
   "frontend_composition": {
@@ -436,8 +436,8 @@
   "code_hotspots": [
     {
       "path": "frontend/pages/heaven/foundation.css",
-      "bytes": 185936,
+      "bytes": 182616,
-      "lines": 11734
+      "lines": 11494
     },
     {
       "path": "frontend/pages/screener/foundation.css",
@@ -451,8 +451,8 @@
     },
     {
       "path": "frontend/shared/shell.css",
-      "bytes": 63550,
+      "bytes": 63659,
-      "lines": 3757
+      "lines": 3763
     },
     {
       "path": "backend/features/heaven/engine.py",
@@ -461,7 +461,7 @@
     },
     {
       "path": "frontend/index.html",
-      "bytes": 47871,
+      "bytes": 47891,
       "lines": 661
     },
     {
@@ -486,8 +486,8 @@
     },
     {
       "path": "backend/data/providers/tushare_dashboard.py",
-      "bytes": 28051,
+      "bytes": 27730,
-      "lines": 644
+      "lines": 634
     },
     {
       "path": "backend/data/providers/tushare_industries.py",
@@ -501,8 +501,8 @@
     },
     {
       "path": "frontend/pages/heaven/page.html",
-      "bytes": 19747,
+      "bytes": 19885,
-      "lines": 262
+      "lines": 269
     },
     {
       "path": "frontend/pages/screener/page.html",
@@ -541,8 +541,8 @@
     },
     {
       "path": "frontend/shared/admin.js",
-      "bytes": 14145,
+      "bytes": 14410,
-      "lines": 261
+      "lines": 268
     },
     {
       "path": "backend/features/heaven/market_context.py",
@@ -774,6 +774,11 @@
       "bytes": 2202,
       "lines": 53
     },
+    {
+      "path": "backend/jobs/service.py",
+      "bytes": 2201,
+      "lines": 58
+    },
     {
       "path": "backend/data/providers/tushare_client.py",
       "bytes": 2166,
@@ -800,9 +805,9 @@
       "lines": 45
     },
     {
-      "path": "backend/jobs/service.py",
+      "path": "backend/features/system/routes.py",
-      "bytes": 1746,
+      "bytes": 1791,
-      "lines": 49
+      "lines": 46
     },
     {
       "path": "backend/features/alerts/routes.py",
@@ -829,11 +834,6 @@
       "bytes": 1455,
       "lines": 48
     },
-    {
-      "path": "backend/features/system/routes.py",
-      "bytes": 1423,
-      "lines": 40
-    },
     {
       "path": "backend/features/themes/routes.py",
       "bytes": 1337,

docs/maintenance/行情历史补档.md

@@ -0,0 +1,69 @@
+# 行情历史补档（最近 60 个交易日）
+
+用于修复 `dashboard_snapshots` 断档导致情绪周期 / 主题轮动 / 智能选股只剩当天的问题。
+保留 `latest_contiguous_history` 连续性规则；通过真实交易日历回补缺失交易日快照。
+
+## 适用场景
+
+- 库中已有稀疏历史快照，但最近一个真实交易日缺失，接口 `available_days=1`。
+- 需要可重复执行、可审计、可回退的补档，而不是迁库或放宽算法。
+
+## 前置
+
+1. 使用与线上一致的代码分支。
+2. 管理员账号已配置可用的公共 Tushare Token。
+3. 只操作目标环境自己的 `data/review.db`；禁止 `.36` 与 `.11` 互拷。
+
+## 上线步骤（总工执行）
+
+在目标环境容器内执行（应用根目录；宿主机也可直接跑，脚本已自带仓库根 `sys.path` 引导）：
+
+```bash
+# 1) 只读规划：区分已有、真正缺档；不会写入
+docker compose exec xiaobai-review python tools/backfill_recent_snapshots.py --account <管理员账号> --lookback 60 --dry-run --json
+
+# 2) 正式补档：先走 SQLite backup API 写 data/backups/review-pre-recent-backfill-*.db
+#    再对缺失交易日调用现有 sync_dashboard
+docker compose exec xiaobai-review python tools/backfill_recent_snapshots.py --account <管理员账号> --lookback 60 --json
+
+# 3) 验证
+#    GET /api/sentiment/history?trade_date=YYYY-MM-DD&limit=60
+#    期望 available_days >= 20，且不再只有 1 天
+```
+
+管理端日期区间回补（`/api/backfill`）已改为只处理交易日历中的开市日，周末/节假日会进入
+`skipped_non_trading_days`，不再当成错误；单次仍限制 15 个交易日。最近 60 日请用本工具。
+
+## 写入边界
+
+只会通过现有同步路径写入：
+
+- `dashboard_snapshots`
+- 同步审计表 `sync_runs`
+- 必要时的 `data_snapshots`（仅当请求日被解析到其他交易日）
+
+不得改动用户、Token、模型绑定或系统配置表。
+
+## 回滚
+
+1. 优先按审计结果的 `created_dates` 精确删除新增行：
+
+```sql
+DELETE FROM dashboard_snapshots WHERE trade_date IN ('YYYYMMDD', ...);
+```
+
+2. 若需整库回退，停止写入后用补档前备份覆盖：
+
+```bash
+# 示例：把 data/backups/review-pre-recent-backfill-YYYYMMDD-HHMMSS.db
+# 复制回 data/review.db 后重启容器
+```
+
+3. 代码回退：对该提交执行 Git revert 后重新部署镜像。
+
+## 验收要点
+
+- dry-run 与正式执行可重复跑；已有交易日默认跳过。
+- 周末、节假日出现在 `skipped_non_trading_days`，不计入失败。
+- 部分交易日同步失败时，其他日期仍会继续，并在审计结果中标 `failed`。
+- 情绪周期、主题轮动 9 列、智能选股置信度随连续交易日恢复。

frontend/index.html

@@ -34,9 +34,9 @@
   </script>
   <link rel="stylesheet" href="/shared/tokens.css?v=20260820-3">
   <link rel="stylesheet" href="/shared/base.css?v=20260806-1">
-  <link rel="stylesheet" href="/shared/shell.css?v=20260820-8">
+  <link rel="stylesheet" href="/shared/shell.css?v=20260827-hel183">
   <link rel="stylesheet" href="/shared/auth.css?v=20260820-5">
-  <link rel="stylesheet" href="/shared/components/controls.css?v=20260820-2">
+  <link rel="stylesheet" href="/shared/components/controls.css?v=20260827-hel183">
   <link rel="stylesheet" href="/shared/components/navigation.css?v=20260820-1">
   <link rel="stylesheet" href="/shared/components/cards.css?v=20260820-1">
   <link rel="stylesheet" href="/shared/components/tables.css?v=20260820-1">
@@ -52,8 +52,8 @@
   <link rel="stylesheet" href="/pages/popularity/foundation.css?v=20260820-1">
   <link rel="stylesheet" href="/pages/dragon-tiger/foundation.css?v=20260820-1">
   <link rel="stylesheet" href="/pages/screener/foundation.css?v=20260820-4">
-  <link rel="stylesheet" href="/pages/mentor/foundation.css?v=20260820-2">
+  <link rel="stylesheet" href="/pages/mentor/foundation.css?v=20260827-hel183">
-  <link rel="stylesheet" href="/pages/heaven/foundation.css?v=20260806-2">
+  <link rel="stylesheet" href="/pages/heaven/foundation.css?v=20260827-hel183">
   <link rel="stylesheet" href="/pages/review/foundation.css?v=20260820-4">
 </head>
 <body>

frontend/pages/heaven/foundation.css

@@ -93,28 +93,6 @@ body[data-active-view="heavenView"] .workspace-view {
   display: none;
 }
 
-:where(#heavenView) .heaven-tabs {
-  display: flex;
-
-  border-bottom: 1px solid var(--line);
-}
-
-:where(#heavenView) .heaven-tab {
-  border-bottom: 3px solid transparent;
-
-  background: transparent;
-
-  cursor: pointer;
-}
-
-:where(#heavenView) .heaven-tab.active {
-  border-bottom-color: var(--coral);
-}
-
-:where(#heavenView) .heaven-tab:hover {
-  border-bottom-color: var(--coral);
-}
-
 :where(#heavenView) .heaven-panel {
   display: none;
 }
@@ -1875,60 +1853,6 @@ body[data-active-view="heavenView"] .workspace-view {
   color: var(--heaven-ink-faint);
 }
 
-#heavenView .heaven-tab {
-  font-family: var(--heaven-serif);
-
-  height: 52px;
-
-  position: relative;
-
-  padding: 0px 2px;
-
-  border: 0px;
-
-  color: var(--heaven-ink-soft);
-
-  font-size: 14px;
-
-  font-weight: 600;
-}
-
-#heavenView .heaven-tab::after {
-  content: "";
-
-  position: absolute;
-
-  right: 0px;
-
-  bottom: 0px;
-
-  left: 0px;
-
-  height: 2px;
-
-  background: var(--heaven-cinnabar);
-
-  opacity: 0;
-
-  transform: scaleX(0.3);
-
-  transition: opacity 220ms ease, transform 260ms var(--ease-out);
-}
-
-#heavenView .heaven-tab.active {
-  color: var(--heaven-ink);
-}
-
-#heavenView .heaven-tab:hover {
-  color: var(--heaven-ink);
-}
-
-#heavenView .heaven-tab.active::after {
-  opacity: 1;
-
-  transform: scaleX(1);
-}
-
 :where(#heavenView) .heaven-proverb {
   margin: 0px;
 
@@ -1960,7 +1884,7 @@ body[data-active-view="heavenView"] .workspace-view {
 }
 
 #heavenView .button:focus-visible,
-#heavenView .heaven-tab:focus-visible,
+#heavenView .segment:focus-visible,
 #heavenView summary:focus-visible {
   outline: 2px solid var(--heaven-cinnabar);
 
@@ -2623,12 +2547,6 @@ body[data-active-view="heavenView"] .workspace-view {
     padding: 0px 14px;
   }
 
-  #heavenView .heaven-tabs {
-    gap: 22px;
-
-    padding: 0px 14px;
-  }
-
   .heaven-proverb {
     padding: 8px 14px;
 
@@ -3093,7 +3011,7 @@ body[data-active-view="heavenView"] .workspace-view {
 
 #heavenView.heaven-data-loading .heaven-panel,
 #heavenView.heaven-data-loading .heaven-proverb,
-#heavenView.heaven-data-loading .heaven-tabs {
+#heavenView.heaven-data-loading .heaven-page-head {
   opacity: 0.42;
 
   pointer-events: none;
@@ -3695,7 +3613,7 @@ body[data-active-view="heavenView"] .workspace-view {
 @media (max-width: 900px) {
   #heavenView .heaven-panel > ,
 #heavenView .heaven-proverb,
-#heavenView .heaven-tabs,
+#heavenView .heaven-page-head,
 #heavenView .heaven-toolbar {
     width: min(100% - 28px, 1280px);
   }
@@ -3746,22 +3664,6 @@ body[data-active-view="heavenView"] .workspace-view {
     display: none;
   }
 
-  #heavenView .heaven-tabs {
-    display: grid;
-
-    grid-template-columns: repeat(3, minmax(0px, 1fr));
-
-    gap: 0px;
-
-    padding: 0px;
-  }
-
-  #heavenView .heaven-tab {
-    width: 100%;
-
-    min-width: 0px;
-  }
-
   #heavenFortunePanel .fortune-heading {
     display: flex;
 
@@ -3867,18 +3769,6 @@ body[data-active-view="heavenView"] .workspace-view {
 }
 
 @media (max-width: 520px) {
-  .heaven-tabs {
-    gap: 0px;
-
-    padding: 0px 8px;
-  }
-
-  .heaven-tab {
-    min-width: 0px;
-
-    flex: 1 1 0%;
-  }
-
   .heaven-controls {
     grid-template-columns: 1fr;
 
@@ -6232,26 +6122,6 @@ body[data-active-view="heavenView"] .workspace-view {
   padding: 12px 20px;
 }
 
-#heavenView .heaven-tabs {
-  align-items: stretch;
-
-  gap: 30px;
-
-  border-color: var(--heaven-rule);
-
-  background: rgba(253, 252, 248, 0.96);
-
-  width: min(100% - 40px, 1280px);
-
-  margin-right: auto;
-
-  margin-left: auto;
-
-  min-height: 54px;
-
-  padding: 0px 20px;
-}
-
 #heavenView .heaven-proverb {
   margin-right: auto;
 
@@ -6297,12 +6167,6 @@ body[data-active-view="heavenView"] .workspace-view {
     padding: 10px 14px;
   }
 
-  #heavenView .heaven-tabs {
-    min-height: 52px;
-
-    padding: 0px 14px;
-  }
-
   #heavenView .heaven-proverb {
     padding: 9px 14px;
   }
@@ -6668,18 +6532,6 @@ body[data-active-view="heavenView"] .workspace-view {
   color: var(--wt-faint);
 }
 
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab {
-  color: var(--wt-muted);
-}
-
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab small {
-  color: var(--wt-faint);
-}
-
-:root[data-theme="light"] #heavenView .wt-tabs .wt-tab.on {
-  color: var(--wt-gold-bright);
-}
-
 :root[data-theme="light"] #heavenView .wt-empty {
   color: var(--wt-muted);
 }
@@ -7128,88 +6980,6 @@ body[data-active-view="heavenView"] .workspace-view {
     letter-spacing: 4px;
   }
 
-  .wt-tabs {
-    display: flex;
-
-    justify-content: center;
-
-    gap: 34px;
-
-    margin-top: 20px;
-  }
-
-  .wt-tabs .wt-tab {
-    position: relative;
-
-    padding: 8px 4px;
-
-    border: 0px;
-
-    background: transparent;
-
-    color: rgba(216, 210, 189, 0.5);
-
-    font-size: 15px;
-
-    letter-spacing: 3px;
-
-    transition: color 0.2s;
-  }
-
-  .wt-tabs .wt-tab small {
-    display: block;
-
-    margin-top: 3px;
-
-    color: rgba(216, 210, 189, 0.3);
-
-    font-family: inherit;
-
-    font-size: 10px;
-
-    letter-spacing: 1px;
-  }
-
-  .wt-tabs .wt-tab::after {
-    content: "";
-
-    position: absolute;
-
-    bottom: -2px;
-
-    left: 50%;
-
-    width: 0px;
-
-    height: 1.5px;
-
-    background: var(--wt-gold);
-
-    transform: translateX(-50%);
-
-    transition: 0.25s;
-  }
-
-  .wt-tabs .wt-tab.on {
-    color: var(--wt-gold-bright);
-  }
-
-  .wt-tabs .wt-tab.on::after {
-    width: 100%;
-  }
-
-  .wt-tabs .wt-tab:disabled {
-    cursor: default;
-  }
-
-  .wt-tabs .wt-tab:focus {
-    outline: none;
-  }
-
-  .wt-tabs .wt-tab:focus-visible {
-    box-shadow: rgba(201, 165, 92, 0.45) 0px 2px 0px;
-  }
-
   .heaven-proverb {
     margin: 8px 0px 0px;
 
@@ -9072,16 +8842,6 @@ body[data-active-view="heavenView"] .workspace-view {
       gap: 5px;
     }
 
-    .wt-tabs {
-      gap: 16px;
-    }
-
-    .wt-tabs .wt-tab {
-      font-size: 13px;
-
-      letter-spacing: 2px;
-    }
-
     .heaven-proverb {
       text-align: center;
     }

frontend/pages/heaven/page.html

@@ -1,16 +1,23 @@
     <section id="heavenView" class="workspace-view member-feature-view heaven-shell wt">
       <div class="member-gate" hidden><div class="member-gate-icon"><i data-lucide="lock-keyhole"></i></div><div><strong>问天仅对会员开放</strong><span>开通会员后可使用观势、观气、观心及平台解读。会员状态可从顶部账号标识进入。</span></div></div>
+      <div class="section-toolbar redesigned-page-head heaven-page-head">
+        <div class="section-title-group">
+          <h2>问天</h2>
+          <span class="section-subtitle"><b id="heavenDataDate">--</b></span>
+        </div>
+        <div class="toolbar-controls">
+          <div class="segmented" role="group" aria-label="问天模块">
+            <button class="segment active on" type="button" data-heaven-panel="trend" aria-current="page">观势</button>
+            <button class="segment" type="button" data-heaven-panel="fortune">观气</button>
+            <button class="segment" type="button" data-heaven-panel="heart">观心</button>
+          </div>
+        </div>
+      </div>
       <header class="wt-head">
         <div class="wt-title-line">
           <h1 class="wt-serif">问 天</h1>
-          <span id="heavenDataDate">--</span>
         </div>
         <div class="verse wt-serif">观天之道 · 执天之行</div>
-        <nav class="wt-tabs" aria-label="问天模块">
-          <button class="wt-tab wt-serif on" type="button" data-heaven-panel="trend" aria-current="page">观势<small>三才六爻 · 量化成卦</small></button>
-          <button class="wt-tab wt-serif" type="button" data-heaven-panel="fortune">观气<small>五运六气 · 日辰生克</small></button>
-          <button class="wt-tab wt-serif" type="button" data-heaven-panel="heart">观心<small>静心占卜 · 第一念</small></button>
-        </nav>
       </header>
       <p class="heaven-proverb wt-serif">遇事不决可问春风，春风不语即随本心</p>
       <div id="heavenNotice" class="inline-notice" role="status" hidden></div>

frontend/pages/mentor/foundation.css

@@ -49,7 +49,7 @@ body[data-active-view="mentorView"] .app-page-context span {
   height: 100%;
   min-height: 0;
   flex-direction: column;
-  padding: 0;
+  padding: var(--page-pad-y) 0 0;
   color: var(--qp-text-1);
   font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
 }

frontend/shared/admin.js

@@ -7,7 +7,14 @@ async function backfillData() {
       start_date: document.querySelector("#backfillStart").value,
       end_date: document.querySelector("#backfillEnd").value,
     });
-    showToast(`历史回补完成，共处理 ${payload.results.length} 个工作日`);
+    const failed = (payload.failed_count || 0);
+    const skipped = (payload.skipped_non_trading_days || []).length;
+    const suffix = failed
+      ? `，失败 ${failed} 个`
+      : skipped
+        ? `，跳过 ${skipped} 个非交易日`
+        : "";
+    showToast(`历史回补完成，共处理 ${payload.results.length} 个交易日${suffix}`);
     state.sentimentHistory = null;
     state.sentimentHistoryKey = "";
     if (state.activeView === "sentimentCycleView") {

frontend/shared/components/controls.css

@@ -660,7 +660,9 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
 
   text-align: left;
 
-  min-height: 38px;
+  height: var(--size-statusbar);
+
+  min-height: var(--size-statusbar);
 
   display: flex;
 
@@ -670,7 +672,7 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
 
   margin: auto -8px -8px;
 
-  padding: 10px 16px;
+  padding: 0 16px;
 
   border-right: 0px;
 
@@ -691,6 +693,12 @@ body.sidebar-collapsed .sidebar-collapse-button .lucide {
   font-size: 12px;
 }
 
+.sidebar-collapse-button .lucide {
+  width: 14px;
+
+  height: 14px;
+}
+
 body.sidebar-collapsed .sidebar-collapse-button span {
   display: none;
 }

frontend/shared/shell.css

@@ -1294,7 +1294,9 @@ body.sidebar-collapsed {
 }
 
 .sidebar-brand {
-  min-height: 55px;
+  height: var(--size-topbar);
+
+  min-height: var(--size-topbar);
 
   display: flex;
 
@@ -1304,7 +1306,7 @@ body.sidebar-collapsed {
 
   margin: 0px -8px 7px;
 
-  padding: 0px 16px;
+  padding: 0 16px;
 
   border-bottom: 1px solid var(--r2-line-soft);
 
@@ -2146,13 +2148,17 @@ body.sidebar-collapsed .status-bar {
 }
 
 .module-nav .sidebar-brand {
+  height: var(--size-topbar);
+
+  min-height: var(--size-topbar);
+
   display: flex;
 
   align-items: center;
 
   gap: 8px;
 
-  padding: 14px 16px;
+  padding: 0 16px;
 
   border-bottom: 1px solid var(--line-soft);
 }
@@ -3494,7 +3500,7 @@ body.sidebar-collapsed .status-bar {
   flex: 0 0 auto;
   align-items: center;
   gap: var(--header-action-gap);
-  margin-left: 0;
+  margin-left: auto;
   overflow: visible;
 }
 

tests/e2e/app-shell.spec.js

@@ -3735,3 +3735,99 @@ test("desktop header keeps commands in view and tape text unclipped across works
   await page.screenshot({ path: path.join(shotDir, "admin-390-night.png") });
   fs.writeFileSync(path.join(shotDir, "measurements.json"), `${JSON.stringify(measurements, null, 2)}\n`);
 });
+
+test("HEL-183 heaven tools right-align and shell heights unify", async ({ page }) => {
+  const fs = require("node:fs");
+  const path = require("node:path");
+  const shotDir = path.join(__dirname, "../../runtime/hel183-shots");
+  fs.mkdirSync(shotDir, { recursive: true });
+  await page.setViewportSize({ width: 1440, height: 900 });
+  await mockApplication(page, session("admin", true));
+  await page.goto("/index.html");
+
+  const measure = () => page.evaluate(() => {
+    const box = (node) => {
+      if (!node) return null;
+      const r = node.getBoundingClientRect();
+      return { x: r.x, y: r.y, right: r.right, width: r.width, height: r.height };
+    };
+    const brand = document.querySelector(".module-nav .sidebar-brand") || document.querySelector(".sidebar-brand");
+    const header = document.querySelector(".app-header");
+    const actions = document.querySelector(".header-actions");
+    const collapse = document.querySelector(".sidebar-collapse-button");
+    const status = document.querySelector(".status-bar");
+    const overview = document.querySelector(".overview-strip");
+    const brandBox = box(brand);
+    const headerBox = box(header);
+    const actionsBox = box(actions);
+    const collapseBox = box(collapse);
+    const statusBox = box(status);
+    return {
+      brandHeight: brandBox ? Math.round(brandBox.height) : null,
+      headerHeight: headerBox ? Math.round(headerBox.height) : null,
+      brandBottom: brandBox ? Math.round(brandBox.y + brandBox.height) : null,
+      headerBottom: headerBox ? Math.round(headerBox.y + headerBox.height) : null,
+      collapseHeight: collapseBox ? Math.round(collapseBox.height) : null,
+      statusHeight: statusBox ? Math.round(statusBox.height) : null,
+      actionsNearRight: actionsBox && headerBox ? (headerBox.right - actionsBox.right) < 24 : false,
+      actionsMarginLeft: actions ? getComputedStyle(actions).marginLeft : null,
+      overviewDisplay: overview ? getComputedStyle(overview).display : null,
+      mentorPadTop: (() => {
+        const mentor = document.querySelector("#mentorView");
+        return mentor ? getComputedStyle(mentor).paddingTop : null;
+      })(),
+    };
+  });
+
+  await page.locator('[data-view="sentimentCycleView"]').first().click();
+  await expect(page.locator("#sentimentCycleView")).toHaveClass(/active-view/);
+  let geo = await measure();
+  expect(geo.brandHeight, "logo height").toBe(64);
+  expect(geo.headerHeight, "header height").toBe(64);
+  expect(geo.brandBottom, "logo/header bottom align").toBe(geo.headerBottom);
+  expect(geo.collapseHeight, "collapse height").toBe(28);
+  expect(geo.statusHeight, "status height").toBe(28);
+  expect(geo.actionsNearRight, "sentiment tools right").toBe(true);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "sentiment-header-day.png") });
+  await page.screenshot({ path: path.join(shotDir, "sentiment-page-day.png") });
+
+  await page.locator('[data-view="heavenView"]').first().click();
+  await expect(page.locator("#heavenView")).toHaveClass(/active-view/);
+  await expect(page.locator("#heavenView .heaven-page-head")).toBeVisible();
+  await expect(page.locator("#heavenView .heaven-page-head .segment")).toHaveCount(3);
+  geo = await measure();
+  expect(geo.overviewDisplay, "heaven hides overview").toBe("none");
+  expect(geo.actionsMarginLeft, "tools margin-left resolved").not.toBe("0px");
+  expect(Number.parseFloat(geo.actionsMarginLeft), "tools left auto gap").toBeGreaterThan(40);
+  expect(geo.actionsNearRight, "heaven tools right").toBe(true);
+  expect(geo.brandHeight).toBe(64);
+  expect(geo.collapseHeight).toBe(28);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "heaven-header-day.png") });
+  await page.screenshot({ path: path.join(shotDir, "heaven-page-day.png") });
+
+  await page.locator('[data-heaven-panel="fortune"]').click();
+  await expect(page.locator('[data-heaven-panel="fortune"]')).toHaveClass(/active/);
+  await expect(page.locator("#heavenFortunePanel")).toHaveClass(/active-heaven-panel/);
+
+  await page.locator('[data-view="mentorView"]').first().click();
+  await expect(page.locator("#mentorView")).toHaveClass(/active-view/);
+  geo = await measure();
+  expect(geo.mentorPadTop, "mentor top padding").toBe("14px");
+  await page.screenshot({ path: path.join(shotDir, "mentor-page-day.png") });
+
+  await page.locator("#themeToggle").click();
+  await page.locator('[data-view="heavenView"]').first().click();
+  await expect(page.locator("#heavenView")).toHaveClass(/active-view/);
+  geo = await measure();
+  expect(geo.actionsNearRight, "heaven night tools right").toBe(true);
+  expect(geo.brandHeight).toBe(64);
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "heaven-header-night.png") });
+  await page.screenshot({ path: path.join(shotDir, "heaven-page-night.png") });
+
+  await page.locator('[data-view="sentimentCycleView"]').first().click();
+  await page.locator(".app-header").screenshot({ path: path.join(shotDir, "sentiment-header-night.png") });
+  await page.screenshot({ path: path.join(shotDir, "sentiment-page-night.png") });
+
+  await page.locator('[data-view="mentorView"]').first().click();
+  await page.screenshot({ path: path.join(shotDir, "mentor-page-night.png") });
+});

tests/test_dashboard_refresh_window.py

@@ -0,0 +1,226 @@
+from __future__ import annotations
+
+import threading
+import unittest
+from datetime import datetime
+from unittest.mock import patch
+
+from backend.data.providers.tushare_client import TushareClient
+from backend.data.providers.tushare_transport import TushareError
+from server import DashboardService
+
+
+class FixedDatetime(datetime):
+    fixed_now = datetime(2026, 8, 28, 15, 4).astimezone()
+
+    @classmethod
+    def now(cls, tz=None):
+        return cls.fixed_now
+
+
+class WindowClient(TushareClient):
+    def __init__(self, token: str = "test-token"):
+        super().__init__(token)
+        self.calls: list[str] = []
+        self.daily_rows: list[dict] = []
+        self.rt_k_error: Exception | None = None
+
+    def query(self, api_name, params=None, fields=""):
+        self.calls.append(api_name)
+        params = params or {}
+        if api_name == "trade_cal":
+            return [
+                {
+                    "cal_date": "20260828",
+                    "is_open": 1,
+                    "pretrade_date": "20260827",
+                }
+            ]
+        if api_name == "daily":
+            return list(self.daily_rows)
+        if api_name == "rt_k":
+            if self.rt_k_error is not None:
+                raise self.rt_k_error
+            raise AssertionError("rt_k should not be called in this scenario")
+        if api_name in {"limit_list_d", "stock_basic", "stk_limit", "daily_basic"}:
+            return []
+        raise AssertionError(f"Unexpected API call: {api_name} {params}")
+
+    def resolve_trade_context(self, requested_date: str):
+        return requested_date, "20260827"
+
+
+class SyncDatabaseStub:
+    def __init__(self, latest=None):
+        self.latest = latest
+        self.snapshots: dict[str, dict] = {}
+        self.sync_runs: list[dict] = []
+        self._sync_id = 0
+
+    def start_sync(self, trade_date: str, source: str) -> int:
+        self._sync_id += 1
+        self.sync_runs.append(
+            {
+                "id": self._sync_id,
+                "trade_date": trade_date,
+                "source": source,
+                "status": "running",
+            }
+        )
+        return self._sync_id
+
+    def finish_sync(
+        self,
+        sync_id: int,
+        status: str,
+        record_count: int = 0,
+        message: str = "",
+        source: str | None = None,
+    ) -> None:
+        for row in self.sync_runs:
+            if row["id"] == sync_id:
+                row.update(
+                    {
+                        "status": status,
+                        "record_count": record_count,
+                        "message": message,
+                        "source": source or row["source"],
+                    }
+                )
+                return
+        raise AssertionError(f"unknown sync_id {sync_id}")
+
+    def save_snapshot(self, trade_date: str, source: str, payload: dict) -> None:
+        self.snapshots[trade_date] = {"source": source, "payload": payload}
+
+    def save_data_snapshot(self, kind: str, cache_key: str, source: str, payload: dict) -> None:
+        return None
+
+    def get_latest_real_snapshot(self, _trade_date: str, strictly_before: bool = False):
+        return self.latest
+
+    def reason_overrides(self, _trade_date: str):
+        return {}
+
+
+class DashboardRefreshWindowTests(unittest.TestCase):
+    def setUp(self) -> None:
+        TushareClient._realtime_reference_cache.clear()
+        TushareClient._capital_cache.clear()
+        TushareClient._latest_realtime_market.clear()
+        TushareClient._stock_activity_cache.clear()
+
+    def _service(self, client: WindowClient, latest=None) -> DashboardService:
+        service = object.__new__(DashboardService)
+        service._system_credentials = {"tushare_token": "test-token"}
+        service.sync_lock = threading.Lock()
+        service.database = SyncDatabaseStub(latest=latest)
+        service.data_gateway = None
+        service._tushare_client = lambda: client
+        service._enrich_dashboard_sentiment = lambda dashboard, _date: dashboard
+        service._apply_reason_overrides = lambda dashboard: dashboard
+        return service
+
+    def test_should_use_realtime_at_1504(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 4).astimezone()
+        with patch("backend.data.providers.tushare_dashboard.datetime", FixedDatetime):
+            self.assertTrue(TushareClient.should_use_realtime("20260828", "20260828"))
+
+    def test_should_use_daily_at_1505(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 5).astimezone()
+        with patch("backend.data.providers.tushare_dashboard.datetime", FixedDatetime):
+            self.assertFalse(TushareClient.should_use_realtime("20260828", "20260828"))
+
+    def test_after_close_empty_daily_does_not_call_rt_k(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 49).astimezone()
+        client = WindowClient()
+        client.daily_rows = []
+        with patch("backend.data.providers.tushare_dashboard.datetime", FixedDatetime):
+            with self.assertRaises(TushareError):
+                client.dashboard("20260828")
+        self.assertIn("daily", client.calls)
+        self.assertNotIn("rt_k", client.calls)
+
+    def test_after_close_uses_daily_when_ready(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 49).astimezone()
+        client = WindowClient()
+        client.daily_rows = [
+            {
+                "ts_code": "000001.SZ",
+                "trade_date": "20260828",
+                "open": 10,
+                "high": 11,
+                "low": 9.5,
+                "close": 10.5,
+                "pre_close": 10,
+                "pct_chg": 5,
+                "vol": 1000,
+                "amount": 1_000_000,
+            }
+        ]
+
+        def load_limit_lists(_trade_date):
+            return []
+
+        def load_limit_type(_trade_date, _limit_type):
+            return []
+
+        client._load_limit_lists = load_limit_lists  # type: ignore[method-assign]
+        client._load_limit_type = load_limit_type  # type: ignore[method-assign]
+        client._derive_limits = lambda *args, **kwargs: []  # type: ignore[method-assign]
+
+        with patch("backend.data.providers.tushare_dashboard.datetime", FixedDatetime):
+            dashboard = client.dashboard("20260828")
+
+        self.assertIn("daily", client.calls)
+        self.assertNotIn("rt_k", client.calls)
+        self.assertFalse(dashboard["meta"].get("realtime"))
+        self.assertEqual(dashboard["meta"]["trade_date"], "2026-08-28")
+
+    def test_fallback_old_snapshot_marks_sync_and_job_status_failed(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 49).astimezone()
+        client = WindowClient()
+        client.daily_rows = []
+        latest = {
+            "meta": {"source": "tushare", "trade_date": "2026-08-27"},
+            "overview": {},
+            "limits": [],
+            "broken": [],
+            "down_limits": [],
+            "yesterday_limits": [],
+        }
+        service = self._service(client, latest=latest)
+
+        with patch("backend.data.providers.tushare_dashboard.datetime", FixedDatetime):
+            result = service.sync_dashboard("20260828")
+
+        self.assertEqual(result["status"], "failed")
+        self.assertTrue(result["meta"]["carried_forward"])
+        self.assertEqual(result["meta"]["trade_date"], "2026-08-27")
+        self.assertEqual(service.database.sync_runs[-1]["status"], "failed")
+        self.assertNotIn("rt_k", client.calls)
+
+    def test_closing_snapshot_due_after_1505_when_today_missing(self) -> None:
+        FixedDatetime.fixed_now = datetime(2026, 8, 28, 15, 49).astimezone()
+        service = object.__new__(DashboardService)
+        service._system_credentials = {"tushare_token": "test-token"}
+        with patch("backend.features.market.service.datetime", FixedDatetime), patch(
+            "backend.features.market.service.date"
+        ) as fake_date:
+            fake_date.today.return_value = FixedDatetime.fixed_now.date()
+            self.assertTrue(service._closing_snapshot_due("20260828", {}))
+            self.assertFalse(
+                service._closing_snapshot_due(
+                    "20260828",
+                    {
+                        "meta": {
+                            "trade_date": "2026-08-28",
+                            "realtime": False,
+                        }
+                    },
+                )
+            )
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_snapshot_backfill.py

@@ -0,0 +1,317 @@
+from __future__ import annotations
+
+import json
+import tempfile
+import threading
+import unittest
+from datetime import datetime
+from pathlib import Path
+from typing import Any
+from unittest.mock import patch
+
+from backend.features.market.backfill_history import (
+    build_backfill_audit,
+    classify_snapshot_coverage,
+    create_sqlite_backup,
+    select_open_trade_dates,
+    select_open_trade_dates_in_range,
+)
+from backend.features.market.service import MarketServiceMixin
+from backend.features.sentiment.engine import (
+    build_sentiment_history,
+    latest_contiguous_history,
+)
+from backend.features.sentiment.service import SentimentServiceMixin
+from database import ReviewDatabase
+
+
+def _snapshot(trade_date: str, previous_trade_date: str) -> dict[str, Any]:
+    display = f"{trade_date[:4]}-{trade_date[4:6]}-{trade_date[6:8]}"
+    previous_display = (
+        f"{previous_trade_date[:4]}-{previous_trade_date[4:6]}-{previous_trade_date[6:8]}"
+        if previous_trade_date
+        else ""
+    )
+    return {
+        "meta": {
+            "trade_date": display,
+            "previous_trade_date": previous_display,
+            "source": "tushare",
+        },
+        "overview": {
+            "up_count": 2500,
+            "down_count": 2000,
+            "flat_count": 100,
+            "amount_billion": 12000,
+            "limit_up_count": 40,
+            "limit_down_count": 5,
+            "broken_count": 10,
+            "seal_rate": 70,
+            "max_height": 3,
+            "second_board_count": 8,
+            "three_plus_count": 4,
+            "previous_limit_count": 35,
+            "previous_positive_rate": 55,
+            "average_previous_change": 1.2,
+            "median_previous_change": 0.8,
+            "advance_rate": 20,
+            "severe_loss_rate": 5,
+            "previous_down_count": 3,
+            "ladder_completeness": 60,
+            "limit_amount_billion": 300,
+        },
+        "limits": [{"code": "000001"}],
+        "broken": [],
+        "down_limits": [],
+        "yesterday_limits": [],
+    }
+
+
+class _BackfillHarness(MarketServiceMixin, SentimentServiceMixin):
+    def __init__(self, database: ReviewDatabase) -> None:
+        self.database = database
+        self.sync_lock = threading.Lock()
+        self.configured = True
+        self.token = "test-token"
+        self.current_user_id = 1
+        self._calendar_rows: list[dict[str, Any]] = []
+        self._fail_dates: set[str] = set()
+        self.sync_calls: list[str] = []
+
+    def _tushare_client(self):  # type: ignore[override]
+        harness = self
+
+        class _Client:
+            def query(self, api_name, params, fields=""):
+                assert api_name == "trade_cal"
+                start = str(params["start_date"])
+                end = str(params["end_date"])
+                return [
+                    row
+                    for row in harness._calendar_rows
+                    if start <= str(row["cal_date"]) <= end
+                ]
+
+        return _Client()
+
+    def sync_dashboard(self, trade_date: str) -> dict[str, Any]:  # type: ignore[override]
+        compact = trade_date.replace("-", "")
+        self.sync_calls.append(compact)
+        if compact in self._fail_dates:
+            raise ValueError(f"simulated failure for {compact}")
+        previous = ""
+        for row in self._calendar_rows:
+            if str(row["cal_date"]) == compact:
+                previous = str(row.get("pretrade_date") or "")
+                break
+        payload = _snapshot(compact, previous)
+        self.database.save_snapshot(compact, "tushare", payload)
+        return payload
+
+    def _apply_reason_overrides(self, dashboard: dict[str, Any]) -> dict[str, Any]:
+        return dashboard
+
+    def _with_storage(self, dashboard: dict[str, Any], cached: bool) -> dict[str, Any]:
+        return dashboard
+
+
+class BackfillHistoryHelperTests(unittest.TestCase):
+    def test_select_open_trade_dates_skips_weekends_and_holidays(self) -> None:
+        rows = [
+            {"cal_date": "20260821", "is_open": 1, "pretrade_date": "20260820"},
+            {"cal_date": "20260822", "is_open": 0, "pretrade_date": "20260821"},  # Sat
+            {"cal_date": "20260823", "is_open": 0, "pretrade_date": "20260821"},  # Sun
+            {"cal_date": "20260824", "is_open": 1, "pretrade_date": "20260821"},
+            {"cal_date": "20260825", "is_open": 1, "pretrade_date": "20260824"},
+            {"cal_date": "20260826", "is_open": 1, "pretrade_date": "20260825"},
+            {"cal_date": "20260827", "is_open": 1, "pretrade_date": "20260826"},
+        ]
+        selected = select_open_trade_dates(rows, "20260827", 4)
+        self.assertEqual(selected, ["20260824", "20260825", "20260826", "20260827"])
+
+    def test_range_mode_reports_non_trading_days_separately(self) -> None:
+        rows = [
+            {"cal_date": "20260821", "is_open": 1},
+            {"cal_date": "20260824", "is_open": 1},
+        ]
+        open_dates, skipped = select_open_trade_dates_in_range(
+            rows, "20260821", "20260824"
+        )
+        self.assertEqual(open_dates, ["20260821", "20260824"])
+        self.assertEqual(skipped, ["20260822", "20260823"])
+
+    def test_classify_snapshot_coverage_finds_real_gaps(self) -> None:
+        coverage = classify_snapshot_coverage(
+            ["20260824", "20260825", "20260826", "20260827"],
+            ["20260824", "20260827"],
+        )
+        self.assertEqual(coverage["missing"], ["20260825", "20260826"])
+        self.assertEqual(coverage["present"], ["20260824", "20260827"])
+
+
+class ContiguousHistoryGapTests(unittest.TestCase):
+    def test_missing_previous_trade_day_collapses_to_today(self) -> None:
+        payloads = [
+            _snapshot("20260824", "20260821"),
+            _snapshot("20260827", "20260826"),  # gap: 20260826 missing
+        ]
+        series = latest_contiguous_history(build_sentiment_history(payloads))
+        self.assertEqual([row["trade_date"] for row in series], ["20260827"])
+
+    def test_continuous_history_keeps_full_tail(self) -> None:
+        payloads = [
+            _snapshot("20260825", "20260824"),
+            _snapshot("20260826", "20260825"),
+            _snapshot("20260827", "20260826"),
+        ]
+        series = latest_contiguous_history(build_sentiment_history(payloads))
+        self.assertEqual(
+            [row["trade_date"] for row in series],
+            ["20260825", "20260826", "20260827"],
+        )
+
+
+class SnapshotBackfillServiceTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.temporary = tempfile.TemporaryDirectory()
+        self.db_path = Path(self.temporary.name) / "review.db"
+        self.database = ReviewDatabase(self.db_path)
+        self.service = _BackfillHarness(self.database)
+        self.service._calendar_rows = [
+            {"cal_date": "20260820", "is_open": 1, "pretrade_date": "20260819"},
+            {"cal_date": "20260821", "is_open": 1, "pretrade_date": "20260820"},
+            {"cal_date": "20260822", "is_open": 0, "pretrade_date": "20260821"},
+            {"cal_date": "20260823", "is_open": 0, "pretrade_date": "20260821"},
+            {"cal_date": "20260824", "is_open": 1, "pretrade_date": "20260821"},
+            {"cal_date": "20260825", "is_open": 1, "pretrade_date": "20260824"},
+            {"cal_date": "20260826", "is_open": 1, "pretrade_date": "20260825"},
+            {"cal_date": "20260827", "is_open": 1, "pretrade_date": "20260826"},
+        ]
+        # Sparse history mimicking .11: keep 0824 and today, miss 0825/0826.
+        self.database.save_snapshot("20260824", "tushare", _snapshot("20260824", "20260821"))
+        self.database.save_snapshot("20260827", "tushare", _snapshot("20260827", "20260826"))
+
+    def tearDown(self) -> None:
+        self.temporary.cleanup()
+
+    def test_recent_backfill_fills_gap_and_restores_history(self) -> None:
+        before = self.service.sentiment_history("20260827", 20)
+        self.assertEqual(before["available_days"], 1)
+
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ) as backup:
+            audit = self.service.backfill_recent_trading_days(
+                end_date="20260827",
+                lookback=4,
+                dry_run=False,
+                create_backup=True,
+            )
+
+        backup.assert_called_once()
+        self.assertEqual(sorted(self.service.sync_calls), ["20260825", "20260826"])
+        self.assertEqual(audit["missing"], ["2026-08-25", "2026-08-26"])
+        self.assertEqual(sorted(audit["created_dates"]), ["2026-08-25", "2026-08-26"])
+        after = self.service.sentiment_history("20260827", 20)
+        self.assertGreaterEqual(after["available_days"], 4)
+        self.assertEqual(
+            [row["trade_date"] for row in after["rows"]],
+            ["20260824", "20260825", "20260826", "20260827"],
+        )
+
+    def test_dry_run_does_not_write_snapshots(self) -> None:
+        audit = self.service.backfill_recent_trading_days(
+            end_date="20260827",
+            lookback=4,
+            dry_run=True,
+            create_backup=True,
+        )
+        self.assertTrue(audit["dry_run"])
+        self.assertEqual(self.service.sync_calls, [])
+        self.assertIsNone(audit["backup_path"])
+        self.assertEqual(
+            self.database.list_snapshot_trade_dates("20260824", "20260827"),
+            ["20260824", "20260827"],
+        )
+
+    def test_repeat_execution_skips_existing_days(self) -> None:
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            first = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+            self.service.sync_calls.clear()
+            second = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+        self.assertEqual(first["succeeded_count"], 2)
+        self.assertEqual(self.service.sync_calls, [])
+        self.assertEqual(second["missing_count"], 0)
+        self.assertEqual(second["skipped_count"], 4)
+        self.assertIsNone(second["backup_path"])
+
+    def test_partial_failure_continues_remaining_days(self) -> None:
+        self.service._fail_dates.add("20260825")
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            audit = self.service.backfill_recent_trading_days(
+                end_date="20260827", lookback=4
+            )
+        self.assertFalse(audit["ok"])
+        self.assertEqual(audit["failed_count"], 1)
+        self.assertEqual(audit["succeeded_count"], 1)
+        self.assertIn("20260826", self.database.list_snapshot_trade_dates())
+        self.assertNotIn("20260825", self.database.list_snapshot_trade_dates())
+
+    def test_range_backfill_skips_weekend_without_treating_as_error(self) -> None:
+        with patch(
+            "backend.features.market.service.create_sqlite_backup",
+            return_value=Path(self.temporary.name) / "fake-backup.db",
+        ):
+            audit = self.service.backfill(
+                start_date="2026-08-21",
+                end_date="2026-08-24",
+            )
+        self.assertEqual(audit["mode"], "range")
+        self.assertEqual(audit["skipped_non_trading_days"], ["2026-08-22", "2026-08-23"])
+        self.assertEqual(sorted(self.service.sync_calls), ["20260821"])
+        self.assertTrue(audit["ok"])
+
+    def test_sqlite_backup_api_creates_restorable_copy(self) -> None:
+        backup_dir = Path(self.temporary.name) / "backups"
+        backup = create_sqlite_backup(
+            self.db_path,
+            backup_dir,
+            label="pre-recent-backfill",
+            stamped_at=datetime(2026, 8, 27, 15, 30, 0),
+        )
+        self.assertTrue(backup.exists())
+        self.assertIn("pre-recent-backfill-20260827-153000", backup.name)
+        restored = ReviewDatabase(backup)
+        self.assertEqual(
+            restored.list_snapshot_trade_dates(),
+            ["20260824", "20260827"],
+        )
+
+    def test_audit_lists_only_snapshot_related_write_tables(self) -> None:
+        audit = build_backfill_audit(
+            mode="recent",
+            end_date="20260827",
+            lookback=60,
+            coverage={"trade_dates": [], "present": [], "missing": [], "present_count": 0, "missing_count": 0},
+        )
+        self.assertEqual(
+            audit["write_tables"],
+            ["dashboard_snapshots", "data_snapshots", "sync_runs"],
+        )
+        self.assertNotIn("users", audit["write_tables"])
+        self.assertNotIn("system_settings", audit["write_tables"])
+
+
+if __name__ == "__main__":
+    unittest.main()

tools/README.md

@@ -17,6 +17,9 @@ registry, and verification tools.
   `backend/features/*/routes.py` owners.
 - `python tools/build_architecture_inventory.py [--check]`: generate or verify
   `config/architecture-inventory.json` from the current source tree.
+- `python tools/backfill_recent_snapshots.py --account <admin> [--lookback 60] [--dry-run]`:
+  auditable recent trading-day dashboard snapshot backfill. See
+  `docs/maintenance/行情历史补档.md`.
 
 `verify_baseline.py` does not inspect a parent checkout or skip tests according to files outside
 this application. Historical comparison scripts were retired after final standalone acceptance;

tools/backfill_recent_snapshots.py

@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+"""Auditable recent trading-day dashboard snapshot backfill.
+
+Examples:
+
+  python tools/backfill_recent_snapshots.py --account admin --dry-run
+  python tools/backfill_recent_snapshots.py --account admin --lookback 60
+  python tools/backfill_recent_snapshots.py --account admin --end-date 2026-08-27 --force
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import sys
+from datetime import date
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+
+from backend.application import SERVICE
+from backend.bootstrap.config import normalize_date
+from backend.features.market.backfill_history import DEFAULT_RECENT_TRADING_DAYS
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser(
+        description="Backfill the latest N real trading-day dashboard snapshots"
+    )
+    parser.add_argument(
+        "--account",
+        required=True,
+        help="Account that can resolve the shared Tushare token",
+    )
+    parser.add_argument(
+        "--end-date",
+        default=date.today().isoformat(),
+        help="Inclusive end date YYYY-MM-DD (default: today)",
+    )
+    parser.add_argument(
+        "--lookback",
+        type=int,
+        default=DEFAULT_RECENT_TRADING_DAYS,
+        help=f"Number of open trading days to cover (default {DEFAULT_RECENT_TRADING_DAYS}, max 60)",
+    )
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Plan only: classify missing gaps without writing",
+    )
+    parser.add_argument(
+        "--force",
+        action="store_true",
+        help="Re-sync days that already have snapshots",
+    )
+    parser.add_argument(
+        "--no-backup",
+        action="store_true",
+        help="Skip the SQLite backup API step (not recommended)",
+    )
+    parser.add_argument(
+        "--json",
+        action="store_true",
+        help="Print the full audit payload as JSON",
+    )
+    args = parser.parse_args()
+
+    user = SERVICE.database.user_by_username(args.account.strip())
+    if not user:
+        raise SystemExit("account not found")
+    SERVICE.bind_user(int(user["id"]))
+
+    end_date = normalize_date(args.end_date)
+    audit = SERVICE.backfill_recent_trading_days(
+        end_date=end_date,
+        lookback=args.lookback,
+        dry_run=args.dry_run,
+        force=args.force,
+        create_backup=not args.no_backup,
+    )
+
+    if args.json:
+        print(json.dumps(audit, ensure_ascii=False, indent=2))
+        raise SystemExit(0 if audit.get("ok") else 1)
+
+    print(
+        f"mode={audit['mode']} end={audit['end_date']} lookback={audit['lookback']} "
+        f"dry_run={audit['dry_run']}"
+    )
+    print(
+        f"present={audit['present_count']} missing={audit['missing_count']} "
+        f"succeeded={audit['succeeded_count']} skipped={audit['skipped_count']} "
+        f"failed={audit['failed_count']}"
+    )
+    if audit.get("backup_path"):
+        print(f"backup={audit['backup_path']}")
+    if audit.get("missing"):
+        print("missing_dates=" + ",".join(audit["missing"]))
+    if audit.get("created_dates"):
+        print("created_dates=" + ",".join(audit["created_dates"]))
+    failed = [row for row in audit.get("results") or [] if row.get("status") == "failed"]
+    for row in failed:
+        print(f"failed {row.get('requested_date')}: {row.get('error')}")
+    if not audit.get("ok"):
+        raise SystemExit(1)
+    print("backfill complete")
+
+
+if __name__ == "__main__":
+    main()