Merge branch 'main' of https://gitea.shaguabijia.com/WonderableAI/shaguabijia-app-server into feat/analytics-success-rate

## 改动
`grant_feed_reward` 按 `feed_scene` 落不同 `biz_type`/`remark`,让收益明细里比价等候期看的广告与领券时看的广告文案分开:

- `comparison` → `feed_ad_reward_comparison`(比价奖励)
- `coupon` → `feed_ad_reward_coupon`(领券奖励)
- 其余(welfare / 空 / 旧端不传)→ 维持通用 `feed_ad_reward`(信息流广告奖励)

客户端按 `biz_type` 直显固定文案(见 android 侧 `CoinHistoryViewModel.coinTitle`),`remark` 仅作后台留痕/兜底。

## 附:验收脚手架
`scripts/seed_coinhistory_labels_test.py`(dev-only):往测试号 `11111111111` 塞每种 bizType 各一条金币流水(`ref_id` 前缀 `TESTDOC`),一屏核对收益明细全部新文案;`--clean` 按前缀精确清理,不污染真实数据。

## 联动
客户端配套改动:`shaguabijia-app-android` 同名分支 `7-6ljh`。

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---------

Co-authored-by: no_gen_mu <liujianhishen@gmail.com>
Reviewed-on: #124
Co-authored-by: liujiahui <liujiahui@wonderable.ai>
Co-committed-by: liujiahui <liujiahui@wonderable.ai>

alembic/versions/11c44afbea58_analytics_selfstat_tables.py

@@ -0,0 +1,72 @@
+"""analytics_selfstat tables
+
+Revision ID: 11c44afbea58
+Revises: admin_user_plain_password
+Create Date: 2026-07-08 16:32:49.351817
+
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision: str = '11c44afbea58'
+down_revision: str | Sequence[str] | None = 'admin_user_plain_password'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        'analytics_selfstat',
+        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column('device_id', sa.String(length=64), nullable=False),
+        sa.Column('epoch_id', sa.String(length=64), nullable=False),
+        sa.Column('app_ver', sa.String(length=32), nullable=True),
+        sa.Column('oem', sa.String(length=32), nullable=True),
+        sa.Column('os', sa.String(length=32), nullable=True),
+        sa.Column('batches_attempted', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('batches_ok', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('batches_fail', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('retries', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('queue_depth', sa.Integer(), nullable=False, server_default='0'),
+        sa.Column('sent_at', sa.BigInteger(), nullable=True),
+        sa.Column('created_at', sa.DateTime(timezone=True),
+                  server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    with op.batch_alter_table('analytics_selfstat', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_analytics_selfstat_created_at'), ['created_at'], unique=False)
+        batch_op.create_index(batch_op.f('ix_analytics_selfstat_device_id'), ['device_id'], unique=False)
+        batch_op.create_index(batch_op.f('ix_analytics_selfstat_epoch_id'), ['epoch_id'], unique=False)
+
+    op.create_table(
+        'analytics_selfstat_event',
+        sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column('snapshot_id', sa.Integer(), nullable=False),
+        sa.Column('event', sa.String(length=64), nullable=False),
+        sa.Column('attempted', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('drop_capture', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('delivered', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.Column('drop_undelivered', sa.BigInteger(), nullable=False, server_default='0'),
+        sa.ForeignKeyConstraint(['snapshot_id'], ['analytics_selfstat.id'], ),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    with op.batch_alter_table('analytics_selfstat_event', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_analytics_selfstat_event_event'), ['event'], unique=False)
+        batch_op.create_index(batch_op.f('ix_analytics_selfstat_event_snapshot_id'), ['snapshot_id'], unique=False)
+
+
+def downgrade() -> None:
+    with op.batch_alter_table('analytics_selfstat_event', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_analytics_selfstat_event_snapshot_id'))
+        batch_op.drop_index(batch_op.f('ix_analytics_selfstat_event_event'))
+    op.drop_table('analytics_selfstat_event')
+    with op.batch_alter_table('analytics_selfstat', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_analytics_selfstat_epoch_id'))
+        batch_op.drop_index(batch_op.f('ix_analytics_selfstat_device_id'))
+        batch_op.drop_index(batch_op.f('ix_analytics_selfstat_created_at'))
+    op.drop_table('analytics_selfstat')

alembic/versions/admin_user_pages_override.py

@@ -0,0 +1,35 @@
+"""admin_user 加 pages_override 列(「自定义」权限:按人存专属可见页 key 列表)
+
+权限管理页新增「自定义」角色:选它时该成员的可见页不跟随任何共享角色,而由逐页勾选决定,
+存这个人专属的一份页 key 列表。仅 role == "custom" 时有效;普通角色为 None(可见页跟随角色)。
+PG 用 JSONB,SQLite 退化为通用 JSON(同 admin_audit_log.detail / comparison_record.raw_payload)。
+
+Revision ID: admin_user_pages_override
+Revises: admin_user_plain_password
+Create Date: 2026-07-08 00:00:00.000000
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import JSONB
+
+from alembic import op
+
+revision: str = "admin_user_pages_override"
+down_revision: str | Sequence[str] | None = "admin_user_plain_password"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+# 与 app/models/admin.py 的 _JSON 一致:PG JSONB / 其它 JSON
+_JSON = sa.JSON().with_variant(JSONB(), "postgresql")
+
+
+def upgrade() -> None:
+    with op.batch_alter_table("admin_user", schema=None) as batch_op:
+        batch_op.add_column(sa.Column("pages_override", _JSON, nullable=True))
+
+
+def downgrade() -> None:
+    with op.batch_alter_table("admin_user", schema=None) as batch_op:
+        batch_op.drop_column("pages_override")

app/admin/main.py

@@ -26,6 +26,7 @@ from app.admin.routers.cps import router as cps_router
 from app.admin.routers.dashboard import router as dashboard_router
 from app.admin.routers.device_liveness import router as device_liveness_router
 from app.admin.routers.ops_stat_config import router as ops_stat_config_router
+from app.admin.routers.analytics_health import router as analytics_health_router
 from app.admin.routers.event_logs import router as event_logs_router
 from app.admin.routers.feedback import router as feedback_router
 from app.admin.routers.feedback_qr import router as feedback_qr_router
@@ -97,6 +98,7 @@ admin_app.include_router(withdraw_router)
 admin_app.include_router(price_report_router)
 admin_app.include_router(feedback_router)
 admin_app.include_router(event_logs_router)
+admin_app.include_router(analytics_health_router)
 admin_app.include_router(feedback_qr_router)
 admin_app.include_router(admins_router)
 admin_app.include_router(roles_router)

app/admin/permissions.py

@@ -9,6 +9,9 @@ super_admin 为内建全权角色,恒可见全部页(effective_pages 特判)。
 from __future__ import annotations
 
 SUPER_ADMIN_ROLE = "super_admin"
+# 「自定义」哨兵角色:不是 admin_role 表里的行,而是标记「这个人的可见页由 pages_override 决定」。
+# admin_user.role == CUSTOM_ROLE 时,有效可见页取 admin_user.pages_override(见 auth._admin_out_with_pages)。
+CUSTOM_ROLE = "custom"
 
 # 分组镜像前端导航(app/(main)/layout.tsx 的 NAV_GROUPS);key = 路由一级
 PERMISSION_CATALOG: list[dict] = [

app/admin/repositories/ad_revenue.py

@@ -385,6 +385,27 @@ def ad_revenue_report(
         for k, v in type_map.items()
     }
 
+    # 分场景小计(按 feed_scene:展示条数 + 预估收益),同 type_stats 基于全量 events——
+    # 供数据大盘「领券广告 / 比价广告」卡用。此前大盘是在分页 items 里按 feed_scene 现算,
+    # 2026-07-02 起信息流逐条展示行(唯一带收益 + 场景的行)不再进主表 items,现算恒为 0;
+    # 改为服务端在全量上聚合下发(也顺带不受 limit 分页截断影响)。feed_scene 为空(激励视频 /
+    # 旧数据)不计入任何场景桶。
+    scene_map: dict[str, dict] = {}
+    for e in events:
+        sc = e.get("feed_scene")
+        if not sc:
+            continue
+        s = scene_map.get(sc)
+        if s is None:
+            s = {"impressions": 0, "revenue_yuan": 0.0}
+            scene_map[sc] = s
+        s["impressions"] += e["impressions"]
+        s["revenue_yuan"] += e["revenue_yuan"]
+    scene_stats = {
+        k: {"impressions": v["impressions"], "revenue_yuan": round(v["revenue_yuan"], 6)}
+        for k, v in scene_map.items()
+    }
+
     # DAU:复用数据大盘活跃用户口径(登录 + 开始比价 + 开始领券,按用户去重),按所选日期区间
     # 统计(含今日),历史 / 多天区间同样有值。ARPU = 区间预估收益 ÷ 区间活跃用户。全局口径,
     # 不随 user / ad_type / feed_scene / app_env 筛选变化(活跃用户口径无这些维度)。
@@ -418,6 +439,7 @@ def ad_revenue_report(
         "daily": daily,
         "hourly": hourly,
         "type_stats": type_stats,
+        "scene_stats": scene_stats,
         "dau": dau,
         "items": main_rows[offset:offset + limit],
     }

app/admin/repositories/admin_user.py

@@ -26,14 +26,17 @@ def create_admin(
     password: str,
     role: str = "operator",
     plain_password: str | None = None,
+    pages_override: list[str] | None = None,
 ) -> AdminUser:
     """建管理员。plain_password 非空则额外留存明文(后台 UI 建的账号传,供权限管理页复看);
-    脚本/起后台建账号不传(留 None → 前端不显示密码)。"""
+    脚本/起后台建账号不传(留 None → 前端不显示密码)。
+    pages_override:role=="custom" 时传专属可见页 key 列表;普通角色为 None。"""
     admin = AdminUser(
         username=username,
         password_hash=hash_password(password),
         role=role,
         plain_password=plain_password,
+        pages_override=pages_override,
     )
     db.add(admin)
     db.commit()

app/admin/repositories/analytics_health.py

@@ -0,0 +1,146 @@
+"""埋点健康度聚合(埋点成功率 / 上报成功率)。
+
+只存原始累计快照,查询时在 Python 侧差分聚合(admin 低频、量级小,跨 PG/SQLite 无方言坑;
+与 cps.py / coupon_data.py 同款约定)。差分按 (device_id, epoch_id, event) 分区、created_at
+升序,相邻做差、负值夹 0;每增量按其快照 created_at 归入北京天桶。
+"""
+from __future__ import annotations
+
+from collections import defaultdict
+from datetime import UTC, datetime
+
+from sqlalchemy import func, select
+from sqlalchemy.orm import Session
+
+from app.core import rewards
+from app.models.analytics_selfstat import AnalyticsSelfStat as H
+from app.models.analytics_selfstat import AnalyticsSelfStatEvent as E
+
+_COUNTS = ("attempted", "drop_capture", "delivered", "drop_undelivered")
+
+
+def diff_snapshots(rows: list[dict]) -> list[dict]:
+    """累计快照行 → 每快照增量行(纯逻辑)。
+
+    rows 每行含 device_id/epoch_id/event/created_at/app_ver/oem/os + 四个累计计数。
+    返回每行含 dims + created_at + 四个增量 d_*(分区首行增量=累计值;负值夹 0)。
+    """
+    parts: dict[tuple, list[dict]] = defaultdict(list)
+    for r in rows:
+        parts[(r["device_id"], r["epoch_id"], r["event"])].append(r)
+
+    out: list[dict] = []
+    for group in parts.values():
+        group.sort(key=lambda r: (r["created_at"], r.get("id", 0)))
+        prev = {k: 0 for k in _COUNTS}
+        for r in group:
+            deltas = {f"d_{k}": max(0, int(r[k]) - prev[k]) for k in _COUNTS}
+            out.append({
+                "device_id": r["device_id"], "epoch_id": r["epoch_id"], "event": r["event"],
+                "created_at": r["created_at"], "app_ver": r["app_ver"],
+                "oem": r["oem"], "os": r["os"], **deltas,
+            })
+            prev = {k: int(r[k]) for k in _COUNTS}
+    return out
+
+
+def _cn_day(dt: datetime) -> str:
+    """created_at(UTC 口径)→ 北京日期字符串 YYYY-MM-DD。naive 当 UTC,tz-aware 直接换算。"""
+    if dt.tzinfo is None:
+        dt = dt.replace(tzinfo=UTC)
+    return dt.astimezone(rewards.CN_TZ).date().isoformat()
+
+
+def _rates(sums: dict) -> dict:
+    """由四个增量和派生两段率(分母 0 → None)。"""
+    persisted_denom = sums["attempted"]
+    report_denom = sums["delivered"] + sums["drop_undelivered"]
+    return {
+        **sums,
+        "track_success_rate": (
+            (sums["attempted"] - sums["drop_capture"]) / persisted_denom
+            if persisted_denom else None
+        ),
+        "report_success_rate": (
+            sums["delivered"] / report_denom if report_denom else None
+        ),
+    }
+
+
+def _sum_deltas(deltas: list[dict]) -> dict:
+    return {k: sum(d[f"d_{k}"] for d in deltas) for k in _COUNTS}
+
+
+def _fetch_rows(db: Session, date_from: datetime, date_to: datetime) -> list[dict]:
+    """取 [from, to) 区间行 + 每分区在 from 左侧的最后一条基线行(供第一条区间增量做差)。"""
+    cols = (
+        H.id, H.device_id, H.epoch_id, E.event, H.created_at,
+        H.app_ver, H.oem, H.os,
+        E.attempted, E.drop_capture, E.delivered, E.drop_undelivered,
+    )
+    in_range = db.execute(
+        select(*cols).join(E, E.snapshot_id == H.id)
+        .where(H.created_at >= date_from, H.created_at < date_to)
+    ).mappings().all()
+
+    # 注:基线子查询无下界扫 from 左侧全量(spec §7 已接受的取舍;量级变大再上物化 rollup)。
+    # 用 max(id) 而非 max(created_at) 选"最新一条":id 严格单调,避免 SQLite 秒级时间戳撞车时选歧义。
+    sub = (
+        select(H.device_id, H.epoch_id, E.event, func.max(H.id).label("max_id"))
+        .join(E, E.snapshot_id == H.id)
+        .where(H.created_at < date_from)
+        .group_by(H.device_id, H.epoch_id, E.event)
+        .subquery()
+    )
+    baseline = db.execute(
+        select(*cols).join(E, E.snapshot_id == H.id).join(
+            sub, sub.c.max_id == H.id
+        )
+    ).mappings().all()
+
+    return [dict(r) for r in list(baseline) + list(in_range)]
+
+
+def _in_range_deltas(db: Session, date_from: datetime, date_to: datetime) -> list[dict]:
+    """差分后只保留 created_at ∈ [from, to) 的增量(基线行被差分用后丢弃)。
+
+    Python 侧过滤需对齐 tz 口径:SQLite 返回 naive UTC,PG 返回 aware UTC。
+    统一转成 naive UTC 再比较,兼容两种后端。
+    """
+    def _to_naive_utc(dt: datetime) -> datetime:
+        if dt.tzinfo is not None:
+            return dt.astimezone(UTC).replace(tzinfo=None)
+        return dt
+
+    from_naive = _to_naive_utc(date_from)
+    to_naive = _to_naive_utc(date_to)
+    deltas = diff_snapshots(_fetch_rows(db, date_from, date_to))
+    return [d for d in deltas if from_naive <= _to_naive_utc(d["created_at"]) < to_naive]
+
+
+def overview(db: Session, date_from: datetime, date_to: datetime) -> dict:
+    deltas = _in_range_deltas(db, date_from, date_to)
+    return _rates(_sum_deltas(deltas))
+
+
+def trend(db: Session, date_from: datetime, date_to: datetime) -> list[dict]:
+    deltas = _in_range_deltas(db, date_from, date_to)
+    by_day: dict[str, list[dict]] = defaultdict(list)
+    for d in deltas:
+        by_day[_cn_day(d["created_at"])].append(d)
+    return [
+        {"day": day, **_rates(_sum_deltas(items))}
+        for day, items in sorted(by_day.items())
+    ]
+
+
+def breakdown(db: Session, date_from: datetime, date_to: datetime, dim: str) -> list[dict]:
+    if dim not in ("event", "app_ver", "oem"):
+        raise ValueError(f"invalid dim: {dim!r}")
+    deltas = _in_range_deltas(db, date_from, date_to)
+    by_key: dict[str, list[dict]] = defaultdict(list)
+    for d in deltas:
+        by_key[d.get(dim) or "(unknown)"].append(d)
+    rows = [{"key": key, **_rates(_sum_deltas(items))} for key, items in by_key.items()]
+    rows.sort(key=lambda r: (r["report_success_rate"] is None, r["report_success_rate"] or 0.0))
+    return rows

app/admin/repositories/cps.py

@@ -51,7 +51,27 @@ def _yuan_to_cents(v: object) -> int | None:
 
 def _ts_to_dt(ts: object) -> datetime | None:
     """秒级时间戳 → tz-aware UTC datetime(绝对时刻,前端按北京展示)。"""
-    if not ts:
+    if ts is None:
+        return None
+    if isinstance(ts, datetime):
+        return ts if ts.tzinfo else ts.replace(tzinfo=_BJ_TZ).astimezone(timezone.utc)
+    s = str(ts).strip()
+    if not s or s.lower() == "null":
+        return None
+    try:
+        seconds = float(Decimal(s))
+    except (InvalidOperation, ValueError):
+        return None
+    if seconds == 0:
+        return None
+    # 美团文档是秒级时间戳，这里顺手兼容毫秒/微秒，避免上游格式变化导致时间再次落空。
+    if abs(seconds) > 10_000_000_000_000:
+        seconds /= 1_000_000
+    elif abs(seconds) > 10_000_000_000:
+        seconds /= 1_000
+    try:
+        return datetime.fromtimestamp(seconds, tz=timezone.utc)
+    except (OverflowError, OSError, ValueError):
         return None
 
 
@@ -83,10 +103,6 @@ def _pick(row: dict[str, Any], *keys: str) -> Any:
         if key in row and row[key] is not None:
             return row[key]
     return None
-    try:
-        return datetime.fromtimestamp(int(ts), tz=timezone.utc)
-    except (ValueError, OSError, TypeError):
-        return None
 
 
 # ───────────── 群 ─────────────

app/admin/repositories/queries.py

@@ -11,6 +11,7 @@ from zoneinfo import ZoneInfo
 from sqlalchemy import Select, asc, case, desc, func, or_, select
 from sqlalchemy.orm import Session
 
+from app.admin.repositories.stats import COMPARE_START_EVENT, COUPON_START_EVENT
 from app.core import rewards
 from app.core.config import settings
 from app.models.ad_feed_reward import AdFeedRewardRecord
@@ -18,6 +19,7 @@ from app.models.ad_reward import AdRewardRecord
 from app.models.admin import AdminAuditLog
 from app.models.analytics_event import AnalyticsEvent
 from app.models.comparison import ComparisonRecord
+from app.models.coupon_state import CouponPromptEngagement
 from app.models.device import DeviceLiveness
 from app.models.feedback import Feedback
 from app.models.onboarding import OnboardingCompletion
@@ -31,6 +33,9 @@ from app.models.wallet import (
     WithdrawOrder,
 )
 
+# 「最近活跃」计入的行为事件(与大盘 DAU/留存活跃口径一致:开始比价 + 开始领券)
+_ACTIVE_EVENTS = (COMPARE_START_EVENT, COUPON_START_EVENT)
+
 # 折算成可提现现金时,非广告金币来源的排除集(广告单独统计、人工调整不算"赚取")
 _NON_TASK_BIZ_TYPES = ("reward_video", "feed_ad_reward", "admin_grant", "admin_deduct")
 
@@ -82,6 +87,86 @@ def offset_paginate(
     return items, next_cursor, total
 
 
+def _last_active_parts():
+    """「最近活跃」的两个按 user_id 预聚合派生表(最近开始比价/领券事件、最近领券发起)。
+
+    活跃口径与大盘 DAU/留存一致(2026-07-05 产品定:进入 App≈登录 last_login_at +
+    发起比价 real_compare_start + 发起领券 real_coupon_start/claim_started)。
+    用 LEFT JOIN 预聚合而非相关标量子查询:后者在 PG 上对 users 每行各跑一个 SubPlan
+    (排序键、range 筛选、offset_paginate 的 count 三处叠加),埋点表大了会拖垮列表接口;
+    预聚合借 analytics_event.event 索引只扫两类 start 事件,每次查询聚合一次。
+    """
+    ev_agg = (
+        select(
+            AnalyticsEvent.user_id.label("user_id"),
+            func.max(AnalyticsEvent.created_at).label("last_at"),
+        )
+        .where(
+            AnalyticsEvent.user_id.is_not(None),
+            AnalyticsEvent.event.in_(_ACTIVE_EVENTS),
+        )
+        .group_by(AnalyticsEvent.user_id)
+        .subquery()
+    )
+    eng_agg = (
+        select(
+            CouponPromptEngagement.user_id.label("user_id"),
+            func.max(CouponPromptEngagement.created_at).label("last_at"),
+        )
+        .where(
+            CouponPromptEngagement.user_id.is_not(None),
+            CouponPromptEngagement.engage_type == "claim_started",
+        )
+        .group_by(CouponPromptEngagement.user_id)
+        .subquery()
+    )
+    return ev_agg, eng_agg
+
+
+def _norm_utc(dt: datetime | None) -> datetime | None:
+    """naive 视为 UTC 补 tzinfo(SQLite 读回 naive、PG 读回 aware,混着 max() 会 TypeError)。"""
+    if dt is None:
+        return None
+    return dt if dt.tzinfo is not None else dt.replace(tzinfo=timezone.utc)
+
+
+def _attach_last_active(db: Session, users: list[User]) -> None:
+    """给本页用户瞬态挂 last_active_at(非 DB 列,供 AdminUserListItem from_attributes 读)。
+
+    口径同 [_last_active_expr];按本页 user_id 批量两次 GROUP BY,防 N+1。
+    """
+    uids = [u.id for u in users]
+    if not uids:
+        return
+    ev_map = dict(
+        db.execute(
+            select(AnalyticsEvent.user_id, func.max(AnalyticsEvent.created_at))
+            .where(
+                AnalyticsEvent.user_id.in_(uids),
+                AnalyticsEvent.event.in_(_ACTIVE_EVENTS),
+            )
+            .group_by(AnalyticsEvent.user_id)
+        ).all()
+    )
+    eng_map = dict(
+        db.execute(
+            select(CouponPromptEngagement.user_id, func.max(CouponPromptEngagement.created_at))
+            .where(
+                CouponPromptEngagement.user_id.in_(uids),
+                CouponPromptEngagement.engage_type == "claim_started",
+            )
+            .group_by(CouponPromptEngagement.user_id)
+        ).all()
+    )
+    for u in users:
+        candidates = [
+            _norm_utc(u.last_login_at),
+            _norm_utc(ev_map.get(u.id)),
+            _norm_utc(eng_map.get(u.id)),
+        ]
+        u.last_active_at = max((c for c in candidates if c is not None), default=None)
+
+
 def list_users(
     db: Session,
     *,
@@ -93,16 +178,34 @@ def list_users(
     created_to: datetime | None = None,
     last_login_from: datetime | None = None,
     last_login_to: datetime | None = None,
+    last_active_from: datetime | None = None,
+    last_active_to: datetime | None = None,
     sort_by: str = "id",
     sort_order: str = "desc",
     limit: int = 20,
     cursor: int | None = None,
 ) -> tuple[list[User], int | None, int]:
-    """用户列表(admin 全量)。支持手机号前缀 / 渠道 / 状态 / 昵称模糊 / 注册·最近登录时间范围筛选,
-    按 id·注册时间·最近登录排序。**offset 分页**(cursor=offset):任意列排序下游标语义统一,
+    """用户列表(admin 全量)。支持手机号前缀 / 渠道 / 状态 / 昵称模糊 / 注册·最近登录·最近活跃
+    时间范围筛选,按 id·注册时间·最近登录·最近活跃排序;每页附带计算列 last_active_at
+    (口径见 [_last_active_expr])。**offset 分页**(cursor=offset):任意列排序下游标语义统一,
     代价是翻页期间数据变动可能错位一条——admin 低频场景可接受(同 [list_all_withdraw_orders])。
     日期入参统一转 tz-aware UTC 比较(列为 timestamptz,见 _as_utc)。"""
-    stmt = select(User)
+    # 最近活跃 = max(最近登录, 最近行为事件, 最近领券发起)。PG 用 GREATEST;SQLite 标量 max()
+    # 任一参数 NULL 即返回 NULL,故 LEFT JOIN 未命中侧 coalesce 到 last_login_at 兜底
+    # (注册即登录,该列恒非空)。派生表 1:1(按 user_id 聚合),outerjoin 不会放大行数,
+    # offset_paginate 的 count 不受影响。
+    ev_agg, eng_agg = _last_active_parts()
+    greatest = func.greatest if db.get_bind().dialect.name == "postgresql" else func.max
+    last_active = greatest(
+        User.last_login_at,
+        func.coalesce(ev_agg.c.last_at, User.last_login_at),
+        func.coalesce(eng_agg.c.last_at, User.last_login_at),
+    )
+    stmt = (
+        select(User)
+        .outerjoin(ev_agg, ev_agg.c.user_id == User.id)
+        .outerjoin(eng_agg, eng_agg.c.user_id == User.id)
+    )
     if phone:
         stmt = stmt.where(User.phone.like(f"{phone}%"))  # 前缀匹配
     if register_channel:
@@ -119,16 +222,25 @@ def list_users(
         stmt = stmt.where(User.last_login_at >= _as_utc(last_login_from))
     if last_login_to is not None:
         stmt = stmt.where(User.last_login_at <= _as_utc(last_login_to))
+    if last_active_from is not None:
+        stmt = stmt.where(last_active >= _as_utc(last_active_from))
+    if last_active_to is not None:
+        stmt = stmt.where(last_active <= _as_utc(last_active_to))
 
     sort_cols = {
         "id": User.id,
         "created_at": User.created_at,
         "last_login_at": User.last_login_at,
+        "last_active_at": last_active,
     }
     sort_col = sort_cols.get(sort_by, User.id)
     order_fn = asc if sort_order == "asc" else desc
     id_order = asc(User.id) if sort_order == "asc" else desc(User.id)
-    return offset_paginate(db, stmt, (order_fn(sort_col), id_order), limit=limit, cursor=cursor)
+    items, next_cursor, total = offset_paginate(
+        db, stmt, (order_fn(sort_col), id_order), limit=limit, cursor=cursor
+    )
+    _attach_last_active(db, items)
+    return items, next_cursor, total
 
 
 def _attach_user_info(db: Session, records: list[ComparisonRecord | Feedback | PriceReport]) -> None:

app/admin/repositories/stats.py

@@ -5,17 +5,23 @@ user.last_login_at / comparison_record.status / withdraw_order.status)要加索
 """
 from __future__ import annotations
 
+from collections import Counter
 from datetime import date, datetime, time, timedelta, timezone
 from decimal import Decimal, InvalidOperation
 
-from sqlalchemy import func, select
+from sqlalchemy import case, func, select
 from sqlalchemy.orm import Session
 
+from app.admin.repositories.coupon_data import _percentile
 from app.models.ad_feed_reward import AdFeedRewardRecord
 from app.models.ad_reward import AdRewardRecord
 from app.models.analytics_event import AnalyticsEvent
 from app.models.comparison import ComparisonRecord
-from app.models.coupon_state import CouponPromptEngagement
+from app.models.coupon_state import (
+    CouponClaimRecord,
+    CouponPromptEngagement,
+    CouponSession,
+)
 from app.models.cps_order import CpsOrder
 from app.models.feedback import Feedback
 from app.models.savings import SavingsRecord
@@ -24,11 +30,17 @@ from app.models.user import User
 from app.models.wallet import CoinTransaction, WithdrawOrder
 
 _BEIJING = timezone(timedelta(hours=8))
-COUPON_REWARD_BIZ_TYPES = ("reward_video", "ad_reward", "coupon", "coupon_reward")
+REWARD_VIDEO_BIZ_TYPES = ("reward_video", "ad_reward")
+# 领券/比价奖励金币的真实来源是信息流广告发奖(ad_feed_reward_record,按 feed_scene 分场景);
+# coin_transaction 里只有扁平的 feed_ad_reward、biz_type 不分 coupon/comparison,故这俩桶历史从未
+# 被写入,仅留作未来兜底,实际金额在下方按 feed_scene 汇总 ad_feed_reward_record 得出。reward_video/
+# ad_reward 是激励视频,单独成桶、不再混进领券奖励(历史误并会把激励视频金币双计进领券)。
+COUPON_REWARD_BIZ_TYPES = ("coupon", "coupon_reward")
 COMPARISON_REWARD_BIZ_TYPES = ("comparison", "compare_reward", "comparison_reward")
 EXCLUDED_REWARD_BIZ_TYPES = ("invite_inviter", "invite_invitee", "admin_grant")
 UNCLASSIFIED_FEED_BIZ_TYPES = ("feed_ad_reward",)
 REGULAR_TASK_EXCLUDED_BIZ_TYPES = (
+    *REWARD_VIDEO_BIZ_TYPES,
     *COUPON_REWARD_BIZ_TYPES,
     *COMPARISON_REWARD_BIZ_TYPES,
     *EXCLUDED_REWARD_BIZ_TYPES,
@@ -299,12 +311,12 @@ def dashboard_overview(
         period_from=period_from,
         period_to=period_to,
     )
-    period_retained_new_user_ids = period_new_user_ids & period_active_user_ids
-    period_retention_rate = (
-        round(len(period_retained_new_user_ids) / len(period_new_user_ids), 4)
-        if period_new_user_ids
-        else None
-    )
+    # 留存口径(2026-07-05 产品改):次日留存——窗口内每天 D,取 **D-1 日(前日)新增**用户,
+    # 统计其 D 日活跃(登录/开始比价/开始领券)比例,逐日累加。默认窗口=昨日单天,即
+    # 「前日新增用户的昨日留存」。原口径(窗口内新增∩窗口内活跃)在单日窗口下≈100% 无意义
+    # (注册即登录,当天新增必然当天活跃)。逐日 cohort 在下方 trend 循环内顺带累计。
+    retention_cohort_total = 0
+    retention_retained_total = 0
     trend_points: list[dict] = []
     for cur_date in _date_range(period_from, period_to):
         day_start_utc, day_end_utc, day_start_local, day_end_local = _period_bounds(
@@ -314,18 +326,26 @@ def dashboard_overview(
             ComparisonRecord.created_at >= day_start_local,
             ComparisonRecord.created_at < day_end_local,
         )
+        daily_active_user_ids = _period_active_user_ids(
+            db,
+            start_utc=day_start_utc,
+            end_utc=day_end_utc,
+            period_from=cur_date,
+            period_to=cur_date,
+        )
+        # 次日留存:cohort = 前一日(D-1)新增用户,留存 = 其中当日(D)活跃者(口径见上)。
+        cohort_ids = _user_id_set(
+            select(User.id).where(
+                User.created_at >= day_start_utc - timedelta(days=1),
+                User.created_at < day_end_utc - timedelta(days=1),
+            )
+        )
+        retention_cohort_total += len(cohort_ids)
+        retention_retained_total += len(cohort_ids & daily_active_user_ids)
         trend_points.append(
             {
                 "date": cur_date,
-                "active_users": len(
-                    _period_active_user_ids(
-                        db,
-                        start_utc=day_start_utc,
-                        end_utc=day_end_utc,
-                        period_from=cur_date,
-                        period_to=cur_date,
-                    )
-                ),
+                "active_users": len(daily_active_user_ids),
                 "new_users": _count(
                     User,
                     User.created_at >= day_start_utc,
@@ -334,6 +354,11 @@ def dashboard_overview(
                 "comparisons": _count(ComparisonRecord, *daily_comparison_conds),
             }
         )
+    period_retention_rate = (
+        round(retention_retained_total / retention_cohort_total, 4)
+        if retention_cohort_total
+        else None
+    )
 
     period_coin_conds = (
         CoinTransaction.created_at >= start_local,
@@ -343,7 +368,7 @@ def dashboard_overview(
     period_reward_video_coin_total = _sum(
         CoinTransaction.amount,
         *period_coin_conds,
-        CoinTransaction.biz_type.in_(("reward_video", "ad_reward")),
+        CoinTransaction.biz_type.in_(REWARD_VIDEO_BIZ_TYPES),
     )
     period_feed_ad_coin_total = _sum(
         CoinTransaction.amount,
@@ -365,15 +390,29 @@ def dashboard_overview(
         *period_coin_conds,
         CoinTransaction.biz_type.like("task_%"),
     )
+    # 领券/比价奖励金币 = biz_type 桶(历史空,兜底)+ 该场景信息流广告实发金币
+    # (ad_feed_reward_record.feed_scene,granted;reward_date 是北京日期串,与 period 同自然日窗口)。
     period_coupon_reward_coin_total = _sum(
         CoinTransaction.amount,
         *period_coin_conds,
         CoinTransaction.biz_type.in_(COUPON_REWARD_BIZ_TYPES),
+    ) + _sum(
+        AdFeedRewardRecord.coin,
+        AdFeedRewardRecord.status == "granted",
+        AdFeedRewardRecord.feed_scene == "coupon",
+        AdFeedRewardRecord.reward_date >= period_from.isoformat(),
+        AdFeedRewardRecord.reward_date <= period_to.isoformat(),
     )
     period_comparison_reward_coin_total = _sum(
         CoinTransaction.amount,
         *period_coin_conds,
         CoinTransaction.biz_type.in_(COMPARISON_REWARD_BIZ_TYPES),
+    ) + _sum(
+        AdFeedRewardRecord.coin,
+        AdFeedRewardRecord.status == "granted",
+        AdFeedRewardRecord.feed_scene == "comparison",
+        AdFeedRewardRecord.reward_date >= period_from.isoformat(),
+        AdFeedRewardRecord.reward_date <= period_to.isoformat(),
     )
     period_regular_task_coin_total = _sum(
         CoinTransaction.amount,
@@ -417,6 +456,98 @@ def dashboard_overview(
         else None
     )
 
+    # ===== 领券核心数据(2026-07-05 产品新增)=====
+    # 数据源:coupon_session(一次领券一行,started_date 北京自然日)+ coupon_claim_record
+    # (一券/点位一天一条终态,claim_date 北京自然日)。点位与 session 不按 trace_id 关联——
+    # record_claims 更新路径不覆盖 trace_id(同设备同券同日重跑归第一次的 trace),按
+    # (device_id, 自然日) 桶关联才可靠;同桶多次发起共享同一份点位终态。
+    period_coupon_sessions = db.execute(
+        select(
+            CouponSession.device_id,
+            CouponSession.started_date,
+            CouponSession.status,
+            CouponSession.elapsed_ms,
+        ).where(
+            CouponSession.started_date >= period_from,
+            CouponSession.started_date <= period_to,
+            # 只统计正式环境,同「领券数据」页默认口径(防 debug 包调试数据串台;
+            # 命中 ix_coupon_session_date_env)。点位表无 app_env 列,但点位指标只经
+            # 下方 prod session 触达的 (device, 日) 桶进入统计,随之收敛到 prod。
+            CouponSession.app_env == "prod",
+        )
+    ).all()
+    coupon_started = len(period_coupon_sessions)
+    coupon_completed_elapsed = sorted(
+        s.elapsed_ms
+        for s in period_coupon_sessions
+        if s.status == "completed" and s.elapsed_ms is not None
+    )
+    # 点位桶:(device, 日) → (点位总数, 成功点位数)。成功口径与「我的」页累计领券一致
+    # (sum_claimed_count,2026-06-15 产品定):success + already_claimed(已领过=持有券)都算成功。
+    point_buckets: dict[tuple[str, date], tuple[int, int]] = {
+        (dev, d): (int(total), int(succ or 0))
+        for dev, d, total, succ in db.execute(
+            select(
+                CouponClaimRecord.device_id,
+                CouponClaimRecord.claim_date,
+                func.count(),
+                func.sum(
+                    case(
+                        (CouponClaimRecord.status.in_(("success", "already_claimed")), 1),
+                        else_=0,
+                    )
+                ),
+            )
+            .where(
+                CouponClaimRecord.claim_date >= period_from,
+                # 上界放宽一天:跨零点场次(23:5x 发起)的点位 claim_date 落在发起日+1,
+                # 桶只经下方 session 触达的键参与计数,放宽不会引入无关数据。
+                CouponClaimRecord.claim_date <= period_to + timedelta(days=1),
+            )
+            .group_by(CouponClaimRecord.device_id, CouponClaimRecord.claim_date)
+        ).all()
+    }
+    # 全部领成功的次数:completed 且其 (device, 日) 桶内点位全部成功(桶为空不算)。
+    coupon_all_success = 0
+    completed_bucket_totals: list[int] = []
+    session_bucket_keys: set[tuple[str, date]] = set()
+    for s in period_coupon_sessions:
+        key = (s.device_id, s.started_date)
+        if key not in point_buckets:
+            # 跨零点回退:发起日桶不存在(点位终态全部落在次日)时取 (device, 发起日+1)。
+            # 仅在发起日桶完全缺失时回退,避免抢占该设备次日 session 自己的桶。
+            next_key = (s.device_id, s.started_date + timedelta(days=1))
+            if next_key in point_buckets:
+                key = next_key
+        bucket = point_buckets.get(key)
+        if bucket is not None:
+            session_bucket_keys.add(key)
+        if s.status != "completed" or bucket is None:
+            continue
+        total, succ = bucket
+        completed_bucket_totals.append(total)
+        if total > 0 and succ == total:
+            coupon_all_success += 1
+    # 每次发起的应领点位数:取「完成过的领券」实际点位数的众数(done 帧会给所有点位终态,
+    # 完成场的点位数=当前配置的全量点位数;数据自校准,配置改点位数无需改代码)。本期无完成场
+    # 时给不出,点位成功率置空。
+    coupon_points_per_session = (
+        Counter(completed_bucket_totals).most_common(1)[0][0]
+        if completed_bucket_totals
+        else None
+    )
+    # 成功点位数:本期 session 触达过的 (device, 日) 桶内成功点位之和(桶级去重,同桶重试不重复计)。
+    coupon_point_success = sum(point_buckets[k][1] for k in session_bucket_keys)
+    # 点位成功率 = 成功点位数 / (发起数 × 应领点位数):中途退出未跑到的点位不产生记录,
+    # 但发起数×点位数把它们计入分母 → 视为失败,符合产品口径;重试会拉低该率(分母按次数计)。
+    coupon_point_success_rate = (
+        round(
+            min(1.0, coupon_point_success / (coupon_started * coupon_points_per_session)), 4
+        )
+        if coupon_started and coupon_points_per_session
+        else None
+    )
+
     return {
         "users": {
             "total": _count(User),
@@ -432,7 +563,7 @@ def dashboard_overview(
             "reward_video_coin_total": _sum(
                 CoinTransaction.amount,
                 CoinTransaction.amount > 0,
-                CoinTransaction.biz_type.in_(("reward_video", "ad_reward")),
+                CoinTransaction.biz_type.in_(REWARD_VIDEO_BIZ_TYPES),
             ),
             "reward_video_watch_count": _count(
                 AdRewardRecord,
@@ -480,11 +611,13 @@ def dashboard_overview(
             "users": {
                 "new": len(period_new_user_ids),
                 "active": len(period_active_user_ids),
-                "retained_new_users": len(period_retained_new_user_ids),
+                "retained_new_users": retention_retained_total,
+                "retention_cohort": retention_cohort_total,
                 "retention_rate": period_retention_rate,
                 "retention_note": (
-                    "口径:登录(last_login_at)+开始比价(real_compare_start)+"
-                    "开始领券(real_coupon_start/claim_started),按用户去重"
+                    "次日留存:窗口内每天取前一日新增用户,统计其当日活跃"
+                    "(登录/开始比价/开始领券,按用户去重)比例,逐日累加;"
+                    "默认窗口=昨日,即前日新增用户的昨日留存"
                 ),
             },
             "comparison": {
@@ -495,6 +628,17 @@ def dashboard_overview(
                 "average_duration_ms": period_avg_duration_ms,
                 "average_saved_cents": period_avg_saved_cents,
             },
+            "coupon": {
+                "started": coupon_started,
+                "all_success": coupon_all_success,
+                "success_rate": (
+                    round(coupon_all_success / coupon_started, 4) if coupon_started else None
+                ),
+                "point_success": coupon_point_success,
+                "points_per_session": coupon_points_per_session,
+                "point_success_rate": coupon_point_success_rate,
+                "median_elapsed_ms": _percentile(coupon_completed_elapsed, 50),
+            },
             "coins": {
                 "granted_total": _sum(CoinTransaction.amount, *period_coin_conds),
                 "reward_video_coin_total": period_reward_video_coin_total,

app/admin/routers/ad_revenue.py

@@ -91,6 +91,7 @@ def get_ad_revenue_report(
         daily=[AdRevenueDaily(**d) for d in result["daily"]],
         hourly=[AdRevenueHourly(**h) for h in result["hourly"]],
         type_stats={k: AdRevenueTypeStat(**v) for k, v in result["type_stats"].items()},
+        scene_stats={k: AdRevenueTypeStat(**v) for k, v in result["scene_stats"].items()},
         dau=result["dau"],
         total=result["total"],
         truncated=result["truncated"],

app/admin/routers/admins.py

@@ -5,7 +5,7 @@ from fastapi import APIRouter, Depends, HTTPException, Request
 
 from app.admin.audit import write_audit
 from app.admin.deps import AdminDb, CurrentAdmin, get_client_ip, require_role
-from app.admin.permissions import SUPER_ADMIN_ROLE
+from app.admin.permissions import CUSTOM_ROLE, SUPER_ADMIN_ROLE, sanitize_pages
 from app.admin.repositories import admin_role as role_repo
 from app.admin.repositories import admin_user as admin_repo
 from app.admin.schemas.admin import AdminCreateRequest, AdminUpdateRequest
@@ -26,14 +26,22 @@ def _active_super_count(db: AdminDb) -> int:
 
 
 def _validate_role(db: AdminDb, role: str) -> None:
-    """角色必须是 super_admin 或 admin_role 表里已存在的角色,否则 400。"""
-    if role == SUPER_ADMIN_ROLE:
+    """角色必须是 super_admin / custom(自定义) / admin_role 表里已存在的角色,否则 400。"""
+    if role in (SUPER_ADMIN_ROLE, CUSTOM_ROLE):
         return
     role_repo.ensure_builtin_roles(db)  # 空表(测试/全新库)兜底播种,再校验
     if role_repo.get_role(db, role) is None:
         raise HTTPException(status_code=400, detail=f"角色不存在: {role}")
 
 
+def _clean_override(role: str, pages_override: list[str] | None) -> list[str] | None:
+    """按最终角色算出该存的 pages_override:custom → 勾选集(过滤非法 key,可空列表);
+    非 custom → None(切回普通角色即清空自定义页)。"""
+    if role == CUSTOM_ROLE:
+        return sanitize_pages(pages_override)
+    return None
+
+
 @router.get("", response_model=list[AdminOut], summary="管理员列表(含明文密码,super_admin 专属)")
 def list_admins(db: AdminDb) -> list[AdminOut]:
     out: list[AdminOut] = []
@@ -51,13 +59,16 @@ def create_admin(
     if admin_repo.get_by_username(db, body.username) is not None:
         raise HTTPException(status_code=409, detail="用户名已存在")
     _validate_role(db, body.role)
+    override = _clean_override(body.role, body.pages_override)
     new = admin_repo.create_admin(
         db, username=body.username, password=body.password, role=body.role,
         plain_password=body.password,  # UI 建的账号留存明文,供权限管理页复看
+        pages_override=override,
     )
     write_audit(
         db, admin, action="admin.create", target_type="admin", target_id=new.id,
-        detail={"username": new.username, "role": new.role}, ip=get_client_ip(request), commit=True,
+        detail={"username": new.username, "role": new.role, "pages_override": override},
+        ip=get_client_ip(request), commit=True,
     )
     return AdminOut.model_validate(new)
 
@@ -89,7 +100,8 @@ def update_admin(
         _validate_role(db, body.role)
 
     changes: dict = {}
-    if body.role is not None and body.role != target.role:
+    role_changed = body.role is not None and body.role != target.role
+    if role_changed:
         changes["role"] = {"before": target.role, "after": body.role}
         target.role = body.role
     if body.status is not None and body.status != target.status:
@@ -99,6 +111,17 @@ def update_admin(
         changes["password"] = "reset"
         target.password_hash = hash_password(body.password)
         target.plain_password = body.password  # 同步留存明文,权限管理页复看保持一致
+
+    # 自定义可见页:按「最终角色」(target.role,已应用完角色变更)决定该存什么。
+    # - 切到/维持 custom 且传了 pages_override → 用勾选集;切到 custom 没传 → 清成空列表。
+    # - 切回普通角色 → 清空 override(_clean_override 返回 None)。
+    # - 角色没变、只传 pages_override(编辑现有 custom 用户的勾选)→ 也更新。
+    if role_changed or body.pages_override is not None:
+        new_override = _clean_override(target.role, body.pages_override)
+        if new_override != target.pages_override:
+            changes["pages_override"] = {"before": target.pages_override, "after": new_override}
+            target.pages_override = new_override
+
     if not changes:
         raise HTTPException(status_code=400, detail="无任何变更字段")
     db.commit()

app/admin/routers/analytics_health.py

@@ -0,0 +1,49 @@
+"""admin 埋点健康度:埋点成功率 / 上报成功率 总览 + 趋势 + 下钻(只读)。"""
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Annotated
+
+from fastapi import APIRouter, Depends, Query
+
+from app.admin.deps import AdminDb, get_current_admin
+from app.admin.repositories import analytics_health as repo
+from app.admin.schemas.analytics_health import (
+    HealthBreakdownRow,
+    HealthMetrics,
+    HealthTrendPoint,
+)
+
+router = APIRouter(
+    prefix="/admin/api/analytics-health",
+    tags=["admin-analytics-health"],
+    dependencies=[Depends(get_current_admin)],
+)
+
+
+@router.get("/overview", response_model=HealthMetrics, summary="两段成功率总览")
+def overview(
+    db: AdminDb,
+    date_from: Annotated[datetime, Query()],
+    date_to: Annotated[datetime, Query()],
+) -> HealthMetrics:
+    return HealthMetrics(**repo.overview(db, date_from, date_to))
+
+
+@router.get("/trend", response_model=list[HealthTrendPoint], summary="按北京天趋势")
+def trend(
+    db: AdminDb,
+    date_from: Annotated[datetime, Query()],
+    date_to: Annotated[datetime, Query()],
+) -> list[HealthTrendPoint]:
+    return [HealthTrendPoint(**p) for p in repo.trend(db, date_from, date_to)]
+
+
+@router.get("/breakdown", response_model=list[HealthBreakdownRow], summary="按维度下钻")
+def breakdown(
+    db: AdminDb,
+    date_from: Annotated[datetime, Query()],
+    date_to: Annotated[datetime, Query()],
+    dim: Annotated[str, Query(pattern="^(event|app_ver|oem)$")] = "event",
+) -> list[HealthBreakdownRow]:
+    return [HealthBreakdownRow(**r) for r in repo.breakdown(db, date_from, date_to, dim)]

app/admin/routers/auth.py

@@ -6,6 +6,7 @@ import logging
 from fastapi import APIRouter, Depends, HTTPException
 
 from app.admin.deps import AdminDb, CurrentAdmin
+from app.admin.permissions import CUSTOM_ROLE, sanitize_pages
 from app.admin.repositories import admin_role as role_repo
 from app.admin.repositories import admin_user as admin_repo
 from app.admin.schemas.auth import AdminLoginRequest, AdminLoginResponse, AdminOut
@@ -19,9 +20,13 @@ router = APIRouter(prefix="/admin/api/auth", tags=["admin-auth"])
 
 
 def _admin_out_with_pages(admin, db: AdminDb) -> AdminOut:  # noqa: ANN001
-    """AdminOut + 当前角色有效可见页(前端左侧导航按此过滤)。"""
+    """AdminOut + 有效可见页(前端左侧导航按此过滤)。
+    role=="custom" → 用这个人的 pages_override(按人自定义,过滤悬空 key);其余走角色解析。"""
     out = AdminOut.model_validate(admin)
-    out.pages = role_repo.effective_pages_of(db, admin.role)
+    if admin.role == CUSTOM_ROLE:
+        out.pages = sanitize_pages(admin.pages_override)
+    else:
+        out.pages = role_repo.effective_pages_of(db, admin.role)
     return out
 
 

app/admin/routers/ops_marquee_seed.py

@@ -19,6 +19,8 @@ from app.admin.schemas.ops_marquee_seed import (
     OpsMarqueeSeedCreate,
     OpsMarqueeSeedOut,
     OpsMarqueeSeedUpdate,
+    OpsRealRecordItem,
+    OpsRealRecordsOut,
     OpsSavingsFeedPreviewOut,
 )
 from app.models.admin import AdminUser
@@ -68,6 +70,22 @@ def preview_feed(
     return OpsSavingsFeedPreviewOut(items=ops_marquee.get_feed(db, limit=limit, mode=mode))
 
 
+@router.get("/real-records", response_model=OpsRealRecordsOut, summary="分页浏览当前模式下可展示的记录(审核用)")
+def list_real_records(
+    db: AdminDb,
+    mode: Annotated[str | None, Query(description="mixed/real/seed;不传=当前持久化模式")] = None,
+    offset: Annotated[int, Query(ge=0)] = 0,
+    limit: Annotated[int, Query(ge=1, le=50)] = 8,
+) -> OpsRealRecordsOut:
+    """分页列出**当前模式**下可在 app 轮播展示的全部记录(**不去重**):只真实=真实记录;只种子=各启用
+    种子按生成逻辑各出一行;混播=真实+种子。与 app 同口径洗牌+去连簇,固定种子→翻页稳定、能翻遍全部。
+    item.user_id=0 表示种子行。"""
+    if mode is not None and mode not in ops_marquee.FEED_MODES:
+        raise HTTPException(status_code=400, detail="mode 需为 mixed / real / seed")
+    items, total = ops_marquee.list_real_records(db, mode=mode, offset=offset, limit=limit)
+    return OpsRealRecordsOut(items=[OpsRealRecordItem(**it) for it in items], total=total)
+
+
 # 注:/mode 两个端点须在 /{seed_id} 之前注册,否则 PATCH /mode 会被 /{seed_id} 抢先按 id 解析。
 @router.get("/mode", summary="首页轮播数据源模式(mixed/real/seed)")
 def get_feed_mode(db: AdminDb) -> dict:

app/admin/routers/users.py

@@ -42,7 +42,12 @@ def list_users(
     created_to: Annotated[datetime | None, Query()] = None,
     last_login_from: Annotated[datetime | None, Query()] = None,
     last_login_to: Annotated[datetime | None, Query()] = None,
-    sort_by: Annotated[str, Query(pattern="^(id|created_at|last_login_at)$")] = "id",
+    # 最近活跃(登录/发起比价/发起领券取最大,见 queries._last_active_expr)筛选与排序
+    last_active_from: Annotated[datetime | None, Query()] = None,
+    last_active_to: Annotated[datetime | None, Query()] = None,
+    sort_by: Annotated[
+        str, Query(pattern="^(id|created_at|last_login_at|last_active_at)$")
+    ] = "id",
     sort_order: Annotated[str, Query(pattern="^(asc|desc)$")] = "desc",
     limit: Annotated[int, Query(ge=1, le=100)] = 20,
     cursor: Annotated[int | None, Query()] = None,
@@ -51,6 +56,7 @@ def list_users(
         db, phone=phone, register_channel=register_channel, status=status,
         nickname=nickname, created_from=created_from, created_to=created_to,
         last_login_from=last_login_from, last_login_to=last_login_to,
+        last_active_from=last_active_from, last_active_to=last_active_to,
         sort_by=sort_by, sort_order=sort_order, limit=limit, cursor=cursor,
     )
     return CursorPage(

app/admin/schemas/ad_revenue.py

@@ -136,6 +136,11 @@ class AdRevenueReportOut(BaseModel):
         default_factory=dict,
         description="按广告类型(ad_type)小计 {ad_type: {impressions, revenue_yuan}};前端取 draw / reward_video 做分类大盘",
     )
+    scene_stats: dict[str, AdRevenueTypeStat] = Field(
+        default_factory=dict,
+        description="按信息流场景(feed_scene)小计 {comparison/coupon/welfare: {impressions, revenue_yuan}};"
+        "全量统计(不受分页截断),供数据大盘「领券广告 / 比价广告」卡;feed_scene 为空的事件不计入",
+    )
     dau: int | None = Field(
         None,
         description="所选日期区间的去重活跃用户数(口径同数据大盘 period.users.active:登录 + 开始比价 + "

app/admin/schemas/admin.py

@@ -13,14 +13,18 @@ class AdminCreateRequest(BaseModel):
     username: str = Field(..., min_length=3, max_length=64)
     password: str = Field(..., min_length=8, max_length=72)  # bcrypt ≤72 字节
     role: str = Field("operator", min_length=1, max_length=32)
+    # 仅当 role == "custom":这个人专属可见页 key 列表(逐页勾选结果)。其余角色不传/忽略。
+    pages_override: list[str] | None = None
 
 
 class AdminUpdateRequest(BaseModel):
-    """改角色 / 启用禁用 / 重置密码,字段都可选(只改传了的)。"""
+    """改角色 / 启用禁用 / 重置密码 / 自定义可见页,字段都可选(只改传了的)。"""
 
     role: str | None = Field(None, min_length=1, max_length=32)
     status: Literal["active", "disabled"] | None = None
     password: str | None = Field(None, min_length=8, max_length=72)
+    # 改成/更新「自定义」可见页;role 切回普通角色时后端会清空 override(见路由)。
+    pages_override: list[str] | None = None
 
 
 class AdminAuditLogOut(BaseModel):

app/admin/schemas/analytics_health.py

@@ -0,0 +1,21 @@
+"""埋点健康度 admin 响应 schema。"""
+from __future__ import annotations
+
+from pydantic import BaseModel
+
+
+class HealthMetrics(BaseModel):
+    attempted: int
+    drop_capture: int
+    delivered: int
+    drop_undelivered: int
+    track_success_rate: float | None
+    report_success_rate: float | None
+
+
+class HealthTrendPoint(HealthMetrics):
+    day: str
+
+
+class HealthBreakdownRow(HealthMetrics):
+    key: str

app/admin/schemas/auth.py

@@ -21,8 +21,11 @@ class AdminOut(BaseModel):
     created_at: datetime
     last_login_at: datetime | None = None
     # 该管理员当前角色的有效可见页(= 左侧导航项 key);仅登录 / /me 填充,列表接口默认空。
-    # 前端据此过滤左侧导航(super_admin = 全部页)。见 app/admin/permissions.py。
+    # 前端据此过滤左侧导航(super_admin = 全部页;role=="custom" = pages_override)。见 permissions.py。
     pages: list[str] = []
+    # 「自定义」可见页原始勾选集(role=="custom" 时非空);列表接口下发,供权限管理页编辑回填勾选。
+    # 普通角色为 None。from_attributes 自动从 ORM 列取。
+    pages_override: list[str] | None = None
     # 明文登录密码:仅「管理员账号列表」(super_admin 专属路由)填充,供权限管理页编辑时复看;
     # 无留存(脚本建的超管 / 旧账号)为 None → 前端不显示。登录 / /me 不下发(保持 None)。
     password: str | None = None

app/admin/schemas/dashboard.py

@@ -43,7 +43,10 @@ class DashboardComparison(BaseModel):
 class DashboardPeriodUsers(BaseModel):
     new: int
     active: int
+    # 次日留存(2026-07-05 起):retained_new_users = 窗口内逐日「前一日新增且当日活跃」用户数之和,
+    # retention_cohort = 对应的前一日新增基数之和,retention_rate = 两者之比。
     retained_new_users: int
+    retention_cohort: int = 0
     retention_rate: float | None = None
     retention_note: str
 
@@ -57,6 +60,24 @@ class DashboardPeriodComparison(BaseModel):
     average_saved_cents: int | None = None
 
 
+class DashboardPeriodCoupon(BaseModel):
+    """领券核心数据(2026-07-05 产品新增)。点位=一张券(coupon_claim_record 一天一条终态);
+    成功口径 success+already_claimed(与「我的」页累计领券一致)。"""
+
+    started: int = 0
+    # 全部领成功的次数:completed 且当日该设备全部点位成功
+    all_success: int = 0
+    success_rate: float | None = None
+    # 本期 session 触达的点位中成功的条数(同设备同日去重)
+    point_success: int = 0
+    # 每次发起的应领点位数(本期完成场实际点位数的众数;无完成场为空)
+    points_per_session: int | None = None
+    # 点位成功率 = point_success / (started × points_per_session);未跑到的点位计入分母视为失败
+    point_success_rate: float | None = None
+    # 耗时中位数(仅 completed 的 elapsed_ms,同「领券数据」页口径)
+    median_elapsed_ms: int | None = None
+
+
 class DashboardPeriodCoins(BaseModel):
     granted_total: int
     reward_video_coin_total: int = 0
@@ -85,6 +106,7 @@ class DashboardPeriod(BaseModel):
     date_to: date
     users: DashboardPeriodUsers
     comparison: DashboardPeriodComparison
+    coupon: DashboardPeriodCoupon = DashboardPeriodCoupon()
     coins: DashboardPeriodCoins
     cash: DashboardPeriodCash
     trend: list[DashboardTrendPoint] = []

app/admin/schemas/ops_marquee_seed.py

@@ -62,3 +62,16 @@ class OpsSavingsFeedPreviewItem(BaseModel):
 class OpsSavingsFeedPreviewOut(BaseModel):
     """运营预览:实际混播出来的 feed(真实记录会插队,与客户端一致)。"""
     items: list[OpsSavingsFeedPreviewItem]
+
+
+class OpsRealRecordItem(BaseModel):
+    masked_user: str          # 脱敏后展示名(与 app 一致)
+    saved_amount_cents: int   # 节省金额(分)
+    created_at: str           # 比价记录时间(YYYY-MM-DD HH:MM)
+    user_id: int              # 真实 user_id(供运营核对,不下发客户端)
+
+
+class OpsRealRecordsOut(BaseModel):
+    """分页浏览「全部可展示的真实记录」(success+省>0,不去重、稳定顺序)。"""
+    items: list[OpsRealRecordItem]
+    total: int                # 满足条件的真实记录总数(算页数用)

app/admin/schemas/user.py

@@ -20,6 +20,9 @@ class AdminUserListItem(BaseModel):
     wechat_nickname: str | None = None
     created_at: datetime
     last_login_at: datetime
+    # 最近活跃 = max(最近登录, 最近发起比价, 最近发起领券);列表页由 queries._attach_last_active
+    # 瞬态挂上。其他复用本 schema 的入口(用户 360 等)没挂该属性 → None(前端显示 '-')。
+    last_active_at: datetime | None = None
 
 
 class AdminUserOverview(BaseModel):

app/api/v1/analytics.py

@@ -6,13 +6,18 @@ POST /api/v1/analytics/events — 批量接收新手引导(及后续)埋点,appe
 """
 from __future__ import annotations
 
-from fastapi import APIRouter, Request
+import logging
+
+from fastapi import APIRouter, HTTPException, Request
 
 from app.api.deps import DbSession
 from app.repositories import analytics as analytics_repo
+from app.repositories import analytics_selfstat as selfstat_repo
 from app.schemas.analytics import AnalyticsBatchIn, AnalyticsIngestOut
+from app.schemas.analytics_selfstat import SelfStatBatchIn, SelfStatIngestOut
 
 router = APIRouter(prefix="/api/v1/analytics", tags=["analytics"])
+logger = logging.getLogger("shagua.analytics")
 
 
 def _client_ip(request: Request) -> str:
@@ -29,3 +34,13 @@ def ingest_events(
 ) -> AnalyticsIngestOut:
     n = analytics_repo.record_batch(db, batch, client_ip=_client_ip(request))
     return AnalyticsIngestOut(received=n)
+
+
+@router.post("/selfstat", response_model=SelfStatIngestOut, summary="上报自报计数快照")
+def ingest_selfstat(batch: SelfStatBatchIn, db: DbSession) -> SelfStatIngestOut:
+    try:
+        snap_id = selfstat_repo.record_selfstat(db, batch)
+    except Exception:  # noqa: BLE001 — 计数链路要稳,落库失败不裸奔 500,记日志回明确错误
+        logger.exception("selfstat ingest failed device=%s epoch=%s", batch.device_id, batch.epoch_id)
+        raise HTTPException(status_code=503, detail="selfstat ingest failed") from None
+    return SelfStatIngestOut(snapshot_id=snap_id)

app/models/__init__.py

@@ -7,6 +7,10 @@ from app.models.ad_watch_log import AdWatchLog  # noqa: F401
 from app.models.admin import AdminAuditLog, AdminUser  # noqa: F401
 from app.models.admin_role import AdminRole  # noqa: F401
 from app.models.analytics_event import AnalyticsEvent  # noqa: F401
+from app.models.analytics_selfstat import (  # noqa: F401
+    AnalyticsSelfStat,
+    AnalyticsSelfStatEvent,
+)
 from app.models.app_config import AppConfig  # noqa: F401
 from app.models.comparison import ComparisonRecord  # noqa: F401
 from app.models.cps_activity import CpsActivity  # noqa: F401

app/models/admin.py

@@ -28,8 +28,11 @@ class AdminUser(Base):
     # 明文登录密码:仅「后台 UI 创建/重置」的管理员留存,供超管在权限管理页复看转交。
     # 脚本/起后台时建的超管账号不写(为 None → 前端「不显示密码」)。⚠️ 内部工具便利取舍,见 create/list。
     plain_password: Mapped[str | None] = mapped_column(String(128), nullable=True)
-    # super_admin(全权+管账号)/ finance(钱:提现+金币)/ operator(用户+反馈+大盘)
+    # super_admin(全权+管账号)/ finance(钱:提现+金币)/ operator(用户+反馈+大盘)/ custom(按人自定义)
     role: Mapped[str] = mapped_column(String(20), nullable=False, default="operator")
+    # 「自定义」权限:仅当 role == "custom" 时有效,存这个人专属的可见页 key 列表(不共享给他人)。
+    # 非 custom 用户为 None → 可见页跟随角色。登录/`/me` 下发有效页时,非空即优先用它(见 auth._admin_out_with_pages)。
+    pages_override: Mapped[list | None] = mapped_column(_JSON, nullable=True)
     # active / disabled
     status: Mapped[str] = mapped_column(String(20), nullable=False, default="active")
 

app/models/analytics_selfstat.py

@@ -0,0 +1,59 @@
+"""埋点/上报成功率自报计数快照表(append-only)。
+
+客户端周期上报「自 epoch 起算的累计计数」;服务端只存原始快照,查询时在 Python 侧差分聚合
+(见 app/admin/repositories/analytics_health.py)。与既有 analytics_event 表完全独立。
+
+- analytics_selfstat        :一快照一行(快照头 + 设备维度 + 设备级诊断量)
+- analytics_selfstat_event  :一 event 一行(四类累计计数),外键指向快照头
+"""
+from __future__ import annotations
+
+from datetime import datetime
+
+from sqlalchemy import BigInteger, DateTime, ForeignKey, Integer, String, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base import Base
+
+
+class AnalyticsSelfStat(Base):
+    __tablename__ = "analytics_selfstat"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    device_id: Mapped[str] = mapped_column(String(64), index=True, nullable=False)
+    epoch_id: Mapped[str] = mapped_column(String(64), index=True, nullable=False)
+    # 设备维度(每设备固定,下钻用)
+    app_ver: Mapped[str | None] = mapped_column(String(32), nullable=True)
+    oem: Mapped[str | None] = mapped_column(String(32), nullable=True)
+    os: Mapped[str | None] = mapped_column(String(32), nullable=True)
+    # 设备级诊断量(累计;queue_depth 是瞬时 gauge)
+    batches_attempted: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    batches_ok: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    batches_fail: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    retries: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    queue_depth: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    sent_at: Mapped[int | None] = mapped_column(BigInteger, nullable=True)  # 端上报时刻 epoch ms
+    # 服务端接收时间(权威,用于时间分桶与分区排序)
+    created_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), index=True, nullable=False
+    )
+
+    def __repr__(self) -> str:  # pragma: no cover
+        return f"<AnalyticsSelfStat id={self.id} device={self.device_id} epoch={self.epoch_id}>"
+
+
+class AnalyticsSelfStatEvent(Base):
+    __tablename__ = "analytics_selfstat_event"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    snapshot_id: Mapped[int] = mapped_column(
+        ForeignKey("analytics_selfstat.id"), index=True, nullable=False
+    )
+    event: Mapped[str] = mapped_column(String(64), index=True, nullable=False)
+    attempted: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    drop_capture: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    delivered: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+    drop_undelivered: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)
+
+    def __repr__(self) -> str:  # pragma: no cover
+        return f"<AnalyticsSelfStatEvent snap={self.snapshot_id} event={self.event}>"

app/repositories/ad_feed_reward.py

@@ -176,10 +176,19 @@ def grant_feed_reward(
         )
         return _commit_record(db, rec, client_event_id)
 
+    # 按点位场景拆流水文案(2026-07):比价等候期看的广告 vs 领券时看的广告,在收益明细里分开显示。
+    # feed_scene=comparison→比价奖励 / coupon→领券奖励;其它(welfare/空/旧端不带)维持通用「信息流广告奖励」。
+    # 客户端按此 biz_type 直显固定文案(见 CoinHistoryViewModel.coinTitle),故 remark 只作后台留痕/兜底。
+    if feed_scene == "comparison":
+        reward_biz, reward_remark = "feed_ad_reward_comparison", "比价奖励"
+    elif feed_scene == "coupon":
+        reward_biz, reward_remark = "feed_ad_reward_coupon", "领券奖励"
+    else:
+        reward_biz, reward_remark = "feed_ad_reward", "信息流广告奖励"
     crud_wallet.grant_coins(
         db, user_id, coin,
-        biz_type="feed_ad_reward", ref_id=client_event_id,
-        remark="信息流广告奖励",
+        biz_type=reward_biz, ref_id=client_event_id,
+        remark=reward_remark,
     )
     rec = AdFeedRewardRecord(
         client_event_id=client_event_id,

app/repositories/analytics_selfstat.py

@@ -0,0 +1,38 @@
+"""自报计数快照落库。一次事务:插 1 条快照头 + N 条 event 行,返回快照 id。"""
+from __future__ import annotations
+
+from sqlalchemy.orm import Session
+
+from app.models.analytics_selfstat import AnalyticsSelfStat, AnalyticsSelfStatEvent
+from app.schemas.analytics_selfstat import SelfStatBatchIn
+
+
+def record_selfstat(db: Session, batch: SelfStatBatchIn) -> int:
+    snap = AnalyticsSelfStat(
+        device_id=batch.device_id,
+        epoch_id=batch.epoch_id,
+        app_ver=batch.app_ver,
+        oem=batch.oem,
+        os=batch.os,
+        batches_attempted=batch.batches_attempted,
+        batches_ok=batch.batches_ok,
+        batches_fail=batch.batches_fail,
+        retries=batch.retries,
+        queue_depth=batch.queue_depth,
+        sent_at=batch.sent_at,
+    )
+    db.add(snap)
+    db.flush()  # 拿到 snap.id
+    db.add_all([
+        AnalyticsSelfStatEvent(
+            snapshot_id=snap.id,
+            event=e.event,
+            attempted=e.attempted,
+            drop_capture=e.drop_capture,
+            delivered=e.delivered,
+            drop_undelivered=e.drop_undelivered,
+        )
+        for e in batch.events
+    ])
+    db.commit()
+    return snap.id

app/repositories/ops_marquee.py

@@ -217,12 +217,28 @@ def _recent_real_rows(db: Session) -> list[tuple[int, int, str | None]]:
     return out
 
 
+def _shuffle_declustered(rows: list, rng: random.Random | None = None) -> list:
+    """洗牌 + 「去连簇」:先洗牌,再贪心重排让相邻两条尽量不是同一 user_id(元素 [0] 即 user_id)。
+    rng=None → 用全局 _rng(feed 每次新随机);传入 rng(如固定种子 Random)→ 排列确定(admin 稳定分页)。
+    减少同一用户连续出现;只有少数几个用户时 best-effort。"""
+    rng = rng or _rng
+    pool = list(rows)
+    rng.shuffle(pool)
+    result: list = []
+    while pool:
+        prev_uid = result[-1][0] if result else None
+        # 优先挑与上一条不同 user 的;挑不到(只剩同 user)才取第一个
+        idx = next((i for i, r in enumerate(pool) if r[0] != prev_uid), 0)
+        result.append(pool.pop(idx))
+    return result
+
+
 def get_feed(db: Session, limit: int = 8, mode: str | None = None) -> list[dict]:
     """返回最多 limit 条 {masked_user, saved_amount_cents, time(HH:MM:SS 北京)}。
 
     mode:显式传入(admin 预览指定模式)则用它、**不改持久化配置**;不传(客户端 /savings-feed)读
     持久化的 marquee_feed_mode;非法值一律回退到持久化模式。
-    真实条:success 且 0 < saved ≤ 上限,按 user 去重(同一用户只取最新一条,避免单人刷屏)。
+    真实条:success 且 0 < saved ≤ 上限,**不按 user 去重**(打乱 + 去连簇:相邻尽量不同用户、减少单人连刷)后取前 limit。
     不足用启用的种子补齐——**公平随机抽取** need 个(而非固定取前 N),让所有种子都有机会露出;
     种子用户名留空则随机合成(避开撞名),金额取**长尾随机**(小额居多、偶尔大额,更像真实分布)。
     真实 + 种子仍不满 limit → 内置合成条**补满**,保证轮播既不空也不稀疏。
@@ -235,19 +251,13 @@ def get_feed(db: Session, limit: int = 8, mode: str | None = None) -> list[dict]
     items: list[dict] = []
     used_names: set[str] = set()
 
-    # 真实条(mixed / real):取较多近期记录(带 ~30s 缓存)后按 user 去重;金额超上限的异常值已在查询剔除。
+    # 真实条(mixed / real):**不按 user 去重**——打乱 + 去连簇(相邻尽量不同用户、减少单人连刷)后取前
+    # limit;金额超上限的异常值已在查询剔除。同一用户可多条露出,但被打散、尽量不连续。
     if mode != "seed":
-        rows = _recent_real_rows(db)
-        seen_users: set[int] = set()
-        for uid, sc, nick in rows:
-            if uid in seen_users:
-                continue
-            seen_users.add(uid)
+        for uid, sc, nick in _shuffle_declustered(_recent_real_rows(db))[:limit]:
             name = _mask_real(nick, uid)
-            used_names.add(name)  # 真实名按昵称/id 稳定;偶发撞名可接受
+            used_names.add(name)  # 同一用户可多条,名字重复无害(used_names 仅供种子避重)
             items.append({"masked_user": name, "saved_amount_cents": int(sc)})
-            if len(items) >= limit:
-                break
 
     # 种子补位 + 合成兜底(mixed / seed):mixed 下补真实不足的部分,seed 下全量用种子/合成。
     # real 模式**跳过**——只出真实,不掺任何假数据(真实不足则少于 limit,为 0 时返回空)。
@@ -300,6 +310,78 @@ def get_feed(db: Session, limit: int = 8, mode: str | None = None) -> list[dict]
     return items
 
 
+# ===== admin 侧:分页浏览「当前模式下可展示的记录」(审核用,不去重) =====
+_REAL_BROWSE_CAP = 1000   # 真实记录一次最多纳入这么多去洗牌+分页(足够审核;防超大库全量洗牌)
+_BROWSE_SEED = 20260707   # 固定洗牌种子:同一批数据下排列恒定 → 翻页稳定、能翻遍全部
+
+
+def _seed_browse_row(seed: OpsMarqueeSeed) -> dict:
+    """把一条种子按其「生成逻辑」**确定性**生成一行浏览项(名字/金额按 seed.id 派生固定种子 → 翻页稳定)。
+    名字:运营手填的非模板名原样用,否则本地合成;金额:区间内确定性长尾取值。user_id=0(种子无真实用户)。"""
+    r = random.Random(_BROWSE_SEED * 1_000_003 + int(seed.id))
+    fixed = (seed.masked_user or "").strip()
+    name = fixed if (fixed and not fixed.startswith("用户****")) else _synth_name(r)
+    lo = max(0, int(seed.min_cents))
+    hi = max(lo, int(seed.max_cents))
+    amt = lo if hi <= lo else lo + int(round((hi - lo) * (r.random() ** 2.2)))
+    return {"masked_user": name, "saved_amount_cents": amt, "created_at": "", "user_id": 0}
+
+
+def list_real_records(
+    db: Session, mode: str | None = None, offset: int = 0, limit: int = 8
+) -> tuple[list[dict], int]:
+    """分页浏览「**当前模式**下可在 app 轮播展示的全部记录」,供 admin 逐页审核(**不去重**):
+      - 只真实:全部 success+省>0 的真实记录;
+      - 只种子:每条启用种子按生成逻辑各出一行;
+      - 混播:真实 + 种子 全部合在一起。
+    与 app 轮播同口径:先洗牌 + 去连簇(相邻尽量不同 user;种子各自独立、不算同 user);**固定种子** →
+    同批数据下排列恒定,翻页不跳、能翻遍全部。返回 (items, total);item.user_id=0 表示种子。"""
+    mode = mode if mode in FEED_MODES else get_feed_mode(db)
+    # pool: [(cluster_key, item)];cluster_key 供去连簇——真实=user_id、种子=各自唯一负数(互不聚簇)
+    pool: list[tuple[int, dict]] = []
+    if mode != "seed":
+        rows = db.execute(
+            select(
+                ComparisonRecord.user_id,
+                ComparisonRecord.saved_amount_cents,
+                User.nickname,
+                ComparisonRecord.created_at,
+            )
+            .join(User, User.id == ComparisonRecord.user_id)
+            .where(
+                ComparisonRecord.status == "success",
+                ComparisonRecord.saved_amount_cents > 0,
+                ComparisonRecord.saved_amount_cents <= _REAL_MAX_CENTS,
+            )
+            .order_by(ComparisonRecord.created_at.desc())
+            .limit(_REAL_BROWSE_CAP)
+        ).all()
+        for uid, sc, nick, ca in rows:
+            pool.append((
+                int(uid),
+                {
+                    "masked_user": _mask_real(nick, int(uid)),
+                    "saved_amount_cents": int(sc),
+                    "created_at": str(ca)[:16] if ca is not None else "",
+                    "user_id": int(uid),
+                },
+            ))
+    if mode != "real":
+        seeds = (
+            db.execute(select(OpsMarqueeSeed).where(OpsMarqueeSeed.enabled.is_(True)))
+            .scalars()
+            .all()
+        )
+        for i, s in enumerate(seeds):
+            pool.append((-(i + 1), _seed_browse_row(s)))  # 每个种子唯一 key → 互不聚簇
+    total = len(pool)
+    # 每次用同一固定种子新建 Random → 同批数据排列恒定(翻页稳定);同时相邻尽量不同 user。
+    ordered = _shuffle_declustered(pool, random.Random(_BROWSE_SEED))
+    off = max(0, offset)
+    items = [item for _key, item in ordered[off : off + limit]]
+    return items, total
+
+
 # ===== 运营侧:种子 CRUD =====
 def list_seeds(db: Session) -> list[OpsMarqueeSeed]:
     return list(

app/schemas/analytics_selfstat.py

@@ -0,0 +1,34 @@
+"""自报计数上报 schema。字段名对齐客户端 payload(snake_case),累计值语义。"""
+from __future__ import annotations
+
+from pydantic import BaseModel, Field
+
+
+class SelfStatEventIn(BaseModel):
+    event: str = Field(max_length=64)
+    attempted: int = 0
+    drop_capture: int = 0
+    delivered: int = 0
+    drop_undelivered: int = 0
+
+
+class SelfStatBatchIn(BaseModel):
+    device_id: str = Field(max_length=64)
+    epoch_id: str = Field(max_length=64)
+    sent_at: int | None = None
+    app_ver: str | None = Field(default=None, max_length=32)
+    oem: str | None = Field(default=None, max_length=32)
+    os: str | None = Field(default=None, max_length=32)
+    batches_attempted: int = 0
+    batches_ok: int = 0
+    batches_fail: int = 0
+    retries: int = 0
+    queue_depth: int = 0
+    # 允许空列表:某次快照只上报设备级计数(batches_*/retries/queue_depth)、无 event 细分时也合法
+    # (与 AnalyticsBatchIn 的 min_length=1 有意不同——那是行为事件、必须至少一条)。
+    events: list[SelfStatEventIn] = Field(default_factory=list, max_length=200)
+
+
+class SelfStatIngestOut(BaseModel):
+    ok: bool = True
+    snapshot_id: int

scripts/seed_coinhistory_labels_test.py

@@ -0,0 +1,166 @@
+"""收益明细「金币记录」文案验证脚手架(2026-07 文案改版验收用)。
+
+问题:客户端按 bizType 显示固定文案(路线B,强制覆盖后端 remark),但账号若没有对应
+bizType 的流水,收益明细页就空着,无从验证。本脚本往指定测试用户塞每种 bizType 各一条
+流水,让你在手机收益明细页一屏核对全部新文案;验收完 --clean 一键删除,不污染数据。
+
+⚠️ 仅 dev 库用(APP_ENV=dev 时才允许 --seed/--clean)。所有测试流水 ref_id 前缀 TESTDOC,
+按前缀精确清理,不会误删真实流水。
+
+用法(pricebot env 直调,见项目 CLAUDE.md):
+  D:/miniconda/envs/pricebot/python.exe scripts/seed_coinhistory_labels_test.py --show
+  D:/miniconda/envs/pricebot/python.exe scripts/seed_coinhistory_labels_test.py --seed
+  D:/miniconda/envs/pricebot/python.exe scripts/seed_coinhistory_labels_test.py --clean
+"""
+from __future__ import annotations
+
+import argparse
+import sys
+
+from app.core.config import settings
+from app.core.rewards import CN_TZ
+from datetime import datetime
+
+from app.db.session import SessionLocal
+from app.models.user import User
+from app.models.wallet import CoinAccount, CoinTransaction
+
+TEST_PHONE = "11111111111"
+REF_PREFIX = "TESTDOC"  # 所有本脚本造的流水都带这个 ref_id 前缀,便于精确清理
+
+# 每条 = (bizType, 故意写错/留空的 remark, 金币数)。
+# remark 故意填「错的」→ 若客户端仍显示新文案 = 证明路线B强制覆盖生效(无视后端 remark)。
+# task_ 一条留空 remark → 走客户端兜底映射。顺序即手机上从新到旧的展示顺序(后塞的在最上)。
+CASES: list[tuple[str, str, int]] = [
+    ("signin", "每日签到 第99天(旧文案,应被覆盖)", 220),
+    ("signin_boost", "签到膨胀 第99天", 3000),
+    ("reward_video", "看视频奖励金币(旧文案,应被覆盖)", 200),
+    ("feed_ad_reward_comparison", "", 50),   # 后端新拆:比价场景 → 比价奖励
+    ("feed_ad_reward_coupon", "", 50),       # 后端新拆:领券场景 → 领券奖励
+    ("feed_ad_reward", "信息流广告奖励(welfare/旧数据兜底)", 50),
+    ("price_report_reward", "上报更低价审核通过(旧文案,应被覆盖)", 1000),
+    ("feedback_reward", "意见反馈被采纳(旧文案,应被覆盖)", 10000),
+    ("task_enable_notification", "", 750),   # remark 留空 → 客户端「打开消息提醒奖励」
+    # 下两条现实中不会进金币记录(invite 发现金进邀请钱包 / compare_milestone 后端死代码不发钱),
+    # 仅用于验证「杀掉好友比价奖励 + 兜底改任务奖励」:两条都应显示「任务奖励」(remark 被强制无视)。
+    ("invite", "好友比价奖励(旧文案,应被杀→任务奖励)", 200),
+    ("compare_milestone", "", 120),
+]
+
+
+def _client_coin_title(biz_type: str, remark: str | None) -> str:
+    """复刻 CoinHistoryViewModel.coinTitle 的最新逻辑(路线B),用于 --show 预览。
+
+    ⚠️ 必须与客户端保持一致;客户端改了这里也要同步,否则预览会骗人。
+    """
+    fixed = {
+        "exchange_out": "金币兑换现金",
+        "signin": "每日签到奖励",
+        "signin_boost": "签到膨胀奖励",
+        "reward_video": "看视频赚金币",
+        "ad_reward": "看视频赚金币",
+        "feed_ad_reward_comparison": "比价奖励",
+        "feed_ad_reward_coupon": "领券奖励",
+        "feed_ad_reward": "信息流广告奖励",
+        "price_report_reward": "爆料奖励",
+        "feedback_reward": "反馈奖励",
+        "invite": "任务奖励",  # 杀掉"好友比价奖励",归兜底
+    }
+    if biz_type in fixed:
+        return fixed[biz_type]
+    if remark:
+        return remark
+    if biz_type == "task_enable_notification":
+        return "打开消息提醒奖励"
+    return "任务奖励"
+
+
+def _get_user(db) -> User:
+    u = db.query(User).filter(User.phone == TEST_PHONE).first()
+    if not u:
+        print(f"✗ 库里没有测试号 {TEST_PHONE} —— 先在手机上用这个号登录一次再跑本脚本。")
+        sys.exit(1)
+    return u
+
+
+def cmd_show() -> None:
+    """只打印:每种 bizType 经客户端映射后会显示成什么(不写库)。"""
+    print("bizType 造流水后,收益明细页预期显示的文案:\n")
+    print(f"  {'bizType':32} {'后端remark(故意填的)':32} → 手机显示")
+    print("  " + "-" * 90)
+    for biz, remark, _coin in CASES:
+        shown = _client_coin_title(biz, remark or None)
+        rk = (remark or "(空)")
+        print(f"  {biz:32} {rk:32} → {shown}")
+    print("\n注:remark 列是故意填的『旧/错』文案;'手机显示'若为新文案 = 强制覆盖生效。")
+    print("invite / compare_milestone 已从客户端映射删除:invite 有 remark 故显示原样,")
+    print("compare_milestone remark 空故落兜底『奖励』—— 两者都不再有专属新文案(符合『去掉』)。")
+
+
+def cmd_seed() -> None:
+    if settings.APP_ENV != "dev":
+        print(f"✗ 拒绝:APP_ENV={settings.APP_ENV},本脚本只在 dev 库造测试数据。")
+        sys.exit(1)
+    db = SessionLocal()
+    u = _get_user(db)
+    acc = db.query(CoinAccount).filter(CoinAccount.user_id == u.id).first()
+    if acc is None:
+        acc = CoinAccount(user_id=u.id, coin_balance=0, cash_balance_cents=0)
+        db.add(acc)
+        db.flush()
+    now = datetime.now(CN_TZ).replace(tzinfo=None)
+    made = 0
+    for i, (biz, remark, coin) in enumerate(CASES):
+        ref = f"{REF_PREFIX}:{biz}:{i}"
+        exists = db.query(CoinTransaction).filter(CoinTransaction.ref_id == ref).first()
+        if exists:
+            continue
+        acc.coin_balance += coin
+        db.add(CoinTransaction(
+            user_id=u.id, amount=coin, balance_after=acc.coin_balance,
+            biz_type=biz, ref_id=ref, remark=remark or None, created_at=now,
+        ))
+        made += 1
+    db.commit()
+    print(f"✓ 已给 user_id={u.id}({TEST_PHONE})造 {made} 条测试流水,当前金币余额 {acc.coin_balance}。")
+    print("  → 打开手机 App「收益明细 / 金币记录」下拉刷新,逐条核对文案。")
+    print("  → 验收完跑 --clean 删除这些测试流水。")
+
+
+def cmd_clean() -> None:
+    if settings.APP_ENV != "dev":
+        print(f"✗ 拒绝:APP_ENV={settings.APP_ENV}。")
+        sys.exit(1)
+    db = SessionLocal()
+    u = _get_user(db)
+    rows = db.query(CoinTransaction).filter(
+        CoinTransaction.user_id == u.id,
+        CoinTransaction.ref_id.like(f"{REF_PREFIX}:%"),
+    ).all()
+    total = sum(r.amount for r in rows)
+    for r in rows:
+        db.delete(r)
+    acc = db.query(CoinAccount).filter(CoinAccount.user_id == u.id).first()
+    if acc is not None:
+        acc.coin_balance -= total  # 把造流水时加的余额扣回,还原
+    db.commit()
+    print(f"✓ 已删除 {len(rows)} 条 TESTDOC 测试流水,余额回扣 {total},当前 {acc.coin_balance if acc else 0}。")
+
+
+def main() -> None:
+    ap = argparse.ArgumentParser(description="收益明细金币文案验证脚手架")
+    g = ap.add_mutually_exclusive_group(required=True)
+    g.add_argument("--show", action="store_true", help="只打印每种 bizType 的预期显示文案,不写库")
+    g.add_argument("--seed", action="store_true", help="往测试号造每种 bizType 各一条流水")
+    g.add_argument("--clean", action="store_true", help="删除本脚本造的所有测试流水")
+    args = ap.parse_args()
+    if args.show:
+        cmd_show()
+    elif args.seed:
+        cmd_seed()
+    elif args.clean:
+        cmd_clean()
+
+
+if __name__ == "__main__":
+    main()

tests/test_admin_read.py

@@ -320,3 +320,92 @@ def test_read_apis_require_auth(admin_client: TestClient) -> None:
         "/admin/api/feedbacks",
     ]:
         assert admin_client.get(path).status_code == 401, path
+
+
+def test_period_comparison_reward_coin_from_feed_scene(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """比价奖励金币口径:按 ad_feed_reward_record.feed_scene='comparison' 的实发金币
+    (status=granted)汇总,而非查从不写入的 biz_type 桶(修复大盘该卡恒 0)。
+    too_short(未发奖)不计。"""
+    from app.models.ad_feed_reward import AdFeedRewardRecord
+
+    d = "2021-06-15"  # 独立历史日,隔离其它用例数据
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008801", register_channel="sms").id
+        db.add(AdFeedRewardRecord(
+            client_event_id="cmp-fs-granted", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=123, feed_scene="comparison", status="granted",
+        ))
+        db.add(AdFeedRewardRecord(
+            client_event_id="cmp-fs-tooshort", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=99, feed_scene="comparison", status="too_short",
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    assert r.json()["period"]["coins"]["comparison_reward_coin_total"] == 123
+
+
+def test_period_coupon_reward_coin_from_feed_scene(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """领券奖励金币口径:按 ad_feed_reward_record.feed_scene='coupon' 的实发金币汇总。"""
+    from app.models.ad_feed_reward import AdFeedRewardRecord
+
+    d = "2021-06-16"
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008802", register_channel="sms").id
+        db.add(AdFeedRewardRecord(
+            client_event_id="cpn-fs-granted", user_id=uid, reward_date=d,
+            ecpm_raw="0", coin=456, feed_scene="coupon", status="granted",
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    assert r.json()["period"]["coins"]["coupon_reward_coin_total"] == 456
+
+
+def test_period_coupon_reward_excludes_reward_video(
+    admin_client: TestClient, admin_token: str
+) -> None:
+    """领券奖励金币不再把激励视频金币算进来(reward_video/ad_reward 从领券桶拆出);
+    激励视频仍单独计入 reward_video_coin_total。"""
+    from datetime import datetime
+
+    from app.models.wallet import CoinTransaction
+
+    d = "2021-06-17"
+    db = SessionLocal()
+    try:
+        uid = user_repo.upsert_user_for_login(db, phone="13800008803", register_channel="sms").id
+        db.add(CoinTransaction(
+            user_id=uid, amount=50, balance_after=50, biz_type="reward_video",
+            ref_id="rv-split-1", created_at=datetime(2021, 6, 17, 12, 0, 0),
+        ))
+        db.commit()
+    finally:
+        db.close()
+
+    r = admin_client.get(
+        "/admin/api/stats/overview", params={"date_from": d, "date_to": d},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    coins = r.json()["period"]["coins"]
+    assert coins["coupon_reward_coin_total"] == 0        # 激励视频不计入领券奖励
+    assert coins["reward_video_coin_total"] == 50        # 仍计入激励视频卡

tests/test_admin_roles.py

@@ -150,3 +150,80 @@ def test_create_admin_rejects_unknown_role(admin_client, super_token) -> None:
         headers=_auth(super_token),
     )
     assert r.status_code == 400
+
+
+def _login_pages(username: str, password: str = "pass1234") -> list[str]:
+    """以某账号登录,取下发的有效可见页(左侧导航过滤依据)。"""
+    c = TestClient(admin_app)
+    return c.post(
+        "/admin/api/auth/login", json={"username": username, "password": password}
+    ).json()["admin"]["pages"]
+
+
+def test_custom_role_create_pages_take_effect(admin_client, super_token) -> None:
+    # 建「自定义」账号:role=custom + 勾选页(含一个非法 key,应被过滤)
+    r = admin_client.post(
+        "/admin/api/admins",
+        json={
+            "username": "cust_user", "password": "pass1234", "role": "custom",
+            "pages_override": ["dashboard", "withdraws", "xx-bad"],
+        },
+        headers=_auth(super_token),
+    )
+    assert r.status_code == 200, r.text
+    # 登录下发的 pages == 勾选集(非法 key 过滤),真正驱动左侧导航
+    assert set(_login_pages("cust_user")) == {"dashboard", "withdraws"}
+    # 账号列表回显原始勾选集(供编辑回填),同样已过滤
+    admins = {a["username"]: a for a in admin_client.get("/admin/api/admins", headers=_auth(super_token)).json()}
+    assert set(admins["cust_user"]["pages_override"]) == {"dashboard", "withdraws"}
+    assert admins["cust_user"]["role"] == "custom"
+
+
+def test_custom_role_update_and_switch_back_clears_override(admin_client, super_token) -> None:
+    admin_client.post(
+        "/admin/api/admins",
+        json={
+            "username": "cust_sw", "password": "pass1234", "role": "custom",
+            "pages_override": ["dashboard"],
+        },
+        headers=_auth(super_token),
+    )
+    aid = next(
+        a["id"] for a in admin_client.get("/admin/api/admins", headers=_auth(super_token)).json()
+        if a["username"] == "cust_sw"
+    )
+    # 只改勾选集(角色不变)→ 生效
+    u = admin_client.patch(
+        f"/admin/api/admins/{aid}", json={"pages_override": ["dashboard", "feedbacks"]},
+        headers=_auth(super_token),
+    )
+    assert u.status_code == 200, u.text
+    assert set(_login_pages("cust_sw")) == {"dashboard", "feedbacks"}
+    # 切回普通角色 operator → override 清空,pages 跟随角色(运营页集,且不含 admins)
+    u2 = admin_client.patch(
+        f"/admin/api/admins/{aid}", json={"role": "operator"}, headers=_auth(super_token)
+    )
+    assert u2.status_code == 200, u2.text
+    admins = {a["username"]: a for a in admin_client.get("/admin/api/admins", headers=_auth(super_token)).json()}
+    assert admins["cust_sw"]["pages_override"] is None
+    pages = set(_login_pages("cust_sw"))
+    assert "feedbacks" in pages and "admins" not in pages  # 运营口径,自定义页已不生效
+
+
+def test_switch_operator_to_custom_sets_override(admin_client, super_token) -> None:
+    admin_client.post(
+        "/admin/api/admins",
+        json={"username": "op2cust", "password": "pass1234", "role": "operator"},
+        headers=_auth(super_token),
+    )
+    aid = next(
+        a["id"] for a in admin_client.get("/admin/api/admins", headers=_auth(super_token)).json()
+        if a["username"] == "op2cust"
+    )
+    u = admin_client.patch(
+        f"/admin/api/admins/{aid}",
+        json={"role": "custom", "pages_override": ["config"]},
+        headers=_auth(super_token),
+    )
+    assert u.status_code == 200, u.text
+    assert set(_login_pages("op2cust")) == {"config"}

tests/test_analytics_health.py

@@ -0,0 +1,160 @@
+"""埋点健康度聚合:纯差分函数 + admin 端点。"""
+from __future__ import annotations
+
+from datetime import datetime, timezone
+
+from app.admin.repositories.analytics_health import _cn_day, _rates, diff_snapshots
+
+
+def _row(device, epoch, event, ts, **cum) -> dict:
+    base = {"attempted": 0, "drop_capture": 0, "delivered": 0, "drop_undelivered": 0}
+    base.update(cum)
+    return {
+        "device_id": device, "epoch_id": epoch, "event": event,
+        "created_at": datetime(2026, 7, 1, ts, 0, tzinfo=timezone.utc),
+        "app_ver": "0.2.12(62)", "oem": "ColorOS", "os": "Android 14",
+        **base,
+    }
+
+
+def test_diff_first_row_is_full_cumulative() -> None:
+    rows = [_row("d", "e", "video_play", 1, attempted=100, delivered=90)]
+    out = diff_snapshots(rows)
+    assert len(out) == 1
+    assert out[0]["d_attempted"] == 100
+    assert out[0]["d_delivered"] == 90
+
+
+def test_diff_consecutive_delta() -> None:
+    rows = [
+        _row("d", "e", "video_play", 1, attempted=100, delivered=90),
+        _row("d", "e", "video_play", 2, attempted=150, delivered=140),
+    ]
+    out = sorted(diff_snapshots(rows), key=lambda r: r["created_at"])
+    assert out[1]["d_attempted"] == 50
+    assert out[1]["d_delivered"] == 50
+
+
+def test_diff_epoch_reset_new_partition() -> None:
+    rows = [
+        _row("d", "e1", "video_play", 1, attempted=100),
+        _row("d", "e2", "video_play", 2, attempted=5),
+    ]
+    out = {(r["epoch_id"]): r["d_attempted"] for r in diff_snapshots(rows)}
+    assert out["e1"] == 100
+    assert out["e2"] == 5
+
+
+def test_diff_clamps_negative_on_reorder() -> None:
+    rows = [
+        _row("d", "e", "video_play", 1, attempted=100),
+        _row("d", "e", "video_play", 2, attempted=80),
+    ]
+    out = sorted(diff_snapshots(rows), key=lambda r: r["created_at"])
+    assert out[1]["d_attempted"] == 0
+
+
+def test_rates_computes_both_formulas() -> None:
+    out = _rates({"attempted": 150, "drop_capture": 0, "delivered": 140, "drop_undelivered": 10})
+    assert out["track_success_rate"] == 1.0
+    assert out["report_success_rate"] == 140 / 150
+
+
+def test_rates_zero_denominator_yields_none() -> None:
+    out = _rates({"attempted": 0, "drop_capture": 0, "delivered": 0, "drop_undelivered": 0})
+    assert out["track_success_rate"] is None
+    assert out["report_success_rate"] is None
+
+
+def test_cn_day_beijing_boundary() -> None:
+    # UTC 15:59 → 北京 23:59 同日;UTC 16:00 → 北京 次日 00:00
+    assert _cn_day(datetime(2026, 7, 1, 15, 59, tzinfo=timezone.utc)) == "2026-07-01"
+    assert _cn_day(datetime(2026, 7, 1, 16, 0, tzinfo=timezone.utc)) == "2026-07-02"
+
+
+def test_diff_same_timestamp_ordered_by_id() -> None:
+    ts = datetime(2026, 7, 1, 1, 0, tzinfo=timezone.utc)
+    # 相同 created_at,乱序传入(id=2 在前);应按 id 排序 → id=1(cum100) 在前
+    rows = [
+        {"id": 2, "device_id": "d", "epoch_id": "e", "event": "vp", "created_at": ts,
+         "app_ver": "v", "oem": "o", "os": "s",
+         "attempted": 150, "drop_capture": 0, "delivered": 0, "drop_undelivered": 0},
+        {"id": 1, "device_id": "d", "epoch_id": "e", "event": "vp", "created_at": ts,
+         "app_ver": "v", "oem": "o", "os": "s",
+         "attempted": 100, "drop_capture": 0, "delivered": 0, "drop_undelivered": 0},
+    ]
+    out = diff_snapshots(rows)
+    assert out[0]["d_attempted"] == 100  # id=1 sorts first → its cumulative
+    assert out[1]["d_attempted"] == 50   # id=2 second → 150-100
+
+
+import pytest
+from fastapi.testclient import TestClient
+
+from app.admin.main import admin_app
+from app.admin.repositories import admin_user as admin_repo
+from app.db.session import SessionLocal
+
+
+@pytest.fixture()
+def admin_client() -> TestClient:
+    return TestClient(admin_app)
+
+
+@pytest.fixture()
+def admin_token() -> str:
+    db = SessionLocal()
+    try:
+        if admin_repo.get_by_username(db, "health_admin") is None:
+            admin_repo.create_admin(db, username="health_admin", password="pw", role="super_admin")
+    finally:
+        db.close()
+    c = TestClient(admin_app)
+    r = c.post("/admin/api/auth/login", json={"username": "health_admin", "password": "pw"})
+    return r.json()["access_token"]
+
+
+def _auth(t: str) -> dict:
+    return {"Authorization": f"Bearer {t}"}
+
+
+def _seed_two_snapshots(client: TestClient) -> None:
+    for attempted, delivered in ((100, 90), (150, 140)):
+        client.post("/api/v1/analytics/selfstat", json={
+            "device_id": "d-health", "epoch_id": "e-health",
+            "app_ver": "0.2.12(62)", "oem": "ColorOS", "os": "Android 14",
+            "events": [{"event": "video_play", "attempted": attempted,
+                        "drop_capture": 0, "delivered": delivered, "drop_undelivered": 0}],
+        })
+
+
+def test_health_overview_requires_auth(admin_client: TestClient) -> None:
+    r = admin_client.get("/admin/api/analytics-health/overview",
+                         params={"date_from": "2026-07-01T00:00:00Z", "date_to": "2030-01-01T00:00:00Z"})
+    assert r.status_code == 401
+
+
+def test_health_overview(client: TestClient, admin_client: TestClient, admin_token: str) -> None:
+    _seed_two_snapshots(client)  # 播种走公开 app(ingest 端点在 app,不在 admin_app)
+    r = admin_client.get(
+        "/admin/api/analytics-health/overview",
+        params={"date_from": "2026-07-01T00:00:00Z", "date_to": "2030-01-01T00:00:00Z"},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    data = r.json()
+    # 两快照累计 100→150,差分后 attempted 总 150(首快照 100 + 增量 50)
+    assert data["attempted"] == 150
+    assert data["track_success_rate"] == 1.0
+
+
+def test_health_breakdown(client: TestClient, admin_client: TestClient, admin_token: str) -> None:
+    _seed_two_snapshots(client)  # 播种走公开 app
+    r = admin_client.get(
+        "/admin/api/analytics-health/breakdown",
+        params={"date_from": "2026-07-01T00:00:00Z", "date_to": "2030-01-01T00:00:00Z", "dim": "event"},
+        headers=_auth(admin_token),
+    )
+    assert r.status_code == 200, r.text
+    rows = r.json()
+    assert any(row["key"] == "video_play" for row in rows)

tests/test_analytics_selfstat.py

@@ -0,0 +1,43 @@
+"""自报计数上报端点测试。"""
+from __future__ import annotations
+
+from fastapi.testclient import TestClient
+
+
+def _payload(**over) -> dict:
+    base = {
+        "device_id": "dev-1", "epoch_id": "ep-1", "sent_at": 1700000000000,
+        "app_ver": "0.2.12(62)", "oem": "ColorOS", "os": "Android 14",
+        "batches_attempted": 10, "batches_ok": 9, "batches_fail": 1,
+        "retries": 1, "queue_depth": 2,
+        "events": [
+            {"event": "video_play", "attempted": 100, "drop_capture": 1,
+             "delivered": 95, "drop_undelivered": 2},
+        ],
+    }
+    base.update(over)
+    return base
+
+
+def test_selfstat_ingest_ok(client: TestClient) -> None:
+    r = client.post("/api/v1/analytics/selfstat", json=_payload())
+    assert r.status_code == 200, r.text
+    body = r.json()
+    assert body["ok"] is True
+    assert isinstance(body["snapshot_id"], int)
+
+
+def test_selfstat_ingest_empty_events(client: TestClient) -> None:
+    r = client.post("/api/v1/analytics/selfstat", json=_payload(events=[]))
+    assert r.status_code == 200, r.text
+    assert r.json()["ok"] is True
+
+
+def test_selfstat_ingest_db_error_returns_503(client: TestClient, monkeypatch) -> None:
+    """落库异常时端点回 503(计数链路稳定性守卫),不裸奔 500。"""
+    def _boom(*_args, **_kwargs):
+        raise RuntimeError("db gone")
+
+    monkeypatch.setattr("app.repositories.analytics_selfstat.record_selfstat", _boom)
+    r = client.post("/api/v1/analytics/selfstat", json=_payload())
+    assert r.status_code == 503, r.text