diff --git a/app/admin/repositories/cps.py b/app/admin/repositories/cps.py
index 4790f93..3271a74 100644
--- a/app/admin/repositories/cps.py
+++ b/app/admin/repositories/cps.py
@@ -428,3 +428,45 @@ def group_click_timeseries(
         for h in range(24):
             points.append(_point(f"{h:02d}:00", agg.get(h)))
     return points
+
+
+def group_order_daily(
+    db: Session, *, sid: str, start: datetime, end: datetime,
+) -> dict[str, dict]:
+    """美团群订单按天(北京时区,key=YYYY-MM-DD)聚合。口径与 group_stats._order_agg 一致:
+    取消(4)/风控(5)不计有效;结算只数 status=6。退款佣金取当天全部单的 refund_profit_cents 之和。
+    返回 {date: {order_count, canceled_count, gmv_cents, est_commission_cents,
+    refund_profit_cents, settled_commission_cents}};无单的天不在 dict 里(端点侧补零)。
+    """
+    rows = (
+        db.execute(
+            select(CpsOrder)
+            .where(CpsOrder.sid == sid)
+            .where(CpsOrder.pay_time >= _as_utc(start))
+            .where(CpsOrder.pay_time <= _as_utc(end))
+        )
+        .scalars()
+        .all()
+    )
+    by_day: dict[str, list] = {}
+    for o in rows:
+        if not o.pay_time:
+            continue
+        pt = o.pay_time if o.pay_time.tzinfo else o.pay_time.replace(tzinfo=timezone.utc)
+        d = pt.astimezone(_BJ_TZ).strftime("%Y-%m-%d")
+        by_day.setdefault(d, []).append(o)
+
+    out: dict[str, dict] = {}
+    for d, items in by_day.items():
+        valid = [o for o in items if o.mt_status not in _INVALID_STATUS]
+        settled = [o for o in items if o.mt_status == _SETTLED_STATUS]
+        canceled = [o for o in items if o.mt_status in _INVALID_STATUS]
+        out[d] = {
+            "order_count": len(valid),
+            "canceled_count": len(canceled),
+            "gmv_cents": sum(o.pay_price_cents or 0 for o in valid),
+            "est_commission_cents": sum(o.commission_cents or 0 for o in valid),
+            "refund_profit_cents": sum(o.refund_profit_cents or 0 for o in items),
+            "settled_commission_cents": sum(o.commission_cents or 0 for o in settled),
+        }
+    return out
diff --git a/app/admin/routers/cps.py b/app/admin/routers/cps.py
index c6cd9b3..6f892dd 100644
--- a/app/admin/routers/cps.py
+++ b/app/admin/routers/cps.py
@@ -433,3 +433,58 @@ def group_timeseries(
         "granularity": granularity,
         "points": points,
     }
+
+
+@router.get("/groups/{group_id}/daily", summary="群每天明细大表格(点击+订单按天合并)")
+def group_daily(
+    group_id: int,
+    db: AdminDb,
+    days: Annotated[int, Query(ge=1, le=90)] = 7,
+) -> dict:
+    group = cps_repo.get_group(db, group_id)
+    if group is None:
+        raise HTTPException(status_code=404, detail="群不存在")
+    bj = timezone(timedelta(hours=8))
+    now_bj = datetime.now(bj)
+    start = (now_bj - timedelta(days=days - 1)).replace(hour=0, minute=0, second=0, microsecond=0)
+    end = now_bj
+    # 点击侧:连续 N 天补零,顺序 = start..end(与下面 while 同序,按 index 对齐避免跨年 MM-DD 碰撞)
+    click_points = cps_repo.group_click_timeseries(
+        db, group_id=group_id, granularity="day", start=start, end=end
+    )
+    # 订单侧:仅美团群(有 sid)有对账;淘宝/京东订单列返回 None(前端显示 "-")
+    is_meituan = "meituan" in (group.platforms or []) and bool(group.sid)
+    order_daily = (
+        cps_repo.group_order_daily(db, sid=group.sid, start=start, end=end) if is_meituan else {}
+    )
+    _ORDER_KEYS = (
+        "order_count", "canceled_count", "gmv_cents",
+        "est_commission_cents", "refund_profit_cents", "settled_commission_cents",
+    )
+    rows = []
+    cur = start.astimezone(bj).date()
+    last = end.astimezone(bj).date()
+    idx = 0
+    while cur <= last:
+        cp = click_points[idx] if idx < len(click_points) else None
+        row = {
+            "date": cur.strftime("%m-%d"),
+            "click_pv": cp["click_pv"] if cp else 0,
+            "click_uv": cp["click_uv"] if cp else 0,
+            "copy_pv": cp["copy_pv"] if cp else 0,
+        }
+        if is_meituan:
+            od = order_daily.get(cur.strftime("%Y-%m-%d"))
+            row.update({k: (od[k] if od else 0) for k in _ORDER_KEYS})
+        else:
+            row.update({k: None for k in _ORDER_KEYS})
+        rows.append(row)
+        idx += 1
+        cur += timedelta(days=1)
+    return {
+        "group_id": group.id,
+        "group_name": group.name,
+        "is_meituan": is_meituan,
+        "days": days,
+        "rows": rows,
+    }