diff --git a/app/admin/repositories/ad_revenue.py b/app/admin/repositories/ad_revenue.py
index 8dfcf2d..cab92d6 100644
--- a/app/admin/repositories/ad_revenue.py
+++ b/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:复用大盘「今日活跃」口径(stats.today_dau,last_login_at)。该口径只能算今日,
     # 故仅当查询=今日单天时给值;历史 / 多天区间返回 None,前端显示「-」。
     is_today = date_from == date_to == rewards.cn_today().isoformat()
@@ -416,6 +437,7 @@ def ad_revenue_report(
         "daily": daily,
         "hourly": hourly,
         "type_stats": type_stats,
+        "scene_stats": scene_stats,
         "dau": dau,
         "items": main_rows[offset:offset + limit],
     }
diff --git a/app/admin/routers/ad_revenue.py b/app/admin/routers/ad_revenue.py
index dc6129f..77685d4 100644
--- a/app/admin/routers/ad_revenue.py
+++ b/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"],
diff --git a/app/admin/schemas/ad_revenue.py b/app/admin/schemas/ad_revenue.py
index cec29b2..0aab506 100644
--- a/app/admin/schemas/ad_revenue.py
+++ b/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="今日活跃用户数(复用大盘口径,last_login_at);**仅查询=今日单天时有值**,历史/多天为 null",