diff --git a/app/repositories/ad_ecpm.py b/app/repositories/ad_ecpm.py
index d2dbd4f..65bc604 100644
--- a/app/repositories/ad_ecpm.py
+++ b/app/repositories/ad_ecpm.py
@@ -21,16 +21,17 @@ def attributable_trace_id(
 ) -> str | None:
     """返回广告展示允许归属的业务 trace。
 
-    领券任务可能在 Draw 广告异步加载完成前已经失败。失败终态先落库、广告回调后到时，
-    收益仍需保留在总广告报表中，但不能再挂到该失败领券明细，因此清空关联 trace。
-    其它场景、找不到 session、非 failed 状态保持原值，由客户端生命周期修复负责主防线。
+    领券任务可能在 Draw 广告异步加载完成前已经失败或被用户放弃。非完成终态先落库、
+    广告回调后到时，收益仍需保留在总广告报表中，但不能再挂到该死亡领券明细，
+    因此清空关联 trace。其它场景、找不到 session、进行中或已完成状态保持原值，
+    由客户端生命周期修复负责主防线。
     """
     if feed_scene != "coupon" or not trace_id:
         return trace_id
     session_status = db.execute(
         select(CouponSession.status).where(CouponSession.trace_id == trace_id)
     ).scalar_one_or_none()
-    return None if session_status == "failed" else trace_id
+    return None if session_status in {"failed", "abandoned"} else trace_id
 
 
 def create_ecpm_record(
diff --git a/tests/test_ad_ecpm_trace_revenue.py b/tests/test_ad_ecpm_trace_revenue.py
index d0701ce..a88d3e2 100644
--- a/tests/test_ad_ecpm_trace_revenue.py
+++ b/tests/test_ad_ecpm_trace_revenue.py
@@ -58,19 +58,28 @@ def test_revenue_yuan_by_trace_empty() -> None:
         db.close()
 
 
-def test_failed_coupon_trace_is_not_attributable_to_late_impression() -> None:
-    """领券已失败后才到达的广告展示保留收益记录，但不再关联失败 trace。"""
+def test_terminal_coupon_trace_is_not_attributable_to_late_impression() -> None:
+    """领券失败或被放弃后才到达的广告展示保留收益记录，但不再关联死亡 trace。"""
     db = SessionLocal()
     try:
-        db.add(CouponSession(
-            trace_id="failed-before-ad", device_id="d-late-ad", status="failed", app_env="prod",
-            started_at=datetime(2020, 1, 2, tzinfo=UTC), started_date=date(2020, 1, 2),
-        ))
+        db.add_all([
+            CouponSession(
+                trace_id="failed-before-ad", device_id="d-late-ad", status="failed", app_env="prod",
+                started_at=datetime(2020, 1, 2, tzinfo=UTC), started_date=date(2020, 1, 2),
+            ),
+            CouponSession(
+                trace_id="abandoned-before-ad", device_id="d-late-ad", status="abandoned", app_env="prod",
+                started_at=datetime(2020, 1, 2, tzinfo=UTC), started_date=date(2020, 1, 2),
+            ),
+        ])
         db.flush()
 
         assert crud_ecpm.attributable_trace_id(
             db, feed_scene="coupon", trace_id="failed-before-ad"
         ) is None
+        assert crud_ecpm.attributable_trace_id(
+            db, feed_scene="coupon", trace_id="abandoned-before-ad"
+        ) is None
         assert crud_ecpm.attributable_trace_id(
             db, feed_scene="comparison", trace_id="failed-before-ad"
         ) == "failed-before-ad"