diff --git a/internal/runmgr/material_test.go b/internal/runmgr/material_test.go
index ebb3ba1..ad175b1 100644
--- a/internal/runmgr/material_test.go
+++ b/internal/runmgr/material_test.go
@@ -79,7 +79,23 @@ func TestMaterialIntakeAttachmentOnlyLifecycle(t *testing.T) {
 	}
 
 	close(hold.release)
-	waitUntil(t, func() bool { return len(systemTexts(t, c)) >= 1 })
+	// 等完成去重门禁本身（CardDone + materialActive 已释放），不要等 notice
+	// 副作用——deliverNotices 早于 defer materialKeyRelease，systemTexts 先可见会 race。
+	key := materialKey(materialDocs())
+	waitUntil(t, func() bool {
+		cards, err := c.mgr.cards.List(c.run.Owner, c.run.ConversationID)
+		if err != nil || len(cards) != 1 {
+			return false
+		}
+		card := cards[0]
+		if card.Title != materialCardTitle || card.Status != core.CardDone || card.Tone == "danger" {
+			return false
+		}
+		c.mgr.materialMu.Lock()
+		active := c.mgr.materialActive != nil && c.mgr.materialActive[string(c.run.ConversationID)][key]
+		c.mgr.materialMu.Unlock()
+		return !active
+	})
 
 	// 完成后同批再发：已完成说明，同样不重跑；卡片回投保留材料键。
 	c3 := secondRunCtx(c, materialDocs(), "")