V10.399 demote named variant catalog alerts

tests/test_marketplace_product_matcher.py

@@ -843,6 +843,22 @@ def test_marketplace_matcher_ignores_quantity_plus_markers_inside_component_spec
     assert "multi_component_count_conflict" not in diagnostics.reasons
 
 
+def test_marketplace_matcher_keeps_named_scent_catalog_in_identity_review():
+    from services.marketplace_product_matcher import score_marketplace_match
+
+    diagnostics = score_marketplace_match(
+        "【HH草本新淨界】女性私密衣物抗菌手洗精200ml(私密衣物手洗 衣物手洗精)",
+        "HH女性私密衣物抗菌手洗精 200ml (白麝香&清新花園&寶貝粉香)",
+        momo_price=399,
+        competitor_price=356,
+    )
+
+    assert diagnostics.score >= 0.76
+    assert diagnostics.hard_veto is False
+    assert diagnostics.alert_tier == "identity_review"
+    assert "variant_selection_review" in diagnostics.reasons
+
+
 def test_marketplace_matcher_promotes_multi_variant_catalog_listings():
     from services.marketplace_product_matcher import score_marketplace_match