放行品牌缺失的強錨點同款

services/marketplace_product_matcher.py

@@ -1716,6 +1716,22 @@ def score_marketplace_match(
     ):
         score += 0.05
         reasons.append("shared_variant_descriptor_alignment")
+    if (
+        shared_anchor
+        and len(shared_anchor.replace(" ", "")) >= 8
+        and not hard_veto
+        and price_penalty == 0
+        and brand_score == 0.55
+        and bool(left.brand_tokens) != bool(right.brand_tokens)
+        and type_score >= 0.55
+        and spec_score >= 0.55
+        and token_score >= 0.80
+        and sequence_score >= 0.80
+        and chinese_name_score >= 0.42
+        and not variant_descriptor_conflict
+    ):
+        score += 0.09
+        reasons.append("brandless_exact_identity")
     if (
         shared_anchor
         and len(shared_anchor.replace(" ", "")) >= 6