diff --git a/config.py b/config.py
index 16d6749..8713fa2 100644
--- a/config.py
+++ b/config.py
@@ -325,7 +325,7 @@ YOUTUBE_API_KEY = os.getenv('YOUTUBE_API_KEY', '')
 # ==========================================
 # 系統版本與路徑
 # ==========================================
-SYSTEM_VERSION = "V10.393"
+SYSTEM_VERSION = "V10.394"
 LOG_FILE_PATH = os.path.join(BASE_DIR, 'logs/system.log')
 public_url = PUBLIC_URL  # 用於模板顯示
 
diff --git a/docs/memory/history_logs.md b/docs/memory/history_logs.md
index f80ab36..6436852 100644
--- a/docs/memory/history_logs.md
+++ b/docs/memory/history_logs.md
@@ -13,6 +13,7 @@
 ## 📅 詳細更新日誌 (考古存檔)
 
 ### 2026-05-21：瀏覽器測試守門與 PChome 熱路徑優化
+- **V10.394 多色 catalog / 入門組防錯配**: marketplace matcher 補「琥珀橙 / 干邑棕 / 賽車綠」等車用香氛色款詞，當 MOMO 是多色/多款 catalog listing、PChome 是單一色款候選時會保留 `variant_option_conflict` hard veto；同時把 `入門組` 納入套組詞，避免理膚寶水抗敏入門組被拿去跟單瓶乳液做總價比價。
 - **V10.393 組合包 `+` 判定修正與 catalog 補強**: marketplace matcher 的組合包件數判定會先排除 `SPF50+`、`PA++++` 等防曬係數加號，以及 `NTT80+AL414` 這類純型號碼串，避免把防曬品與 OPI 套組的規格/型號加號誤判成多一個商品組件；CeraVe 三件組 vs 兩件組仍維持 `multi_component_count_conflict` hard veto。同版收緊品牌 alias 判定，避免只有品牌名就觸發商品線加成，並補 Baan 貝恩嬰兒修護唇膏「原味/草莓」catalog listing 放行。
 - **V10.392 組合包件數防錯配**: marketplace matcher 新增 `multi_component_count_conflict`，當 MOMO 與 PChome 都是 `+`/`＋` 組合包但組件數不同時直接進 `not_comparable`，避免三件組被拿去跟兩件組做總價告警；同步把該原因加入 evidence flags，讓告警與審核畫面可以清楚顯示「組合包件數不同」。
 - **V10.391 多款任選 catalog listing 防錯配**: marketplace matcher 新增 `catalog_variant_listing_alignment`，當 MOMO/PChome 雙方都是多款/多色/多香味任選 listing，且商品線、規格與類型一致時，可放行香氛擴香罐、香氛蠟燭等 catalog 型同款；同時把 Relove 菸鹼醯胺 vs 胺基酸私密清潔凝露列為變體衝突，並讓 competitor feeder 不再只因 `strong_exact_spec_match` 就把低分候選視為 recoverable，避免只同規格但品線不同的商品回寫正式比價。
diff --git a/services/marketplace_product_matcher.py b/services/marketplace_product_matcher.py
index a368e4b..77e1e5c 100644
--- a/services/marketplace_product_matcher.py
+++ b/services/marketplace_product_matcher.py
@@ -489,6 +489,9 @@ VARIANT_OPTION_COLOR_WORDS = {
     "清甜柚香",
     "杏仁牛奶",
     "完熟白桃",
+    "琥珀橙",
+    "干邑棕",
+    "賽車綠",
     "原味",
     "草莓",
     "蔓越莓",
@@ -647,6 +650,7 @@ BUNDLE_OFFER_PHRASES = (
     "特惠組",
     "優惠組",
     "優惠套組",
+    "入門組",
     "禮盒組",
     "加大組",
     "加量組",
@@ -2591,6 +2595,14 @@ def _explicit_variant_option_tokens(identity: ProductIdentity) -> set[str]:
     return options
 
 
+def _has_variant_option_selection_gap(identity: ProductIdentity, options: set[str]) -> bool:
+    named_options = {option for option in options if not option.isdigit()}
+    if len(named_options) < 2:
+        return False
+    text = identity.searchable_name
+    return _is_multi_variant_catalog_listing(identity) or bool(re.search(r"[/／、,，]", text))
+
+
 def _has_explicit_variant_option_conflict(
     left: ProductIdentity,
     right: ProductIdentity,
@@ -2602,7 +2614,17 @@ def _has_explicit_variant_option_conflict(
     right_options = _explicit_variant_option_tokens(right)
     if not left_options or not right_options:
         return False
+    if left_options == right_options:
+        return False
     if left_options & right_options:
+        if (
+            len(left_options) > len(right_options)
+            and _has_variant_option_selection_gap(left, left_options)
+        ) or (
+            len(right_options) > len(left_options)
+            and _has_variant_option_selection_gap(right, right_options)
+        ):
+            return True
         return False
     for left_option in left_options:
         for right_option in right_options:
diff --git a/tests/test_marketplace_product_matcher.py b/tests/test_marketplace_product_matcher.py
index 0c83f60..805f73b 100644
--- a/tests/test_marketplace_product_matcher.py
+++ b/tests/test_marketplace_product_matcher.py
@@ -876,6 +876,32 @@ def test_marketplace_matcher_promotes_baan_lip_catalog_with_same_options():
     assert "catalog_variant_listing_alignment_baan_lip" in diagnostics.reasons
 
 
+def test_marketplace_matcher_rejects_multi_color_catalog_against_single_color_candidate():
+    from services.marketplace_product_matcher import score_marketplace_match
+
+    diagnostics = score_marketplace_match(
+        "【L‘Original London 洛瑞歐】官方直營 皇家小羊皮車用香氛禮盒 琥珀橙/干邑棕/賽車綠 生日禮物送",
+        "英國L’Original精品小羊皮車用香氛禮盒-干邑棕（平行輸入)",
+    )
+
+    assert diagnostics.score < 0.76
+    assert diagnostics.hard_veto is True
+    assert "variant_option_conflict" in diagnostics.reasons
+
+
+def test_marketplace_matcher_rejects_starter_set_against_single_lotion():
+    from services.marketplace_product_matcher import score_marketplace_match
+
+    diagnostics = score_marketplace_match(
+        "【理膚寶水】安心抗敏入門組★多容安舒緩濕潤乳液_A(安心乳液/敏感肌保濕)",
+        "理膚寶水 多容安舒緩濕潤乳液 40ml",
+    )
+
+    assert diagnostics.score < 0.76
+    assert diagnostics.hard_veto is True
+    assert "bundle_offer_conflict" in diagnostics.reasons
+
+
 def test_marketplace_matcher_rejects_refill_core_vs_case_only_pack():
     from services.marketplace_product_matcher import score_marketplace_match