diff --git a/TODO_NEXT_STEPS.txt b/TODO_NEXT_STEPS.txt
index 886a491..552131b 100644
--- a/TODO_NEXT_STEPS.txt
+++ b/TODO_NEXT_STEPS.txt
@@ -4,6 +4,7 @@
 ================================================================================
 
 【已完成】
+   - V10.563 收斂正式 preview 假可救候選：M.A.C 超持妝輕透濾鏡蜜粉若只有 PChome 端出現明確色號（例如 `#絕絕紫`），會標成 `variant_selection_review` 並維持 `true_low_confidence`，不再佔 recoverable 池；SAUGELLA 賽吉兒菁萃潔浴凝露新增潤澤 / 日用型 / 加強 / 黃金女郎型變體互斥，避免同品線不同私密清潔款式被誤救成 matched。
    - V10.561 補 PChome 比價補強前端分段回饋：Dashboard 的 PChome 卡片從「補抓產線」改為「比價補強產線」，按鈕與確認文案同步說明會先刷新舊 identity、再重評近門檻與補抓未配對；結果區新增刷新 / 重評 / 補抓三段 matched/total 摘要，避免後端已完成分段統計但操作員仍只看到一個籠統成功數。
    - V10.560 串起手動 PChome 比價補強三段式流程：`/api/ai/pchome-match/backfill` 現在不只跑近門檻重評與未配對補抓，也會先用小批次 `run_expired_identity_refresh()` 刷新已知 `identity_v2` 舊價格，讓操作員按一次補強就能同時處理「舊 identity 新鮮度」、「near-threshold low_score」與「pending identity」三條主線。結果 payload 新增 `stale_identity_refresh` 分段統計，方便後續 Dashboard / 簡報 / AI 決策知道覆蓋率改善是來自刷新、重評或補抓。
    - V10.559 收斂 retryable 有效身份新鮮度：`_fetch_retryable_candidate_skus()` 不再把 `expires_at IS NULL` 的舊 PChome `identity_v2` 當成有效阻擋條件，只有明確 `expires_at > CURRENT_TIMESTAMP` 的新鮮 identity 才會阻止 near-threshold revalidation。未知新鮮度仍走 V10.551 的 expired / recovery 刷新入口，重評後仍必須通過最新版 matcher、hard-veto、auto write safety 與既有正式候選覆寫保護，避免為了拉覆蓋率犧牲準確率。
diff --git a/config.py b/config.py
index f405957..91f2b6e 100644
--- a/config.py
+++ b/config.py
@@ -402,7 +402,7 @@ YOUTUBE_API_KEY = os.getenv('YOUTUBE_API_KEY', '')
 # ==========================================
 # 系統版本與路徑
 # ==========================================
-SYSTEM_VERSION = "V10.561"
+SYSTEM_VERSION = "V10.563"
 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 71101a6..88fdc06 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)
 
 ### 2026-06-01：PChome 比價新鮮度操作閉環
+- **V10.563 正式 preview 假可救候選收斂**: 針對正式 `retryable_candidate_preview` 露出的 M.A.C 蜜粉與 SAUGELLA 菁萃潔浴凝露案例補 guard。M.A.C 單邊明確色號（如 `#絕絕紫`）會進 `variant_selection_review`，維持 `true_low_confidence`；SAUGELLA 潤澤 / 日用型 / 加強 / 黃金女郎型互斥，直接 hard veto，避免同品線不同私密清潔款式被當成 recoverable low_score。
 - **V10.561 PChome 比價補強前端分段回饋**: Dashboard 的 PChome 操作卡改名為「比價補強產線」，手動按鈕與確認文案同步說明三段流程；結果摘要會顯示刷新、重評、補抓各自的 matched/total，讓操作員能判斷覆蓋率改善來自舊 identity 新鮮度回補、近門檻 matcher 回刷，或 pending 商品 fresh search 補抓。
 - **V10.560 手動 PChome 比價補強三段式串接**: `/api/ai/pchome-match/backfill` 與每日 scheduler 口徑對齊，手動執行時先小批次刷新過期 `identity_v2`，再跑近門檻候選重評，最後補抓高優先未配對商品。回傳結果新增 `stale_identity_refresh` 分段統計，讓後續 Dashboard、簡報與 AI 決策能區分覆蓋率改善來自舊 identity 新鮮度回補、matcher 回刷，還是 fresh search 補抓。
 - **V10.559 retryable 有效身份新鮮度收斂**: `_fetch_retryable_candidate_skus()` 的既有 identity 阻擋條件改成只接受 `cp.expires_at > CURRENT_TIMESTAMP`，不再讓 `expires_at IS NULL` 的未知新鮮度舊配對壓住近門檻候選回刷。未知新鮮度仍由 expired identity refresh / recovery 路徑處理，最後寫入仍必須通過現行 matcher、hard-veto、auto write safety 與 stronger existing production match 保護。
diff --git a/services/marketplace_product_matcher.py b/services/marketplace_product_matcher.py
index a27df00..95ec80a 100644
--- a/services/marketplace_product_matcher.py
+++ b/services/marketplace_product_matcher.py
@@ -713,6 +713,7 @@ VARIANT_OPTION_COLOR_WORDS = {
     "奶茶色",
     "豆沙色",
     "紫色",
+    "絕絕紫",
     "薰衣草",
     "藍色",
     "綠色",
@@ -3180,7 +3181,7 @@ def _has_saugella_private_wash_variant_conflict(left: ProductIdentity, right: Pr
         and ("saugella" in right_text or "賽吉兒" in right_text)
     ):
         return False
-    variant_tokens = ("日用", "加強", "黃金女郎型")
+    variant_tokens = ("日用", "日用型", "加強", "潤澤", "黃金女郎型")
     left_hits = {token for token in variant_tokens if token in left_text}
     right_hits = {token for token in variant_tokens if token in right_text}
     return bool(left_hits and right_hits and left_hits.isdisjoint(right_hits))
diff --git a/tests/test_marketplace_product_matcher.py b/tests/test_marketplace_product_matcher.py
index af7c76a..0546694 100644
--- a/tests/test_marketplace_product_matcher.py
+++ b/tests/test_marketplace_product_matcher.py
@@ -2085,6 +2085,7 @@ def test_marketplace_matcher_rejects_saugella_private_wash_variant_gap():
     for momo_name in (
         "【SAUGELLA 賽吉兒】菁萃潔浴凝露日用250ml二入組",
         "【SAUGELLA 賽吉兒】菁萃潔浴凝露加強250ml二入組",
+        "【SAUGELLA 賽吉兒】菁萃潔浴凝露潤澤二入組",
     ):
         diagnostics = score_marketplace_match(
             momo_name,
@@ -2097,6 +2098,28 @@ def test_marketplace_matcher_rejects_saugella_private_wash_variant_gap():
         assert diagnostics.comparison_mode == "not_comparable"
         assert "saugella_variant_conflict" in diagnostics.reasons
 
+    production_preview = score_marketplace_match(
+        "【SAUGELLA 賽吉兒】菁萃潔浴凝露潤澤二入組",
+        "《2入特惠》SAUGELLA賽吉兒 菁萃潔浴凝露【日用型】500ml",
+    )
+    assert production_preview.hard_veto is True
+    assert "saugella_variant_conflict" in production_preview.reasons
+
+
+def test_marketplace_matcher_keeps_mac_powder_single_shade_as_review():
+    from services.competitor_price_feeder import _classify_low_score_attempt
+    from services.marketplace_product_matcher import score_marketplace_match
+
+    diagnostics = score_marketplace_match(
+        "【M.A.C】超持妝輕透濾鏡蜜粉(國際航空版)",
+        "【M.A.C】超持妝輕透濾鏡蜜粉6.5g #絕絕紫",
+    )
+
+    assert diagnostics.score < 0.76
+    assert diagnostics.hard_veto is False
+    assert "variant_selection_review" in diagnostics.reasons
+    assert _classify_low_score_attempt(diagnostics.score, diagnostics) == "true_low_confidence"
+
 
 def test_marketplace_matcher_rejects_dr_hsieh_labsmart_vs_repair_serum_line_gap():
     from services.marketplace_product_matcher import score_marketplace_match