diff --git a/.task/feature-surface-black-screen-recovery.md b/.task/feature-surface-black-screen-recovery.md
index 41a06246..427e6a90 100644
--- a/.task/feature-surface-black-screen-recovery.md
+++ b/.task/feature-surface-black-screen-recovery.md
@@ -1219,3 +1219,4 @@ Frontend #71 已核验 merged=true，merge_sha=e3332badcae688540fb664d7b8e663212
 ## 最终自检与主干变动
 
 完整 make test + make build 已执行成功（完整脱敏输出由 evidence 写入）。CI 2629 的 test 与 test-pg 在 a8035bf 当前候选上均 success；随后主干合入 #484/#487，增加真实 Dev/RDM 生命周期门禁并更新 backend，必须同步后以新 head 重新核验；旧绿不放行新对象。
+| 同步前验收 | 99048dda1f48bccb3d5d798050d7beeea2907177 | d4a83318b10a1aa50d13c699fd4aeea3130fce5c | 2026-10-12T15:08:27Z |