diff --git a/.task/feature-duplication-lesson-records.md b/.task/feature-duplication-lesson-records.md
index 4dd70f2d..96deed76 100644
--- a/.task/feature-duplication-lesson-records.md
+++ b/.task/feature-duplication-lesson-records.md
@@ -27,3 +27,4 @@
 - 影响与剩余项：纯文档与 gitlink，无代码影响。剩余（待拍板，见 records/2026-09-30-boot-config-followups.md）：3 个代码级小改 + 2 个设计级选项；task.sh 认领登记/碰撞雷达机制化提案（lesson 条目"尚缺防护"）。
 | 同步前验收 | 850f893e17215deac23a35b6cceab82d94f66e0a | 417da4b7a9fd0910fd73e8c8257270a509695a6e | 2026-09-30T07:35:05Z |
 | 同步前验收 | fc5008aa134aa1bc75838ca3e5950fc08f84c552 | 688ee3539e75975526e05a2b2059373965da0d52 | 2026-09-30T08:09:25Z |
+| 同步前验收 | 91e616e03d59882917b79d5305b05db397c40095 | 592917024bea93599755f16404c16a2b5b6a220d | 2026-09-30T08:18:19Z |