diff --git a/.task/feature-chat-timeline-preview.md b/.task/feature-chat-timeline-preview.md
index 5c86e861..13be9d34 100644
--- a/.task/feature-chat-timeline-preview.md
+++ b/.task/feature-chat-timeline-preview.md
@@ -24,3 +24,4 @@
 - 结果：
 - 验证：
 - 影响与剩余项：
+| 同步前验收 | 47ebd71667859729a6cbe826fcddfe3da4bb5610 | 35757021638108eda761afa7864777bca9bfcd9e | 2026-10-01T06:18:40Z |