chore(backlog): 记录 g174 完成

2026-10-26 16:21:49 +08:00
parent 2316445b1e
commit 66c39e0145
2 changed files with 9 additions and 0 deletions
@@ -218,3 +218,4 @@
 {"ts":"2026-10-26T16:17:49+08:00","id":"g171","result":"done","commit":"6a605ba","summary":"刷新 CHANGELOG 至 400 提交，补 llms.txt 的配方 11 目录行"}
 {"ts":"2026-10-26T16:19:32+08:00","id":"g172","result":"done","commit":"250601d","summary":"ua list 新增 --json（包 + 组件 id 结构化输出），CLI 清单与 AGENTS 同步"}
 {"ts":"2026-10-26T16:20:30+08:00","id":"g173","result":"done","commit":"ea4e781","summary":"upload 图片文件带 28px 缩略图，对象 URL 随文件离场 revoke"}
+{"ts":"2026-10-26T16:21:48+08:00","id":"g174","result":"done","commit":"2316445","summary":"timeline 新增 mode=alternate（轴线居中、奇偶分列、窄屏回落单侧）"}