chore(backlog): 记录 g271 完成

2026-10-26 22:56:38 +08:00
parent 1680c4ef8d
commit 2c08c11645
2 changed files with 10 additions and 0 deletions
@@ -315,3 +315,4 @@
 {"ts":"2026-10-26T22:52:36+08:00","id":"g268","result":"done","commit":"9380304","summary":"verify 增加孤儿演示反向校验：demo 里每个 section 必须被某组件 demo 认领"}
 {"ts":"2026-10-26T22:53:49+08:00","id":"g269","result":"done","commit":"368d47c","summary":"新增文本差异对比组件 diffView（78→79）：剪前后缀 + LCS 对齐 + 双通道着色"}
 {"ts":"2026-10-26T22:54:56+08:00","id":"g270","result":"done","commit":"b8f90b8","summary":"新增代码块组件 codeBlock（79→80）：行号不进剪贴板 + 头部标题 + 一键复制"}
+{"ts":"2026-10-26T22:56:38+08:00","id":"g271","result":"done","commit":"1680c4e","summary":"新增手写签名板组件 signaturePad（80→81）：DPR 位图 + 指针跟手 + 快照保笔迹"}