diff --git a/.ua/backlog.json b/.ua/backlog.json
index 895f6a9..4ab1bea 100644
--- a/.ua/backlog.json
+++ b/.ua/backlog.json
@@ -364,6 +364,30 @@
       "acceptance": "pnpm-lock.yaml 提交入库；ARCHITECTURE.md 目录树补 scripts/（gitea.mjs/gitea-api.mjs 一句话说明）、COMMITTING.md、ITERATION.md、.ua/backlog.json、.ua/iterations.log、pnpm-workspace.yaml；npm run check 全绿",
       "status": "done",
       "notes": "来源：审计应修 #6 + 建议 #7"
+    },
+    {
+      "id": "g01",
+      "title": "ua docs 幂等化：llms-full.txt 时间戳不弄脏工作区",
+      "motivation": "llms-full.txt 头部含 generatedAt，每次 ua docs 重写必然弄脏工作区，与 index 幂等化（f05）同类问题",
+      "acceptance": "内容与现有文件仅时间戳之差时不写入；npm run docs 连跑两次 git status 干净",
+      "status": "done",
+      "notes": "自补：延续 f05 方案"
+    },
+    {
+      "id": "g02",
+      "title": "新增 image 图片组件（缩略图 + 点击预览）",
+      "motivation": "皮肤包缺常规媒体组件，img 缩略图 + 遮罩预览是常规表单/详情页刚需",
+      "acceptance": "image({src, alt, width?}) 返回缩略图，点击开遮罩大图（Esc/点击遮罩关闭，reduced-motion 兜底）；manifest/docs/llms-full/README/demo 同步；npm run check 全绿",
+      "status": "open",
+      "notes": "自补：组件补充方向"
+    },
+    {
+      "id": "g03",
+      "title": "textField/textarea/inputNumber 补 prefix/suffix 附加内容槽",
+      "motivation": "搜索框放大镜、金额单位等前后缀是输入组件高频需求，目前只能外部拼装",
+      "acceptance": "三个输入组件新增 prefix/suffix（string|HTMLElement），渲染为输入框内侧前后附加块；manifest 参数表与 llms-full 同步；npm run check 全绿",
+      "status": "open",
+      "notes": "自补：可用性细节方向"
     }
   ]
 }
diff --git a/packages/tools/cli/bin/ua.js b/packages/tools/cli/bin/ua.js
index 048557b..bcc7c66 100644
--- a/packages/tools/cli/bin/ua.js
+++ b/packages/tools/cli/bin/ua.js
@@ -56,9 +56,9 @@ function collectManifests() {
   return out;
 }
 
-/*** 内容无变化则跳过写入（幂等，行尾归一化防 CRLF 误判），避免时间戳刷新弄脏工作区 ***/
-function writeIfChanged(file, content) {
-  if (fs.existsSync(file) && fs.readFileSync(file, 'utf8').replace(/\r\n/g, '\n') === content) return false;
+/*** 内容无变化则跳过写入（幂等，行尾归一化防 CRLF 误判；norm 可剔除时间戳后再比对），避免弄脏工作区 ***/
+function writeIfChanged(file, content, norm = (s) => s) {
+  if (fs.existsSync(file) && norm(fs.readFileSync(file, 'utf8').replace(/\r\n/g, '\n')) === norm(content)) return false;
   fs.writeFileSync(file, content);
   return true;
 }
@@ -356,7 +356,9 @@ function cmdDocs() {
   fs.writeFileSync(path.join(outDir, 'index.html'), renderDocs(index, tokens));
   const demoSrc = path.join(ROOT, 'apps', 'demo', 'dist', 'demo.html'); // 演示页拷入文档站供 iframe
   if (fs.existsSync(demoSrc)) fs.copyFileSync(demoSrc, path.join(outDir, 'demo.html'));
-  fs.writeFileSync(LLMS_FULL, renderAgentDocs(index, tokens));
+  // llms-full 头部时间戳仅生成时刻之差视为无变化（与 index 幂等化同方案）
+  const normTs = (s) => s.replace(/自动生成于 [^，]*/, '自动生成于 X');
+  writeIfChanged(LLMS_FULL, renderAgentDocs(index, tokens), normTs);
   console.log(
     `docs generated -> apps/docs/index.html + demo.html, llms-full.txt (${index.packages.length} packages)`,
   );