chore(backlog): 记录 g183 完成

.ua/backlog.json

@@ -2055,8 +2055,8 @@
       "title": "字重与行高统一到三档令牌",
       "motivation": "标题、正文、辅助文字的字重与行高全靠各组件手写，同一层级的标题在不同弹窗里字重不同，多行文本行距忽松忽紧。",
       "acceptance": "visual-rules 增加 weight-literal 与 leading-literal 两类（font-weight / line-height 的字面值），迁移脚本把字面值改为 --ua-weight-* / --ua-leading-*；两类计数归零并写入新基线；标题/正文/辅助三档在注释里写明归属；npm run check 全绿。",
-      "status": "open",
-      "notes": "",
+      "status": "done",
+      "notes": "visual-rules 新增 weight-literal / leading-literal 两类（第八、九类）；字重映射 400/500/600/700 → normal/medium/semibold/bold（补 bold 档），行高 unitless 就近收敛到 none/tight/normal（补 none 档，px 行高按图形对齐豁免）；两类 36+36 处全部归零并写新基线 40 处；tokens.css 注释标明标题/正文/辅助三档归属",
       "domain": "visual"
     },
     {

.ua/iterations.log

@@ -228,3 +228,4 @@
 {"ts":"2026-10-26T17:22:20+08:00","id":"g180","result":"done","commit":"90ed48c","summary":"内距令牌化：space-literal 第六类规则 + 四档半步令牌，字面值 160→13，新基线 40 处"}
 {"ts":"2026-10-26T17:30:00+08:00","id":"g181","result":"done","commit":"85f009d","summary":"控件高度统一 control-h 三档：四组件新增 size 入参，control-h-literal 门禁计数 0，demo 三档并排"}
 {"ts":"2026-10-26T17:33:15+08:00","id":"g182","result":"done","commit":"9ee04d7","summary":"暗色焦点环两令牌补覆盖 + verify 暗色齐全扩展到 shadow/focus 前缀（负向已拦）+ ua tokens 暗色列可见"}
+{"ts": "2026-10-26T17:36:54+08:00", "id": "g183", "result": "done", "commit": "fe79725", "summary": "字重行高令牌化：weight/leading 两类规则，72 处字面值全部归零，补 bold/none 档，三档归属注释就位"}