iter(g140): 表格支持整行点击

packages/skin/ui/src/dataTable.ts

@@ -151,15 +151,17 @@ export function dataTable<T extends { id: RowKey }>(props: DataTableProps<T>): H
         return h('td', col.align ? { class: `ua-align-${col.align}` } : null, text);
       });
       if (selectable) {
-        const check = h('input', { type: 'checkbox', class: 'ua-checkbox' }) as HTMLInputElement;
+        const check = h('input', { type: 'checkbox', class: 'ua-checkbox' }) as HTMLInputElement; // 受控：选中态由内核 selection 决定
         check.checked = selected;
         check.addEventListener('change', () => table.dispatch({ type: 'toggleSelect', key }));
         cells.unshift(h('td', { class: 'ua-cell-check' }, check));
       }
-      return h('tr', selected ? { class: 'ua-row-selected' } : null, ...cells);
+      const rowProps = props.onRowClick // 传了才把整行做成可聚焦按钮语义（Tab 进入、Enter / 空格触发）
+        ? { tabindex: '0', class: `ua-row-clickable${selected ? ' ua-row-selected' : ''}`, onclick: () => props.onRowClick?.(row), onkeydown: (e: KeyboardEvent) => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); props.onRowClick?.(row); } } }
+        : selected ? { class: 'ua-row-selected' } : null;
+      return h('tr', rowProps, ...cells);
     });
   });
-
   // —— 列宽：数字落成 <col> 固定宽度，'flex' 或未设置交给浏览器自适应 ——
   const cols = props.columns.map((col) => (typeof col.width === 'number' ? h('col', { style: `width:${col.width}px` }) : h('col'))); // 每个数据列一个 <col>，拖拽直接改它
   const colgroup = h('colgroup', null, selectable ? h('col', { style: 'width:44px' }) : null, ...cols);