iter(g88): 数据表支持导出 CSV

packages/skin/ui/src/dataTable.ts

@@ -8,6 +8,7 @@ import {
 import type { PageInfo, RowKey, TableInstance } from '@ui-arch/table-core';
 import { computed, effect, h, renderList, signal } from '@ui-arch/frame';
 import { attachResize } from './columnResize.js';
+import { exportButton } from './csv.js';
 import { button } from './button.js';
 import { skeleton } from './skeleton.js';
 import { textField } from './textField.js';
@@ -184,6 +185,7 @@ export function dataTable<T extends { id: RowKey }>(props: DataTableProps<T>): H
       { class: 'ua-table-toolbar' },
       filterInput,
       selectable ? h('span', { class: 'ua-sel-count' }, () => (selectedCount() ? `已选 ${selectedCount()} 行` : '')) : null,
+      props.exportable ? exportButton(table, props.columns, props.exportName ?? 'table.csv') : null, // 导出筛选+排序后的全量行
     ),
     h('div', { class: 'ua-table-scroll' }, h('table', null, colgroup, h('thead', null, h('tr', null, selectable ? headCheck : null, ...props.columns.map(th))), tbody)),
     h(