fix(admin): 列设置靠右并支持订单状态多选

HQ 列表主操作居右、列设置贴最右侧；订单筛选状态可多选，导出同步过滤。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin-web/src/pages/PromoCodesPage.tsx

@@ -15,6 +15,7 @@ import { request } from '../lib/api';
 import { fmtTime } from '../lib/constants';
 import { useAdminList } from '../lib/useAdminList';
 import { useAdminListColumns } from '../lib/useAdminListColumns';
+import { AdminListHeader } from '../components/AdminListHeader';
 import { AdminPrimaryLink } from '../components/AdminPrimaryLink';
 
 
@@ -175,11 +176,11 @@ export default function PromoCodesPage() {
   return (
     <div>
       {settingsModal}
-      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 16 }}>
-        <Typography.Title level={4} style={{ margin: 0 }}>推广码管理</Typography.Title>
-          {settingsButton}
-        <Button type="primary" onClick={() => setCreateOpen(true)}>创建推广码</Button>
-      </div>
+      <AdminListHeader
+        title="推广码管理"
+        settings={settingsButton}
+        actions={<Button type="primary" onClick={() => setCreateOpen(true)}>创建推广码</Button>}
+      />
 
       <Form
         form={filterForm}