修复前端TypeScript编译错误

- CookiePage: blob类型转换为BlobPart，移除Tag的size属性
- UsersPage: 移除Divider的orientation属性(类型不兼容)

web/frontend/src/pages/CookiePage.tsx

@@ -37,7 +37,7 @@ export default function CookiePage() {
   const handleExport = async (format: string = 'csv') => {
     try {
       const blob = await cookieApi.exportCsv(format);
-      const url = URL.createObjectURL(blob instanceof Blob ? blob : new Blob([blob]));
+      const url = URL.createObjectURL(blob instanceof Blob ? blob : new Blob([blob as any]));
       const a = document.createElement('a');
       a.href = url;
       a.download = format === 'custom' ? 'cookies_custom.txt' : 'cookies.csv';
@@ -112,7 +112,7 @@ export default function CookiePage() {
       width: 100,
       align: 'center',
       render: (name: string | null) =>
-        name ? <Tag color="green" size="small">{name}</Tag> : <Text type="secondary" style={{ fontSize: 12 }}>未分配</Text>,
+        name ? <Tag color="green">{name}</Tag> : <Text type="secondary" style={{ fontSize: 12 }}>未分配</Text>,
     },
     {
       title: 'Cookie',

web/frontend/src/pages/UsersPage.tsx

@@ -311,7 +311,7 @@ export default function UsersPage() {
                 if (groupKeys.length === 0) return null;
                 return (
                   <div key={group.label} style={{ marginBottom: 12 }}>
-                    <Divider orientation="left" style={{ margin: '8px 0 12px' }}>
+                    <Divider style={{ margin: '8px 0 12px' }}>
                       {group.label}
                     </Divider>
                     <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px 24px' }}>