完善账单页面，抽取公共页面组件

src/app/admin/extract/page.tsx

@@ -1,10 +1,13 @@
 import {ReactNode} from 'react'
+import Page from '@/components/page'
 
 export type ExtractPageProps = {
 }
 
 export default async function ExtractPage(props: ExtractPageProps) {
   return (
-    <main></main>
+    <Page>
+
+    </Page>
   )
 }