重构布局组件，优化导航栏和头部结构；调整样式以改善响应式设计

src/components/ui/pagination.tsx

@@ -107,7 +107,7 @@ function Pagination({
   const paginationItems = generatePaginationItems()
 
   return (
-    <div className={`flex items-center justify-between gap-4 ${className || ''}`}>
+    <div className={`flex flex-wrap items-center justify-end gap-4 ${className || ''}`}>
       <div className="flex-none flex items-center gap-2 text-sm text-muted-foreground">
         共
         {' '}