feat: refactor code

src/app/search/page.tsx

@@ -10,6 +10,7 @@ import {
   clearSearchHistory,
   getSearchHistory,
 } from '@/lib/db.client';
+import { SearchResult } from '@/lib/types';
 
 import AggregateCard from '@/components/AggregateCard';
 import PageLayout from '@/components/PageLayout';
@@ -19,20 +20,6 @@ function SearchPageClient() {
   // 搜索历史
   const [searchHistory, setSearchHistory] = useState<string[]>([]);
 
-  // 定义搜索结果类型
-  type SearchResult = {
-    id: string;
-    title: string;
-    poster: string;
-    source: string;
-    source_name: string;
-    episodes: string[];
-    year: string;
-    class?: string;
-    type_name?: string;
-    desc?: string;
-  };
-
   const router = useRouter();
   const searchParams = useSearchParams();
   const [searchQuery, setSearchQuery] = useState('');