feat: refactor code

src/app/play/page.tsx

@@ -34,6 +34,7 @@ import {
   toggleFavorite,
 } from '@/lib/db.client';
 import { type VideoDetail, fetchVideoDetail } from '@/lib/fetchVideoDetail';
+import { SearchResult } from '@/lib/types';
 
 // 扩展 HTMLVideoElement 类型以支持 hls 属性
 declare global {
@@ -42,17 +43,6 @@ declare global {
   }
 }
 
-// 搜索结果类型
-interface SearchResult {
-  id: string;
-  title: string;
-  poster: string;
-  episodes: string[];
-  source: string;
-  source_name: string;
-  year: string;
-}
-
 function PlayPageClient() {
   const searchParams = useSearchParams();
   // @ts-ignore