diff --git a/src/app/aggregate/page.tsx b/src/app/aggregate/page.tsx
index 4ea2864..b0a5f03 100644
--- a/src/app/aggregate/page.tsx
+++ b/src/app/aggregate/page.tsx
@@ -6,20 +6,9 @@ import Image from 'next/image';
 import { useRouter, useSearchParams } from 'next/navigation';
 import { Suspense, useEffect, useState } from 'react';
 
-import PageLayout from '@/components/PageLayout';
+import { SearchResult } from '@/lib/types';
 
-interface SearchResult {
-  id: string;
-  title: string;
-  poster: string;
-  episodes: string[];
-  source: string;
-  source_name: string;
-  class?: string;
-  year: string;
-  desc?: string;
-  type_name?: string;
-}
+import PageLayout from '@/components/PageLayout';
 
 function AggregatePageClient() {
   const searchParams = useSearchParams();
diff --git a/src/app/api/douban/route.ts b/src/app/api/douban/route.ts
index 774e1df..d6871bd 100644
--- a/src/app/api/douban/route.ts
+++ b/src/app/api/douban/route.ts
@@ -1,18 +1,7 @@
 import { NextResponse } from 'next/server';
 
 import { getCacheTime } from '@/lib/config';
-
-interface DoubanItem {
-  title: string;
-  poster: string;
-  rate: string;
-}
-
-interface DoubanResponse {
-  code: number;
-  message: string;
-  list: DoubanItem[];
-}
+import { DoubanItem, DoubanResult } from '@/lib/types';
 
 interface DoubanApiResponse {
   subjects: Array<{
@@ -111,7 +100,7 @@ export async function GET(request: Request) {
       rate: item.rate,
     }));
 
-    const response: DoubanResponse = {
+    const response: DoubanResult = {
       code: 200,
       message: '获取成功',
       list: list,
@@ -181,7 +170,7 @@ function handleTop250(pageStart: number) {
         });
       }
 
-      const apiResponse: DoubanResponse = {
+      const apiResponse: DoubanResult = {
         code: 200,
         message: '获取成功',
         list: movies,
diff --git a/src/app/api/search/route.ts b/src/app/api/search/route.ts
index f5dc7a0..0b95918 100644
--- a/src/app/api/search/route.ts
+++ b/src/app/api/search/route.ts
@@ -1,6 +1,7 @@
 import { NextResponse } from 'next/server';
 
 import { API_CONFIG, ApiSite, getApiSites, getCacheTime } from '@/lib/config';
+import { SearchResult } from '@/lib/types';
 import { cleanHtmlTags } from '@/lib/utils';
 
 export const runtime = 'edge';
@@ -9,19 +10,6 @@ export const runtime = 'edge';
 const MAX_SEARCH_PAGES: number =
   Number(process.env.NEXT_PUBLIC_SEARCH_MAX_PAGE) || 5;
 
-export interface SearchResult {
-  id: string;
-  title: string;
-  poster: string;
-  episodes: string[];
-  source: string;
-  source_name: string;
-  class?: string;
-  year: string;
-  desc?: string;
-  type_name?: string;
-}
-
 interface ApiSearchItem {
   vod_id: string;
   vod_name: string;
diff --git a/src/app/douban/page.tsx b/src/app/douban/page.tsx
index 0e139b9..86b20a1 100644
--- a/src/app/douban/page.tsx
+++ b/src/app/douban/page.tsx
@@ -4,24 +4,12 @@ import { useSearchParams } from 'next/navigation';
 import { Suspense } from 'react';
 import { useEffect, useRef, useState } from 'react';
 
+import { DoubanItem, DoubanResult } from '@/lib/types';
+
 import DemoCard from '@/components/DemoCard';
 import DoubanCardSkeleton from '@/components/DoubanCardSkeleton';
 import PageLayout from '@/components/PageLayout';
 
-// 定义豆瓣数据项类型
-interface DoubanItem {
-  title: string;
-  poster: string;
-  rate?: string;
-}
-
-// 定义豆瓣响应类型
-interface DoubanResponse {
-  code: number;
-  message: string;
-  list: DoubanItem[];
-}
-
 function DoubanPageClient() {
   const searchParams = useSearchParams();
   const [doubanData, setDoubanData] = useState<DoubanItem[]>([]);
@@ -65,7 +53,7 @@ function DoubanPageClient() {
           throw new Error('获取豆瓣数据失败');
         }
 
-        const data: DoubanResponse = await response.json();
+        const data: DoubanResult = await response.json();
 
         if (data.code === 200) {
           setDoubanData(data.list);
@@ -100,7 +88,7 @@ function DoubanPageClient() {
             throw new Error('获取豆瓣数据失败');
           }
 
-          const data: DoubanResponse = await response.json();
+          const data: DoubanResult = await response.json();
 
           if (data.code === 200) {
             setDoubanData((prev) => [...prev, ...data.list]);
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 5c46b89..c0c9137 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -6,6 +6,7 @@ import { Suspense, useEffect, useState } from 'react';
 
 // 客户端收藏 API
 import { clearAllFavorites, getAllFavorites } from '@/lib/db.client';
+import { DoubanItem, DoubanResult } from '@/lib/types';
 
 import CapsuleSwitch from '@/components/CapsuleSwitch';
 import ContinueWatching from '@/components/ContinueWatching';
@@ -14,18 +15,6 @@ import PageLayout from '@/components/PageLayout';
 import ScrollableRow from '@/components/ScrollableRow';
 import VideoCard from '@/components/VideoCard';
 
-interface DoubanItem {
-  title: string;
-  poster: string;
-  rate?: string;
-}
-
-interface DoubanResponse {
-  code: number;
-  message: string;
-  list: DoubanItem[];
-}
-
 function HomeClient() {
   const [activeTab, setActiveTab] = useState('home');
   const [hotMovies, setHotMovies] = useState<DoubanItem[]>([]);
@@ -56,12 +45,12 @@ function HomeClient() {
         ]);
 
         if (moviesResponse.ok) {
-          const moviesData: DoubanResponse = await moviesResponse.json();
+          const moviesData: DoubanResult = await moviesResponse.json();
           setHotMovies(moviesData.list);
         }
 
         if (tvShowsResponse.ok) {
-          const tvShowsData: DoubanResponse = await tvShowsResponse.json();
+          const tvShowsData: DoubanResult = await tvShowsResponse.json();
           setHotTvShows(tvShowsData.list);
         }
       } finally {
diff --git a/src/app/play/page.tsx b/src/app/play/page.tsx
index 6fc7076..34a0519 100644
--- a/src/app/play/page.tsx
+++ b/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
diff --git a/src/app/search/page.tsx b/src/app/search/page.tsx
index 02288bf..d43bae6 100644
--- a/src/app/search/page.tsx
+++ b/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('');
diff --git a/src/lib/types.ts b/src/lib/types.ts
index 8c640fb..41f5e28 100644
--- a/src/lib/types.ts
+++ b/src/lib/types.ts
@@ -17,3 +17,28 @@ export interface VideoDetail {
     id: string;
   };
 }
+
+export interface SearchResult {
+  id: string;
+  title: string;
+  poster: string;
+  episodes: string[];
+  source: string;
+  source_name: string;
+  class?: string;
+  year: string;
+  desc?: string;
+  type_name?: string;
+}
+
+export interface DoubanItem {
+  title: string;
+  poster: string;
+  rate: string;
+}
+
+export interface DoubanResult {
+  code: number;
+  message: string;
+  list: DoubanItem[];
+}