diff --git a/public/data/friends.json b/public/data/friends.json
new file mode 100644
index 0000000..6f3a064
--- /dev/null
+++ b/public/data/friends.json
@@ -0,0 +1,34 @@
+{
+  "friends": [
+    {
+      "name": "Jurangren",
+      "desc": "本站后端大手子！",
+      "url": "https://github.com/Jurangren",
+      "logo": "https://avatars.githubusercontent.com/u/111159360"
+    },
+    {
+      "name": "Asuna",
+      "desc": "LINK START!",
+      "url": "https://saop.cc/",
+      "logo": "https://saop.cc/avatar.webp"
+    },
+    {
+      "name": "VNDB",
+      "desc": "Visual Novel Database",
+      "url": "https://vndb.org/",
+      "logo": "https://vndb.org/favicon.ico"
+    },
+    {
+      "name": "梓澪",
+      "desc": "梓澪の妙妙屋",
+      "url": "https://zi0.cc/",
+      "logo": "https://img.mjj.today/2023/01/23/2b6331a29bf32d2af96a2537e10a5ee8.webp"
+    },
+    {
+      "name": "VNS",
+      "desc": "Visual Novel",
+      "url": "https://gal.saop.cc",
+      "logo": "https://gal.saop.cc/images/logo.svg"
+    }
+  ]
+}
diff --git a/public/sitemap.xml b/public/sitemap.xml
index 04c1d35..ad7e290 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -1,43 +1,43 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
-        xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
-        http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd
-        http://www.google.com/schemas/sitemap-image/1.1
-        http://www.google.com/schemas/sitemap-image/1.1/sitemap-image.xsd">
-
-  <!-- 主页 -->
-  <url>
-    <loc>https://searchgal.homes/</loc>
-    <lastmod>2025-12-21</lastmod>
-    <changefreq>daily</changefreq>
-    <priority>1.0</priority>
-    <image:image>
-      <image:loc>https://searchgal.homes/logo.svg</image:loc>
-      <image:title>SearchGal - Galgame 聚合搜索</image:title>
-      <image:caption>Galgame 资源聚合搜索引擎，支持多站点搜索</image:caption>
-    </image:image>
-    <image:image>
-      <image:loc>https://searchgal.homes/og-image.png</image:loc>
-      <image:title>SearchGal 社交分享图</image:title>
-    </image:image>
-  </url>
-
-  <!-- AI/LLM 信息页 -->
-  <url>
-    <loc>https://searchgal.homes/llms.txt</loc>
-    <lastmod>2025-12-21</lastmod>
-    <changefreq>weekly</changefreq>
-    <priority>0.6</priority>
-  </url>
-
-  <!-- PWA Manifest -->
-  <url>
-    <loc>https://searchgal.homes/manifest.json</loc>
-    <lastmod>2025-12-21</lastmod>
-    <changefreq>monthly</changefreq>
-    <priority>0.3</priority>
-  </url>
-
-</urlset>
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" 
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
+        xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 
+        http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd
+        http://www.google.com/schemas/sitemap-image/1.1
+        http://www.google.com/schemas/sitemap-image/1.1/sitemap-image.xsd">
+
+  <!-- 主页 -->
+  <url>
+    <loc>https://searchgal.homes/</loc>
+    <lastmod>2025-12-21</lastmod>
+    <changefreq>daily</changefreq>
+    <priority>1.0</priority>
+    <image:image>
+      <image:loc>https://searchgal.homes/logo.svg</image:loc>
+      <image:title>SearchGal - Galgame 聚合搜索</image:title>
+      <image:caption>Galgame 资源聚合搜索引擎，支持多站点搜索</image:caption>
+    </image:image>
+    <image:image>
+      <image:loc>https://searchgal.homes/og-image.png</image:loc>
+      <image:title>SearchGal 社交分享图</image:title>
+    </image:image>
+  </url>
+
+  <!-- AI/LLM 信息页 -->
+  <url>
+    <loc>https://searchgal.homes/llms.txt</loc>
+    <lastmod>2025-12-21</lastmod>
+    <changefreq>weekly</changefreq>
+    <priority>0.6</priority>
+  </url>
+
+  <!-- PWA Manifest -->
+  <url>
+    <loc>https://searchgal.homes/manifest.json</loc>
+    <lastmod>2025-12-21</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.3</priority>
+  </url>
+
+</urlset>
diff --git a/src/components/SearchHeader.vue b/src/components/SearchHeader.vue
index cfcd678..5d7c1b7 100644
--- a/src/components/SearchHeader.vue
+++ b/src/components/SearchHeader.vue
@@ -390,6 +390,72 @@
         </ul>
       </div>
     </div>
+
+    <!-- 友情链接 -->
+    <div
+      v-if="friendLinks.length > 0"
+      class="w-full max-w-5xl mx-auto mt-6 sm:mt-8 px-2 sm:px-0 animate-fade-in animation-delay-1000"
+    >
+      <div
+        class="glassmorphism-card rounded-2xl sm:rounded-3xl 
+               shadow-xl shadow-theme-primary/10 dark:shadow-theme-accent/20
+               p-4 sm:p-6"
+      >
+        <div class="flex items-center justify-between mb-4">
+          <h2
+            class="text-lg sm:text-xl font-bold 
+                   text-theme-primary dark:text-theme-accent
+                   flex items-center gap-2"
+          >
+            <Link2 :size="18" />
+            友情链接
+          </h2>
+          <a
+            href="https://github.com/Moe-Sakura/frontend/edit/dev/public/data/friends.json"
+            target="_blank"
+            rel="noopener noreferrer"
+            class="flex items-center gap-1.5 px-3 py-1.5 rounded-full text-xs font-medium
+                   text-white bg-gradient-to-r from-[#ff1493] to-[#d946ef]
+                   shadow-md shadow-pink-500/20 hover:shadow-lg hover:shadow-pink-500/30
+                   transition-all"
+          >
+            <GitPullRequestArrow :size="14" />
+            <span>交换友链</span>
+          </a>
+        </div>
+        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-3 sm:gap-4">
+          <a
+            v-for="friend in friendLinks"
+            :key="friend.url"
+            :href="friend.url"
+            target="_blank"
+            rel="noopener noreferrer"
+            class="friend-card group flex items-center gap-3 p-3 rounded-xl
+                   bg-white/50 dark:bg-slate-800/50
+                   border border-gray-200/50 dark:border-slate-700/50
+                   hover:border-[#ff1493]/30 dark:hover:border-[#ff69b4]/30
+                   hover:shadow-lg hover:shadow-pink-500/10
+                   transition-all duration-300"
+          >
+            <img
+              :src="friend.logo"
+              :alt="friend.name"
+              class="w-10 h-10 rounded-lg object-cover bg-gray-100 dark:bg-slate-700 flex-shrink-0"
+              loading="lazy"
+              @error="handleFriendLogoError"
+            />
+            <div class="flex-1 min-w-0">
+              <h3 class="font-bold text-gray-800 dark:text-white text-sm group-hover:text-[#ff1493] dark:group-hover:text-[#ff69b4] transition-colors truncate">
+                {{ friend.name }}
+              </h3>
+              <p class="text-xs text-gray-500 dark:text-slate-400 truncate">
+                {{ friend.desc }}
+              </p>
+            </div>
+          </a>
+        </div>
+      </div>
+    </div>
   </div>
 </template>
 
@@ -418,6 +484,8 @@ import {
   Loader2,
   CornerDownLeft,
   XCircle,
+  Link2,
+  GitPullRequestArrow,
 } from 'lucide-vue-next'
 import { getSearchParamsFromURL, updateURLParams, onURLParamsChange } from '@/utils/urlParams'
 import { saveSearchHistory } from '@/utils/persistence'
@@ -428,6 +496,32 @@ const customApi = ref('')
 const searchMode = ref<'game' | 'patch'>('game')
 let cleanupURLListener: (() => void) | null = null
 
+// 友情链接
+interface FriendLink {
+  name: string
+  desc: string
+  url: string
+  logo: string
+}
+const friendLinks = ref<FriendLink[]>([])
+
+// 获取友情链接数据
+async function loadFriendLinks() {
+  try {
+    const res = await fetch('/data/friends.json')
+    const data = await res.json()
+    friendLinks.value = data.friends || []
+  } catch {
+    // 静默失败
+  }
+}
+
+// 友链 logo 加载失败时的处理
+function handleFriendLogoError(e: Event) {
+  const img = e.target as HTMLImageElement
+  img.src = 'data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23ff1493"><circle cx="12" cy="12" r="10"/></svg>'
+}
+
 // 搜索防抖 - 防止 800ms 内重复触发
 const { isLocked: isSearchLocked, click: debouncedSearchTrigger } = useDebouncedClick(800)
 
@@ -472,6 +566,9 @@ onMounted(() => {
       isUpdatingFromURL = false
     }, 200)
   })
+  
+  // 加载友情链接
+  loadFriendLinks()
 })
 
 onUnmounted(() => {
diff --git a/src/components/UpdateToast.vue b/src/components/UpdateToast.vue
index 56d2833..d5f60cd 100644
--- a/src/components/UpdateToast.vue
+++ b/src/components/UpdateToast.vue
@@ -23,39 +23,23 @@
           {{ countdown > 0 ? `${countdown} 秒后自动更新...` : '正在更新...' }}
         </p>
       </div>
-
-      <!-- 立即更新按钮 -->
-      <button
-        v-if="countdown > 0"
-        class="flex-shrink-0 px-3 py-1.5 rounded-xl bg-white/20 hover:bg-white/30 text-xs font-medium transition-colors"
-        @click="updateNow"
-      >
-        立即更新
-      </button>
     </div>
   </Transition>
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted } from 'vue'
+import { ref, watch, onMounted, onUnmounted } from 'vue'
 import { RefreshCw } from 'lucide-vue-next'
-import { playNotification, playTap, playSwipe } from '@/composables/useSound'
+import { playNotification } from '@/composables/useSound'
 
 const props = defineProps<{
   isVisible: boolean
   onUpdate: () => void
 }>()
 
-const countdown = ref(3)
+const countdown = ref(5)
 let timer: number | null = null
 
-function updateNow() {
-  playTap()
-  countdown.value = 0
-  playSwipe()
-  props.onUpdate()
-}
-
 function startCountdown() {
   // 先清除可能存在的旧定时器，避免创建多个并发定时器
   if (timer) {
@@ -64,7 +48,7 @@ function startCountdown() {
   }
   
   playNotification()
-  countdown.value = 3
+  countdown.value = 5
   timer = window.setInterval(() => {
     countdown.value--
     if (countdown.value <= 0) {
@@ -90,7 +74,6 @@ onUnmounted(() => {
 })
 
 // 监听 isVisible 变化
-import { watch } from 'vue'
 watch(() => props.isVisible, (visible) => {
   if (visible) {
     startCountdown()
diff --git a/src/composables/useSound.ts b/src/composables/useSound.ts
index 5dc0b01..1aa3d56 100644
--- a/src/composables/useSound.ts
+++ b/src/composables/useSound.ts
@@ -43,7 +43,7 @@ async function getSnd(): Promise<Snd | null> {
   try {
     isLoading = true
     sndInstance = new Snd()
-    
+  
     // 加载音效套件
     const kit = currentKit.value === 'SND01' ? Snd.KITS.SND01 : Snd.KITS.SND02
     await sndInstance.load(kit)
diff --git a/src/stores/ui.ts b/src/stores/ui.ts
index 3231ccd..becbb16 100644
--- a/src/stores/ui.ts
+++ b/src/stores/ui.ts
@@ -221,7 +221,7 @@ export const useUIStore = defineStore('ui', () => {
       // 解析失败，使用默认值
     }
   }
-  
+
   // 从 sessionStorage 加载会话状态（刷新恢复）
   function loadSessionState() {
     try {
@@ -259,7 +259,7 @@ export const useUIStore = defineStore('ui', () => {
       // 保存失败，静默处理
     }
   }
-  
+
   // 保存会话状态到 sessionStorage（刷新恢复）
   function saveSessionState() {
     try {
diff --git a/vite.config.ts b/vite.config.ts
index 690f98a..f2daee8 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,146 +1,146 @@
-import { defineConfig } from "vite";
-import vue from "@vitejs/plugin-vue";
-import tailwindcss from "@tailwindcss/vite";
-import { fileURLToPath, URL } from 'node:url';
-import { swVersionPlugin } from './scripts/sw-version-plugin';
-
-export default defineConfig({
-  server: {
-    host: "localhost",
-    port: 5500,
-    // 预热常用文件
-    warmup: {
-      clientFiles: [
-        './src/App.vue',
-        './src/components/*.vue',
-        './src/stores/*.ts',
-      ],
-    },
-  },
-
-  plugins: [
-    vue({
-      script: {
-        // 响应式语法糖（如需要可启用）
-        defineModel: true,
-      },
-    }),
-    tailwindcss(),
-    // 构建时自动注入 SW 版本号
-    swVersionPlugin({
-      swPath: 'sw.js',
-      includeGitHash: true,
-    }),
-  ],
-
-  resolve: {
-    alias: {
-      '@': fileURLToPath(new URL('./src', import.meta.url))
-    }
-  },
-
-  // 构建优化
-  build: {
-    // 使用现代浏览器目标
-    target: 'esnext',
-    // 启用 CSS 代码分割
-    cssCodeSplit: true,
-    // 压缩选项
-    minify: 'esbuild',
-    // 源码映射（生产环境关闭）
-    sourcemap: false,
-    // Chunk 大小警告阈值 (KB)
-    chunkSizeWarningLimit: 600,
-    // Rollup 配置
-    rollupOptions: {
-      output: {
-        // 资源文件名
-        assetFileNames: (assetInfo) => {
-          const name = assetInfo.name || '';
-          // 字体文件
-          if (/\.(woff2?|eot|ttf|otf)$/i.test(name)) {
-            return 'fonts/[name]-[hash][extname]';
-          }
-          // 图片文件
-          if (/\.(png|jpe?g|gif|svg|webp|ico)$/i.test(name)) {
-            return 'images/[name]-[hash][extname]';
-          }
-          // CSS 文件
-          if (/\.css$/i.test(name)) {
-            return 'css/[name]-[hash][extname]';
-          }
-          return 'assets/[name]-[hash][extname]';
-        },
-        // JS 入口文件名
-        entryFileNames: 'js/[name]-[hash].js',
-        // JS Chunk 文件名
-        chunkFileNames: 'js/[name]-[hash].js',
-        // 手动分包
-        manualChunks: (id) => {
-          if (id.includes('node_modules')) {
-            // Vue 核心
-            if (id.includes('/vue/') || id.includes('/@vue/')) {
-              return 'vue-core';
-            }
-            // Pinia 状态管理
-            if (id.includes('/pinia/')) {
-              return 'pinia';
-            }
-            // UI 库
-            if (id.includes('/lucide-vue-next/')) {
-              return 'ui-libs';
-            }
-            // 动画库
-            if (id.includes('/animejs/')) {
-              return 'anime';
-            }
-            // Artalk 评论
-            if (id.includes('/artalk/')) {
-              return 'artalk';
-            }
-            // 代码编辑器
-            if (id.includes('/prismjs/') || id.includes('/vue-prism-editor/')) {
-              return 'editor';
-            }
-            // 音效库
-            if (id.includes('/snd-lib/')) {
-              return 'sound';
-            }
-            // Fancybox
-            if (id.includes('/@fancyapps/')) {
-              return 'fancybox';
-            }
-            // 其他第三方库
-            return 'vendor';
-          }
-        },
-      },
-    },
-  },
-
-  // 依赖优化
-  optimizeDeps: {
-    // 预构建的依赖
-    include: [
-      'vue',
-      'pinia',
-      'lucide-vue-next',
-      'animejs',
-    ],
-    // 排除不需要预构建的
-    exclude: ['artalk'],
-  },
-
-  // esbuild 配置
-  esbuild: {
-    // 生产环境移除 console 和 debugger
-    drop: process.env.NODE_ENV === 'production' ? ['console', 'debugger'] : [],
-    // 压缩选项
-    legalComments: 'none',
-  },
-
-  // CSS 配置
-  css: {
-    devSourcemap: true,
-  },
-});
+import { defineConfig } from "vite";
+import vue from "@vitejs/plugin-vue";
+import tailwindcss from "@tailwindcss/vite";
+import { fileURLToPath, URL } from 'node:url';
+import { swVersionPlugin } from './scripts/sw-version-plugin';
+
+export default defineConfig({
+  server: {
+    host: "localhost",
+    port: 5500,
+    // 预热常用文件
+    warmup: {
+      clientFiles: [
+        './src/App.vue',
+        './src/components/*.vue',
+        './src/stores/*.ts',
+      ],
+    },
+  },
+
+  plugins: [
+    vue({
+      script: {
+        // 响应式语法糖（如需要可启用）
+        defineModel: true,
+      },
+    }),
+    tailwindcss(),
+    // 构建时自动注入 SW 版本号
+    swVersionPlugin({
+      swPath: 'sw.js',
+      includeGitHash: true,
+    }),
+  ],
+
+  resolve: {
+    alias: {
+      '@': fileURLToPath(new URL('./src', import.meta.url))
+    }
+  },
+
+  // 构建优化
+  build: {
+    // 使用现代浏览器目标
+    target: 'esnext',
+    // 启用 CSS 代码分割
+    cssCodeSplit: true,
+    // 压缩选项
+    minify: 'esbuild',
+    // 源码映射（生产环境关闭）
+    sourcemap: false,
+    // Chunk 大小警告阈值 (KB)
+    chunkSizeWarningLimit: 600,
+    // Rollup 配置
+    rollupOptions: {
+      output: {
+        // 资源文件名
+        assetFileNames: (assetInfo) => {
+          const name = assetInfo.name || '';
+          // 字体文件
+          if (/\.(woff2?|eot|ttf|otf)$/i.test(name)) {
+            return 'fonts/[name]-[hash][extname]';
+          }
+          // 图片文件
+          if (/\.(png|jpe?g|gif|svg|webp|ico)$/i.test(name)) {
+            return 'images/[name]-[hash][extname]';
+          }
+          // CSS 文件
+          if (/\.css$/i.test(name)) {
+            return 'css/[name]-[hash][extname]';
+          }
+          return 'assets/[name]-[hash][extname]';
+        },
+        // JS 入口文件名
+        entryFileNames: 'js/[name]-[hash].js',
+        // JS Chunk 文件名
+        chunkFileNames: 'js/[name]-[hash].js',
+        // 手动分包
+        manualChunks: (id) => {
+          if (id.includes('node_modules')) {
+            // Vue 核心
+            if (id.includes('/vue/') || id.includes('/@vue/')) {
+              return 'vue-core';
+            }
+            // Pinia 状态管理
+            if (id.includes('/pinia/')) {
+              return 'pinia';
+            }
+            // UI 库
+            if (id.includes('/lucide-vue-next/')) {
+              return 'ui-libs';
+            }
+            // 动画库
+            if (id.includes('/animejs/')) {
+              return 'anime';
+            }
+            // Artalk 评论
+            if (id.includes('/artalk/')) {
+              return 'artalk';
+            }
+            // 代码编辑器
+            if (id.includes('/prismjs/') || id.includes('/vue-prism-editor/')) {
+              return 'editor';
+            }
+            // 音效库
+            if (id.includes('/snd-lib/')) {
+              return 'sound';
+            }
+            // Fancybox
+            if (id.includes('/@fancyapps/')) {
+              return 'fancybox';
+            }
+            // 其他第三方库
+            return 'vendor';
+          }
+        },
+      },
+    },
+  },
+
+  // 依赖优化
+  optimizeDeps: {
+    // 预构建的依赖
+    include: [
+      'vue',
+      'pinia',
+      'lucide-vue-next',
+      'animejs',
+    ],
+    // 排除不需要预构建的
+    exclude: ['artalk'],
+  },
+
+  // esbuild 配置
+  esbuild: {
+    // 生产环境移除 console 和 debugger
+    drop: process.env.NODE_ENV === 'production' ? ['console', 'debugger'] : [],
+    // 压缩选项
+    legalComments: 'none',
+  },
+
+  // CSS 配置
+  css: {
+    devSourcemap: true,
+  },
+});