diff --git a/js/sw.js b/js/sw.js
index 821ed68..6930a04 100644
--- a/js/sw.js
+++ b/js/sw.js
@@ -1,5 +1,4 @@
-// Service Worker for PWA
-const CACHE_NAME = 'honesty-home-v1.0.1';
+const CACHE_NAME = 'honesty-home-v1.1.0';
 const urlsToCache = [
   './index.html',
   './about.html',
@@ -7,87 +6,82 @@ const urlsToCache = [
   './css/about.css',
   './css/artalk.css',
   './js/config.js',
-  './js/main.js',
   './js/about.js',
   './images/avatar.jpeg',
   './images/favicon.ico',
-    './images/favicon.png',
-    './images/logo.png',
-    './images/INFJ.png',
-    './images/kl.gif',
-    './images/bj/1.jpg',
-    './images/bj/2.jpg',
-    './images/bj/3.jpg',
-    './images/bj/4.jpg',
-    './images/bj/5.jpg',
-    './images/bj/6.jpg',
-    './images/bj/7.jpg',
+  './images/favicon.png',
+  './images/logo.png',
+  './images/INFJ.png'
 ];
 
-// 安装事件 - 缓存资源
 self.addEventListener('install', event => {
   event.waitUntil(
     caches.open(CACHE_NAME)
       .then(cache => {
-        console.log('Opened cache');
         return cache.addAll(urlsToCache);
       })
+      .catch(() => Promise.resolve())
   );
+  self.skipWaiting();
 });
 
-// 获取事件 - 拦截网络请求
 self.addEventListener('fetch', event => {
-  // 对于非GET请求或者不是同源请求，直接跳过
   if (event.request.method !== 'GET' || !event.request.url.startsWith(self.location.origin)) {
     return;
   }
 
-  event.respondWith(
-    caches.match(event.request)
-      .then(response => {
-        // 如果在缓存中找到响应，则返回缓存的资源
-        if (response) {
-          return response;
-        }
-        
-        // 克隆请求，因为请求是一个流，只能被消费一次
-        const fetchRequest = event.request.clone();
-        
-        // 如果没有在缓存中找到，则发起网络请求
-        return fetch(fetchRequest).then(response => {
-          // 检查响应是否有效
-          if (!response || response.status !== 200 || response.type !== 'basic') {
-            return response;
+  const url = new URL(event.request.url);
+  const isHTML = event.request.mode === 'navigate' || url.pathname.endsWith('.html');
+  const isVersioned = url.search && /version=/.test(url.search);
+  const isAudio = url.pathname.endsWith('.mp3') || url.pathname.endsWith('.wav') || url.pathname.endsWith('.ogg');
+  const isImage = /\.(png|jpg|jpeg|gif|webp|svg)$/i.test(url.pathname);
+  const isStaticAsset = /\.(css|js|json)$/i.test(url.pathname);
+
+  if (isHTML || isVersioned || isAudio) {
+    event.respondWith(
+      fetch(event.request)
+        .then(resp => {
+          if (resp && resp.status === 200 && resp.type === 'basic' && !isAudio) {
+            const copy = resp.clone();
+            caches.open(CACHE_NAME).then(cache => cache.put(event.request, copy)).catch(() => {});
           }
-          
-          // 克隆响应，因为响应是一个流，只能被消费一次
-          const responseToCache = response.clone();
-          
-          // 打开缓存并将响应添加到缓存中
-          caches.open(CACHE_NAME)
-            .then(cache => {
-              cache.put(event.request, responseToCache);
-            });
-            
-          return response;
+          return resp;
+        })
+        .catch(() => {
+          return caches.match(event.request, { ignoreSearch: true })
+            .then(m => m || caches.match(event.request))
+        })
+    );
+    return;
+  }
+
+  event.respondWith(
+    caches.match(event.request, { ignoreSearch: true })
+      .then(cached => {
+        if (cached) return cached;
+        return fetch(event.request).then(resp => {
+          if (resp && resp.status === 200 && resp.type === 'basic' && (isImage || isStaticAsset)) {
+            const copy = resp.clone();
+            caches.open(CACHE_NAME).then(cache => cache.put(event.request, copy)).catch(() => {});
+          }
+          return resp;
         });
       })
-    );
+  );
 });
 
-// 激活事件 - 清理旧缓存
 self.addEventListener('activate', event => {
   const cacheWhitelist = [CACHE_NAME];
-  
   event.waitUntil(
     caches.keys().then(cacheNames => {
       return Promise.all(
         cacheNames.map(cacheName => {
-          if (cacheWhitelist.indexOf(cacheName) === -1) {
+          if (!cacheWhitelist.includes(cacheName)) {
             return caches.delete(cacheName);
           }
         })
       );
     })
   );
-});
\ No newline at end of file
+  self.clients.claim();
+});