diff --git a/src/components/StatsCorner.vue b/src/components/StatsCorner.vue
index a462b8a..536485f 100644
--- a/src/components/StatsCorner.vue
+++ b/src/components/StatsCorner.vue
@@ -27,12 +27,6 @@
     </a>
   </div>
 
-  <!-- 隐藏的 busuanzi 元素（让 busuanzi 脚本更新） -->
-  <div id="busuanzi_container_site_pv" style="display: none !important; visibility: hidden !important; position: absolute; left: -9999px;">
-    <span id="busuanzi_value_site_pv" />
-    <span id="busuanzi_value_site_uv" />
-  </div>
-
   <!-- 左下角统计（Vue 控制显示） -->
   <div
     class="fixed bottom-4 left-4 z-40 transition-all duration-300"
@@ -62,8 +56,6 @@ import { useStatsStore } from '@/stores/stats'
 
 const statsStore = useStatsStore()
 const showStats = ref(false)
-let checkInterval: number | null = null
-let observer: MutationObserver | null = null
 
 // 计算属性 - 从 statsStore 获取状态
 const apiService = computed(() => statsStore.serviceStatuses.get('api'))
@@ -100,48 +92,28 @@ const statusIconClass = computed(() => {
   return 'text-red-500'
 })
 
-// 检查不蒜子数据是否加载
-function checkBusuanziData() {
-  const pvElement = document.getElementById('busuanzi_value_site_pv')
-  const uvElement = document.getElementById('busuanzi_value_site_uv')
-  
-  if (pvElement && uvElement) {
-    const pvValue = parseInt(pvElement.textContent || '0', 10)
-    const uvValue = parseInt(uvElement.textContent || '0', 10)
+// 使用新的 busuanzi API 获取统计
+async function fetchBusuanziStats() {
+  try {
+    const res = await fetch('https://bsz.saop.cc/api', {
+      method: 'POST',
+      credentials: 'include',
+      headers: { 'x-bsz-referer': window.location.href },
+    })
     
-    if (pvValue > 0 && uvValue > 0) {
-      // 更新 statsStore
-      statsStore.updateVisitorStats(pvValue, uvValue)
+    if (!res.ok) {return}
+    
+    const { success, data } = await res.json()
+    
+    if (success && data) {
+      statsStore.updateVisitorStats(data.site_pv, data.site_uv)
       showStats.value = true
-      
-      if (checkInterval !== null) {
-        clearInterval(checkInterval)
-        checkInterval = null
-      }
-      
-      if (observer) {
-        observer.disconnect()
-        observer = null
-      }
     }
+  } catch (error) {
+    console.warn('[Busuanzi] Failed to fetch stats:', error)
   }
 }
 
-// 使用 MutationObserver 监听不蒜子元素的变化
-function setupObserver() {
-  const pvElement = document.getElementById('busuanzi_value_site_pv')
-  const uvElement = document.getElementById('busuanzi_value_site_uv')
-  
-  if (!pvElement || !uvElement) {return}
-  
-  observer = new MutationObserver(() => {
-    checkBusuanziData()
-  })
-  
-  observer.observe(pvElement, { childList: true, characterData: true, subtree: true })
-  observer.observe(uvElement, { childList: true, characterData: true, subtree: true })
-}
-
 // 监听 visitorStats 变化，自动显示统计
 watch(() => statsStore.visitorStats.pv, (pv) => {
   if (pv > 0) {
@@ -153,39 +125,13 @@ onMounted(() => {
   // 使用 statsStore 进行状态检测
   statsStore.startStatusCheck(30000)
 
-  // 不蒜子统计
-  setupObserver()
-  checkBusuanziData()
-  
-  let attempts = 0
-  const maxAttempts = 40
-  
-  checkInterval = window.setInterval(() => {
-    attempts++
-    checkBusuanziData()
-    
-    if (showStats.value || attempts >= maxAttempts) {
-      if (checkInterval !== null) {
-        clearInterval(checkInterval)
-        checkInterval = null
-      }
-    }
-  }, 500)
+  // 获取不蒜子统计
+  void fetchBusuanziStats()
 })
 
 onUnmounted(() => {
   // 停止状态检测
   statsStore.stopStatusCheck()
-  
-  if (checkInterval !== null) {
-    clearInterval(checkInterval)
-    checkInterval = null
-  }
-  
-  if (observer) {
-    observer.disconnect()
-    observer = null
-  }
 })
 </script>
 
diff --git a/src/components/UpdateToast.vue b/src/components/UpdateToast.vue
index 7f7b85e..3bdfdf6 100644
--- a/src/components/UpdateToast.vue
+++ b/src/components/UpdateToast.vue
@@ -13,49 +13,24 @@
     >
       <!-- 图标 -->
       <div class="flex-shrink-0 w-8 h-8 rounded-full bg-white/20 flex items-center justify-center">
-        <RefreshCw :size="18" :class="{ 'animate-spin': isUpdating }" />
+        <RefreshCw :size="18" class="animate-spin" />
       </div>
 
       <!-- 文字内容 -->
       <div class="flex-1 min-w-0">
         <p class="font-semibold text-sm">发现新版本</p>
-        <p class="text-xs text-white/80 truncate">
-          <template v-if="isUpdating">
-            正在更新...
-          </template>
-          <template v-else-if="countdown > 0">
-            {{ countdown }} 秒后自动更新...
-          </template>
-          <template v-else>
-            准备更新...
-          </template>
-        </p>
+        <p class="text-xs text-white/80 truncate">正在更新...</p>
       </div>
-
-      <!-- 立即更新按钮 -->
-      <button
-        v-if="!isUpdating && countdown > 0"
-        class="flex-shrink-0 px-3 py-1.5 rounded-full bg-white/20 hover:bg-white/30 text-xs font-medium transition-colors"
-        @click="handleUpdate"
-      >
-        立即更新
-      </button>
     </div>
   </Transition>
 </template>
 
 <script setup lang="ts">
-import { ref, watch, onUnmounted } from 'vue'
+import { watch } from 'vue'
 import { RefreshCw } from 'lucide-vue-next'
 import { useRegisterSW } from 'virtual:pwa-register/vue'
 import { playNotification } from '@/composables/useSound'
 
-const UPDATE_COUNTDOWN = 5 // 秒
-
-const countdown = ref(0)
-const isUpdating = ref(false)
-let countdownTimer: number | null = null
-
 const {
   needRefresh,
   updateServiceWorker,
@@ -75,46 +50,12 @@ const {
   },
 })
 
-// 当有更新时启动倒计时
+// 当有更新时立即更新
 watch(needRefresh, (need) => {
   if (need) {
     playNotification()
-    startCountdown()
-  }
-})
-
-function startCountdown() {
-  countdown.value = UPDATE_COUNTDOWN
-  
-  if (countdownTimer) {
-    clearInterval(countdownTimer)
-  }
-  
-  countdownTimer = window.setInterval(() => {
-    countdown.value--
-    if (countdown.value <= 0) {
-      if (countdownTimer) {
-        clearInterval(countdownTimer)
-        countdownTimer = null
-      }
-      handleUpdate()
-    }
-  }, 1000)
-}
-
-function handleUpdate() {
-  if (countdownTimer) {
-    clearInterval(countdownTimer)
-    countdownTimer = null
-  }
-  isUpdating.value = true
-  // 更新 SW 并刷新页面
-  void updateServiceWorker(true)
-}
-
-onUnmounted(() => {
-  if (countdownTimer) {
-    clearInterval(countdownTimer)
+    // 立即更新 SW 并刷新页面
+    void updateServiceWorker(true)
   }
 })
 </script>
diff --git a/vite.config.ts b/vite.config.ts
index 94ae073..16682dd 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -28,7 +28,7 @@ export default defineConfig({
     tailwindcss(),
     // PWA 配置
     VitePWA({
-      registerType: 'prompt', // 提示用户更新
+      registerType: 'autoUpdate', // 收到新版本立即更新
       includeAssets: ['logo.svg', 'robots.txt'],
       manifest: {
         name: 'SearchGal - Galgame 聚合搜索',