diff --git a/client/src/composables/useScrollAnimation.ts b/client/src/composables/useScrollAnimation.ts
index 5a13326..ee4d409 100644
--- a/client/src/composables/useScrollAnimation.ts
+++ b/client/src/composables/useScrollAnimation.ts
@@ -1,9 +1,17 @@
-import { onMounted, onUnmounted } from 'vue'
+import { onMounted, onUnmounted, nextTick } from 'vue'
 
 export function useScrollAnimation() {
   let observer: IntersectionObserver | null = null
 
-  const observe = () => {
+  const initObserver = async () => {
+    // Wait for DOM updates
+    await nextTick()
+    
+    // Disconnect existing observer if any
+    if (observer) {
+      observer.disconnect()
+    }
+
     observer = new IntersectionObserver((entries) => {
       entries.forEach(entry => {
         if (entry.isIntersecting) {
@@ -17,19 +25,28 @@ export function useScrollAnimation() {
       rootMargin: '50px' // Pre-load slightly before element comes into view
     })
     
-    document.querySelectorAll('.animate-slide-down, .animate-reveal').forEach(el => {
-      observer?.observe(el)
-    })
+    const elements = document.querySelectorAll('.animate-slide-down, .animate-reveal')
+    if (elements.length === 0) {
+      // Retry once if no elements found (e.g. data loaded but DOM not quite ready)
+      setTimeout(() => {
+        document.querySelectorAll('.animate-slide-down, .animate-reveal').forEach(el => {
+          observer?.observe(el)
+        })
+      }, 100)
+    } else {
+      elements.forEach(el => {
+        observer?.observe(el)
+      })
+    }
   }
 
-  onMounted(() => {
-    // Small delay to ensure DOM is ready
-    setTimeout(observe, 100)
-  })
-
   onUnmounted(() => {
     if (observer) {
       observer.disconnect()
     }
   })
+
+  return {
+    initObserver
+  }
 }
diff --git a/client/src/pages/About.vue b/client/src/pages/About.vue
index b71f3ec..797bd2b 100644
--- a/client/src/pages/About.vue
+++ b/client/src/pages/About.vue
@@ -111,6 +111,8 @@ const profile = ref<Profile>({
 const loading = ref(false)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 // 模拟API调用，实际项目中应替换为真实API
 const fetchProfileData = async () => {
   loading.value = true
@@ -134,6 +136,8 @@ const fetchProfileData = async () => {
       },
       techStack: ['Vue 3', 'React', 'TypeScript', 'Three.js', 'Golang', 'Tailwind CSS', 'Vite', 'Gin']
     }
+    // 初始化动画
+    initObserver()
   } catch (err) {
     console.error('Error fetching profile data:', err)
     error.value = '获取个人资料失败，请稍后重试'
@@ -143,14 +147,8 @@ const fetchProfileData = async () => {
   }
 }
 
-onBeforeMount(() => {
-  fetchProfileData()
-})
-
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
+  fetchProfileData()
   // 初始化Lucide图标
   if (window.lucide) {
     window.lucide.createIcons()
diff --git a/client/src/pages/Blog.vue b/client/src/pages/Blog.vue
index 490f21b..8ed65e5 100644
--- a/client/src/pages/Blog.vue
+++ b/client/src/pages/Blog.vue
@@ -52,12 +52,16 @@ const blogPosts = ref<Post[]>([])
 const loading = ref(false)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 const fetchBlogPosts = async () => {
   loading.value = true
   error.value = ''
   try {
     const posts = await fetchPosts()
     blogPosts.value = posts
+    // 初始化动画 - 在数据加载完成后
+    initObserver()
   } catch (err) {
     console.error('Error fetching blog posts:', err)
     error.value = '获取博客文章失败，请稍后重试'
@@ -66,14 +70,8 @@ const fetchBlogPosts = async () => {
   }
 }
 
-onBeforeMount(() => {
-  fetchBlogPosts()
-})
-
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
+  fetchBlogPosts()
   // 初始化Lucide图标
   if (window.lucide) {
     window.lucide.createIcons()
diff --git a/client/src/pages/BlogDetail.vue b/client/src/pages/BlogDetail.vue
index 7221937..45bb4a5 100644
--- a/client/src/pages/BlogDetail.vue
+++ b/client/src/pages/BlogDetail.vue
@@ -81,6 +81,8 @@ const post = ref<Post>({
 const loading = ref(false)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 const fetchBlogDetail = async () => {
   loading.value = true
   error.value = ''
@@ -88,6 +90,8 @@ const fetchBlogDetail = async () => {
     const postData = await fetchPost(postId)
     if (postData) {
       post.value = postData
+      // 初始化动画 - 在数据加载完成后
+      initObserver()
     } else {
       error.value = '未找到该文章'
     }
@@ -99,14 +103,8 @@ const fetchBlogDetail = async () => {
   }
 }
 
-onBeforeMount(() => {
-  fetchBlogDetail()
-})
-
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
+  fetchBlogDetail()
   // 初始化Lucide图标
   if (window.lucide) {
     window.lucide.createIcons()
diff --git a/client/src/pages/Home.vue b/client/src/pages/Home.vue
index 8cf1962..775f564 100644
--- a/client/src/pages/Home.vue
+++ b/client/src/pages/Home.vue
@@ -108,6 +108,8 @@ import { ref, onMounted, onBeforeMount } from 'vue'
 import { fetchWorks, fetchPosts, Work, Post } from '../services/api'
 import { useScrollAnimation } from '../composables/useScrollAnimation'
 
+const { initObserver } = useScrollAnimation()
+
 const latestWork = ref<Work>({
   id: 'nova',
   title: 'Nova 交易平台',
@@ -137,15 +139,16 @@ const fetchHomeData = async () => {
   loading.value = true
   error.value = ''
   try {
-    // 获取最新作品
-    const works = await fetchWorks()
-    if (works.length > 0) {
+    const [works, posts] = await Promise.all([
+      fetchWorks(),
+      fetchPosts()
+    ])
+    
+    if (works && works.length > 0) {
       latestWork.value = works[0]
     }
     
-    // 获取精选文章
-    const posts = await fetchPosts()
-    if (posts.length > 0) {
+    if (posts && posts.length > 0) {
       featuredPost.value = posts[0]
     }
   } catch (err) {
@@ -153,15 +156,12 @@ const fetchHomeData = async () => {
     error.value = '获取首页数据失败'
   } finally {
     loading.value = false
+    // 启用滚动动画
+    initObserver()
   }
 }
 
-onBeforeMount(() => {
+onMounted(() => {
   fetchHomeData()
 })
-
-onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-})
 </script>
\ No newline at end of file
diff --git a/client/src/pages/Services.vue b/client/src/pages/Services.vue
index 26a3600..a1ee6dc 100644
--- a/client/src/pages/Services.vue
+++ b/client/src/pages/Services.vue
@@ -246,9 +246,11 @@ onBeforeMount(() => {
   fetchServicesData()
 })
 
+const { initObserver } = useScrollAnimation()
+
 onMounted(() => {
   // 启用滚动动画
-  useScrollAnimation()
+  initObserver()
 
   // 初始化Lucide图标
   if (window.lucide) {
diff --git a/client/src/pages/Snippets.vue b/client/src/pages/Snippets.vue
index 45402da..cba77a8 100644
--- a/client/src/pages/Snippets.vue
+++ b/client/src/pages/Snippets.vue
@@ -52,12 +52,16 @@ const snippets = ref<Snippet[]>([])
 const loading = ref(false)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 const fetchSnippetsData = async () => {
   loading.value = true
   error.value = ''
   try {
     const snippetsData = await fetchSnippets()
     snippets.value = snippetsData
+    // 初始化动画 - 在数据加载完成后
+    initObserver()
   } catch (err) {
     console.error('Error fetching snippets:', err)
     error.value = '获取代码片段失败，请稍后重试'
@@ -111,6 +115,8 @@ export const useMousePosition = () => {
         type: 'animate' 
       }
     ]
+    // 静态数据加载后也要初始化动画
+    initObserver()
   } finally {
     loading.value = false
   }
@@ -136,14 +142,8 @@ const openSnippet = (snippet: any) => {
   }
 }
 
-onBeforeMount(() => {
-  fetchSnippetsData()
-})
-
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
+  fetchSnippetsData()
   // 初始化Lucide图标
   if (window.lucide) {
     window.lucide.createIcons()
diff --git a/client/src/pages/WorkDetail.vue b/client/src/pages/WorkDetail.vue
index 9c32735..1ab20ca 100644
--- a/client/src/pages/WorkDetail.vue
+++ b/client/src/pages/WorkDetail.vue
@@ -124,6 +124,8 @@ const work = ref<Work>({
 const loading = ref(true)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 const updateScrollProgress = () => {
   const scrollTop = window.scrollY
   const docHeight = document.documentElement.scrollHeight
@@ -142,6 +144,8 @@ const fetchWorkDetails = async () => {
     const workData = await fetchWork(workId)
     if (workData) {
       work.value = workData
+      // 初始化动画 - 在数据加载完成后
+      initObserver()
     } else {
       error.value = '未找到该作品'
     }
@@ -154,9 +158,6 @@ const fetchWorkDetails = async () => {
 }
 
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
   fetchWorkDetails()
   // 初始化Lucide图标
   if (window.lucide) {
diff --git a/client/src/pages/Works.vue b/client/src/pages/Works.vue
index f541732..ad4b4ff 100644
--- a/client/src/pages/Works.vue
+++ b/client/src/pages/Works.vue
@@ -90,11 +90,15 @@ const works = ref<Work[]>([])
 const loading = ref(false)
 const error = ref('')
 
+const { initObserver } = useScrollAnimation()
+
 const fetchWorksData = async () => {
   loading.value = true
   error.value = ''
   try {
     works.value = await fetchWorks()
+    // 初始化动画 - 在数据加载完成后
+    initObserver()
   } catch (err) {
     error.value = '获取作品失败，请稍后重试'
     console.error('Error fetching works:', err)
@@ -104,9 +108,6 @@ const fetchWorksData = async () => {
 }
 
 onMounted(() => {
-  // 启用滚动动画
-  useScrollAnimation()
-
   fetchWorksData()
   // 初始化Lucide图标
   if (window.lucide) {