diff --git a/src/components/header.astro b/src/components/header.astro
index a694628..712b199 100644
--- a/src/components/header.astro
+++ b/src/components/header.astro
@@ -25,6 +25,30 @@ const normalizedPath = currentPath.endsWith('/') ? currentPath.slice(0, -1) : cu
 
                 <!-- 导航链接 -->
                 <div class="hidden md:flex md:items-center md:space-x-8">
+                    <!-- 桌面端搜索框 -->
+                    <div class="relative">
+                        <input
+                            type="text"
+                            id="desktop-search"
+                            class="w-48 pl-10 pr-4 py-1.5 rounded-full text-sm text-gray-700 dark:text-gray-200 placeholder-gray-500 dark:placeholder-gray-400 bg-gray-50/80 dark:bg-gray-800/60 border border-gray-200/60 dark:border-gray-700/40 focus:outline-none focus:ring-1 focus:ring-primary-400 dark:focus:ring-primary-500 focus:bg-white dark:focus:bg-gray-800 focus:border-primary-300 dark:focus:border-primary-600 transition-all duration-300"
+                            placeholder="搜索文章..."
+                        />
+                        <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
+                            <svg class="h-4 w-4 text-gray-400 dark:text-gray-500" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+                            </svg>
+                        </div>
+                        
+                        <!-- 搜索结果容器（默认隐藏） -->
+                        <div id="desktop-search-results" class="absolute top-full left-0 right-0 mt-2 max-h-80 overflow-y-auto rounded-lg bg-white/95 dark:bg-gray-800/95 shadow-md border border-gray-200/70 dark:border-gray-700/70 backdrop-blur-sm z-50 hidden">
+                            <!-- 结果将通过JS动态填充 -->
+                            <div class="p-4 text-center text-gray-500 dark:text-gray-400" id="desktop-search-message">
+                                <p>输入关键词开始搜索</p>
+                            </div>
+                            <ul class="divide-y divide-gray-200/70 dark:divide-gray-700/70" id="desktop-search-list"></ul>
+                        </div>
+                    </div>
+
                     {NAV_LINKS.map(link => (
                         <a
                             href={link.href}
@@ -43,6 +67,19 @@ const normalizedPath = currentPath.endsWith('/') ? currentPath.slice(0, -1) : cu
 
                 <!-- 移动端菜单按钮 -->
                 <div class="flex items-center md:hidden">
+                    <!-- 移动端搜索按钮 -->
+                    <button 
+                        type="button" 
+                        id="mobile-search-button"
+                        class="inline-flex items-center justify-center p-2 rounded-md text-secondary-400 dark:text-secondary-500 hover:text-secondary-500 dark:hover:text-secondary-400 hover:bg-secondary-100 dark:hover:bg-dark-card focus:outline-none focus:ring-2 focus:ring-inset focus:ring-primary-500 mr-2"
+                        aria-expanded="false"
+                    >
+                        <span class="sr-only">搜索</span>
+                        <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+                        </svg>
+                    </button>
+
                     <button 
                         type="button" 
                         class="inline-flex items-center justify-center p-2 rounded-md text-secondary-400 dark:text-secondary-500 hover:text-secondary-500 dark:hover:text-secondary-400 hover:bg-secondary-100 dark:hover:bg-dark-card focus:outline-none focus:ring-2 focus:ring-inset focus:ring-primary-500"
@@ -61,6 +98,39 @@ const normalizedPath = currentPath.endsWith('/') ? currentPath.slice(0, -1) : cu
             </div>
         </div>
 
+        <!-- 移动端搜索面板 -->
+        <div id="mobile-search-panel" class="hidden md:hidden fixed inset-x-0 top-16 p-4 bg-white dark:bg-gray-800 shadow-md z-50 border-t border-gray-200 dark:border-gray-700">
+            <div class="relative">
+                <input
+                    type="text"
+                    id="mobile-search"
+                    class="w-full pl-10 pr-10 py-2 rounded-full text-sm text-gray-700 dark:text-gray-200 placeholder-gray-500 dark:placeholder-gray-400 bg-gray-50/80 dark:bg-gray-800/60 border border-gray-200/60 dark:border-gray-700/40 focus:outline-none focus:ring-1 focus:ring-primary-400 dark:focus:ring-primary-500 focus:bg-white dark:focus:bg-gray-800 focus:border-primary-300 dark:focus:border-primary-600 transition-all duration-300"
+                    placeholder="搜索文章..."
+                />
+                <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
+                    <svg class="h-5 w-5 text-gray-400 dark:text-gray-500" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z" />
+                    </svg>
+                </div>
+                <button
+                    id="mobile-search-close"
+                    class="absolute inset-y-0 right-0 pr-3 flex items-center text-gray-400 hover:text-gray-600 dark:hover:text-gray-300"
+                >
+                    <svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12" />
+                    </svg>
+                </button>
+            </div>
+            <!-- 移动端搜索结果 -->
+            <div id="mobile-search-results" class="mt-3 max-h-80 overflow-y-auto rounded-lg bg-white/95 dark:bg-gray-800/95 shadow-md border border-gray-200/70 dark:border-gray-700/70 backdrop-blur-sm hidden">
+                <!-- 结果将通过JS动态填充 -->
+                <div class="p-4 text-center text-gray-500 dark:text-gray-400" id="mobile-search-message">
+                    <p>输入关键词开始搜索</p>
+                </div>
+                <ul class="divide-y divide-gray-200/70 dark:divide-gray-700/70" id="mobile-search-list"></ul>
+            </div>
+        </div>
+
         <!-- 移动端菜单 -->
         <div class="hidden md:hidden fixed inset-x-0 top-16 z-40" id="mobile-menu">
             <div id="mobile-menu-bg">
@@ -137,11 +207,26 @@ const normalizedPath = currentPath.endsWith('/') ? currentPath.slice(0, -1) : cu
         background: rgba(15, 23, 42, 0.8);
         box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
     }
+    
+    /* 搜索面板动画 */
+    #mobile-search-panel.show {
+        animation: slide-down 0.2s ease-out forwards;
+    }
+    
+    @keyframes slide-down {
+        0% {
+            opacity: 0;
+            transform: translateY(-10px);
+        }
+        100% {
+            opacity: 1;
+            transform: translateY(0);
+        }
+    }
 </style>
 
 <script>
     const header = document.getElementById('header-bg');
-    const mobileMenuBg = document.getElementById('mobile-menu-bg');
     const scrollThreshold = 50;
 
     function updateHeaderBackground() {
@@ -184,5 +269,206 @@ const normalizedPath = currentPath.endsWith('/') ? currentPath.slice(0, -1) : cu
             menuCloseIcon.classList.toggle('hidden');
         });
     }
+    
+    // 搜索功能逻辑
+    document.addEventListener('DOMContentLoaded', () => {
+        // 搜索节流函数
+        function debounce<T extends (...args: any[]) => void>(func: T, wait: number): (...args: Parameters<T>) => void {
+            let timeout: ReturnType<typeof setTimeout> | undefined;
+            return function(this: any, ...args: Parameters<T>): void {
+                clearTimeout(timeout);
+                timeout = setTimeout(() => func.apply(this, args), wait);
+            };
+        }
+        
+        // 获取DOM元素
+        const desktopSearch = document.getElementById('desktop-search');
+        const desktopResults = document.getElementById('desktop-search-results');
+        const desktopList = document.getElementById('desktop-search-list');
+        const desktopMessage = document.getElementById('desktop-search-message');
+        
+        const mobileSearchButton = document.getElementById('mobile-search-button');
+        const mobileSearchPanel = document.getElementById('mobile-search-panel');
+        const mobileSearch = document.getElementById('mobile-search');
+        const mobileResults = document.getElementById('mobile-search-results');
+        const mobileList = document.getElementById('mobile-search-list');
+        const mobileMessage = document.getElementById('mobile-search-message');
+        const mobileSearchClose = document.getElementById('mobile-search-close');
+        
+        // 文章对象的接口定义
+        interface Article {
+            id: string;
+            title: string;
+            date: string | Date;
+            summary?: string;
+            tags?: string[];
+            image?: string;
+        }
+        
+        let articles: Article[] = [];
+        
+        // 获取文章数据
+        async function fetchArticles() {
+            try {
+                const response = await fetch('/api/search');
+                if (!response.ok) {
+                    throw new Error('获取文章数据失败');
+                }
+                articles = await response.json();
+            } catch (error) {
+                console.error('获取文章失败:', error);
+            }
+        }
+        
+        // 搜索文章
+        function searchArticles(query: string, resultsList: HTMLElement, resultsMessage: HTMLElement) {
+            if (!query.trim()) {
+                resultsList.innerHTML = '';
+                resultsMessage.textContent = '输入关键词开始搜索';
+                resultsMessage.style.display = 'block';
+                return;
+            }
+            
+            if (articles.length === 0) {
+                resultsMessage.textContent = '正在加载数据...';
+                resultsMessage.style.display = 'block';
+                return;
+            }
+            
+            const lowerQuery = query.toLowerCase();
+            
+            // 过滤并排序结果
+            const filteredArticles = articles
+                .filter(article => {
+                    const title = article.title.toLowerCase();
+                    const tags = article.tags ? article.tags.map(tag => tag.toLowerCase()) : [];
+                    const summary = article.summary ? article.summary.toLowerCase() : '';
+                    
+                    return title.includes(lowerQuery) || 
+                           tags.some(tag => tag.includes(lowerQuery)) ||
+                           summary.includes(lowerQuery);
+                })
+                .sort((a, b) => {
+                    // 标题匹配优先
+                    const aTitle = a.title.toLowerCase();
+                    const bTitle = b.title.toLowerCase();
+                    
+                    if (aTitle.includes(lowerQuery) && !bTitle.includes(lowerQuery)) {
+                        return -1;
+                    }
+                    if (!aTitle.includes(lowerQuery) && bTitle.includes(lowerQuery)) {
+                        return 1;
+                    }
+                    
+                    // 日期排序
+                    return new Date(b.date).getTime() - new Date(a.date).getTime();
+                })
+                .slice(0, 10); // 限制结果数量
+            
+            if (filteredArticles.length === 0) {
+                resultsList.innerHTML = '';
+                resultsMessage.textContent = '没有找到相关内容';
+                resultsMessage.style.display = 'block';
+                return;
+            }
+            
+            // 显示结果
+            resultsMessage.style.display = 'none';
+            resultsList.innerHTML = filteredArticles.map(article => `
+                <li>
+                    <a href="/articles/${article.id}" class="block px-4 py-3 hover:bg-gray-50/70 dark:hover:bg-gray-700/70 transition-colors duration-200">
+                        <h3 class="text-sm font-medium text-gray-800 dark:text-gray-200 truncate">${article.title}</h3>
+                        ${article.summary ? `<p class="text-xs text-gray-500 dark:text-gray-400 mt-1 truncate">${article.summary}</p>` : ''}
+                        ${article.tags && article.tags.length > 0 ? `
+                            <div class="flex flex-wrap gap-1 mt-1.5">
+                                ${article.tags.slice(0, 3).map(tag => `
+                                    <span class="inline-block text-xs bg-primary-50/50 dark:bg-primary-900/20 text-primary-600 dark:text-primary-400 py-0.5 px-1.5 rounded-full">#${tag}</span>
+                                `).join('')}
+                                ${article.tags.length > 3 ? `<span class="text-xs text-gray-400 dark:text-gray-500">+${article.tags.length - 3}</span>` : ''}
+                            </div>
+                        ` : ''}
+                    </a>
+                </li>
+            `).join('');
+        }
+        
+        // 节流搜索
+        const debouncedDesktopSearch = debounce((value: string) => {
+            if (desktopList && desktopMessage) {
+                searchArticles(value, desktopList as HTMLElement, desktopMessage as HTMLElement);
+            }
+        }, 300);
+        
+        const debouncedMobileSearch = debounce((value: string) => {
+            if (mobileList && mobileMessage) {
+                searchArticles(value, mobileList as HTMLElement, mobileMessage as HTMLElement);
+            }
+        }, 300);
+        
+        // 桌面端搜索逻辑
+        if (desktopSearch && desktopResults) {
+            desktopSearch.addEventListener('focus', () => {
+                desktopResults.classList.remove('hidden');
+                if (!articles.length) fetchArticles();
+            });
+            
+            desktopSearch.addEventListener('input', (e: Event) => {
+                const target = e.target as HTMLInputElement;
+                if (target && target.value !== undefined) {
+                    debouncedDesktopSearch(target.value);
+                }
+            });
+            
+            // 点击外部关闭结果
+            document.addEventListener('click', (e: MouseEvent) => {
+                const target = e.target as Node;
+                if (desktopSearch && !desktopSearch.contains(target) && !desktopResults.contains(target)) {
+                    desktopResults.classList.add('hidden');
+                }
+            });
+            
+            // ESC键关闭结果
+            desktopSearch.addEventListener('keydown', (e: KeyboardEvent) => {
+                if (e.key === 'Escape') {
+                    desktopResults.classList.add('hidden');
+                }
+            });
+        }
+        
+        // 移动端搜索逻辑
+        if (mobileSearchButton && mobileSearchPanel) {
+            mobileSearchButton.addEventListener('click', () => {
+                mobileSearchPanel.classList.remove('hidden');
+                mobileSearchPanel.classList.add('show');
+                if (mobileSearch) mobileSearch.focus();
+                if (!articles.length) fetchArticles();
+            });
+            
+            if (mobileSearchClose) {
+                mobileSearchClose.addEventListener('click', () => {
+                    mobileSearchPanel.classList.add('hidden');
+                    mobileSearchPanel.classList.remove('show');
+                });
+            }
+            
+            if (mobileSearch && mobileResults) {
+                mobileSearch.addEventListener('input', (e: Event) => {
+                    mobileResults.classList.remove('hidden');
+                    const target = e.target as HTMLInputElement;
+                    if (target && target.value !== undefined) {
+                        debouncedMobileSearch(target.value);
+                    }
+                });
+                
+                // ESC键关闭搜索面板
+                mobileSearch.addEventListener('keydown', (e: KeyboardEvent) => {
+                    if (e.key === 'Escape') {
+                        mobileSearchPanel.classList.add('hidden');
+                        mobileSearchPanel.classList.remove('show');
+                    }
+                });
+            }
+        }
+    });
 </script>
 
diff --git a/src/pages/api/search.ts b/src/pages/api/search.ts
new file mode 100644
index 0000000..cb22c09
--- /dev/null
+++ b/src/pages/api/search.ts
@@ -0,0 +1,38 @@
+import { getCollection } from 'astro:content';
+
+export async function GET() {
+  try {
+    // 获取所有文章
+    const articles = await getCollection('articles');
+    
+    // 过滤掉草稿文章，并转换为简化的数据结构
+    const formattedArticles = articles
+      .filter(article => !article.data.draft) // 过滤掉草稿
+      .map(article => ({
+        id: article.id,
+        title: article.data.title,
+        date: article.data.date,
+        summary: article.data.summary || '',
+        tags: article.data.tags || [],
+        image: article.data.image || ''
+      }))
+      .sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime()); // 按日期排序
+    
+    return new Response(JSON.stringify(formattedArticles), {
+      status: 200,
+      headers: {
+        'Content-Type': 'application/json',
+        // 添加缓存头，缓存1小时
+        'Cache-Control': 'public, max-age=3600'
+      }
+    });
+  } catch (error) {
+    console.error('获取文章数据失败:', error);
+    return new Response(JSON.stringify({ error: '获取文章数据失败' }), {
+      status: 500,
+      headers: {
+        'Content-Type': 'application/json'
+      }
+    });
+  }
+} 
\ No newline at end of file