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+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>ParamHub - 参数百科</title>
+    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
+</head>
+<body class="bg-gray-50 min-h-screen">
+    <!-- 导航栏 -->
+    <nav class="bg-white shadow-sm sticky top-0 z-50">
+        <div class="max-w-7xl mx-auto px-4 py-3 flex justify-between items-center">
+            <a href="/" class="flex items-center gap-2">
+                <i class="ri-dashboard-3-line text-2xl text-indigo-600"></i>
+                <span class="text-xl font-bold text-gray-800">ParamHub</span>
+            </a>
+            <div class="flex gap-4 text-sm" id="topNav">
+                <!-- 动态加载 -->
+            </div>
+        </div>
+    </nav>
+
+    <main class="max-w-7xl mx-auto px-4 py-8">
+        <div class="mb-6">
+            <h1 class="text-2xl font-bold text-gray-800 flex items-center gap-2">
+                <i class="ri-cpu-line text-purple-600"></i>
+                CPU数据库
+            </h1>
+            <p class="text-gray-500 mt-1">处理器规格参数一览</p>
+        </div>
+
+        <div class="bg-white rounded-xl shadow-sm p-4 mb-6">
+            <div class="relative">
+                <i class="ri-search-line absolute left-3 top-1/2 -translate-y-1/2 text-gray-400"></i>
+                <input type="text" id="searchInput" placeholder="搜索CPU名称或厂商..."
+                    class="w-full pl-10 pr-4 py-2 border border-gray-200 rounded-lg focus:outline-none focus:border-purple-400"
+                    oninput="loadCpus()">
+            </div>
+        </div>
+
+        <div class="bg-white rounded-xl shadow-sm overflow-hidden">
+            <table class="w-full">
+                <thead class="bg-gray-50 border-b">
+                    <tr>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">CPU名称</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">厂商</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">核心/线程</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">主频</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">L3缓存</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">TDP</th>
+                        <th class="px-4 py-3 text-left text-sm font-medium text-gray-600">价格</th>
+                        <th class="px-4 py-3 text-center text-sm font-medium text-gray-600">操作</th>
+                    </tr>
+                </thead>
+                <tbody id="cpusTable">
+                    <tr><td colspan="8" class="text-center text-gray-400 py-8">加载中...</td></tr>
+                </tbody>
+            </table>
+        </div>
+    </main>
+
+    <div id="detailModal" class="fixed inset-0 bg-black/50 z-50 hidden flex items-center justify-center">
+        <div class="bg-white rounded-xl max-w-2xl w-full mx-4 max-h-[80vh] overflow-auto">
+            <div class="p-6 border-b flex justify-between items-center">
+                <h2 class="text-xl font-bold text-gray-800" id="modalTitle">CPU详情</h2>
+                <button onclick="closeModal()" class="text-gray-400 hover:text-gray-600">
+                    <i class="ri-close-line text-2xl"></i>
+                </button>
+            </div>
+            <div id="modalContent" class="p-6"></div>
+        </div>
+    </div>
+
+    <script>
+        let categories = [];
+
+        // 加载导航栏
+        async function loadNav() {
+            const res = await fetch('/api/categories');
+            categories = await res.json();
+
+            const builtinPages = [
+                {name: '首页', href: '/'},
+                {name: '工具', href: '/tools'},
+                {name: '对比', href: '/compare'},
+                {name: '知识库', href: '/knowledge'}
+            ];
+
+            const categoryPages = {
+                'ai-models': '/models',
+                'gpus': '/gpus',
+                'cpus': '/cpus'
+            };
+
+            let navHtml = '';
+            builtinPages.forEach(p => {
+                const isActive = window.location.pathname === p.href;
+                navHtml += `<a href="${p.href}" class="${isActive ? 'text-indigo-600 font-medium' : 'text-gray-600 hover:text-indigo-600'}">${p.name}</a>`;
+            });
+
+            categories.forEach(cat => {
+                const href = categoryPages[cat.id] || `/category/${cat.id}`;
+                const isActive = window.location.pathname === href;
+                navHtml += `<a href="${href}" class="${isActive ? 'text-indigo-600 font-medium' : 'text-gray-600 hover:text-indigo-600'}">${cat.name}</a>`;
+            });
+
+            document.getElementById('topNav').innerHTML = navHtml;
+        }
+async function loadCpus() {
+            const keyword = document.getElementById('searchInput').value.trim();
+            let url = '/api/cpus';
+            if (keyword) url += `?q=${encodeURIComponent(keyword)}`;
+            
+            const res = await fetch(url);
+            const cpus = await res.json();
+            
+            if (cpus.length === 0) {
+                document.getElementById('cpusTable').innerHTML = `
+                    <tr><td colspan="8" class="text-center text-gray-400 py-8">暂无数据</td></tr>
+                `;
+                return;
+            }
+            
+            const html = cpus.map(c => `
+                <tr class="border-b hover:bg-gray-50 transition">
+                    <td class="px-4 py-3">
+                        <div class="font-medium text-gray-800">${c.name}</div>
+                        <div class="text-xs text-gray-500">${c.release_year || ''}</div>
+                    </td>
+                    <td class="px-4 py-3 text-gray-600">${c.manufacturer}</td>
+                    <td class="px-4 py-3">
+                        <span class="px-2 py-1 bg-purple-100 text-purple-700 rounded text-sm">${c.cores}/${c.threads}</span>
+                    </td>
+                    <td class="px-4 py-3 text-gray-600">${c.base_clock_ghz}-${c.boost_clock_ghz}GHz</td>
+                    <td class="px-4 py-3 text-gray-600">${c.l3_cache_mb}MB</td>
+                    <td class="px-4 py-3 text-gray-600">${c.tdp_watts}W</td>
+                    <td class="px-4 py-3 text-gray-600">$${c.price_usd || '-'}</td>
+                    <td class="px-4 py-3 text-center">
+                        <button onclick="showDetail('${c.id}')" class="text-purple-600 hover:text-purple-800 text-sm">
+                            <i class="ri-eye-line mr-1"></i>详情
+                        </button>
+                    </td>
+                </tr>
+            `).join('');
+            
+            document.getElementById('cpusTable').innerHTML = html;
+        }
+
+        async function showDetail(id) {
+            const res = await fetch(`/api/cpus/${id}`);
+            const cpu = await res.json();
+            
+            document.getElementById('modalTitle').textContent = cpu.name;
+            document.getElementById('modalContent').innerHTML = `
+                <div class="grid grid-cols-2 gap-4">
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">厂商</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.manufacturer}</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">架构</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.architecture}</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">核心数</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.cores}</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">线程数</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.threads}</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">基础频率</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.base_clock_ghz}GHz</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">加速频率</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.boost_clock_ghz}GHz</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">L3缓存</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.l3_cache_mb}MB</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg">
+                        <div class="text-sm text-gray-500">TDP功耗</div>
+                        <div class="font-medium text-gray-800 mt-1">${cpu.tdp_watts}W</div>
+                    </div>
+                    <div class="p-4 bg-gray-50 rounded-lg col-span-2">
+                        <div class="text-sm text-gray-500">价格</div>
+                        <div class="font-medium text-gray-800 mt-1">$${cpu.price_usd || '-'}</div>
+                    </div>
+                </div>
+                <div class="mt-4 p-4 bg-purple-50 rounded-lg">
+                    <div class="text-sm text-purple-600">简介</div>
+                    <div class="text-gray-800 mt-1">${cpu.description || '暂无描述'}</div>
+                </div>
+            `;
+            
+            document.getElementById('detailModal').classList.remove('hidden');
+        }
+
+        function closeModal() {
+            document.getElementById('detailModal').classList.add('hidden');
+        }
+
+        document.getElementById('detailModal').addEventListener('click', function(e) {
+            if (e.target === this) closeModal();
+        });
+
+        // 初始化
+        loadNav();
+        loadCpus();
+    </script>
+</body>
+</html>
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