diff --git a/admin.html b/admin.html
deleted file mode 100644
index 050a72c..0000000
--- a/admin.html
+++ /dev/null
@@ -1,110 +0,0 @@
-<!-- admin.html -->
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-  <meta charset="UTF-8" />
-  <title>管理员后台 - 失物招领平台</title>
-  <style>
-    * { margin:0; padding:0; font-family:"Microsoft YaHei"; }
-    body { background:#f5f7fa; padding:20px; }
-    .container { max-width:1200px; margin:auto; }
-    .tabs { display:flex; margin-bottom:20px; }
-    .tab { padding:10px 20px; background:#e0e0e0; cursor:pointer; }
-    .tab.active { background:#1890ff; color:white; }
-    .content { background:white; padding:20px; border-radius:8px; }
-    .item { padding:15px; border-bottom:1px solid #eee; }
-    .stats { display:flex; flex-wrap:wrap; gap:20px; margin-top:20px; }
-    .stat-card { background:#f9f9f9; padding:15px; border-radius:6px; flex:1; min-width:200px; }
-  </style>
-</head>
-<body>
-  <div class="container">
-    <h2>管理员后台</h2>
-    
-    <div class="tabs">
-      <div class="tab active" onclick="showTab('review')">内容审核</div>
-      <div class="tab" onclick="showTab('stats')">数据统计</div>
-    </div>
-
-    <div id="reviewContent" class="content">
-      <h3>待审核信息</h3>
-      <div id="pendingList"></div>
-    </div>
-
-    <div id="statsContent" class="content" style="display:none;">
-      <h3>平台数据看板</h3>
-      <div class="stats">
-        <div class="stat-card">
-          <h4>总物品数</h4>
-          <p id="totalItems">0</p>
-        </div>
-        <div class="stat-card">
-          <h4>高频地点</h4>
-          <p id="topLocation">-</p>
-        </div>
-        <div class="stat-card">
-          <h4>热门类别</h4>
-          <p id="topCategory">-</p>
-        </div>
-      </div>
-    </div>
-  </div>
-
-  <script>
-    let user = JSON.parse(localStorage.getItem('user'));
-    if (!user || user.role !== 'admin') {
-      alert('无权限访问！');
-      location.href = 'login.html';
-    }
-
-    let items = JSON.parse(localStorage.getItem('items')) || [];
-
-    function showTab(tab) {
-      document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
-      event.target.classList.add('active');
-      document.getElementById('reviewContent').style.display = tab === 'review' ? 'block' : 'none';
-      document.getElementById('statsContent').style.display = tab === 'stats' ? 'block' : 'none';
-      if (tab === 'stats') renderStats();
-    }
-
-    function renderPending() {
-      const pending = items.filter(i => i.status === 'pending');
-      document.getElementById('pendingList').innerHTML = pending.length > 0 ? 
-        pending.map(item => `
-          <div class="item">
-            <strong>[${item.type === 'lost' ? '寻物' : '招领'}]</strong> ${item.name}
-            <div>${item.desc}</div>
-            <div>📍 ${item.location} · 用户: ${item.userId}</div>
-            <button onclick="approve('${item.id}', true)" style="background:green;color:white;padding:5px 10px;border:none;margin-right:10px;">通过</button>
-            <button onclick="approve('${item.id}', false)" style="background:red;color:white;padding:5px 10px;border:none;">拒绝</button>
-          </div>
-        `).join('') : '<p>暂无待审核信息</p>';
-    }
-
-    function approve(id, isApprove) {
-      const item = items.find(i => i.id === id);
-      if (item) {
-        item.status = isApprove ? 'approved' : 'rejected';
-        localStorage.setItem('items', JSON.stringify(items));
-        renderPending();
-      }
-    }
-
-    function renderStats() {
-      const approved = items.filter(i => i.status === 'approved');
-      document.getElementById('totalItems').innerText = approved.length;
-
-      // 高频地点
-      const locCount = {};
-      approved.forEach(i => locCount[i.location] = (locCount[i.location] || 0) + 1);
-      const topLoc = Object.entries(locCount).sort((a,b)=>b[1]-a[1])[0];
-      document.getElementById('topLocation').innerText = topLoc ? `${topLoc[0]} (${topLoc[1]}次)` : '-';
-
-      // 热门类别（这里简化为按名称关键词）
-      document.getElementById('topCategory').innerText = '证件类、电子设备（模拟）';
-    }
-
-    renderPending();
-  </script>
-</body>
-</html>
