diff --git a/frontend/index.html b/frontend/index.html
deleted file mode 100644
index 56325e4..0000000
--- a/frontend/index.html
+++ /dev/null
@@ -1,159 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>活牛采购系统</title>
-    <style>
-        body { font-family: Arial, sans-serif; margin: 20px; }
-        .container { max-width: 800px; margin: 0 auto; }
-        .form-group { margin-bottom: 15px; }
-        label { display: block; margin-bottom: 5px; }
-        input, select { width: 100%; padding: 8px; box-sizing: border-box; }
-        button { background-color: #007bff; color: white; padding: 10px 20px; border: none; cursor: pointer; }
-        button:hover { background-color: #0056b3; }
-        .response { margin-top: 20px; padding: 10px; background-color: #f8f9fa; border: 1px solid #dee2e6; }
-    </style>
-</head>
-<body>
-    <div class="container">
-        <h1>活牛采购系统</h1>
-        
-        <h2>用户注册</h2>
-        <form id="registerForm">
-            <div class="form-group">
-                <label for="username">用户名:</label>
-                <input type="text" id="username" required>
-            </div>
-            <div class="form-group">
-                <label for="password">密码:</label>
-                <input type="password" id="password" required>
-            </div>
-            <div class="form-group">
-                <label for="phone">手机号:</label>
-                <input type="text" id="phone" required>
-            </div>
-            <button type="submit">注册</button>
-        </form>
-        
-        <h2>用户登录</h2>
-        <form id="loginForm">
-            <div class="form-group">
-                <label for="loginUsername">用户名:</label>
-                <input type="text" id="loginUsername" required>
-            </div>
-            <div class="form-group">
-                <label for="loginPassword">密码:</label>
-                <input type="password" id="loginPassword" required>
-            </div>
-            <button type="submit">登录</button>
-        </form>
-        
-        <h2>创建订单</h2>
-        <form id="orderForm">
-            <div class="form-group">
-                <label for="cattleType">牛种:</label>
-                <select id="cattleType" required>
-                    <option value="黄牛">黄牛</option>
-                    <option value="水牛">水牛</option>
-                    <option value="牦牛">牦牛</option>
-                </select>
-            </div>
-            <div class="form-group">
-                <label for="quantity">数量:</label>
-                <input type="number" id="quantity" min="1" required>
-            </div>
-            <div class="form-group">
-                <label for="unitPrice">单价:</label>
-                <input type="number" id="unitPrice" step="0.01" min="0" required>
-            </div>
-            <button type="submit">创建订单</button>
-        </form>
-        
-        <div class="response" id="response"></div>
-    </div>
-
-    <script>
-        const baseUrl = 'http://localhost:3000/api';
-        const responseDiv = document.getElementById('response');
-        
-        // 显示响应结果
-        function showResponse(data) {
-            responseDiv.innerHTML = `<pre>${JSON.stringify(data, null, 2)}</pre>`;
-        }
-        
-        // 注册表单提交
-        document.getElementById('registerForm').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const username = document.getElementById('username').value;
-            const password = document.getElementById('password').value;
-            const phone = document.getElementById('phone').value;
-            
-            try {
-                const res = await fetch(`${baseUrl}/auth/register`, {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ username, password, phone })
-                });
-                const data = await res.json();
-                showResponse(data);
-            } catch (error) {
-                showResponse({ error: error.message });
-            }
-        });
-        
-        // 登录表单提交
-        document.getElementById('loginForm').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const username = document.getElementById('loginUsername').value;
-            const password = document.getElementById('loginPassword').value;
-            
-            try {
-                const res = await fetch(`${baseUrl}/auth/login`, {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ username, password })
-                });
-                const data = await res.json();
-                // 保存token到localStorage
-                if (data.token) {
-                    localStorage.setItem('token', data.token);
-                }
-                showResponse(data);
-            } catch (error) {
-                showResponse({ error: error.message });
-            }
-        });
-        
-        // 创建订单表单提交
-        document.getElementById('orderForm').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const cattleType = document.getElementById('cattleType').value;
-            const quantity = parseInt(document.getElementById('quantity').value);
-            const unitPrice = parseFloat(document.getElementById('unitPrice').value);
-            
-            // 获取token
-            const token = localStorage.getItem('token');
-            if (!token) {
-                showResponse({ error: '请先登录' });
-                return;
-            }
-            
-            try {
-                const res = await fetch(`${baseUrl}/orders`, {
-                    method: 'POST',
-                    headers: { 
-                        'Content-Type': 'application/json',
-                        'Authorization': `Bearer ${token}`
-                    },
-                    body: JSON.stringify({ cattleType, quantity, unitPrice })
-                });
-                const data = await res.json();
-                showResponse(data);
-            } catch (error) {
-                showResponse({ error: error.message });
-            }
-        });
-    </script>
-</body>
-</html>
\ No newline at end of file
