272 lines
8.1 KiB
HTML
272 lines
8.1 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>猪场管理系统 - 登录</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.login-container {
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background: rgba(255, 255, 255, 0.95);
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backdrop-filter: blur(10px);
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border-radius: 20px;
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box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
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padding: 40px;
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width: 100%;
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max-width: 400px;
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text-align: center;
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animation: fadeIn 0.5s ease-out;
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}
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@keyframes fadeIn {
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from {
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opacity: 0;
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transform: translateY(-20px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.logo {
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width: 80px;
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height: 80px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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border-radius: 50%;
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margin: 0 auto 20px;
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display: flex;
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align-items: center;
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justify-content: center;
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color: white;
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font-size: 30px;
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font-weight: bold;
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}
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h1 {
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color: #333;
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margin-bottom: 10px;
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font-size: 28px;
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}
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.subtitle {
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color: #666;
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margin-bottom: 30px;
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font-size: 14px;
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}
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.form-group {
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margin-bottom: 20px;
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text-align: left;
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}
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label {
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display: block;
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margin-bottom: 8px;
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color: #555;
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font-weight: 500;
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}
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input {
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width: 100%;
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padding: 15px;
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border: 2px solid #e1e1e1;
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border-radius: 10px;
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font-size: 16px;
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transition: all 0.3s ease;
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outline: none;
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}
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input:focus {
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border-color: #667eea;
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box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
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}
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button {
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width: 100%;
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padding: 15px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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border: none;
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border-radius: 10px;
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font-size: 16px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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margin-top: 10px;
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}
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button:hover {
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transform: translateY(-2px);
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box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
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}
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button:active {
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transform: translateY(0);
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}
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button:disabled {
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opacity: 0.7;
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cursor: not-allowed;
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transform: none;
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box-shadow: none;
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}
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.error-message {
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color: #e74c3c;
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margin-top: 15px;
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padding: 10px;
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border-radius: 5px;
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background-color: #fdf2f2;
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border: 1px solid #f5c6cb;
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display: none;
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}
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.success-message {
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color: #27ae60;
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margin-top: 15px;
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padding: 10px;
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border-radius: 5px;
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background-color: #f2fdf2;
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border: 1px solid #c6f5cb;
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display: none;
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}
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.loading {
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display: none;
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margin: 20px auto;
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}
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.loading-spinner {
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border: 3px solid #f3f3f3;
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border-top: 3px solid #667eea;
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border-radius: 50%;
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width: 30px;
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height: 30px;
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animation: spin 1s linear infinite;
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margin: 0 auto;
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}
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@keyframes spin {
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0% { transform: rotate(0deg); }
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100% { transform: rotate(360deg); }
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}
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@media (max-width: 480px) {
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.login-container {
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margin: 20px;
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padding: 30px 20px;
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}
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h1 {
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font-size: 24px;
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}
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}
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</style>
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</head>
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<body>
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<div class="login-container">
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<div class="logo">🐷</div>
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<h1>猪场管理系统</h1>
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<p class="subtitle">请登录您的账户</p>
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<form id="loginForm">
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<div class="form-group">
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<label for="username">用户名</label>
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<input type="text" id="username" name="username" required placeholder="请输入用户名">
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</div>
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<div class="form-group">
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<label for="password">密码</label>
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<input type="password" id="password" name="password" required placeholder="请输入密码">
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</div>
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<button type="submit" id="loginBtn">登录</button>
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</form>
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<div class="loading" id="loading">
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<div class="loading-spinner"></div>
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<p>登录中...</p>
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</div>
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<div class="error-message" id="errorMessage"></div>
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<div class="success-message" id="successMessage"></div>
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</div>
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<script>
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document.getElementById('loginForm').addEventListener('submit', async function(e) {
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e.preventDefault();
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const username = document.getElementById('username').value;
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const password = document.getElementById('password').value;
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const loginBtn = document.getElementById('loginBtn');
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const loading = document.getElementById('loading');
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const errorMessage = document.getElementById('errorMessage');
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const successMessage = document.getElementById('successMessage');
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// 隐藏之前的消息
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errorMessage.style.display = 'none';
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successMessage.style.display = 'none';
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// 显示加载状态
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loginBtn.disabled = true;
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loading.style.display = 'block';
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try {
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const response = await fetch('/api/v1/user/login', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ username, password })
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});
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const data = await response.json();
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if (response.ok && data.code === 0) {
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// 登录成功
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successMessage.textContent = data.message;
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successMessage.style.display = 'block';
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// 保存token到localStorage
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localStorage.setItem('authToken', data.data.token);
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localStorage.setItem('userId', data.data.id);
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localStorage.setItem('username', data.data.username);
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// 跳转到主页面（这里暂时只是显示成功信息）
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setTimeout(() => {
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alert('登录成功！将跳转到主页面。');
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// 这里可以重定向到主页面
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// window.location.href = '/dashboard.html';
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}, 1000);
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} else {
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// 登录失败
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errorMessage.textContent = data.message || '登录失败';
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errorMessage.style.display = 'block';
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}
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} catch (error) {
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errorMessage.textContent = '网络错误，请稍后重试';
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errorMessage.style.display = 'block';
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} finally {
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// 恢复按钮状态
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loginBtn.disabled = false;
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loading.style.display = 'none';
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}
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});
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</script>
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</body>
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</html> |