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202 lines
5.0 KiB
202 lines
5.0 KiB
1 month ago
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<!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, maximum-scale=1.0, user-scalable=no">
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<title>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: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
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background-color: #f5f5f5;
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color: #333;
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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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.container {
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max-width: 400px;
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width: 90%;
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background-color: white;
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border-radius: 8px;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
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padding: 24px;
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}
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.header {
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text-align: center;
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margin-bottom: 24px;
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}
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.header h1 {
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font-size: 24px;
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font-weight: 600;
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color: #28a745;
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margin-bottom: 8px;
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}
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.header p {
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font-size: 14px;
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color: #666;
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}
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.form-group {
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margin-bottom: 16px;
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}
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.form-group label {
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display: block;
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margin-bottom: 6px;
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font-size: 14px;
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font-weight: 500;
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color: #333;
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}
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.form-group input {
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width: 100%;
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padding: 12px;
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border: 1px solid #ced4da;
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border-radius: 4px;
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font-size: 14px;
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transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
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}
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.form-group input:focus {
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outline: none;
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border-color: #28a745;
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box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
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}
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.btn {
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width: 100%;
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padding: 12px;
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border: none;
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border-radius: 4px;
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font-size: 16px;
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font-weight: 500;
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cursor: pointer;
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transition: background-color 0.15s ease-in-out;
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}
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.btn-primary {
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background-color: #28a745;
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color: white;
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}
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.btn-primary:hover {
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background-color: #218838;
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}
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.error-message {
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background-color: #f8d7da;
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color: #721c24;
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padding: 12px;
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border-radius: 4px;
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margin-bottom: 16px;
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font-size: 14px;
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display: none;
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}
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.success-message {
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background-color: #d4edda;
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color: #155724;
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padding: 12px;
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border-radius: 4px;
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margin-bottom: 16px;
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font-size: 14px;
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display: none;
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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="container">
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<div class="header">
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<h1>登录</h1>
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<p>请输入您的用户名和密码</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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<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>
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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>
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</div>
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<button type="submit" class="btn btn-primary">登录</button>
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</form>
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</div>
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<script>
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// 显示错误信息
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function showError(message) {
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const errorElement = document.getElementById('errorMessage');
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const successElement = document.getElementById('successMessage');
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errorElement.textContent = message;
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errorElement.style.display = 'block';
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successElement.style.display = 'none';
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}
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// 显示成功信息
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function showSuccess(message) {
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const errorElement = document.getElementById('errorMessage');
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const successElement = document.getElementById('successMessage');
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successElement.textContent = message;
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successElement.style.display = 'block';
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errorElement.style.display = 'none';
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}
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// 表单提交处理
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document.getElementById('loginForm').addEventListener('submit', function(e) {
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e.preventDefault();
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const userName = document.getElementById('userName').value.trim();
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const password = document.getElementById('password').value;
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// 验证输入
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if (!userName || !password) {
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showError('请输入用户名和密码');
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return;
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}
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// 发送登录请求
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fetch('/login', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded'
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},
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body: new URLSearchParams({
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userName: userName,
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password: password
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})
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})
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.then(response => response.json())
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.then(data => {
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if (data.success) {
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// 登录成功，保存用户信息到本地存储
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localStorage.setItem('userInfo', JSON.stringify(data.user));
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// 跳转到邀请页面
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window.location.href = 'invite.html';
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} else {
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showError(data.error || '登录失败，请重试');
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}
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})
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.catch(error => {
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console.error('登录失败:', error);
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showError('网络错误，请重试');
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});
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});
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</script>
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</body>
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</html>
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