277 lines
8.1 KiB
HTML
277 lines
8.1 KiB
HTML
<!DOCTYPE html>
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<html xmlns:th="http://www.thymeleaf.org">
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<head>
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<link rel="icon" type="image/x-icon" href="/favicon.ico">
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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>系统登录 - 私人相册</title>
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<style>
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:root {
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--primary-color: #007bff;
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--primary-hover: #0056b3;
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--bg-gradient: linear-gradient(135deg, #1a2a6c 0%, #b21f1f 50%, #fdbb2d 100%);
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--glass-bg: rgba(255, 255, 255, 0.85);
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}
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body, html {
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margin: 0;
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padding: 0;
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width: 100%;
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height: 100%;
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overflow: hidden;
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font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
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}
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/* 粒子画布样式 */
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#particle-canvas {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: var(--bg-gradient);
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z-index: 1;
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}
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.login-wrapper {
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position: relative;
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z-index: 2;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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}
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.login-container {
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background: var(--glass-bg);
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padding: 50px 40px;
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border-radius: 20px;
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box-shadow: 0 20px 50px rgba(0,0,0,0.3);
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width: 380px;
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text-align: center;
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backdrop-filter: blur(15px);
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border: 1px solid rgba(255,255,255,0.4);
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transition: transform 0.3s ease, box-shadow 0.3s ease;
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}
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.login-container:hover {
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transform: translateY(-8px);
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box-shadow: 0 30px 60px rgba(0,0,0,0.4);
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}
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h2 {
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color: #1a2a6c;
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margin: 0 0 10px 0;
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font-size: 26px;
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font-weight: 700;
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}
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.subtitle {
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color: #555;
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font-size: 14px;
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margin-bottom: 30px;
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}
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.input-group {
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margin-bottom: 25px;
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}
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input[type="password"] {
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width: 100%;
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padding: 15px 18px;
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border: 2px solid rgba(0,0,0,0.05);
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border-radius: 12px;
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box-sizing: border-box;
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outline: none;
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font-size: 16px;
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transition: all 0.3s ease;
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background: rgba(255,255,255,0.8);
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}
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input[type="password"]:focus {
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border-color: var(--primary-color);
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background: #fff;
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box-shadow: 0 0 15px rgba(0, 123, 255, 0.2);
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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: var(--primary-color);
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border: none;
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border-radius: 12px;
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color: white;
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font-size: 17px;
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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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box-shadow: 0 8px 20px rgba(0, 123, 255, 0.3);
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}
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button:hover {
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background: var(--primary-hover);
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transform: scale(1.03);
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box-shadow: 0 12px 25px rgba(0, 123, 255, 0.4);
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}
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#message {
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color: #d63031;
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margin-top: 20px;
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font-size: 14px;
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font-weight: 600;
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min-height: 20px;
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}
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.provider-tag {
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margin-top: 40px;
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padding-top: 20px;
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border-top: 1px solid rgba(0,0,0,0.05);
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color: #777;
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font-size: 12px;
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letter-spacing: 1px;
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}
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.provider-tag strong {
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color: #1a2a6c;
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font-weight: 600;
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}
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</style>
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</head>
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<body>
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<canvas id="particle-canvas"></canvas>
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<div class="login-wrapper">
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<div class="login-container">
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<div class="logo-area">
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<h2>投屏图片在线挑选系统</h2>
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<div class="subtitle">Secure Access Management</div>
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</div>
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<div class="input-group">
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<input type="password" id="password" placeholder="请输入授权码" onkeydown="if(event.keyCode==13) doLogin()">
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</div>
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<button onclick="doLogin()">立即验证并进入</button>
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<div id="message"></div>
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<div class="provider-tag">
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服务提供商：<strong>《林城友善的地椒》</strong>
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</div>
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</div>
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</div>
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<script>
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// --- 粒子动画脚本 ---
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const canvas = document.getElementById('particle-canvas');
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const ctx = canvas.getContext('2d');
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let particles = [];
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const mouse = { x: null, y: null, radius: 150 };
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window.addEventListener('mousemove', (e) => {
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mouse.x = e.x;
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mouse.y = e.y;
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});
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function resizeCanvas() {
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canvas.width = window.innerWidth;
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canvas.height = window.innerHeight;
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initParticles();
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}
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class Particle {
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constructor() {
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this.x = Math.random() * canvas.width;
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this.y = Math.random() * canvas.height;
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this.size = Math.random() * 2 + 1;
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this.speedX = Math.random() * 1 - 0.5;
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this.speedY = Math.random() * 1 - 0.5;
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}
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update() {
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this.x += this.speedX;
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this.y += this.speedY;
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if (this.x > canvas.width) this.x = 0;
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else if (this.x < 0) this.x = canvas.width;
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if (this.y > canvas.height) this.y = 0;
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else if (this.y < 0) this.y = canvas.height;
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// 鼠标交互
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let dx = mouse.x - this.x;
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let dy = mouse.y - this.y;
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let distance = Math.sqrt(dx * dx + dy * dy);
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if (distance < mouse.radius) {
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this.x -= dx / 20;
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this.y -= dy / 20;
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}
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}
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draw() {
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ctx.fillStyle = 'rgba(255, 255, 255, 0.5)';
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ctx.beginPath();
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ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
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ctx.fill();
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}
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}
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function initParticles() {
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particles = [];
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const count = (canvas.width * canvas.height) / 9000;
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for (let i = 0; i < count; i++) {
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particles.push(new Particle());
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}
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}
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function animate() {
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ctx.clearRect(0, 0, canvas.width, canvas.height);
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particles.forEach(p => {
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p.update();
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p.draw();
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});
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requestAnimationFrame(animate);
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}
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window.addEventListener('resize', resizeCanvas);
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resizeCanvas();
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animate();
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// --- 登录逻辑 ---
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async function doLogin() {
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const pwd = document.getElementById('password').value;
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const message = document.getElementById('message');
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const btn = document.querySelector('button');
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if (!pwd) {
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message.innerText = "请输入密码";
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return;
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}
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btn.disabled = true;
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btn.innerText = "正在安全验证...";
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message.innerText = "";
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const formData = new FormData();
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formData.append('password', pwd);
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try {
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const response = await fetch('/doLogin', {
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method: 'POST',
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body: formData
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});
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const result = await response.text();
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if (result === 'ok') {
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window.location.href = '/';
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} else {
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message.innerText = result;
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btn.disabled = false;
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btn.innerText = "立即验证并进入";
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}
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} catch (error) {
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message.innerText = "连接服务器失败";
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btn.disabled = false;
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btn.innerText = "立即验证并进入";
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}
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}
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</script>
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</body>
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</html> |