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<?php
define('DB_FILE', 'photos.db');
define('PIC_DIR', 'pic');
define('THUMB_DIR', 'thumbs');
define('DEFAULT_THUMB_WIDTH', 300);
define('DEFAULT_THUMB_HEIGHT', 200);
define('PER_PAGE', 20);
if (!file_exists(DB_FILE)) {
die('请先运行 install.php 安装相册系统');
}
try {
$db = new PDO('sqlite:'.DB_FILE);
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
die("数据库连接失败: " . $e->getMessage());
}
function get_categories($db) {
$categories = ['推荐'];
$stmt = $db->query(
"SELECT DISTINCT category FROM images WHERE category != '' ORDER BY category"
);
while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$categories[] = $row['category'] ?? '';
}
return $categories;
}
$current_category = $_GET['category'] ?? '推荐';
$categories = get_categories($db);
$page = intval($_GET['page'] ?? 1);
if ($current_category === '推荐') {
$stmt = $db->prepare(
"SELECT i.*, t.path as thumb_path
FROM images i
LEFT JOIN thumbnails t ON i.id = t.image_id AND t.width = :width AND t.height = :height
ORDER BY i.created_at DESC
LIMIT :limit OFFSET :offset"
);
} else {
$stmt = $db->prepare(
"SELECT i.*, t.path as thumb_path
FROM images i
LEFT JOIN thumbnails t ON i.id = t.image_id AND t.width = :width AND t.height = :height
WHERE i.category = :category
ORDER BY i.created_at DESC
LIMIT :limit OFFSET :offset"
);
$stmt->bindValue(':category', $current_category);
}
$stmt->bindValue(':width', DEFAULT_THUMB_WIDTH, PDO::PARAM_INT);
$stmt->bindValue(':height', DEFAULT_THUMB_HEIGHT, PDO::PARAM_INT);
$stmt->bindValue(':limit', PER_PAGE, PDO::PARAM_INT);
$stmt->bindValue(':offset', ($page - 1) * PER_PAGE, PDO::PARAM_INT);
$stmt->execute();
$images = $stmt->fetchAll(PDO::FETCH_ASSOC);
$has_more = count($images) === PER_PAGE;
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>团团的相册集 | 我的秘密基地</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css">
<link rel="stylesheet" href="css/index.css">
<style>
.lazy {
background: #f5f5f5;
min-height: 200px;
}
.lazy.loaded {
background: transparent;
}
</style>
<style>
.loader {
--background: linear-gradient(135deg, #23C4F8, #275EFE);
--shadow: rgba(39, 94, 254, 0.28);
--text: #6C7486;
--page: rgba(255, 255, 255, 0.36);
--page-fold: rgba(255, 255, 255, 0.52);
--duration: 3s;
width: 200px;
height: 140px;
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
z-index: 9999;
}
.loader:before, .loader:after {
--r: -6deg;
content: "";
position: absolute;
bottom: 8px;
width: 120px;
top: 80%;
box-shadow: 0 16px 12px var(--shadow);
transform: rotate(var(--r));
}
.loader:before {
left: 4px;
}
.loader:after {
--r: 6deg;
right: 4px;
}
.loader div {
width: 100%;
height: 100%;
border-radius: 13px;
position: relative;
z-index: 1;
perspective: 600px;
box-shadow: 0 4px 6px var(--shadow);
background-image: var(--background);
}
.loader div ul {
margin: 0;
padding: 0;
list-style: none;
position: relative;
}
.loader div ul li {
--r: 180deg;
--o: 0;
--c: var(--page);
position: absolute;
top: 10px;
left: 10px;
transform-origin: 100% 50%;
color: var(--c);
opacity: var(--o);
transform: rotateY(var(--r));
-webkit-animation: var(--duration) ease infinite;
animation: var(--duration) ease infinite;
}
.loader div ul li:nth-child(2) {
--c: var(--page-fold);
-webkit-animation-name: page-2;
animation-name: page-2;
}
.loader div ul li:nth-child(3) {
--c: var(--page-fold);
-webkit-animation-name: page-3;
animation-name: page-3;
}
.loader div ul li:nth-child(4) {
--c: var(--page-fold);
-webkit-animation-name: page-4;
animation-name: page-4;
}
.loader div ul li:nth-child(5) {
--c: var(--page-fold);
-webkit-animation-name: page-5;
animation-name: page-5;
}
.loader div ul li svg {
width: 90px;
height: 120px;
display: block;
}
.loader div ul li:first-child {
--r: 0deg;
--o: 1;
}
.loader div ul li:last-child {
--o: 1;
}
.loader span {
display: block;
left: 0;
right: 0;
top: 100%;
margin-top: 20px;
text-align: center;
color: var(--text);
}
@keyframes page-2 {
0% {
transform: rotateY(180deg);
opacity: 0;
}
20% {
opacity: 1;
}
35%, 100% {
opacity: 0;
}
50%, 100% {
transform: rotateY(0deg);
}
}
@keyframes page-3 {
15% {
transform: rotateY(180deg);
opacity: 0;
}
35% {
opacity: 1;
}
50%, 100% {
opacity: 0;
}
65%, 100% {
transform: rotateY(0deg);
}
}
@keyframes page-4 {
30% {
transform: rotateY(180deg);
opacity: 0;
}
50% {
opacity: 1;
}
65%, 100% {
opacity: 0;
}
80%, 100% {
transform: rotateY(0deg);
}
}
@keyframes page-5 {
45% {
transform: rotateY(180deg);
opacity: 0;
}
65% {
opacity: 1;
}
80%, 100% {
opacity: 0;
}
95%, 100% {
transform: rotateY(0deg);
}
}
.overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: white;
z-index: 9998;
pointer-events: all;
}
</style>
</head>
<body>
<div class="overlay" id="overlay"></div>
<header>
<div class="decor-circle"></div>
<div class="decor-circle"></div>
<div class="decor-circle"></div><div class="decor-circle"></div><div class="decor-circle"></div>
<div class="header-content container">
<h1 class="site-title">团团的相册集</h1>
<p class="site-subtitle">欢迎来到我的秘密基地</p>
</div>
</header>
<nav class="category-nav">
<div class="container">
<div class="categories">
<?php foreach ($categories as $index => $category): ?>
<a href="?category=<?= urlencode($category ?? '') ?>"
class="category-btn <?= ($category ?? '') === $current_category ? 'active' : '' ?> animate-fade-in delay-<?= $index % 5 + 1 ?>">
<?= htmlspecialchars($category ?? '') ?>
</a>
<?php endforeach; ?>
</div>
</div>
</nav>
<main class="gallery-container">
<div class="container">
<?php if (empty($images)): ?>
<div class="empty-state">
<div class="empty-icon">
<i class="fas fa-images"></i>
</div>
<h3 class="empty-text">暂无照片</h3>
</div>
<?php else: ?>
<div class="gallery-grid" id="galleryGrid">
<?php foreach ($images as $index => $image): ?>
<div class="gallery-item animate-fade-in delay-<?= $index % 5 + 1 ?>">
<img src="<?= htmlspecialchars($image['thumb_path'] ?? '') ?>"
data-src="<?= htmlspecialchars($image['path'] ?? '') ?>"
alt="<?= htmlspecialchars($image['filename'] ?? '') ?>"
class="gallery-img lazy"
data-full="<?= htmlspecialchars($image['path'] ?? '') ?>"
data-category="<?= htmlspecialchars($image['category'] ?? '') ?>"
data-title="<?= htmlspecialchars($image['filename'] ?? '') ?>">
<div class="gallery-overlay">
<div class="image-title"><?= htmlspecialchars($image['filename'] ?? '') ?></div>
<div class="image-category">
<i class="fas fa-folder"></i>
<?= htmlspecialchars($image['category'] ?? '') ?>
</div>
</div>
</div>
<?php endforeach; ?>
</div>
<?php if ($has_more): ?>
<div class="load-more" id="loadMoreIndicator" data-page="<?= $page ?>">加载更多图片...</div>
<?php endif; ?>
<?php endif; ?>
</div>
</main>
<div class="modal-overlay" id="imageModal">
<div class="modal-content">
<div class="modal-image-container">
<img src="" alt="" class="modal-image" id="modalImage">
<div class="close-modal" id="closeModal">
<i class="fas fa-times"></i>
</div>
</div>
<div class="modal-sidebar">
<h2 class="modal-title" id="modalTitle"></h2>
<div class="modal-category" id="modalCategory"></div>
<div class="modal-actions">
<button class="modal-btn" id="downloadBtn">
<i class="fas fa-download"></i>
<span>下载原图</span>
</button>
<button class="modal-btn" id="copyLinkBtn">
<i class="fas fa-link"></i>
<span>复制链接</span>
</button>
<button class="modal-btn" id="shareBtn">
<i class="fas fa-share-alt"></i>
<span>分享</span>
</button>
</div>
<h3 class="recommendations-title">其他推荐图片</h3>
<div class="recommendations-grid" id="recommendationsGrid">
</div>
<div class="modal-copyright">
© <?= date('Y') ?> 摘星团团. 保留所有权利.<br>未经许可禁止转载
</div>
</div>
</div>
</div>
<footer>
<div class="container">
<div class="footer-content">
<div class="footer-column footer-about">
<h3>关于本站</h3>
<p>欢迎来到团团的相册~</p>
</div>
<div class="footer-column">
<h3>导航</h3>
<ul class="footer-links">
<li><a href="#"><i class="fas fa-home"></i> 首页</a></li>
</ul>
</div>
<div class="footer-column">
<h3>照片分类</h3>
<ul class="footer-links">
<?php foreach (array_slice($categories, 0, 6) as $category): ?>
<li><a href="?category=<?= urlencode($category ?? '') ?>"><i class="fas fa-folder"></i> <?= htmlspecialchars($category ?? '') ?></a></li>
<?php endforeach; ?>
</ul>
</div>
<div class="footer-column">
<h3>联系我</h3>
<ul class="footer-links">
<li><a href="mailto:ccssna@qq.com"><i class="fas fa-envelope"></i> 电子邮件：ccssna@qq.com</a></li>
</ul>
</div>
</div>
<div class="copyright">
© <?= date('Y') ?> 摘星团团. 保留所有权利.
</div>
</div>
</footer>
<div class="loader" id="loader">
<div>
<ul>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
<li>
<svg fill="currentColor" viewBox="0 0 90 120">
<path d="M90,0 L90,120 L11,120 C4.92486775,120 0,115.075132 0,109 L0,11 C0,4.92486775 4.92486775,0 11,0 L90,0 Z M71.5,81 L18.5,81 C17.1192881,81 16,82.1192881 16,83.5 C16,84.8254834 17.0315359,85.9100387 18.3356243,85.9946823 L18.5,86 L71.5,86 C72.8807119,86 74,84.8807119 74,83.5 C74,82.1745166 72.9684641,81.0899613 71.6643757,81.0053177 L71.5,81 Z M71.5,57 L18.5,57 C17.1192881,57 16,58.1192881 16,59.5 C16,60.8254834 17.0315359,61.9100387 18.3356243,61.9946823 L18.5,62 L71.5,62 C72.8807119,62 74,60.8807119 74,59.5 C74,58.1192881 72.8807119,57 71.5,57 Z M71.5,33 L18.5,33 C17.1192881,33 16,34.1192881 16,35.5 C16,36.8254834 17.0315359,37.9100387 18.3356243,37.9946823 L18.5,38 L71.5,38 C72.8807119,38 74,36.8807119 74,35.5 C74,34.1192881 72.8807119,33 71.5,33 Z"></path>
</svg>
</li>
</ul>
</div>
<span>图片加载需要亿点点时间~</span>
</div>
<script>
document.addEventListener('DOMContentLoaded', function() {
setTimeout(function() {
document.getElementById('loader').style.display = 'none';
document.getElementById('overlay').style.display = 'none';
document.getElementById('content').style.display = 'block';
}, 3000);
});
</script>
<script>
const modal = document.getElementById('imageModal');
const modalImage = document.getElementById('modalImage');
const modalTitle = document.getElementById('modalTitle');
const modalCategory = document.getElementById('modalCategory');
const closeModal = document.getElementById('closeModal');
const downloadBtn = document.getElementById('downloadBtn');
const copyLinkBtn = document.getElementById('copyLinkBtn');
const shareBtn = document.getElementById('shareBtn');
const recommendationsGrid = document.getElementById('recommendationsGrid');
const galleryGrid = document.getElementById('galleryGrid');
const loadMoreIndicator = document.getElementById('loadMoreIndicator');
let currentImage = null;
let isLoading = false;
let hasMore = <?= $has_more ? 'true' : 'false' ?>;
let currentPage = <?= $page ?>;
const lazyLoadObserver = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
const img = entry.target;
if (img.dataset.src) {
img.src = img.dataset.src;
img.classList.add('loaded');
img.removeAttribute('data-src');
lazyLoadObserver.unobserve(img);
}
}
});
}, { rootMargin: '200px' });
document.querySelectorAll('.gallery-img.lazy').forEach(img => {
lazyLoadObserver.observe(img);
});
document.querySelectorAll('.gallery-item').forEach(item => {
item.addEventListener('click', function() {
const img = this.querySelector('.gallery-img');
currentImage = {
src: img.getAttribute('data-full') || img.src,
title: img.getAttribute('data-title') || '',
category: img.getAttribute('data-category') || ''
};
openModal(currentImage);
});
});
function openModal(image) {
currentImage = image;
modalImage.src = image.src;
modalTitle.textContent = image.title;
modalCategory.innerHTML = `<i class="fas fa-folder"></i> ${image.category}`;
loadRecommendations();
modal.classList.add('active');
document.body.style.overflow = 'hidden';
}
closeModal.addEventListener('click', function() {
modal.classList.remove('active');
document.body.style.overflow = 'auto';
});
modal.addEventListener('click', function(e) {
if (e.target === modal) {
modal.classList.remove('active');
document.body.style.overflow = 'auto';
}
});
downloadBtn.addEventListener('click', function() {
if (currentImage) {
const link = document.createElement('a');
link.href = currentImage.src;
link.download = (currentImage.title || 'image') + '.' + (currentImage.src.split('.').pop() || 'jpg');
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
});
copyLinkBtn.addEventListener('click', function() {
if (currentImage) {
const url = window.location.protocol + '//' + window.location.host + '/' + (currentImage.src || '');
navigator.clipboard.writeText(url)
.then(() => {
const originalText = copyLinkBtn.querySelector('span').textContent;
copyLinkBtn.querySelector('span').textContent = '已复制';
setTimeout(() => {
copyLinkBtn.querySelector('span').textContent = originalText;
}, 2000);
})
.catch(err => {
console.error('复制失败: ', err);
});
}
});
shareBtn.addEventListener('click', function() {
if (navigator.share && currentImage) {
const url = window.location.protocol + '//' + window.location.host + '/' + (currentImage.src || '');
navigator.share({
title: currentImage.title || '图片分享',
text: '快看看这张照片: ' + (currentImage.title || ''),
url: url
})
.catch(err => {
console.error('分享失败:', err);
});
} else {
alert('您的浏览器不支持原生分享功能，请手动复制链接分享。');
}
});
async function loadRecommendations() {
recommendationsGrid.innerHTML = '<div class="loading-spinner"></div>';
try {
const response = await fetch(`api/recommendations.php?category=${encodeURIComponent(currentImage?.category || '')}¤t=${encodeURIComponent(currentImage?.src || '')}`);
const result = await response.json();
if (!result.success) throw new Error(result.error || '未知错误');
recommendationsGrid.innerHTML = '';
result.data.forEach(image => {
const item = document.createElement('div');
item.className = 'recommendation-item';
item.innerHTML = `
<img src="${image.thumb_path || image.path || ''}"
class="recommendation-img lazy"
data-src="${image.path || ''}"
data-full="${image.path || ''}"
data-category="${image.category || ''}"
data-title="${image.filename || ''}">
`;
item.addEventListener('click', () => {
openModal({
src: image.path || '',
title: image.filename || '',
category: image.category || ''
});
});
recommendationsGrid.appendChild(item);
lazyLoadObserver.observe(item.querySelector('img'));
});
} catch (error) {
console.error('加载推荐失败:', error);
recommendationsGrid.innerHTML = '<div class="error-message">加载推荐失败</div>';
}
}
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('animate-fade-in');
}
});
}, { threshold: 0.1 });
document.querySelectorAll('.gallery-item').forEach(item => {
observer.observe(item);
});
if (loadMoreIndicator) {
const scrollObserver = new IntersectionObserver((entries) => {
if (entries[0].isIntersecting && !isLoading && hasMore) {
loadMoreImages();
}
}, { threshold: 0.1 });
scrollObserver.observe(loadMoreIndicator);
}
async function loadMoreImages() {
isLoading = true;
currentPage++;
loadMoreIndicator.textContent = '加载中...';
try {
const response = await fetch(`api/images.php?category=<?= urlencode($current_category) ?>&page=${currentPage}`);
const result = await response.json();
if (!result.success) throw new Error(result.error || '未知错误');
if (result.data.length === 0) {
hasMore = false;
loadMoreIndicator.textContent = '没有更多图片了';
return;
}
result.data.forEach(image => {
const item = document.createElement('div');
item.className = 'gallery-item';
item.innerHTML = `
<img src="${image.thumb_path || image.path || ''}"
data-src="${image.path || ''}"
alt="${image.filename || ''}"
class="gallery-img lazy"
data-full="${image.path || ''}"
data-category="${image.category || ''}"
data-title="${image.filename || ''}">
<div class="gallery-overlay">
<div class="image-title">${image.filename || ''}</div>
<div class="image-category">
<i class="fas fa-folder"></i>
${image.category || ''}
</div>
</div>
`;
item.addEventListener('click', () => {
openModal({
src: image.path || '',
title: image.filename || '',
category: image.category || ''
});
});
galleryGrid.appendChild(item);
observer.observe(item);
lazyLoadObserver.observe(item.querySelector('img'));
});
hasMore = result.hasMore;
loadMoreIndicator.textContent = hasMore ? '加载更多图片...' : '没有更多图片了';
} catch (error) {
console.error('加载更多图片失败:', error);
loadMoreIndicator.textContent = '加载失败，点击重试';
loadMoreIndicator.onclick = loadMoreImages;
currentPage--;
} finally {
isLoading = false;
}
}
document.addEventListener('keydown', function(e) {
if (!modal.classList.contains('active')) return;
if (e.key === 'Escape') {
modal.classList.remove('active');
document.body.style.overflow = 'auto';
} else if (e.key === 'ArrowLeft') {
navigateImage(-1);
} else if (e.key === 'ArrowRight') {
navigateImage(1);
}
});
function navigateImage(direction) {
const allImages = Array.from(document.querySelectorAll('.gallery-img'));
const currentIndex = allImages.findIndex(img =>
(img.getAttribute('data-full') || img.src) === currentImage?.src
);
if (currentIndex !== -1) {
let newIndex = currentIndex + direction;
if (newIndex < 0) newIndex = allImages.length - 1;
if (newIndex >= allImages.length) newIndex = 0;
const newImg = allImages[newIndex];
openModal({
src: newImg.getAttribute('data-full') || newImg.src || '',
title: newImg.getAttribute('data-title') || '',
category: newImg.getAttribute('data-category') || ''
});
}
}
</script>
</body>
</html>