Victor_Jay
ecbae7c4fa
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- 移除 site-settings 模板中的内联 style 属性（display:none, width:100px） - 将内联样式迁移至 site-settings.css 的 CSS 类中 - site-settings-theme.js 用 className 替代 style.display 操作
109 lines
3.9 KiB
JavaScript
109 lines
3.9 KiB
JavaScript
/* =====================================================
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MetaLab 管理面板 - 主题切换
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立即生效，无需重启
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===================================================== */
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(function() {
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'use strict';
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var selector = document.getElementById('theme-selector');
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var saveBtn = document.getElementById('theme-save-btn');
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var infoEl = document.getElementById('theme-info');
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var statusSection = document.getElementById('theme-status');
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var statusMsg = document.getElementById('theme-status-msg');
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var themes = [];
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var currentTheme = '';
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async function loadThemes() {
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try {
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var res = await api.get('/api/admin/site-settings/themes');
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if (!res.success) {
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showToast('加载主题列表失败', 'error');
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return;
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}
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themes = res.data.themes || [];
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currentTheme = res.data.current || 'MetaLab-2026';
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// 填充下拉
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selector.innerHTML = '';
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themes.forEach(function(t) {
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var opt = document.createElement('option');
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opt.value = t.dir;
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opt.textContent = t.display_name || t.name;
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if (t.dir === currentTheme) {
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opt.selected = true;
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updateInfo(t);
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}
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selector.appendChild(opt);
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});
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saveBtn.disabled = false;
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saveBtn.textContent = '保存';
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// 选择变化时更新信息
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selector.addEventListener('change', function() {
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var selected = selector.value;
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var found = themes.find(function(t) { return t.dir === selected; });
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if (found) {
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updateInfo(found);
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}
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saveBtn.disabled = (selected === currentTheme);
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});
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// 保存
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saveBtn.addEventListener('click', function() {
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applyTheme(selector.value);
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});
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} catch (e) {
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showToast('加载主题列表失败', 'error');
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}
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}
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function updateInfo(theme) {
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var parts = [];
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if (theme.display_name) parts.push(theme.display_name);
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if (theme.version) parts.push('v' + theme.version);
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if (theme.author) parts.push('作者：' + theme.author);
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if (theme.description) parts.push(theme.description);
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infoEl.innerHTML = '<span class="setting-value">' + escapeHtml(parts.join(' · ')) + '</span>';
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}
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async function applyTheme(themeDir) {
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saveBtn.disabled = true;
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saveBtn.textContent = '切换中...';
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showStatus('正在切换主题...', '');
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try {
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var res = await api.put('/api/admin/site-settings/theme', { theme: themeDir });
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if (res.success) {
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currentTheme = themeDir;
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saveBtn.textContent = '已生效';
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showToast('主题已切换，即时生效', 'success');
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showStatus('✅ 主题已切换为：<strong>' + themeDir + '</strong>，所有访客可见新主题', 'success');
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} else {
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saveBtn.disabled = false;
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saveBtn.textContent = '保存';
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showToast(res.message || '切换失败', 'error');
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showStatus('❌ 切换失败：' + (res.message || '未知错误'), 'error');
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}
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} catch (e) {
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saveBtn.disabled = false;
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saveBtn.textContent = '保存';
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showToast('切换失败', 'error');
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showStatus('❌ 切换失败，请重试', 'error');
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}
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}
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function showStatus(msg, type) {
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statusSection.className = 'settings-section visible';
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if (type === 'success') {
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statusSection.classList.add('status-success');
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} else if (type === 'error') {
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statusSection.classList.add('status-error');
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}
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statusMsg.innerHTML = msg;
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}
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loadThemes();
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})();
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