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管理界面/app.js

@@ -9,6 +9,96 @@
     // 新增反馈集中在双语词典；管理页语言遵循文档lang。
     const ADMIN_MESSAGES = {
         zh: {
+            broadcast_subtitle: '发布全站系统公告，管理顶部广告横幅展示。',
+            announcement_title: '📢 全站系统公告', announcement_content: '公告内容',
+            announcement_placeholder: '输入要向全体用户推送的公告内容…', announcement_publish: '🚀 确认发布',
+            announcement_required: '请输入公告内容', announcement_confirm_title: '发布全站公告',
+            announcement_confirm_message: '公告将推送给全体用户，确认发布？\n\n{preview}',
+            announcement_confirm: '确认发布', announcement_published: '公告已发布',
+            banner_manage_title: '📰 广告横幅管理', banner_checking: '检查中…', banner_enabled: '启用广告展示',
+            banner_image_label: '横幅图片（支持 GIF）', banner_image_preview: '横幅预览', banner_select_image: '🖼️ 选择横幅图片',
+            banner_detail_image_label: '详情页大图', banner_detail_preview: '详情图预览', banner_select_detail: '🖼️ 选择详情大图',
+            banner_title_label: '广告标题', banner_title_placeholder: '广告主标题（可选）',
+            banner_description_label: '广告描述', banner_description_placeholder: '一句话描述（可选）',
+            banner_detail_content_label: '详情内容', banner_detail_content_placeholder: '点击广告后展示的详细内容（可选）',
+            banner_save: '💾 保存广告配置', banner_image_required: '启用广告时必须上传横幅图片',
+            banner_saved: '广告配置已保存', banner_save_failed: '保存失败', confirm_failed: '操作失败',
+            pcat_subtitle: '管理提示词市场图像/视频/音乐三个子界面的可选分类。',
+            pcat_refresh: '刷新', pcat_type_filter: '提示词类型筛选',
+            pcat_image: '图像提示词', pcat_video: '视频提示词', pcat_music: '音乐提示词',
+            pcat_image_tab: '🎨 图像提示词', pcat_video_tab: '🎬 视频提示词', pcat_music_tab: '🎵 音乐提示词',
+            pcat_add_title: '➕ 添加分类', admin_privilege: '管理员特权',
+            pcat_name: '分类名称', pcat_name_placeholder: '输入分类名称（8 字以内）…', pcat_add: '添加',
+            pcat_current_title: '📋 当前分类', pcat_loading: '正在加载分类列表…',
+            pcat_empty_title: '暂无分类', pcat_empty_description: '在上方输入框中添加第一个分类。',
+            pcat_load_failed: '加载分类失败', pcat_count: '共 {count} 个',
+            pcat_delete: '删除', pcat_delete_title: '删除分类', pcat_delete_confirm: '确认删除',
+            pcat_delete_message: '确定删除{type}分类「{name}」？\n已使用该分类的提示词不受影响。',
+            pcat_deleted: '分类已删除', pcat_name_required: '请输入分类名称',
+            pcat_name_too_long: '分类名称不能超过 8 个字', pcat_added: '分类已添加', pcat_add_failed: '添加分类失败',
+            pcat_delete_name: '删除分类 {name}',
+            version_subtitle: '设置全站展示的项目版本号与开发阶段。',
+            version_stage: '项目阶段', version_number: '版本号',
+            version_major: '主版本号', version_minor: '次版本号', version_patch: '修订号',
+            version_alpha: 'Alpha（内测）', version_beta: 'Beta（公测）',
+            version_rc: 'RC（候选发布）', version_stable: 'Stable（稳定版）',
+            version_initial: '当前版本：—', version_apply: '应用版本',
+            version_preview: '版本预览：V{version} · {stage}',
+            version_saved: '版本已更新为 V{version}（{stage}）', version_failed: '版本更新失败',
+            withdraw_subtitle: "审核用户提现申请，线下打款后回填支付订单号完成结算。",
+            withdraw_loading: "正在加载提现列表…",
+            withdraw_empty_title: "暂无提现记录",
+            withdraw_empty_pending: "当前没有待打款的提现申请。",
+            withdraw_empty_completed: "当前没有已完成的提现记录。",
+            withdraw_load_failed: "加载提现列表失败",
+            withdraw_filter: "提现状态筛选",
+            withdraw_pending: "待打款",
+            withdraw_completed: "已完成",
+            withdraw_pending_filter: "⏳ 待打款",
+            withdraw_completed_filter: "✅ 已完成",
+            withdraw_refresh: "刷新",
+            withdraw_unknown_user: "未知用户",
+            withdraw_points: "积分",
+            withdraw_alipay: "支付宝账号",
+            withdraw_real_name: "真实姓名",
+            withdraw_requested_at: "申请时间",
+            withdraw_transaction_id: "交易 ID",
+            withdraw_order_input: "打款订单号",
+            withdraw_order_placeholder: "输入打款订单号（1-64 字符）",
+            withdraw_confirm_payment: "确认打款",
+            withdraw_completed_order: "✅ 已完成打款 · 订单号：",
+            withdraw_order_required: "请先输入打款订单号",
+            withdraw_confirm_message: "确认已向 {account} 打款 {amount} 积分对应的金额？\n订单号：{order}",
+            withdraw_confirmed: "打款已确认",
+            session_page_title: "RanKing · 插件管理控制台",
+            login_headline: "第三方插件",
+            login_headline_emphasis: "统一管理控制台",
+            login_intro: "使用 RanKing 管理员账号登录，集中管理所有第三方插件的访问凭证、权限与配额。",
+            login_feature_keys: "Plugin Key 动态轮换",
+            login_feature_access: "限额与权限精细化控制",
+            login_feature_interface: "双主题 · 响应式 · 原生实现",
+            login_title: "管理员登录",
+            login_subtitle: "请使用具备管理员权限的 RanKing 账号",
+            login_account: "账号",
+            login_password: "密码",
+            login_account_placeholder: "用户名 / 邮箱 / 手机号",
+            login_password_placeholder: "请输入密码",
+            login_submit: "登 录",
+            login_session_notice: "仅管理员可访问 · Token 仅保存于当前会话",
+            login_required: "请输入账号和密码",
+            login_success: "登录成功",
+            login_failed: "登录失败",
+            logout_title: "退出登录",
+            logout_message: "确定要退出当前登录吗？",
+            logout_confirm: "退出",
+            logout_success: "已退出登录",
+            forbidden_title: "您不是管理员，无权访问",
+            forbidden_description: "当前登录账号没有插件管理权限。请使用具备管理员权限的账号重新登录。",
+            forbidden_return: "返回登录",
+            confirm_title: "请确认",
+            confirm_message: "确认执行此操作？",
+            confirm_ok: "确定",
+            confirm_cancel: "取消",
             dispute_subtitle: '查看任务纠纷申诉，审核双方证据并做出裁决。',
             dispute_list_loading: '正在加载申诉列表…',
             dispute_empty_title: '暂无申诉',
@@ -82,6 +172,96 @@
             banner_active: '广告展示中', banner_inactive: '无活跃广告', banner_unknown: '状态未知',
         },
         en: {
+            broadcast_subtitle: 'Publish announcements for all users and manage the top advertisement banner.',
+            announcement_title: '📢 Site announcements', announcement_content: 'Announcement content',
+            announcement_placeholder: 'Enter an announcement for all users…', announcement_publish: '🚀 Publish announcement',
+            announcement_required: 'Enter announcement content', announcement_confirm_title: 'Publish site announcement',
+            announcement_confirm_message: 'Publish this announcement to all users?\n\n{preview}',
+            announcement_confirm: 'Publish', announcement_published: 'Announcement published',
+            banner_manage_title: '📰 Advertisement banner', banner_checking: 'Checking…', banner_enabled: 'Enable advertisement',
+            banner_image_label: 'Banner image (GIF supported)', banner_image_preview: 'Banner preview', banner_select_image: '🖼️ Choose banner image',
+            banner_detail_image_label: 'Detail image', banner_detail_preview: 'Detail image preview', banner_select_detail: '🖼️ Choose detail image',
+            banner_title_label: 'Advertisement title', banner_title_placeholder: 'Title (optional)',
+            banner_description_label: 'Advertisement description', banner_description_placeholder: 'Short description (optional)',
+            banner_detail_content_label: 'Detail content', banner_detail_content_placeholder: 'Content shown after opening the advertisement (optional)',
+            banner_save: '💾 Save advertisement', banner_image_required: 'Upload a banner image before enabling the advertisement',
+            banner_saved: 'Advertisement settings saved', banner_save_failed: 'Could not save settings', confirm_failed: 'Operation failed',
+            pcat_subtitle: 'Manage the available categories for image, video and music prompts.',
+            pcat_refresh: 'Refresh', pcat_type_filter: 'Filter by prompt type',
+            pcat_image: 'Image prompts', pcat_video: 'Video prompts', pcat_music: 'Music prompts',
+            pcat_image_tab: '🎨 Image prompts', pcat_video_tab: '🎬 Video prompts', pcat_music_tab: '🎵 Music prompts',
+            pcat_add_title: '➕ Add category', admin_privilege: 'Administrator access',
+            pcat_name: 'Category name', pcat_name_placeholder: 'Up to 8 characters…', pcat_add: 'Add',
+            pcat_current_title: '📋 Current categories', pcat_loading: 'Loading categories…',
+            pcat_empty_title: 'No categories', pcat_empty_description: 'Use the field above to add the first category.',
+            pcat_load_failed: 'Could not load categories', pcat_count: '{count} categories',
+            pcat_delete: 'Delete', pcat_delete_title: 'Delete category', pcat_delete_confirm: 'Confirm deletion',
+            pcat_delete_message: 'Delete the category “{name}” from {type}?\nPrompts already using this category are unaffected.',
+            pcat_deleted: 'Category deleted', pcat_name_required: 'Enter a category name',
+            pcat_name_too_long: 'Category names cannot exceed 8 characters', pcat_added: 'Category added', pcat_add_failed: 'Could not add category',
+            pcat_delete_name: 'Delete category {name}',
+            version_subtitle: 'Set the project version and development stage displayed across the site.',
+            version_stage: 'Development stage', version_number: 'Version number',
+            version_major: 'Major version', version_minor: 'Minor version', version_patch: 'Patch version',
+            version_alpha: 'Alpha (internal testing)', version_beta: 'Beta (public testing)',
+            version_rc: 'RC (release candidate)', version_stable: 'Stable (stable release)',
+            version_initial: 'Current version: —', version_apply: 'Apply version',
+            version_preview: 'Version preview: V{version} · {stage}',
+            version_saved: 'Version updated to V{version} ({stage})', version_failed: 'Version update failed',
+            withdraw_subtitle: "Review withdrawal requests. After making the offline payment, enter its order ID to complete settlement.",
+            withdraw_loading: "Loading withdrawals…",
+            withdraw_empty_title: "No withdrawals",
+            withdraw_empty_pending: "There are no withdrawal requests awaiting payment.",
+            withdraw_empty_completed: "There are no completed withdrawals.",
+            withdraw_load_failed: "Could not load withdrawals",
+            withdraw_filter: "Filter withdrawals by status",
+            withdraw_pending: "Awaiting payment",
+            withdraw_completed: "Completed",
+            withdraw_pending_filter: "⏳ Awaiting payment",
+            withdraw_completed_filter: "✅ Completed",
+            withdraw_refresh: "Refresh",
+            withdraw_unknown_user: "Unknown user",
+            withdraw_points: "points",
+            withdraw_alipay: "Alipay account",
+            withdraw_real_name: "Legal name",
+            withdraw_requested_at: "Requested at",
+            withdraw_transaction_id: "Transaction ID",
+            withdraw_order_input: "Payment order ID",
+            withdraw_order_placeholder: "Enter the payment order ID (1–64 characters)",
+            withdraw_confirm_payment: "Confirm payment",
+            withdraw_completed_order: "✅ Payment completed · Order ID: ",
+            withdraw_order_required: "Enter the payment order ID first.",
+            withdraw_confirm_message: "Confirm that the amount corresponding to {amount} points has been paid to {account}?\nPayment order ID: {order}",
+            withdraw_confirmed: "Payment confirmed",
+            session_page_title: "RanKing · Plugin Admin Console",
+            login_headline: "Third-party plugins",
+            login_headline_emphasis: "Unified administration",
+            login_intro: "Sign in with a RanKing administrator account to manage plugin credentials, permissions and quotas.",
+            login_feature_keys: "Dynamic Plugin Key rotation",
+            login_feature_access: "Control quotas and permissions",
+            login_feature_interface: "Dual themes · Responsive · Native interface",
+            login_title: "Administrator sign-in",
+            login_subtitle: "Use a RanKing account with administrator access.",
+            login_account: "Account",
+            login_password: "Password",
+            login_account_placeholder: "Username / Email / Phone number",
+            login_password_placeholder: "Enter your password",
+            login_submit: "Sign in",
+            login_session_notice: "Administrators only · Token stored for this session only",
+            login_required: "Enter your account and password.",
+            login_success: "Signed in successfully",
+            login_failed: "Sign-in failed",
+            logout_title: "Sign out",
+            logout_message: "Sign out of the current session?",
+            logout_confirm: "Sign out",
+            logout_success: "Signed out",
+            forbidden_title: "Administrator access required",
+            forbidden_description: "This account does not have plugin administration access. Sign in with an administrator account.",
+            forbidden_return: "Back to sign-in",
+            confirm_title: "Please confirm",
+            confirm_message: "Perform this action?",
+            confirm_ok: "Confirm",
+            confirm_cancel: "Cancel",
             dispute_subtitle: 'Review task disputes, consider both parties’ evidence and issue a resolution.',
             dispute_list_loading: 'Loading disputes…',
             dispute_empty_title: 'No disputes',
@@ -775,7 +955,7 @@
             const account = $('#login-account').value.trim();
             const password = $('#login-password').value;
             if (!account || !password) {
-                showError(errBox, '请输入账号和密码');
+                showError(errBox, adminMessage('login_required'));
                 return;
             }
 
@@ -797,7 +977,7 @@
                     assertAdminSession(loginSession);
                     syncUserChip();
                     showView('view-main');
-                    toast('登录成功', 'success');
+                    toast(adminMessage('login_success'), 'success');
                 } catch (err) {
                     if (isStaleSessionError(err) || !loginSession.isCurrent()) return;
                     if (err instanceof ApiError && err.status === 401) return; // 网络层已清会话并回登录。
@@ -811,7 +991,7 @@
                 }
             } catch (err) {
                 if (isStaleSessionError(err) || !loginSession.isCurrent()) return;
-                showError(errBox, err.message || '登录失败');
+                showError(errBox, err.message || adminMessage('login_failed'));
             } finally {
                 finishBusy();
             }
@@ -1199,12 +1379,12 @@
 
     // -------------------- 通用确认对话框 --------------------
     function confirmAction({ title, message, okText, danger, onConfirm }) {
-        $('#modal-confirm-title').textContent = title || '请确认';
-        $('#modal-confirm-msg').textContent = message || '确认执行此操作？';
+        $('#modal-confirm-title').textContent = title || adminMessage('confirm_title');
+        $('#modal-confirm-msg').textContent = message || adminMessage('confirm_message');
         const okBtn = $('#btn-confirm-ok');
         const previous = adminBusyOperations.get(okBtn);
         if (previous) previous();
-        $('.btn-label', okBtn).textContent = okText || '确定';
+        $('.btn-label', okBtn).textContent = okText || adminMessage('confirm_ok');
         okBtn.classList.toggle('btn-danger', !!danger);
         okBtn.classList.toggle('btn-primary', !danger);
         state.confirmHandler = onConfirm;
@@ -1228,7 +1408,7 @@
                 closeModal('modal-confirm');
             } catch (err) {
                 if (isStaleSessionError(err) || !finishBusy.isCurrent() || state.confirmHandler !== handler) return;
-                toast(err.message || '操作失败', 'error');
+                toast(err.message || adminMessage('confirm_failed'), 'error');
             } finally {
                 if (finishBusy() && state.confirmHandler === handler) state.confirmHandler = null;
             }
@@ -1385,11 +1565,12 @@
         $('#withdraw-empty').hidden = stateName !== 'empty';
         $('#withdraw-error').hidden = stateName !== 'error';
         $('#withdraw-list').hidden = stateName !== 'data';
+        $('#withdraw-list').setAttribute('aria-busy', String(stateName === 'loading'));
         if (stateName === 'error' && message) $('#withdraw-error-msg').textContent = message;
         if (stateName === 'empty') {
             $('#withdraw-empty-msg').textContent = state.withdrawStatus === 'pending'
-                ? '当前没有待打款的提现申请。'
-                : '当前没有已完成的提现记录。';
+                ? adminMessage('withdraw_empty_pending')
+                : adminMessage('withdraw_empty_completed');
         }
     }
 
@@ -1403,7 +1584,7 @@
         } catch (err) {
             if (isStaleSessionError(err) || !read.isCurrent()) return;
             if (err instanceof ApiError && err.status === 401) return; // 已自动跳回登录
-            setWithdrawState('error', err.message || '加载失败');
+            setWithdrawState('error', err.message || adminMessage('withdraw_load_failed'));
         } finally {
             read.release();
         }
@@ -1427,51 +1608,60 @@
         card.innerHTML = `
             <div class="row-card-head">
                 <div class="row-card-title">
-                    <span class="row-card-name">👤 ${escapeHtml(w.account || '未知用户')}</span>
-                    <span class="badge ${isPending ? 'is-off' : 'is-on'}">${isPending ? '待打款' : '已完成'}</span>
+                    <span class="row-card-name">👤 ${escapeHtml(w.account || adminMessage('withdraw_unknown_user'))}</span>
+                    <span class="badge ${isPending ? 'is-off' : 'is-on'}">${adminMessage(isPending ? 'withdraw_pending' : 'withdraw_completed')}</span>
                 </div>
-                <div class="row-card-amount">${formatNumber(amount)} 积分 <em>≈ ¥${formatNumber(amount)}</em></div>
+                <div class="row-card-amount">${formatNumber(amount)} ${adminMessage('withdraw_points')} <em>≈ ¥${formatNumber(amount)}</em></div>
             </div>
             <dl class="row-card-meta">
-                <div><dt>支付宝账号</dt><dd>${escapeHtml(w.alipay_account || '-')}</dd></div>
-                <div><dt>真实姓名</dt><dd>${escapeHtml(w.real_name || '-')}</dd></div>
-                <div><dt>申请时间</dt><dd>${escapeHtml(formatDate(w.created_at))}</dd></div>
-                <div><dt>交易 ID</dt><dd>#${escapeHtml(w.tx_id)}</dd></div>
+                <div><dt>${adminMessage('withdraw_alipay')}</dt><dd>${escapeHtml(w.alipay_account || '-')}</dd></div>
+                <div><dt>${adminMessage('withdraw_real_name')}</dt><dd>${escapeHtml(w.real_name || '-')}</dd></div>
+                <div><dt>${adminMessage('withdraw_requested_at')}</dt><dd>${escapeHtml(formatDate(w.created_at))}</dd></div>
+                <div><dt>${adminMessage('withdraw_transaction_id')}</dt><dd>#${escapeHtml(w.tx_id)}</dd></div>
             </dl>
             ${isPending ? `
                 <div class="row-card-action">
-                    <input type="text" class="row-input js-order-input" placeholder="输入打款订单号（1-64 字符）" maxlength="64">
+                    <input type="text" class="row-input js-order-input" aria-label="${escapeHtml(adminMessage('withdraw_order_input'))}" placeholder="${escapeHtml(adminMessage('withdraw_order_placeholder'))}" maxlength="64">
                     <button type="button" class="btn btn-primary btn-sm js-confirm-pay">
-                        <span class="btn-label">确认打款</span>
+                        <span class="btn-label">${adminMessage('withdraw_confirm_payment')}</span>
                         <span class="btn-spinner" aria-hidden="true"></span>
                     </button>
                 </div>` : `
-                <div class="row-card-done">✅ 已完成打款 · 订单号：${escapeHtml(w.payment_order_id || '-')}</div>`}
+                <div class="row-card-done">${adminMessage('withdraw_completed_order')}${escapeHtml(w.payment_order_id || '-')}</div>`}
         `;
         if (isPending) {
             const btn = $('.js-confirm-pay', card);
-            btn.addEventListener('click', () => confirmWithdrawPayment(w, card, btn));
+            const session = captureAdminSession();
+            const isCurrent = () => card.isConnected && session.isCurrent();
+            btn.addEventListener('click', () => {
+                if (isCurrent()) confirmWithdrawPayment(w, card, btn, isCurrent);
+            });
         }
         return card;
     }
 
-    function confirmWithdrawPayment(w, card, btn) {
+    function confirmWithdrawPayment(w, card, btn, parentCurrent = () => true) {
+        if (!parentCurrent()) return;
         const input = $('.js-order-input', card);
         const orderId = input.value.trim();
-        if (!orderId) { toast('请先输入打款订单号', 'warning'); input.focus(); return; }
+        if (!orderId) { toast(adminMessage('withdraw_order_required'), 'warning'); input.focus(); return; }
+        const values = { account: w.account || adminMessage('withdraw_unknown_user'), amount: Math.abs(w.amount || 0), order: orderId };
+        const message = adminMessage('withdraw_confirm_message').replace(/\{(account|amount|order)\}/g, (_, key) => String(values[key]));
         confirmAction({
-            title: '确认打款',
-            message: `确认已向 ${w.account || '该用户'} 打款 ${Math.abs(w.amount || 0)} 积分对应的金额？\n订单号：${orderId}`,
-            okText: '确认打款',
+            title: adminMessage('withdraw_confirm_payment'),
+            message,
+            okText: adminMessage('withdraw_confirm_payment'),
             danger: false,
             onConfirm: async (assertCurrent) => {
+                if (!parentCurrent()) return;
                 const finishBusy = startAdminBusy(btn);
                 if (!finishBusy) return;
                 try {
                     const response = await apiRequest('POST', '/api/admin/withdrawals/' + encodeURIComponent(w.tx_id) + '/complete', { payment_order_id: orderId });
                     assertCurrent();
+                    if (!parentCurrent()) return;
                     confirmAdminStatusWrite(response);
-                    toast('打款已确认', 'success');
+                    toast(adminMessage('withdraw_confirmed'), 'success');
                     await refreshWithdrawals();
                 } finally {
                     finishBusy();
@@ -1481,11 +1671,19 @@
     }
 
     function bindWithdrawals() {
+        $$('[data-admin-withdraw-text]').forEach(node => {
+            node.textContent = adminMessage(node.dataset.adminWithdrawText);
+        });
+        $('#btn-withdraw-refresh').setAttribute('title', adminMessage('withdraw_refresh'));
+        $('#withdraw-status-tabs').setAttribute('aria-label', adminMessage('withdraw_filter'));
         $('#btn-withdraw-refresh').addEventListener('click', () => refreshWithdrawals());
         $$('#withdraw-status-tabs .filter-tab').forEach((tab) => {
             tab.addEventListener('click', () => {
                 state.withdrawStatus = tab.dataset.status;
-                $$('#withdraw-status-tabs .filter-tab').forEach((t) => t.classList.toggle('is-active', t === tab));
+                $$('#withdraw-status-tabs .filter-tab').forEach((t) => {
+                    t.classList.toggle('is-active', t === tab);
+                    t.setAttribute('aria-pressed', String(t === tab));
+                });
                 refreshWithdrawals();
             });
         });
@@ -1758,13 +1956,16 @@
     }
 
     // -------------------- 🗂️ 提示词分类 --------------------
-    const PCAT_TYPE_LABELS = { image: '图像提示词', video: '视频提示词', music: '音乐提示词' };
+    const PCAT_TYPE_LABELS = { image: 'pcat_image', video: 'pcat_video', music: 'pcat_music' };
+    let pcatListGeneration = 0;
 
     function setPcatState(stateName, message) {
+        if (stateName === 'loading') pcatListGeneration++;
         $('#pcat-loading').hidden = stateName !== 'loading';
         $('#pcat-empty').hidden = stateName !== 'empty';
         $('#pcat-error').hidden = stateName !== 'error';
         $('#pcat-list').hidden = stateName !== 'data';
+        $('#pcat-list').setAttribute('aria-busy', String(stateName === 'loading'));
         if (stateName === 'error' && message) $('#pcat-error-msg').textContent = message;
     }
 
@@ -1779,20 +1980,23 @@
         } catch (err) {
             if (isStaleSessionError(err) || !read.isCurrent()) return;
             if (err instanceof ApiError && err.status === 401) return; // 已自动跳回登录
-            setPcatState('error', err.message || '加载失败');
+            setPcatState('error', err.message || adminMessage('pcat_load_failed'));
         } finally {
             read.release();
         }
     }
 
     function renderPromptCats(list) {
+        const generation = ++pcatListGeneration;
         const badge = $('#pcat-count-badge');
-        if (badge) badge.textContent = `共 ${list.length} 个`;
+        if (badge) badge.textContent = adminMessage('pcat_count').replace('{count}', String(list.length));
         if (!list.length) { setPcatState('empty'); return; }
         setPcatState('data');
         const wrap = $('#pcat-list');
         wrap.innerHTML = '';
         const frag = document.createDocumentFragment();
+        const promptType = state.pcatType;
+        const session = captureAdminSession();
         list.forEach((cat) => {
             const row = document.createElement('div');
             row.className = 'pcat-row';
@@ -1802,8 +2006,12 @@
             const del = document.createElement('button');
             del.type = 'button';
             del.className = 'btn btn-ghost btn-sm btn-danger-text';
-            del.textContent = '删除';
-            del.addEventListener('click', () => confirmDeletePromptCat(cat));
+            del.textContent = adminMessage('pcat_delete');
+            del.setAttribute('aria-label', adminMessage('pcat_delete_name').replace('{name}', () => cat));
+            const isCurrent = () => generation === pcatListGeneration && row.isConnected && session.isCurrent() && state.pcatType === promptType;
+            del.addEventListener('click', () => {
+                if (isCurrent()) confirmDeletePromptCat(cat, promptType, isCurrent);
+            });
             row.appendChild(name);
             row.appendChild(del);
             frag.appendChild(row);
@@ -1811,18 +2019,21 @@
         wrap.appendChild(frag);
     }
 
-    function confirmDeletePromptCat(cat) {
-        const promptType = state.pcatType;
+    function confirmDeletePromptCat(cat, promptType = state.pcatType, parentCurrent = () => true) {
+        if (!parentCurrent()) return;
+        const values = { type: Object.hasOwn(PCAT_TYPE_LABELS, promptType) ? adminMessage(PCAT_TYPE_LABELS[promptType]) : '', name: cat };
         confirmAction({
-            title: '删除分类',
-            message: `确定删除${PCAT_TYPE_LABELS[promptType] || ''}分类「${cat}」？\n已使用该分类的提示词不受影响。`,
-            okText: '确认删除',
+            title: adminMessage('pcat_delete_title'),
+            message: adminMessage('pcat_delete_message').replace(/\{(type|name)\}/g, (_, key) => values[key]),
+            okText: adminMessage('pcat_delete_confirm'),
             danger: true,
             onConfirm: async (assertCurrent) => {
+                if (!parentCurrent()) return;
                 const response = await apiRequest('DELETE', '/api/prompt-categories?prompt_type=' + promptType + '&name=' + encodeURIComponent(cat));
                 assertCurrent();
+                if (!parentCurrent()) return;
                 confirmAdminStatusWrite(response);
-                toast('分类已删除', 'success');
+                toast(adminMessage('pcat_deleted'), 'success');
                 await refreshPromptCats();
             }
         });
@@ -1830,38 +2041,56 @@
 
     function bindPromptCats() {
         let categoryRevision = 0;
+        $$('[data-admin-pcat-text]').forEach(node => {
+            node.textContent = adminMessage(node.dataset.adminPcatText);
+        });
+        $('#pcat-name').placeholder = adminMessage('pcat_name_placeholder');
+        $('#btn-pcat-refresh').setAttribute('title', adminMessage('pcat_refresh'));
+        $('#pcat-type-tabs').setAttribute('aria-label', adminMessage('pcat_type_filter'));
         $('#btn-pcat-refresh').addEventListener('click', () => refreshPromptCats());
         $$('#pcat-type-tabs .filter-tab').forEach((tab) => {
             tab.addEventListener('click', () => {
                 categoryRevision++;
                 state.pcatType = tab.dataset.type;
-                $$('#pcat-type-tabs .filter-tab').forEach((t) => t.classList.toggle('is-active', t === tab));
+                $$('#pcat-type-tabs .filter-tab').forEach((t) => {
+                    t.classList.toggle('is-active', t === tab);
+                    t.setAttribute('aria-pressed', String(t === tab));
+                });
                 refreshPromptCats();
             });
         });
         const addBtn = $('#btn-pcat-add');
         const nameInput = $('#pcat-name');
-        nameInput.addEventListener('input', () => { categoryRevision++; });
-        nameInput.addEventListener('change', () => { categoryRevision++; });
+        let categoryDraftValue = nameInput.value;
+        const trackCategoryEdit = () => {
+            if (nameInput.value === categoryDraftValue) return;
+            categoryDraftValue = nameInput.value;
+            categoryRevision++;
+        };
+        nameInput.addEventListener('input', trackCategoryEdit);
+        nameInput.addEventListener('change', trackCategoryEdit);
         const submitAdd = async () => {
             const rawName = nameInput.value;
             const name = rawName.trim();
             const promptType = state.pcatType;
             const revision = categoryRevision;
-            if (!name) { toast('请输入分类名称', 'warning'); nameInput.focus(); return; }
-            if (name.length > 8) { toast('分类名称不能超过 8 个字', 'warning'); return; }
+            if (!name) { toast(adminMessage('pcat_name_required'), 'warning'); nameInput.focus(); return; }
+            if (name.length > 8) { toast(adminMessage('pcat_name_too_long'), 'warning'); return; }
             const finishBusy = startAdminBusy(addBtn);
             if (!finishBusy) return;
             try {
                 const response = await apiRequest('POST', '/api/prompt-categories', { prompt_type: promptType, name });
                 finishBusy.assertCurrent();
                 confirmAdminStatusWrite(response);
-                if (categoryRevision === revision && state.pcatType === promptType && nameInput.value === rawName) nameInput.value = '';
-                toast('分类已添加', 'success');
+                if (categoryRevision === revision && state.pcatType === promptType && nameInput.value === rawName) {
+                    nameInput.value = '';
+                    categoryDraftValue = '';
+                }
+                toast(adminMessage('pcat_added'), 'success');
                 await refreshPromptCats();
             } catch (err) {
                 if (isStaleSessionError(err) || !finishBusy.isCurrent()) return;
-                toast(err.message || '添加分类失败', 'error');
+                toast(err.message || adminMessage('pcat_add_failed'), 'error');
             } finally {
                 finishBusy();
             }
@@ -1901,7 +2130,16 @@
     }
 
     // -------------------- 🏷️ 版本管理 --------------------
-    const STAGE_LABELS = { alpha: 'Alpha（内测）', beta: 'Beta（公测）', rc: 'RC（候选发布）', stable: 'Stable（稳定版）' };
+    const STAGE_LABELS = { alpha: 'version_alpha', beta: 'version_beta', rc: 'version_rc', stable: 'version_stable' };
+
+    function localizeAdminVersionUI() {
+        $$('[data-admin-version-text]').forEach(node => {
+            node.textContent = adminMessage(node.dataset.adminVersionText);
+        });
+        $$('[data-admin-version-label]').forEach(node => {
+            node.setAttribute('aria-label', adminMessage(node.dataset.adminVersionLabel));
+        });
+    }
 
     function updateVerPreview() {
         const form = $('#form-version');
@@ -1910,7 +2148,9 @@
         const major = form.querySelector('[name="major"]').value;
         const minor = form.querySelector('[name="minor"]').value;
         const patch = form.querySelector('[name="patch"]').value;
-        $('#ver-preview').textContent = `版本预览：V${major}.${minor}.${patch} · ${STAGE_LABELS[stage] || stage}`;
+        const label = Object.hasOwn(STAGE_LABELS, stage) ? adminMessage(STAGE_LABELS[stage]) : stage;
+        $('#ver-preview').textContent = adminMessage('version_preview')
+            .replace('{version}', `${major}.${minor}.${patch}`).replace('{stage}', label);
     }
 
     let versionConfigGeneration = 0;
@@ -1986,10 +2226,12 @@
                 const response = await apiRequest('PUT', '/api/admin/config/project_version', payload);
                 finishBusy.assertCurrent();
                 confirmAdminStatusWrite(response);
-                toast(`版本已更新为 V${payload.major}.${payload.minor}.${payload.patch}（${STAGE_LABELS[payload.stage] || payload.stage}）`, 'success');
+                const label = Object.hasOwn(STAGE_LABELS, payload.stage) ? adminMessage(STAGE_LABELS[payload.stage]) : payload.stage;
+                toast(adminMessage('version_saved').replace('{version}', `${payload.major}.${payload.minor}.${payload.patch}`)
+                    .replace('{stage}', label), 'success');
             } catch (err) {
                 if (isStaleSessionError(err) || !finishBusy.isCurrent()) return;
-                showError($('#form-version-error'), err.message || '版本更新失败');
+                showError($('#form-version-error'), err.message || adminMessage('version_failed'));
             } finally {
                 versionSavePending = false;
                 finishBusy();
@@ -2067,6 +2309,15 @@
     }
 
     function bindBroadcast() {
+        $$('[data-admin-broadcast-text]').forEach(node => {
+            node.textContent = adminMessage(node.dataset.adminBroadcastText);
+        });
+        $$('[data-admin-broadcast-placeholder]').forEach(node => {
+            node.placeholder = adminMessage(node.dataset.adminBroadcastPlaceholder);
+        });
+        $$('[data-admin-broadcast-alt]').forEach(node => {
+            node.alt = adminMessage(node.dataset.adminBroadcastAlt);
+        });
         const bannerSave = $('#btn-banner-save');
         const bannerUploads = new Set();
         let bannerSaveBeforeUpload = null;
@@ -2105,18 +2356,18 @@
             const rawContent = announcement.value;
             const content = rawContent.trim();
             const revision = announcementRevision;
-            if (!content) { toast('请输入公告内容', 'warning'); return; }
+            if (!content) { toast(adminMessage('announcement_required'), 'warning'); announcement.focus(); return; }
             confirmAction({
-                title: '发布全站公告',
-                message: `公告将推送给全体用户，确认发布？\n\n${content.slice(0, 80)}${content.length > 80 ? '…' : ''}`,
-                okText: '确认发布',
+                title: adminMessage('announcement_confirm_title'),
+                message: adminMessage('announcement_confirm_message').replace('{preview}', () => content.slice(0, 80) + (content.length > 80 ? '…' : '')),
+                okText: adminMessage('announcement_confirm'),
                 danger: true,
                 onConfirm: async (assertCurrent) => {
                     const response = await apiRequest('POST', '/api/system/announcement', { admin_account: adminAccount(), content });
                     assertCurrent();
                     confirmAdminStatusWrite(response);
                     if (announcementRevision === revision && announcement.value === rawContent) announcement.value = '';
-                    toast('公告已发布', 'success');
+                    toast(adminMessage('announcement_published'), 'success');
                 }
             });
         });
@@ -2134,7 +2385,7 @@
             const draft = readBannerDraft();
             const revision = bannerRevision;
             if (draft.enabled && !draft.bannerImage) {
-                toast('启用广告时必须上传横幅图片', 'warning');
+                toast(adminMessage('banner_image_required'), 'warning');
                 return;
             }
             const config = { ...draft, title: draft.title.trim(), description: draft.description.trim(),
@@ -2146,7 +2397,7 @@
                 const response = await apiRequest('PUT', '/api/admin/config/banner_config', config);
                 finishBusy.assertCurrent();
                 confirmAdminStatusWrite(response);
-                toast('广告配置已保存', 'success');
+                toast(adminMessage('banner_saved'), 'success');
                 const current = readBannerDraft();
                 if (bannerRevision === revision && Object.keys(draft).every(key => current[key] === draft[key])) {
                     $('#banner-enabled').checked = false;
@@ -2164,7 +2415,7 @@
                 refreshBannerStatus();
             } catch (err) {
                 if (isStaleSessionError(err) || !finishBusy.isCurrent()) return;
-                toast(err.message || '保存失败', 'error');
+                toast(err.message || adminMessage('banner_save_failed'), 'error');
             } finally {
                 finishBusy();
             }
@@ -2214,14 +2465,14 @@
     function bindMain() {
         $('#btn-logout').addEventListener('click', () => {
             confirmAction({
-                title: '退出登录',
-                message: '��定要退出当前登录吗？',
-                okText: '退出',
+                title: adminMessage('logout_title'),
+                message: adminMessage('logout_message'),
+                okText: adminMessage('logout_confirm'),
                 danger: false,
                 onConfirm: async () => {
                     clearSession();
                     showView('view-login');
-                    toast('已退出登录', 'success');
+                    toast(adminMessage('logout_success'), 'success');
                 },
             });
         });
@@ -2269,8 +2520,23 @@
         });
     }
 
+    function localizeAdminSessionUI() {
+        document.title = adminMessage('session_page_title');
+        $$('[data-admin-session-text]').forEach(node => {
+            node.textContent = adminMessage(node.dataset.adminSessionText);
+        });
+        $$('[data-admin-session-placeholder]').forEach(node => {
+            node.placeholder = adminMessage(node.dataset.adminSessionPlaceholder);
+        });
+        $$('#modal-confirm .modal-close').forEach(node => {
+            node.setAttribute('aria-label', adminMessage('close_dialog'));
+        });
+    }
+
     // -------------------- 启动 --------------------
     function bootstrap() {
+        localizeAdminSessionUI();
+        localizeAdminVersionUI();
         bindLogin();
         bindMain();
         bindCreate();

管理界面/index.html

@@ -23,45 +23,45 @@
                     </div>
                 </div>
                 <div class="login-headline">
-                    <h1>第三方插件 <br><em>统一管理控制台</em></h1>
-                    <p>使用 RanKing 管理员账号登录，集中管理所有第三方插件的访问凭证、权限与配额。</p>
+                    <h1><span data-admin-session-text="login_headline">第三方插件</span> <br><em data-admin-session-text="login_headline_emphasis">统一管理控制台</em></h1>
+                    <p data-admin-session-text="login_intro">使用 RanKing 管理员账号登录，集中管理所有第三方插件的访问凭证、权限与配额。</p>
                 </div>
                 <ul class="login-meta">
-                    <li><span class="dot dot-success"></span>Plugin Key 动态轮换</li>
-                    <li><span class="dot dot-warning"></span>限额与权限精细化控制</li>
-                    <li><span class="dot dot-primary"></span>双主题 · 响应式 · 原生实现</li>
+                    <li><span class="dot dot-success"></span><span data-admin-session-text="login_feature_keys">Plugin Key 动态轮换</span></li>
+                    <li><span class="dot dot-warning"></span><span data-admin-session-text="login_feature_access">限额与权限精细化控制</span></li>
+                    <li><span class="dot dot-primary"></span><span data-admin-session-text="login_feature_interface">双主题 · 响应式 · 原生实现</span></li>
                 </ul>
             </div>
 
             <form id="login-form" class="login-card" novalidate>
                 <header class="login-card-header">
-                    <h2>管理员登录</h2>
-                    <p>请使用具备管理员权限的 RanKing 账号</p>
+                    <h2 data-admin-session-text="login_title">管理员登录</h2>
+                    <p data-admin-session-text="login_subtitle">请使用具备管理员权限的 RanKing 账号</p>
                 </header>
 
                 <label class="field">
-                    <span class="field-label">账号</span>
+                    <span class="field-label" data-admin-session-text="login_account">账号</span>
                     <input type="text" id="login-account" name="account"
-                           autocomplete="username" required
-                           placeholder="用户名 / 邮箱 / 手机号">
+                           autocomplete="username" aria-describedby="login-error" required
+                           data-admin-session-placeholder="login_account_placeholder" placeholder="用户名 / 邮箱 / 手机号">
                 </label>
 
                 <label class="field">
-                    <span class="field-label">密码</span>
+                    <span class="field-label" data-admin-session-text="login_password">密码</span>
                     <input type="password" id="login-password" name="password"
-                           autocomplete="current-password" required
-                           placeholder="请输入密码">
+                           autocomplete="current-password" aria-describedby="login-error" required
+                           data-admin-session-placeholder="login_password_placeholder" placeholder="请输入密码">
                 </label>
 
-                <div id="login-error" class="form-error" hidden></div>
+                <div id="login-error" class="form-error" role="alert" aria-atomic="true" hidden></div>
 
                 <button type="submit" id="login-submit" class="btn btn-primary btn-block">
-                    <span class="btn-label">登 录</span>
+                    <span class="btn-label" data-admin-session-text="login_submit">登 录</span>
                     <span class="btn-spinner" aria-hidden="true"></span>
                 </button>
 
                 <footer class="login-card-footer">
-                    <span>仅管理员可访问 · Token 仅保存于当前会话</span>
+                    <span data-admin-session-text="login_session_notice">仅管理员可访问 · Token 仅保存于当前会话</span>
                 </footer>
             </form>
         </div>
@@ -92,7 +92,7 @@
                     <span class="user-avatar" id="user-avatar">A</span>
                     <span class="user-name" id="user-name">admin</span>
                 </div>
-                <button type="button" id="btn-logout" class="btn btn-ghost">退出登录</button>
+                <button type="button" id="btn-logout" class="btn btn-ghost" data-admin-session-text="logout_title">退出登录</button>
             </div>
         </header>
 
@@ -168,35 +168,35 @@
             <div class="tab-panel" id="panel-withdrawals" role="tabpanel" aria-labelledby="tab-withdrawals" tabindex="0" hidden>
                 <section class="page-head">
                     <div class="page-head-text">
-                        <h1>提现管理</h1>
-                        <p class="page-sub">审核用户提现申请，线下打款后回填支付订单号完成结算。</p>
+                        <h1 data-admin-withdraw-text="tab_withdrawals">提现管理</h1>
+                        <p class="page-sub" data-admin-withdraw-text="withdraw_subtitle">审核用户提现申请，线下打款后回填支付订单号完成结算。</p>
                     </div>
                     <div class="page-head-actions">
                         <button type="button" id="btn-withdraw-refresh" class="btn btn-secondary" title="刷新">
-                            <span class="btn-label">刷新</span>
+                            <span class="btn-label" data-admin-withdraw-text="withdraw_refresh">刷新</span>
                         </button>
                     </div>
                 </section>
 
-                <div class="filter-tabs" id="withdraw-status-tabs">
-                    <button type="button" class="filter-tab is-active" data-status="pending">⏳ 待打款</button>
-                    <button type="button" class="filter-tab" data-status="completed">✅ 已完成</button>
+                <div class="filter-tabs" id="withdraw-status-tabs" role="group" aria-label="提现状态筛选">
+                    <button type="button" class="filter-tab is-active" data-status="pending" aria-pressed="true" data-admin-withdraw-text="withdraw_pending_filter">⏳ 待打款</button>
+                    <button type="button" class="filter-tab" data-status="completed" aria-pressed="false" data-admin-withdraw-text="withdraw_completed_filter">✅ 已完成</button>
                 </div>
 
                 <section class="list-shell">
-                    <div id="withdraw-loading" class="state-block" hidden>
+                    <div id="withdraw-loading" role="status" aria-atomic="true" class="state-block" hidden>
                         <div class="spinner-lg" aria-hidden="true"></div>
-                        <p>正在加载提现列表…</p>
+                        <p data-admin-withdraw-text="withdraw_loading">正在加载提现列表…</p>
                     </div>
-                    <div id="withdraw-empty" class="state-block" hidden>
+                    <div id="withdraw-empty" role="status" aria-atomic="true" class="state-block" hidden>
                         <div class="empty-mark">📭</div>
-                        <h3>暂无提现记录</h3>
-                        <p id="withdraw-empty-msg">当前没有待打款的提现申请。</p>
+                        <h3 data-admin-withdraw-text="withdraw_empty_title">暂无提现记录</h3>
+                        <p id="withdraw-empty-msg" data-admin-withdraw-text="withdraw_empty_pending">当前没有待打款的提现申请。</p>
                     </div>
-                    <div id="withdraw-error" class="state-block state-error" hidden>
+                    <div id="withdraw-error" role="status" aria-atomic="true" class="state-block state-error" hidden>
                         <div class="empty-mark">!</div>
-                        <h3>加载失败</h3>
-                        <p id="withdraw-error-msg">请稍后重试。</p>
+                        <h3 data-admin-withdraw-text="withdraw_load_failed">加载失败</h3>
+                        <p id="withdraw-error-msg" data-admin-withdraw-text="withdraw_load_failed">请稍后重试。</p>
                     </div>
                     <div id="withdraw-list" class="admin-list"></div>
                 </section>
@@ -246,8 +246,8 @@
             <div class="tab-panel" id="panel-config" role="tabpanel" aria-labelledby="tab-config" tabindex="0" hidden>
                 <section class="page-head">
                     <div class="page-head-text">
-                        <h1>版本管理</h1>
-                        <p class="page-sub">设置全站展示的项目版本号与开发阶段。</p>
+                        <h1 data-admin-version-text="tab_config">版本管理</h1>
+                        <p class="page-sub" data-admin-version-text="version_subtitle">设置全站展示的项目版本号与开发阶段。</p>
                     </div>
                 </section>
 
@@ -255,30 +255,30 @@
                     <form id="form-version" class="admin-card-body" novalidate>
                         <div class="grid-2">
                             <label class="field">
-                                <span class="field-label">项目阶段</span>
+                                <span class="field-label" data-admin-version-text="version_stage">项目阶段</span>
                                 <select name="stage">
-                                    <option value="alpha">Alpha（内测）</option>
-                                    <option value="beta" selected>Beta（公测）</option>
-                                    <option value="rc">RC（候选发布）</option>
-                                    <option value="stable">Stable（稳定版）</option>
+                                    <option value="alpha" data-admin-version-text="version_alpha">Alpha（内测）</option>
+                                    <option value="beta" selected data-admin-version-text="version_beta">Beta（公测）</option>
+                                    <option value="rc" data-admin-version-text="version_rc">RC（候选发布）</option>
+                                    <option value="stable" data-admin-version-text="version_stable">Stable（稳定版）</option>
                                 </select>
                             </label>
                             <div class="field">
-                                <span class="field-label">版本号</span>
-                                <div class="ver-inputs">
-                                    <input type="number" name="major" min="0" max="99" value="2" aria-label="主版本号">
+                                <span class="field-label" id="version-number-label" data-admin-version-text="version_number">版本号</span>
+                                <div class="ver-inputs" role="group" aria-labelledby="version-number-label">
+                                    <input type="number" name="major" min="0" max="99" value="2" aria-label="主版本号" data-admin-version-label="version_major">
                                     <span class="ver-dot">.</span>
-                                    <input type="number" name="minor" min="0" max="99" value="0" aria-label="次版本号">
+                                    <input type="number" name="minor" min="0" max="99" value="0" aria-label="次版本号" data-admin-version-label="version_minor">
                                     <span class="ver-dot">.</span>
-                                    <input type="number" name="patch" min="0" max="99" value="0" aria-label="修订号">
+                                    <input type="number" name="patch" min="0" max="99" value="0" aria-label="修订号" data-admin-version-label="version_patch">
                                 </div>
                             </div>
                         </div>
-                        <div class="ver-preview" id="ver-preview">当前版本：—</div>
-                        <div class="form-error" id="form-version-error" hidden></div>
+                        <div class="ver-preview" id="ver-preview" data-admin-version-text="version_initial" role="status" aria-atomic="true">当前版本：—</div>
+                        <div class="form-error" id="form-version-error" role="alert" aria-atomic="true" hidden></div>
                         <div>
                             <button type="submit" id="btn-version-save" class="btn btn-primary">
-                                <span class="btn-label">应用版本</span>
+                                <span class="btn-label" data-admin-version-text="version_apply">应用版本</span>
                                 <span class="btn-spinner" aria-hidden="true"></span>
                             </button>
                         </div>
@@ -290,25 +290,25 @@
             <div class="tab-panel" id="panel-broadcast" role="tabpanel" aria-labelledby="tab-broadcast" tabindex="0" hidden>
                 <section class="page-head">
                     <div class="page-head-text">
-                        <h1>公告与广告</h1>
-                        <p class="page-sub">发布全站系统公告，管理顶部广告横幅展示。</p>
+                        <h1 data-admin-broadcast-text="tab_broadcast">公告与广告</h1>
+                        <p class="page-sub" data-admin-broadcast-text="broadcast_subtitle">发布全站系统公告，管理顶部广告横幅展示。</p>
                     </div>
                 </section>
 
                 <!-- 📢 系统公告 -->
                 <div class="admin-card">
                     <div class="admin-card-head">
-                        <h3>📢 全站系统公告</h3>
-                        <span class="badge badge-warning">管理员特权</span>
+                        <h3 data-admin-broadcast-text="announcement_title">📢 全站系统公告</h3>
+                        <span class="badge badge-warning" data-admin-broadcast-text="admin_privilege">管理员特权</span>
                     </div>
                     <div class="admin-card-body">
                         <label class="field">
-                            <span class="field-label">公告内容</span>
-                            <textarea id="ann-content" rows="4" placeholder="输入要向全体用户推送的公告内容…"></textarea>
+                            <span class="field-label" data-admin-broadcast-text="announcement_content">公告内容</span>
+                            <textarea id="ann-content" rows="4" placeholder="输入要向全体用户推送的公告内容…" data-admin-broadcast-placeholder="announcement_placeholder"></textarea>
                         </label>
                         <div>
                             <button type="button" id="btn-ann-publish" class="btn btn-primary">
-                                <span class="btn-label">🚀 确认发布</span>
+                                <span class="btn-label" data-admin-broadcast-text="announcement_publish">🚀 确认发布</span>
                                 <span class="btn-spinner" aria-hidden="true"></span>
                             </button>
                         </div>
@@ -318,29 +318,29 @@
                 <!-- 📰 广告横幅管理 -->
                 <div class="admin-card">
                     <div class="admin-card-head">
-                        <h3>📰 广告横幅管理</h3>
-                        <span class="badge" id="banner-status-badge">检查中…</span>
+                        <h3 data-admin-broadcast-text="banner_manage_title">📰 广告横幅管理</h3>
+                        <span class="badge" id="banner-status-badge" role="status" aria-atomic="true" data-admin-broadcast-text="banner_checking">检查中…</span>
                     </div>
                     <div class="admin-card-body">
                         <label class="switch-row">
                             <input type="checkbox" id="banner-enabled">
-                            <span>启用广告展示</span>
+                            <span data-admin-broadcast-text="banner_enabled">启用广告展示</span>
                         </label>
 
                         <div class="grid-2">
                             <div class="field">
-                                <span class="field-label">横幅图片（支持 GIF）</span>
-                                <img id="banner-img-preview" class="upload-preview" hidden alt="横幅预览">
+                                <span class="field-label" data-admin-broadcast-text="banner_image_label">横幅图片（支持 GIF）</span>
+                                <img id="banner-img-preview" class="upload-preview" hidden alt="横幅预览" data-admin-broadcast-alt="banner_image_preview">
                                 <button type="button" id="btn-banner-img" class="btn btn-secondary btn-upload">
-                                    <span class="btn-label">🖼️ 选择横幅图片</span>
+                                    <span class="btn-label" data-admin-broadcast-text="banner_select_image">🖼️ 选择横幅图片</span>
                                 </button>
                                 <input type="file" id="banner-img-file" accept="image/*" hidden>
                             </div>
                             <div class="field">
-                                <span class="field-label">详情页大图</span>
-                                <img id="banner-detail-img-preview" class="upload-preview" hidden alt="详情图预览">
+                                <span class="field-label" data-admin-broadcast-text="banner_detail_image_label">详情页大图</span>
+                                <img id="banner-detail-img-preview" class="upload-preview" hidden alt="详情图预览" data-admin-broadcast-alt="banner_detail_preview">
                                 <button type="button" id="btn-detail-img" class="btn btn-secondary btn-upload">
-                                    <span class="btn-label">🖼️ 选择详情大图</span>
+                                    <span class="btn-label" data-admin-broadcast-text="banner_select_detail">🖼️ 选择详情大图</span>
                                 </button>
                                 <input type="file" id="banner-detail-img-file" accept="image/*" hidden>
                             </div>
@@ -348,23 +348,23 @@
 
                         <div class="grid-2">
                             <label class="field">
-                                <span class="field-label">广告标题</span>
-                                <input type="text" id="banner-title" placeholder="广告主标题（可选）">
+                                <span class="field-label" data-admin-broadcast-text="banner_title_label">广告标题</span>
+                                <input type="text" id="banner-title" placeholder="广告主标题（可选）" data-admin-broadcast-placeholder="banner_title_placeholder">
                             </label>
                             <label class="field">
-                                <span class="field-label">广告描述</span>
-                                <input type="text" id="banner-desc" placeholder="一句话描述（可选）">
+                                <span class="field-label" data-admin-broadcast-text="banner_description_label">广告描述</span>
+                                <input type="text" id="banner-desc" placeholder="一句话描述（可选）" data-admin-broadcast-placeholder="banner_description_placeholder">
                             </label>
                         </div>
 
                         <label class="field">
-                            <span class="field-label">详情内容</span>
-                            <textarea id="banner-detail-content" rows="6" placeholder="点击广告后展示的详细内容（可选）"></textarea>
+                            <span class="field-label" data-admin-broadcast-text="banner_detail_content_label">详情内容</span>
+                            <textarea id="banner-detail-content" rows="6" placeholder="点击广告后展示的详细内容（可选）" data-admin-broadcast-placeholder="banner_detail_content_placeholder"></textarea>
                         </label>
 
                         <div>
                             <button type="button" id="btn-banner-save" class="btn btn-primary">
-                                <span class="btn-label">💾 保存广告配置</span>
+                                <span class="btn-label" data-admin-broadcast-text="banner_save">💾 保存广告配置</span>
                                 <span class="btn-spinner" aria-hidden="true"></span>
                             </button>
                         </div>
@@ -376,35 +376,35 @@
             <div class="tab-panel" id="panel-promptcats" role="tabpanel" aria-labelledby="tab-promptcats" tabindex="0" hidden>
                 <section class="page-head">
                     <div class="page-head-text">
-                        <h1>提示词分类</h1>
-                        <p class="page-sub">管理提示词市场图像/视频/音乐三个子界面的可选分类。</p>
+                        <h1 data-admin-pcat-text="tab_promptcats">提示词分类</h1>
+                        <p class="page-sub" data-admin-pcat-text="pcat_subtitle">管理提示词市场图像/视频/音乐三个子界面的可选分类。</p>
                     </div>
                     <div class="page-head-actions">
                         <button type="button" id="btn-pcat-refresh" class="btn btn-secondary" title="刷新">
-                            <span class="btn-label">刷新</span>
+                            <span class="btn-label" data-admin-pcat-text="pcat_refresh">刷新</span>
                         </button>
                     </div>
                 </section>
 
-                <div class="filter-tabs" id="pcat-type-tabs">
-                    <button type="button" class="filter-tab is-active" data-type="image">🎨 图像提示词</button>
-                    <button type="button" class="filter-tab" data-type="video">🎬 视频提示词</button>
-                    <button type="button" class="filter-tab" data-type="music">🎵 音乐提示词</button>
+                <div class="filter-tabs" id="pcat-type-tabs" role="group">
+                    <button type="button" class="filter-tab is-active" data-type="image" aria-pressed="true" data-admin-pcat-text="pcat_image_tab">🎨 图像提示词</button>
+                    <button type="button" class="filter-tab" data-type="video" aria-pressed="false" data-admin-pcat-text="pcat_video_tab">🎬 视频提示词</button>
+                    <button type="button" class="filter-tab" data-type="music" aria-pressed="false" data-admin-pcat-text="pcat_music_tab">🎵 音乐提示词</button>
                 </div>
 
                 <div class="admin-card">
                     <div class="admin-card-head">
-                        <h3>➕ 添加分类</h3>
-                        <span class="badge badge-warning">管理员特权</span>
+                        <h3 data-admin-pcat-text="pcat_add_title">➕ 添加分类</h3>
+                        <span class="badge badge-warning" data-admin-pcat-text="admin_privilege">管理员特权</span>
                     </div>
                     <div class="admin-card-body">
                         <div class="script-row">
                             <label class="field script-field">
-                                <span class="field-label">分类名称</span>
+                                <span class="field-label" data-admin-pcat-text="pcat_name">分类名称</span>
                                 <input type="text" id="pcat-name" maxlength="8" placeholder="输入分类名称（8 字以内）…">
                             </label>
                             <button type="button" id="btn-pcat-add" class="btn btn-primary btn-script-run">
-                                <span class="btn-label">添加</span>
+                                <span class="btn-label" data-admin-pcat-text="pcat_add">添加</span>
                                 <span class="btn-spinner" aria-hidden="true"></span>
                             </button>
                         </div>
@@ -413,25 +413,25 @@
 
                 <div class="admin-card">
                     <div class="admin-card-head">
-                        <h3>📋 当前分类</h3>
+                        <h3 data-admin-pcat-text="pcat_current_title">📋 当前分类</h3>
                         <span class="badge" id="pcat-count-badge">—</span>
                     </div>
                     <div class="admin-card-body">
-                        <div id="pcat-loading" class="state-block" hidden>
+                        <div id="pcat-loading" class="state-block" role="status" aria-atomic="true" hidden>
                             <div class="spinner-lg" aria-hidden="true"></div>
-                            <p>正在加载分类列表…</p>
+                            <p data-admin-pcat-text="pcat_loading">正在加载分类列表…</p>
                         </div>
-                        <div id="pcat-empty" class="state-block" hidden>
+                        <div id="pcat-empty" class="state-block" role="status" aria-atomic="true" hidden>
                             <div class="empty-mark">∅</div>
-                            <h3>暂无分类</h3>
-                            <p>在上方输入框中添加第一个分类。</p>
+                            <h3 data-admin-pcat-text="pcat_empty_title">暂无分类</h3>
+                            <p data-admin-pcat-text="pcat_empty_description">在上方输入框中添加第一个分类。</p>
                         </div>
-                        <div id="pcat-error" class="state-block state-error" hidden>
+                        <div id="pcat-error" class="state-block state-error" role="status" aria-atomic="true" hidden>
                             <div class="empty-mark">!</div>
-                            <h3>加载失败</h3>
-                            <p id="pcat-error-msg">请稍后重试。</p>
+                            <h3 data-admin-pcat-text="pcat_load_failed">加载失败</h3>
+                            <p id="pcat-error-msg" data-admin-pcat-text="request_failed">请稍后重试。</p>
                         </div>
-                        <div id="pcat-list"></div>
+                        <div id="pcat-list" aria-busy="false"></div>
                     </div>
                 </div>
             </div>
@@ -472,9 +472,9 @@
     <section id="view-forbidden" class="view view-forbidden" hidden>
         <div class="forbidden-card">
             <div class="forbidden-mark">⛔</div>
-            <h2>您不是管理员，无权访问</h2>
-            <p>当前登录账号没有插件管理权限。请使用具备管理员权限的账号重新登录。</p>
-            <button type="button" id="btn-relogin" class="btn btn-primary">返回登录</button>
+            <h2 data-admin-session-text="forbidden_title">您不是管理员，无权访问</h2>
+            <p data-admin-session-text="forbidden_description">当前登录账号没有插件管理权限。请使用具备管理员权限的账号重新登录。</p>
+            <button type="button" id="btn-relogin" class="btn btn-primary" data-admin-session-text="forbidden_return">返回登录</button>
         </div>
     </section>
 
@@ -665,7 +665,7 @@
                 <p id="modal-confirm-msg" class="confirm-msg">确认执行此操作？</p>
             </div>
             <footer class="modal-footer">
-                <button type="button" class="btn btn-ghost" data-close="modal-confirm">取消</button>
+                <button type="button" class="btn btn-ghost" data-close="modal-confirm" data-admin-session-text="confirm_cancel">取消</button>
                 <button type="button" id="btn-confirm-ok" class="btn btn-danger">
                     <span class="btn-label">确定</span>
                     <span class="btn-spinner" aria-hidden="true"></span>