diff --git a/SHA256SUMS b/SHA256SUMS
index a75cff5..1ffff6b 100644
--- a/SHA256SUMS
+++ b/SHA256SUMS
@@ -7,4 +7,4 @@ f9fbb4defa45b43abe0ce66973b1f4d553369b3a43c01d04f206c573f7dc96ca  install.sh
 4f6e8db3698a62f57823d3298a0e6814593de6fa3d31e4751b7ea4a76e553e35  systemd/pigway-pi-control.service
 aa21cef9a06593371ccff005335b6c0c826fbf4b5c48e4255b5f4b75ce6e9217  systemd/pigway-pi-control-api.service
 9f59e7313ee58e687ae6dd29d175c67082674254ac5c5f54168b2735b64c20a4  uninstall.sh
-7c8145e2e42420cf86d2aa7a5f7e730a25b0fe5d746cd8ea872be2c7253bb644  web/index.html
+da288d32bebc0892c0f401da37aa79e4e45dc41ad6d9deb0330dab743ce77591  web/index.html
diff --git a/web/index.html b/web/index.html
index 82e733c..de2f325 100644
--- a/web/index.html
+++ b/web/index.html
@@ -8,7 +8,7 @@
 </style>
 <style>
 .log-filter{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;align-items:end}.log-filter label{color:var(--muted);font-size:12px}.log-filter input,.log-filter select{width:100%;margin-top:5px;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:9px}.quick-range{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0}.log-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:9px}.log-table{width:100%;border-collapse:collapse;min-width:760px}.log-table th,.log-table td{text-align:left;padding:10px;border-bottom:1px solid #203040;vertical-align:top}.log-table th{position:sticky;top:0;background:#152130;z-index:1}.sort-button{border:0;background:transparent;padding:0;font-weight:700}.sort-button:hover{background:transparent}.log-message{font:12px/1.5 ui-monospace,SFMono-Regular,monospace;white-space:pre-wrap;word-break:break-word}.log-pager{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px}@media(max-width:800px){.log-filter{grid-template-columns:1fr 1fr}}@media(max-width:470px){.log-filter{grid-template-columns:1fr}}
-.header-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.preference{display:grid;gap:4px;color:var(--muted);font-size:12px}.preference select{height:35px;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:7px 28px 7px 9px}.header-actions .live{align-self:flex-end;height:35px}.service-list{scrollbar-width:none}.service-list:hover{scrollbar-width:thin;scrollbar-color:var(--line) transparent}.service-list::-webkit-scrollbar{width:0}.service-list:hover::-webkit-scrollbar{width:7px}.service-list::-webkit-scrollbar-track{background:transparent}.service-list::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}[data-theme="light"]{color-scheme:light;--bg:#eef3f8;--panel:#fff;--panel2:#f6f9fc;--line:#c8d4e0;--text:#172333;--muted:#5d7085;--good:#168653;--bad:#c93d3d;--blue:#176fc1}[data-theme="light"] body{background:radial-gradient(circle at top right,#d9e9f8 0,#eef3f8 45%)}[data-theme="light"] nav{background:#eef3f8e8}[data-theme="light"] button{background:#e7eef6}[data-theme="light"] button:hover,[data-theme="light"] button.active{background:#d9e9f8}[data-theme="light"] .field input,[data-theme="light"] .field select,[data-theme="light"] .service-form input,[data-theme="light"] .service-search,[data-theme="light"] .toolbar input,[data-theme="light"] .log-filter input,[data-theme="light"] .log-filter select,[data-theme="light"] .preference select{background:#fff}[data-theme="light"] .badge{background:#e5edf5;color:#31465c}[data-theme="light"] .badge.good{background:#d9f3e5;color:#087444}[data-theme="light"] .badge.bad{background:#fde5e5;color:#b72f2f}[data-theme="light"] .savebar{background:#f7fafcef;box-shadow:0 8px 25px #3453}[data-theme="light"] .log-table th{background:#e7eef6}[data-theme="light"] .row,[data-theme="light"] .log-table th,[data-theme="light"] .log-table td,[data-theme="light"] .log,[data-theme="light"] .service-list{border-color:#d6e0ea}@media(max-width:470px){.header-actions{justify-content:flex-start}}.host-panel{margin-top:14px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.host-head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:12px}.device-details{display:flex;gap:8px 16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:5px}.host-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.metric{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:12px}.metric .value{font-size:20px}.progress{height:7px;background:color-mix(in srgb,var(--line) 70%,transparent);border-radius:999px;overflow:hidden;margin:8px 0}.progress span{display:block;height:100%;background:var(--blue);border-radius:inherit}.host-select{display:grid;gap:4px;color:var(--muted);font-size:12px}.host-select select{min-width:210px;border:1px solid var(--line);border-radius:7px;background:var(--panel2);color:var(--text);padding:9px}.config-target-toolbar{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1.35fr);align-items:end}.token-control{display:flex;gap:8px;align-items:center}.token-control input{min-width:0;margin:0}.token-control button{white-space:nowrap}.host-checks{display:flex;gap:12px;flex-wrap:wrap}.host-checks label{display:flex;gap:6px;align-items:center}.offline-card{border-color:var(--bad)}@media(hover:hover) and (pointer:fine){.host-panel:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--blue) 45%,var(--line));box-shadow:0 16px 34px #0006}[data-theme="light"] .host-panel:hover{box-shadow:0 14px 30px #3454}}@media(max-width:900px){.host-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.config-target-toolbar{grid-template-columns:1fr}}@media(max-width:550px){.host-grid{grid-template-columns:1fr}.host-head{flex-direction:column}}
+.header-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.preference{display:grid;gap:4px;color:var(--muted);font-size:12px}.preference select{height:35px;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:7px 28px 7px 9px}.header-actions .live{align-self:flex-end;height:35px}.service-list{scrollbar-width:none}.service-list:hover{scrollbar-width:thin;scrollbar-color:var(--line) transparent}.service-list::-webkit-scrollbar{width:0}.service-list:hover::-webkit-scrollbar{width:7px}.service-list::-webkit-scrollbar-track{background:transparent}.service-list::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}[data-theme="light"]{color-scheme:light;--bg:#eef3f8;--panel:#fff;--panel2:#f6f9fc;--line:#c8d4e0;--text:#172333;--muted:#5d7085;--good:#168653;--bad:#c93d3d;--blue:#176fc1}[data-theme="light"] body{background:radial-gradient(circle at top right,#d9e9f8 0,#eef3f8 45%)}[data-theme="light"] nav{background:#eef3f8e8}[data-theme="light"] button{background:#e7eef6}[data-theme="light"] button:hover,[data-theme="light"] button.active{background:#d9e9f8}[data-theme="light"] .field input,[data-theme="light"] .field select,[data-theme="light"] .service-form input,[data-theme="light"] .service-search,[data-theme="light"] .toolbar input,[data-theme="light"] .log-filter input,[data-theme="light"] .log-filter select,[data-theme="light"] .preference select{background:#fff}[data-theme="light"] .badge{background:#e5edf5;color:#31465c}[data-theme="light"] .badge.good{background:#d9f3e5;color:#087444}[data-theme="light"] .badge.bad{background:#fde5e5;color:#b72f2f}[data-theme="light"] .savebar{background:#f7fafcef;box-shadow:0 8px 25px #3453}[data-theme="light"] .log-table th{background:#e7eef6}[data-theme="light"] .row,[data-theme="light"] .log-table th,[data-theme="light"] .log-table td,[data-theme="light"] .log,[data-theme="light"] .service-list{border-color:#d6e0ea}@media(max-width:470px){.header-actions{justify-content:flex-start}}.host-panel{margin-top:14px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.host-head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:12px}.device-details{display:flex;gap:8px 16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:5px}.host-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.metric{background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:12px}.metric .value{font-size:20px}.progress{height:7px;background:color-mix(in srgb,var(--line) 70%,transparent);border-radius:999px;overflow:hidden;margin:8px 0}.progress span{display:block;height:100%;background:var(--blue);border-radius:inherit}.host-select{display:grid;gap:4px;color:var(--muted);font-size:12px}.host-select select{min-width:210px;border:1px solid var(--line);border-radius:7px;background:var(--panel2);color:var(--text);padding:9px}.config-target-toolbar{display:grid;grid-template-columns:minmax(220px,.65fr) minmax(0,1.35fr);align-items:end}.token-control{display:flex;gap:8px;align-items:center}.token-control input{min-width:0;margin:0}.token-control button{white-space:nowrap}.bulk-tools{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.bulk-section{padding:12px}.bulk-section-title{display:flex;align-items:center;gap:8px;font-weight:700}.bulk-items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;margin:10px 0 0 24px}.bulk-item{display:flex;align-items:flex-start;gap:7px}.bulk-item span{min-width:0}.bulk-value{display:block;color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bulk-target{display:grid;grid-template-columns:auto minmax(120px,.5fr) minmax(220px,1fr);gap:10px;align-items:center}.bulk-target input[type="password"],.bulk-target input[type="text"]{width:100%;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:8px}.host-checks{display:flex;gap:12px;flex-wrap:wrap}.host-checks label{display:flex;gap:6px;align-items:center}.offline-card{border-color:var(--bad)}@media(hover:hover) and (pointer:fine){.host-panel:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--blue) 45%,var(--line));box-shadow:0 16px 34px #0006}[data-theme="light"] .host-panel:hover{box-shadow:0 14px 30px #3454}}@media(max-width:900px){.host-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.config-target-toolbar{grid-template-columns:1fr}.bulk-items{grid-template-columns:1fr}.bulk-target{grid-template-columns:auto 1fr}.bulk-target input{grid-column:1/span 2}}@media(max-width:550px){.host-grid{grid-template-columns:1fr}.host-head{flex-direction:column}}
 </style>
 </head>
 <body><main>
@@ -16,7 +16,7 @@
 <nav><button class="active" data-tab="overview">运行状态</button><button data-tab="logs">事件日志</button><button data-tab="config">系统配置</button></nav>
 <section id="overview"><div id="hostCards"><div class="panel muted">正在读取主机状态…</div></div></section>
 <section id="logs" class="hidden"><div class="panel"><h2>事件日志</h2><p class="muted">查询 systemd journal 中仍在保留的全部硬件 Agent 事件。</p><div class="quick-range"><button data-log-range="today">今天</button><button data-log-range="yesterday">昨天</button><button data-log-range="week">本周</button><button data-log-range="month">本月</button><button data-log-range="all">全部</button></div><div class="log-filter"><label>开始日期<input id="logStart" type="date"></label><label>结束日期<input id="logEnd" type="date"></label><label>严重程度<select id="logSeverity"><option value="">全部程度</option><option value="DEBUG">调试</option><option value="INFO">信息</option><option value="NOTICE">注意</option><option value="WARN">警告</option><option value="ERROR">错误</option><option value="CRITICAL">严重</option><option value="ALERT,EMERGENCY">紧急</option></select></label><label>机器标识<select id="logMachine"><option value="">全部机器</option></select></label><label>事件类型<select id="logEvent"><option value="">全部事件</option></select></label><label>关键词<input id="logSearch" placeholder="搜索日志内容"></label></div><div class="toolbar"><button id="refreshLogs">查询</button><button id="resetLogs">重置</button><span class="muted" id="logSummary"></span></div><div class="log-table-wrap"><table class="log-table"><thead><tr><th><button class="sort-button" data-log-sort="timestamp">时间</button></th><th><button class="sort-button" data-log-sort="machine">机器</button></th><th><button class="sort-button" data-log-sort="severity">程度</button></th><th><button class="sort-button" data-log-sort="event">事件类型</button></th><th><button class="sort-button" data-log-sort="message">内容</button></th></tr></thead><tbody id="logRows"></tbody></table></div><div class="log-pager"><button id="logPrev">上一页</button><span class="muted" id="logPage"></span><button id="logNext">下一页</button></div></div></section>
-<section id="config" class="hidden"><div class="panel"><h2>系统配置</h2><p class="muted">配置按用途分组，只显示当前模式需要的选项。保存时会备份配置并重启硬件 Agent。</p><div class="toolbar config-target-toolbar"><label class="host-select">配置机器<select id="configHost"></select></label><label class="host-select">配置写入令牌（Bearer Token）<span class="token-control"><input id="token" type="password" placeholder="当前机器配置令牌（Bearer Token）"><button id="toggleToken" type="button">显示令牌</button></span></label></div><div class="group"><div class="group-head"><div><h3>多机配置同步</h3><div class="hint">勾选目标机器后，将当前页面中已修改的配置项批量同步到这些机器。</div></div></div><div id="syncHosts" class="host-checks"></div></div><div class="config-shell"><aside class="config-menu" id="configMenu"></aside><div id="configRows"></div></div><div class="savebar"><button id="saveConfig">保存到当前机器</button> <button id="syncConfig">批量同步已修改项</button> <span id="saveState" class="muted">尚未修改</span></div></div></section>
+<section id="config" class="hidden"><div class="panel"><h2>系统配置</h2><p class="muted">配置按用途分组，只显示当前模式需要的选项。保存时会备份配置并重启硬件 Agent。</p><div class="toolbar config-target-toolbar"><label class="host-select">配置机器<select id="configHost"></select></label><label class="host-select">配置写入令牌（Bearer Token）<span class="token-control"><input id="token" type="password" placeholder="当前机器配置令牌（Bearer Token）"><button id="toggleToken" type="button">显示令牌</button></span></label></div><div class="config-shell"><aside class="config-menu" id="configMenu"></aside><div id="configRows"></div></div><div class="savebar" id="mainSavebar"><button id="saveConfig">保存到当前机器</button> <span id="saveState" class="muted">尚未修改</span></div></div></section>
 </main><script>
 let LANG=localStorage.getItem('pigwayLanguage')||'zh';
 const EN={
@@ -38,11 +38,12 @@ Object.assign(EN,{
 });
 Object.assign(EN,{'机器标识':'Host ID','机器':'Host','全部机器':'All hosts','配置机器':'Configure host','多机配置同步':'Multi-host configuration sync','勾选目标机器后，将当前页面中已修改的配置项批量同步到这些机器。':'Select target hosts to copy the changed settings on this page.','当前机器配置令牌（Bearer Token）':'Current host Bearer Token','保存到当前机器':'Save to current host','批量同步已修改项':'Sync changed settings','设备标识':'Device identity','自定义本机显示名称和稳定标识':'Set the local display name and stable identifier','显示名称':'Display name','机器列表':'Host list','登记需要聚合监控的其他节点':'Register nodes for fleet monitoring','已登记机器':'Registered hosts','尚未登记其他机器':'No remote hosts registered','添加或更新机器':'Add or update host','节点地址':'Node URL','保存机器':'Save host','正在读取主机状态…':'Loading host status…','可用':'Available','剩余':'Free','本机':'Local','连接失败':'Connection failed'});
 Object.assign(EN,{'端口':'port','0.0.0.0 允许局域网访问；127.0.0.1 仅本机。':'0.0.0.0 allows LAN access; 127.0.0.1 is local only.','范围 1–65535；保存后 API 自动重启。':'Range: 1–65535. The API restarts after saving.','API 服务不能停止自身':'The API service cannot stop itself','已自动填写，可继续修改。':'Filled automatically; you can continue editing.','请先选择同步目标机器':'Select target hosts first'});
+Object.assign(EN,{'批量同步':'Batch sync','从当前配置机器复制所选配置项到目标机器':'Copy selected settings from the current configuration host to target hosts','来源机器':'Source host','目标机器':'Target hosts','配置项':'Settings','全部选择':'Select all','全部取消':'Clear all','反选':'Invert selection','开始批量同步':'Start batch sync','机器标识和机器列表不会参与同步。':'Host identity and host registry are never synchronized.','请选择至少一个配置项':'Select at least one setting','请选择至少一台目标机器':'Select at least one target host','不能选择来源机器作为目标':'The source host cannot also be a target','目标机器令牌':'Target host token','项已选择':'settings selected'});
 const ZH=Object.fromEntries(Object.entries(EN).map(([zh,en])=>[en,zh])),tr=s=>LANG==='en'?(EN[s]||s):(ZH[s]||s);
 function translateNode(root=document){const map=LANG==='en'?EN:ZH,translate=value=>{const trim=value.trim();return trim&&map[trim]?value.replace(trim,map[trim]):value};const walker=document.createTreeWalker(root,NodeFilter.SHOW_TEXT);let n;while(n=walker.nextNode())n.nodeValue=translate(n.nodeValue);root.querySelectorAll?.('[placeholder],[title]').forEach(e=>['placeholder','title'].forEach(a=>{const v=e.getAttribute(a);if(v)e.setAttribute(a,translate(v))}))}
 function applyTheme(value){const resolved=value==='auto'?(matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light'):value;document.documentElement.dataset.theme=resolved}
 const $=id=>document.getElementById(id),tabs=[...document.querySelectorAll('nav button')];let original={},fleetHosts=[],currentConfigHost='';const esc=s=>String(s??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
-const sectionMeta={device:['设备标识','自定义本机显示名称和稳定标识'],hosts:['机器列表','登记需要聚合监控的其他节点'],led:['灯光设置','正常灯效与告警颜色'],alerts:['告警阈值','处理器、内存、温度、磁盘和 Wi-Fi'],fan:['风扇温控','温度档位与降档回差'],timing:['刷新周期','传感器、屏幕、网络和健康检查'],display:['屏幕布局','OLED 四行文字位置'],dark_mode:['板载指示灯','树莓派电源灯与活动灯'],services:['服务监控','监控 systemd 服务'],processes:['进程监控','监控普通进程关键字'],api:['Web 与 API','监听地址、端口和日志数量']};
+const sectionMeta={device:['设备标识','自定义本机显示名称和稳定标识'],hosts:['机器列表','登记需要聚合监控的其他节点'],led:['灯光设置','正常灯效与告警颜色'],alerts:['告警阈值','处理器、内存、温度、磁盘和 Wi-Fi'],fan:['风扇温控','温度档位与降档回差'],timing:['刷新周期','传感器、屏幕、网络和健康检查'],display:['屏幕布局','OLED 四行文字位置'],dark_mode:['板载指示灯','树莓派电源灯与活动灯'],services:['服务监控','监控 systemd 服务'],processes:['进程监控','监控普通进程关键字'],api:['Web 与 API','监听地址、端口和日志数量'],bulk_sync:['批量同步','从当前配置机器复制所选配置项到目标机器']};
 const labels={'led.normal_mode':'正常状态灯效','led.normal_r':'红色通道','led.normal_g':'绿色通道','led.normal_b':'蓝色通道','led.normal_flash_on_ms':'亮灯时间','led.normal_flash_off_ms':'灭灯时间','led.normal_effect_speed':'内置效果速度','led.normal_effect_color':'内置效果颜色','led.warning_flash_on_ms':'普通告警亮灯','led.warning_flash_off_ms':'普通告警灭灯','led.critical_flash_on_ms':'严重告警亮灯','led.critical_flash_off_ms':'严重告警灭灯','led.emergency_flash_on_ms':'紧急告警亮灯','led.emergency_flash_off_ms':'紧急告警灭灯','led.write_delay_ms':'RGB 寄存器写入间隔','alerts.cpu_high':'处理器高负载阈值','alerts.cpu_recover':'处理器恢复阈值','alerts.cpu_high_seconds':'处理器持续时间','alerts.memory_high':'内存高占用阈值','alerts.memory_recover':'内存恢复阈值','alerts.memory_high_seconds':'内存持续时间','alerts.temp_high':'高温告警阈值','alerts.temp_critical':'严重高温阈值','alerts.disk_high':'磁盘高占用阈值','alerts.disk_critical':'磁盘严重阈值','alerts.wifi_weak':'Wi-Fi 弱信号阈值','alerts.wifi_recover':'Wi-Fi 恢复阈值','alerts.wifi_weak_seconds':'弱信号持续时间','fan.start':'风扇启动温度','fan.level2':'二档起始温度','fan.level3':'三档起始温度','fan.level4':'四档起始温度','fan.max':'全速起始温度','fan.hysteresis':'降档温度回差','timing.sensor_interval':'传感器采样周期','timing.oled_refresh_interval':'OLED 刷新周期','timing.page_interval':'OLED 页面轮播周期','timing.network_interval':'网络检查周期','timing.service_interval':'服务检查周期','timing.health_interval':'健康检查周期','display.row1_y':'第一行纵坐标','display.row2_y':'第二行纵坐标','display.row3_y':'第三行纵坐标','display.row4_y':'第四行纵坐标','dark_mode.pi_pwr_led':'树莓派电源灯','dark_mode.pi_act_led':'树莓派活动灯','api.bind':'监听地址','api.port':'监听端口','api.log_limit':'默认日志条数','device.identifier':'机器标识','device.name':'显示名称'};
 ['cpu','power','memory','storage','network','service'].forEach(g=>['r','g','b'].forEach(c=>labels[`led.${g}_${c}`]=`${({r:'红',g:'绿',b:'蓝'})[c]}色通道`));
 const hints={'led.normal_mode':'仅在没有当前告警时生效；告警会立即抢占。','led.normal_r':'范围 0–255。','led.normal_g':'范围 0–255。','led.normal_b':'范围 0–255。','led.normal_flash_on_ms':'范围 50–60000 毫秒。','led.normal_flash_off_ms':'范围 50–60000 毫秒。','led.normal_effect_speed':'MCU 内置速度档位。','led.normal_effect_color':'仅流水灯和呼吸灯使用。','led.write_delay_ms':'硬件校准项，通常保持 10 毫秒。','alerts.wifi_weak':'单位 dBm，数值越接近 0 信号越强。','alerts.wifi_recover':'单位 dBm，应高于弱信号阈值。','fan.hysteresis':'避免临界温度附近频繁切换档位。','api.bind':'0.0.0.0 允许局域网访问；127.0.0.1 仅本机。','api.port':'范围 1–65535；保存后 API 自动重启。','dark_mode.pi_pwr_led':'选择“关闭”时由程序熄灭板载灯。','dark_mode.pi_act_led':'选择“关闭”时由程序熄灭板载灯。'};
@@ -50,7 +51,7 @@ const hints={'led.normal_mode':'仅在没有当前告警时生效；告警会立
 const options={'led.normal_mode':[['off','全灭'],['solid','自定义颜色常亮'],['flash','自定义颜色闪烁'],['flow','流水灯'],['breathe','呼吸灯'],['marquee','跑马灯'],['rainbow','彩虹灯'],['colorful','炫彩灯']],'led.normal_effect_speed':[['1','慢速'],['2','中速'],['3','快速']],'led.normal_effect_color':[['red','红色'],['green','绿色'],['blue','蓝色'],['yellow','黄色'],['purple','紫色'],['cyan','青色'],['white','白色']],'dark_mode.pi_pwr_led':[['off','关闭'],['on','不干预']],'dark_mode.pi_act_led':[['off','关闭'],['on','不干预']]};
 const numberRules={'led.normal_r':[0,255,1],'led.normal_g':[0,255,1],'led.normal_b':[0,255,1],'led.normal_flash_on_ms':[50,60000,10],'led.normal_flash_off_ms':[50,60000,10],'led.warning_flash_on_ms':[50,60000,10],'led.warning_flash_off_ms':[50,60000,10],'led.critical_flash_on_ms':[50,60000,10],'led.critical_flash_off_ms':[50,60000,10],'led.emergency_flash_on_ms':[50,60000,10],'led.emergency_flash_off_ms':[50,60000,10],'led.write_delay_ms':[1,1000,1],'alerts.cpu_high':[0,100,1],'alerts.cpu_recover':[0,100,1],'alerts.cpu_high_seconds':[1,86400,1],'alerts.memory_high':[0,100,1],'alerts.memory_recover':[0,100,1],'alerts.memory_high_seconds':[1,86400,1],'alerts.temp_high':[0,120,.1],'alerts.temp_critical':[0,120,.1],'alerts.disk_high':[0,100,1],'alerts.disk_critical':[0,100,1],'alerts.wifi_weak':[-120,0,1],'alerts.wifi_recover':[-120,0,1],'alerts.wifi_weak_seconds':[1,86400,1],'fan.start':[0,100,.1],'fan.level2':[0,100,.1],'fan.level3':[0,100,.1],'fan.level4':[0,100,.1],'fan.max':[0,100,.1],'fan.hysteresis':[0,20,.1],'timing.sensor_interval':[.2,3600,.1],'timing.oled_refresh_interval':[.2,3600,.1],'timing.page_interval':[1,3600,.1],'timing.network_interval':[1,3600,.1],'timing.service_interval':[1,3600,.1],'timing.health_interval':[.2,3600,.1],'display.row1_y':[0,31,1],'display.row2_y':[0,31,1],'display.row3_y':[0,31,1],'display.row4_y':[0,31,1],'api.port':[1,65535,1],'api.log_limit':[1,1000,1]};['cpu','power','memory','storage','network','service'].forEach(g=>['r','g','b'].forEach(c=>numberRules[`led.${g}_${c}`]=[0,255,1]));
 const units={'led.normal_flash_on_ms':'毫秒','led.normal_flash_off_ms':'毫秒','led.warning_flash_on_ms':'毫秒','led.warning_flash_off_ms':'毫秒','led.critical_flash_on_ms':'毫秒','led.critical_flash_off_ms':'毫秒','led.emergency_flash_on_ms':'毫秒','led.emergency_flash_off_ms':'毫秒','led.write_delay_ms':'毫秒','alerts.cpu_high':'%','alerts.cpu_recover':'%','alerts.cpu_high_seconds':'秒','alerts.memory_high':'%','alerts.memory_recover':'%','alerts.memory_high_seconds':'秒','alerts.temp_high':'°C','alerts.temp_critical':'°C','alerts.disk_high':'%','alerts.disk_critical':'%','alerts.wifi_weak':'dBm','alerts.wifi_recover':'dBm','alerts.wifi_weak_seconds':'秒','fan.start':'°C','fan.level2':'°C','fan.level3':'°C','fan.level4':'°C','fan.max':'°C','fan.hysteresis':'°C','timing.sensor_interval':'秒','timing.oled_refresh_interval':'秒','timing.page_interval':'秒','timing.network_interval':'秒','timing.service_interval':'秒','timing.health_interval':'秒','display.row1_y':'像素','display.row2_y':'像素','display.row3_y':'像素','display.row4_y':'像素','api.port':'端口','api.log_limit':'条'};
-const sectionOrder=['device','hosts','led','alerts','fan','timing','display','dark_mode','services','processes','api'],alertColorGroups=[['cpu','处理器、温度与散热'],['power','供电与欠压'],['memory','内存'],['storage','存储'],['network','网络与 Wi-Fi'],['service','服务与进程']];
+const sectionOrder=['device','hosts','led','alerts','fan','timing','display','dark_mode','services','processes','api'],bulkSections=sectionOrder.filter(s=>!['device','hosts'].includes(s)),alertColorGroups=[['cpu','处理器、温度与散热'],['power','供电与欠压'],['memory','内存'],['storage','存储'],['network','网络与 Wi-Fi'],['service','服务与进程']];
 const ownerNames={NORMAL_HOME:'正常主页',ROOT_READONLY:'根文件系统只读',TEMP_CRITICAL:'处理器温度严重',POWER_UNDERVOLT:'供电欠压',THROTTLED:'处理器降频',FREQ_CAPPED:'频率受限',NETWORK_DOWN:'网络断开',INTERNET_DOWN:'互联网断开',SERVICE_DOWN:'服务停止',PROCESS_DOWN:'进程停止',DISK_CRITICAL:'磁盘严重不足',TEMP_HIGH:'处理器温度偏高',CPU_HIGH:'处理器负载过高',MEMORY_HIGH:'内存占用过高',DISK_HIGH:'磁盘空间不足',WIFI_WEAK:'Wi-Fi 信号弱'},rgbNames={OFF:'全灭',NORMAL_SOLID:'正常 · 自定义常亮',NORMAL_FLASH:'正常 · 自定义闪烁',NORMAL_FLOW:'正常 · 流水灯',NORMAL_BREATHE:'正常 · 呼吸灯',NORMAL_MARQUEE:'正常 · 跑马灯',NORMAL_RAINBOW:'正常 · 彩虹灯',NORMAL_COLORFUL:'正常 · 炫彩灯'},eventNames={START:'程序启动',STOP:'程序停止',ALERT_ACTIVE:'告警出现',ALERT_RECOVERED:'告警恢复',DISPLAY_OWNER:'显示对象切换',INTERNET_DOWN:'互联网断开',INTERNET_RECOVERED:'互联网恢复',NET_SWITCH:'网络接口切换',NETWORK_DOWN:'网络断开',NETWORK_RECOVERED:'网络恢复',POWER_LOW:'供电欠压',POWER_RECOVERED:'供电恢复',POWER_HISTORY:'历史电源状态',HISTORY_FLAG:'历史电源状态',ROOT_READONLY:'根文件系统只读',RGB_ERROR:'RGB 控制错误',RGB_MODE:'RGB 模式切换',RGB_RECOVERED:'RGB 控制恢复',SYSTEM:'系统事件',WATCH_DOWN:'监控对象停止',WATCH_RECOVERED:'监控对象恢复'};
 function ownerName(id){const [type,suffix]=String(id||'').split('|',2),name=ownerNames[type]||type;return tr(name)+(suffix?` · ${suffix}`:'')}function rgbName(mode){if(rgbNames[mode])return tr(rgbNames[mode]);const p=String(mode||'').split('_'),groups={CPU:'处理器',POWER:'供电',MEMORY:'内存',STORAGE:'存储',NETWORK:'网络',SERVICE:'服务'},levels={WARNING:'普通告警',CRITICAL:'严重告警',EMERGENCY:'紧急告警'};return`${tr(groups[p[0]]||p[0])} · ${tr(levels[p[1]]||p[1])}${LANG==='zh'?'闪烁':' flash'}`}function eventName(id){return tr(eventNames[id]||(LANG==='zh'?`未知事件（${id}）`:String(id).toLowerCase().replaceAll('_',' ')))}
 function field(section,key,value,extra=''){const id=`${section}.${key}`,opts=options[id],rule=numberRules[id],label=tr(labels[id]||key),help=tr(hints[id]||''),unit=tr(units[id]||'');let control;if(opts)control=`<select data-section="${esc(section)}" data-key="${esc(key)}">${opts.map(([v,l])=>`<option value="${v}" ${String(value)===v?'selected':''}>${tr(l)}</option>`).join('')}</select>`;else{const input=`<input ${rule?'type="number"':''} ${rule?`min="${rule[0]}" max="${rule[1]}" step="${rule[2]}"`:''} data-section="${esc(section)}" data-key="${esc(key)}" value="${esc(value)}">`;control=unit?`<div class="input-unit">${input}<span class="unit">${unit}</span></div>`:input}return`<div class="field ${extra}"><label>${esc(label)}${control}</label>${help?`<div class="hint">${esc(help)}</div>`:''}</div>`}
@@ -60,8 +61,13 @@ function renderLed(v){const flash=['warning','critical','emergency'].map((x,i)=>
 function renderGeneral(s,v){const [t,d]=sectionMeta[s]||[s,''];return`<div class="group"><div class="group-head"><div><h3>${tr(t)}</h3><div class="hint">${tr(d)}</div></div></div><div class="fields">${Object.entries(v).map(([k,x])=>field(s,k,x)).join('')||'<div class="muted">暂无配置项</div>'}</div></div>`}
 function renderServices(){return`<div class="group"><div class="group-head"><div><h3>当前系统服务</h3><div class="hint">点击“加入监控”会自动填写下方表单；也可以手动输入尚未安装的未来服务。</div></div><button id="refreshServices">刷新列表</button></div><input class="service-search" id="serviceSearch" placeholder="搜索服务名称或说明"><div class="service-list rows" id="systemServices"><div class="muted">正在读取 systemd 服务…</div></div></div><div class="group"><h3>已监控服务</h3><div class="hint">“暂停监控”只停止状态检查，不影响服务运行；“停止服务”才会操作 systemd。</div><div class="rows" id="monitoredServices"></div></div><div class="group"><h3 id="serviceFormTitle">新建服务监控</h3><div class="service-form"><label>OLED 显示名称<input id="monitorName" maxlength="64" placeholder="例如：DOCKER"></label><label>systemd 服务名称<input id="monitorTarget" maxlength="128" placeholder="例如：docker.service"></label><label class="full">备注说明<input id="monitorNote" maxlength="120" placeholder="例如：家庭相册容器服务"></label><div class="full"><button id="saveMonitor">保存监控</button> <button id="resetMonitor">清空</button> <span id="serviceMessage" class="muted"></span></div></div></div>`}
 function renderHosts(v){const entries=Object.entries(v||{});return`<div class="group"><h3>已登记机器</h3><div class="rows">${entries.map(([id,url])=>`<div class="row"><span><b>${esc(id)}</b><br><span class="muted">${esc(url)}</span></span><button class="danger" data-delete-host="${esc(id)}">删除</button></div>`).join('')||'<div class="muted">尚未登记其他机器</div>'}</div></div><div class="group"><h3>添加或更新机器</h3><div class="service-form"><label>机器标识<input id="hostId" maxlength="64" placeholder="例如：living-room"></label><label>节点地址<input id="hostUrl" maxlength="200" placeholder="例如：http://192.168.1.20:6001"></label><div class="full"><button id="saveHost">保存机器</button> <span id="hostMessage" class="muted"></span></div></div></div>`}
+function renderBulkTargets(){const targets=fleetHosts.filter(h=>h.id!==currentConfigHost);return`<div class="group"><h3>${tr('目标机器')}</h3><div class="hint">${tr('机器标识和机器列表不会参与同步。')}</div><div class="rows">${targets.map(h=>`<label class="bulk-target"><input type="checkbox" data-bulk-target="${esc(h.id)}"><b>${esc(h.name||h.id)}</b><input type="password" data-bulk-token="${esc(h.id)}" value="${esc(hostToken(h.id))}" placeholder="${tr('目标机器令牌')}"></label>`).join('')||`<div class="muted">${tr('尚未登记其他机器')}</div>`}</div></div>`}
+function bulkValue(section,key,value){const item=options[`${section}.${key}`]?.find(([v])=>v===String(value));return item?tr(item[1]):value}
+function renderBulkSync(){const groups=bulkSections.filter(s=>original[s]&&Object.keys(original[s]).length).map(s=>`<div class="group bulk-section"><label class="bulk-section-title"><input type="checkbox" data-bulk-section="${esc(s)}">${tr(sectionMeta[s]?.[0]||s)}</label><div class="bulk-items">${Object.entries(original[s]).map(([k,v])=>`<label class="bulk-item"><input type="checkbox" data-bulk-item="${esc(s)}.${esc(k)}"><span>${esc(tr(labels[`${s}.${k}`]||k))}<small class="bulk-value">${esc(bulkValue(s,k,v))}</small></span></label>`).join('')}</div></div>`).join('');return`<div class="group"><h3>${tr('来源机器')}</h3><div>${esc(fleetHosts.find(h=>h.id===currentConfigHost)?.name||currentConfigHost)} · ${esc(currentConfigHost)}</div></div>${renderBulkTargets()}<div class="bulk-tools"><button id="bulkAll">${tr('全部选择')}</button><button id="bulkNone">${tr('全部取消')}</button><button id="bulkInvert">${tr('反选')}</button><span class="muted" id="bulkCount"></span></div><div><h3>${tr('配置项')}</h3>${groups}</div><div class="savebar"><button id="bulkApply">${tr('开始批量同步')}</button> <span id="bulkState" class="muted"></span></div>`}
+function updateBulkSelection(){document.querySelectorAll('[data-bulk-section]').forEach(parent=>{const items=[...document.querySelectorAll(`[data-bulk-item^="${parent.dataset.bulkSection}."]`)];parent.checked=items.length>0&&items.every(x=>x.checked);parent.indeterminate=items.some(x=>x.checked)&&!parent.checked});const n=document.querySelectorAll('[data-bulk-item]:checked').length;if($('bulkCount'))$('bulkCount').textContent=LANG==='zh'?`已选择 ${n} 项`:`${n} settings selected`}
+function bindBulkSync(){if(!$('bulkApply'))return;document.querySelectorAll('[data-bulk-section]').forEach(x=>x.onchange=()=>{document.querySelectorAll(`[data-bulk-item^="${x.dataset.bulkSection}."]`).forEach(i=>i.checked=x.checked);updateBulkSelection()});document.querySelectorAll('[data-bulk-item]').forEach(x=>x.onchange=updateBulkSelection);$('bulkAll').onclick=()=>{document.querySelectorAll('[data-bulk-item]').forEach(x=>x.checked=true);updateBulkSelection()};$('bulkNone').onclick=()=>{document.querySelectorAll('[data-bulk-item]').forEach(x=>x.checked=false);updateBulkSelection()};$('bulkInvert').onclick=()=>{document.querySelectorAll('[data-bulk-item]').forEach(x=>x.checked=!x.checked);updateBulkSelection()};document.querySelectorAll('[data-bulk-token]').forEach(x=>x.onchange=()=>saveHostToken(x.dataset.bulkToken,x.value.trim()));$('bulkApply').onclick=applyBulkConfig;updateBulkSelection()}
 function updateConditional(){const mode=document.querySelector('[data-section="led"][data-key="normal_mode"]')?.value||'off';document.querySelectorAll('.normal-field').forEach(x=>x.classList.toggle('hidden',!x.dataset.modes.split(' ').includes(mode)));updateSwatches()}function updateSwatches(){document.querySelectorAll('[data-swatch]').forEach(s=>{const p=s.dataset.swatch,read=c=>Math.max(0,Math.min(255,Number(document.querySelector(`[data-section="led"][data-key="${p}_${c}"]`)?.value||0))),hex='#'+['r','g','b'].map(c=>Math.round(read(c)).toString(16).padStart(2,'0')).join('');s.style.background=hex;const picker=document.querySelector(`[data-color-prefix="${p}"]`);if(picker)picker.value=hex})}
-function renderConfig(){const ss=sectionOrder.filter(s=>original[s]);$('configMenu').innerHTML=ss.map((s,i)=>`<button class="${i===0?'active':''}" data-config-section="${s}">${tr(sectionMeta[s]?.[0]||s)}</button>`).join('');$('configRows').innerHTML=ss.map((s,i)=>`<section class="config-page ${i===0?'active':''}" data-config-page="${s}"><h2>${tr(sectionMeta[s]?.[0]||s)}</h2><p class="muted">${tr(sectionMeta[s]?.[1]||'')}</p>${s==='led'?renderLed(original[s]):s==='services'?renderServices():s==='hosts'?renderHosts(original[s]):renderGeneral(s,original[s])}</section>`).join('');$('configMenu').onclick=e=>{const b=e.target.closest('button');if(!b)return;document.querySelectorAll('[data-config-section]').forEach(x=>x.classList.toggle('active',x===b));document.querySelectorAll('[data-config-page]').forEach(x=>x.classList.toggle('active',x.dataset.configPage===b.dataset.configSection));if(b.dataset.configSection==='services')loadServices()};$('configRows').oninput=e=>{if(e.target.matches('[data-color-prefix]')){const p=e.target.dataset.colorPrefix,v=e.target.value;['r','g','b'].forEach((c,i)=>{document.querySelector(`[data-section="led"][data-key="${p}_${c}"]`).value=parseInt(v.slice(1+i*2,3+i*2),16)})}if(e.target.matches('[data-section="led"],[data-color-prefix]'))updateConditional();if(e.target.matches('[data-section]'))markChanged()};$('refreshServices')?.addEventListener('click',loadServices);$('serviceSearch')?.addEventListener('input',renderServiceLists);$('saveMonitor')?.addEventListener('click',saveMonitor);$('resetMonitor')?.addEventListener('click',resetMonitorForm);$('saveHost')?.addEventListener('click',saveHost);document.querySelectorAll('[data-delete-host]').forEach(b=>b.onclick=()=>deleteHost(b.dataset.deleteHost));updateConditional()}
+function renderConfig(){const ss=[...sectionOrder.filter(s=>original[s]),'bulk_sync'];$('configMenu').innerHTML=ss.map((s,i)=>`<button class="${i===0?'active':''}" data-config-section="${s}">${tr(sectionMeta[s]?.[0]||s)}</button>`).join('');$('configRows').innerHTML=ss.map((s,i)=>`<section class="config-page ${i===0?'active':''}" data-config-page="${s}"><h2>${tr(sectionMeta[s]?.[0]||s)}</h2><p class="muted">${tr(sectionMeta[s]?.[1]||'')}</p>${s==='bulk_sync'?renderBulkSync():s==='led'?renderLed(original[s]):s==='services'?renderServices():s==='hosts'?renderHosts(original[s]):renderGeneral(s,original[s])}</section>`).join('');$('configMenu').onclick=e=>{const b=e.target.closest('button');if(!b)return;document.querySelectorAll('[data-config-section]').forEach(x=>x.classList.toggle('active',x===b));document.querySelectorAll('[data-config-page]').forEach(x=>x.classList.toggle('active',x.dataset.configPage===b.dataset.configSection));$('mainSavebar').classList.toggle('hidden',b.dataset.configSection==='bulk_sync');if(b.dataset.configSection==='services')loadServices()};$('configRows').oninput=e=>{if(e.target.matches('[data-color-prefix]')){const p=e.target.dataset.colorPrefix,v=e.target.value;['r','g','b'].forEach((c,i)=>{document.querySelector(`[data-section="led"][data-key="${p}_${c}"]`).value=parseInt(v.slice(1+i*2,3+i*2),16)})}if(e.target.matches('[data-section="led"],[data-color-prefix]'))updateConditional();if(e.target.matches('[data-section]'))markChanged()};$('refreshServices')?.addEventListener('click',loadServices);$('serviceSearch')?.addEventListener('input',renderServiceLists);$('saveMonitor')?.addEventListener('click',saveMonitor);$('resetMonitor')?.addEventListener('click',resetMonitorForm);$('saveHost')?.addEventListener('click',saveHost);document.querySelectorAll('[data-delete-host]').forEach(b=>b.onclick=()=>deleteHost(b.dataset.deleteHost));bindBulkSync();updateConditional()}
 function markChanged(){let n=0;document.querySelectorAll('#configRows [data-section]').forEach(i=>{if(i.value!==original[i.dataset.section][i.dataset.key])n++});$('saveState').textContent=n?(LANG==='zh'?`有 ${n} 项尚未保存`:`${n} unsaved changes`):tr('尚未修改');$('saveState').className=n?'':'muted'}
 tabs.forEach(b=>b.onclick=()=>{tabs.forEach(x=>x.classList.toggle('active',x===b));['overview','logs','config'].forEach(id=>$(id).classList.toggle('hidden',id!==b.dataset.tab));if(b.dataset.tab==='logs')loadLogs();if(b.dataset.tab==='config')loadConfig()});async function get(url,opt){const r=await fetch(url,opt),text=await r.text();let j;try{j=JSON.parse(text)}catch{throw Error(LANG==='zh'?`服务器返回异常 (${r.status})`:`Invalid server response (${r.status})`)}if(!r.ok)throw Error(j.error||(LANG==='zh'?`请求失败 (${r.status})`:`Request failed (${r.status})`));return j}function rows(target,items,empty='暂无数据'){$(target).innerHTML=items.length?items.join(''):`<div class="muted">${empty}</div>`}
 let serviceCache=[],editingServiceName='',serviceReadOnly=false;function tokenHeaders(){const token=$('token').value.trim();localStorage.setItem('pigwayToken',token);return{'Content-Type':'application/json','Authorization':`Bearer ${token}`}}
@@ -84,13 +90,14 @@ function logTimestamp(value,end=false){if(!value)return'';const d=new Date(`${va
 async function loadLogs(reset=true){if(reset)logState.offset=0;try{const p=new URLSearchParams({limit:logState.limit,offset:logState.offset,sort:logState.sort,order:logState.order}),since=logTimestamp($('logStart').value),until=logTimestamp($('logEnd').value,true),severity=$('logSeverity').value,event=$('logEvent').value,machine=$('logMachine').value,search=$('logSearch').value.trim();if(since)p.set('since',since);if(until)p.set('until',until);if(severity)p.set('severity',severity);if(event)p.set('event',event);if(machine)p.set('machine',machine);if(search)p.set('search',search);const d=await get(`/api/v1/fleet/logs?${p}`);logState.total=d.total;const selectedEvent=$('logEvent').value,selectedMachine=$('logMachine').value;$('logEvent').innerHTML=`<option value="">${tr('全部事件')}</option>`+d.event_types.map(x=>`<option value="${esc(x)}" ${x===selectedEvent?'selected':''}>${esc(eventName(x))}</option>`).join('');$('logMachine').innerHTML=`<option value="">${LANG==='zh'?'全部机器':'All hosts'}</option>`+d.machines.map(x=>`<option value="${esc(x.id)}" ${x.id===selectedMachine?'selected':''}>${esc(x.name)} · ${esc(x.id)}</option>`).join('');$('logRows').innerHTML=d.logs.length?d.logs.map(x=>`<tr><td>${esc(new Date(x.timestamp/1000).toLocaleString())}</td><td>${esc(x.machine_name||x.machine_id)}</td><td><span class="badge ${['ERROR','CRITICAL','ALERT','EMERGENCY'].includes(x.severity)?'bad':''}">${esc(tr(severityNames[x.severity]||x.severity))}</span></td><td>${esc(eventName(x.event))}</td><td class="log-message">${esc(x.message)}</td></tr>`).join(''):`<tr><td colspan="5" class="muted">${tr('没有符合条件的日志')}</td></tr>`;$('logSummary').textContent=LANG==='zh'?`共 ${d.total} 条 · 数据来源：各机器 systemd journal`:`${d.total} events · Source: each host's systemd journal`;$('logPage').textContent=d.total?`${d.offset+1}–${Math.min(d.offset+d.limit,d.total)} / ${d.total}`:(LANG==='zh'?'0 条':'0 events');$('logPrev').disabled=d.offset===0;$('logNext').disabled=d.offset+d.limit>=d.total;document.querySelectorAll('[data-log-sort]').forEach(b=>{const names={timestamp:LANG==='zh'?'时间':'Time',machine:LANG==='zh'?'机器':'Host',severity:LANG==='zh'?'程度':'Severity',event:LANG==='zh'?'事件类型':'Event type',message:LANG==='zh'?'内容':'Message'},name=names[b.dataset.logSort];b.textContent=name+(b.dataset.logSort===logState.sort?(logState.order==='asc'?' ↑':' ↓'):'')})}catch(e){$('logRows').innerHTML=`<tr><td colspan="5" class="error">${esc(e.message)}</td></tr>`}}
 function hostToken(id){return localStorage.getItem(`pigwayToken:${id}`)||localStorage.getItem('pigwayToken')||''}
 function saveHostToken(id,value){localStorage.setItem(`pigwayToken:${id}`,value);if(fleetHosts.find(x=>x.id===id)?.local)localStorage.setItem('pigwayToken',value)}
-function refreshHostSelectors(){if(!fleetHosts.length)return;const current=$('configHost').value||currentConfigHost||fleetHosts[0].id,checked=new Set([...document.querySelectorAll('#syncHosts input:checked')].map(x=>x.value));$('configHost').innerHTML=fleetHosts.map(h=>`<option value="${esc(h.id)}" ${h.id===current?'selected':''}>${esc(h.name||h.id)} · ${esc(h.id)}</option>`).join('');currentConfigHost=$('configHost').value;$('syncHosts').innerHTML=fleetHosts.map(h=>`<label><input type="checkbox" value="${esc(h.id)}" ${checked.has(h.id)?'checked':''}>${esc(h.name||h.id)}</label>`).join('')}
+function refreshHostSelectors(){if(!fleetHosts.length)return;const current=$('configHost').value||currentConfigHost||fleetHosts[0].id;$('configHost').innerHTML=fleetHosts.map(h=>`<option value="${esc(h.id)}" ${h.id===current?'selected':''}>${esc(h.name||h.id)} · ${esc(h.id)}</option>`).join('');currentConfigHost=$('configHost').value}
 function changedUpdates(){const updates={};document.querySelectorAll('#configRows [data-section]').forEach(i=>{if(original[i.dataset.section]&&i.value!==original[i.dataset.section][i.dataset.key]){(updates[i.dataset.section]??={})[i.dataset.key]=i.value}});return updates}
 async function ensureHosts(){if(fleetHosts.length)return;const d=await get('/api/v1/hosts');fleetHosts=d.hosts;refreshHostSelectors()}
 async function loadConfig(){try{await ensureHosts();currentConfigHost=$('configHost').value||currentConfigHost||fleetHosts[0].id;$('token').value=hostToken(currentConfigHost);const d=await get(`/api/v1/config?host=${encodeURIComponent(currentConfigHost)}`);original=d.config;renderConfig();markChanged()}catch(e){$('configRows').innerHTML=`<div class="error">${esc(e.message)}</div>`}}
 async function saveHost(){const id=$('hostId').value.trim(),url=$('hostUrl').value.trim(),message=$('hostMessage');try{message.textContent='正在保存…';const local=fleetHosts.find(x=>x.local),token=hostToken(local?.id||'');const d=await get('/api/v1/hosts',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${token}`},body:JSON.stringify({operation:'save',id,url})});fleetHosts=d.hosts;refreshHostSelectors();await loadConfig();message.textContent='保存成功'}catch(e){message.textContent=e.message;message.className='error'}}
 async function deleteHost(id){if(!confirm(LANG==='zh'?`确定删除机器 ${id} 吗？`:`Delete host ${id}?`))return;try{const local=fleetHosts.find(x=>x.local),token=hostToken(local?.id||'');const d=await get('/api/v1/hosts',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${token}`},body:JSON.stringify({operation:'delete',id})});fleetHosts=d.hosts;currentConfigHost=local?.id||'';refreshHostSelectors();await loadConfig()}catch(e){alert(e.message)}}
-async function applyConfig(targets){const updates=changedUpdates();if(targets.length>1){delete updates.device;delete updates.hosts;}if(!Object.keys(updates).length){$('saveState').textContent=tr('没有需要保存的修改');return}const local=fleetHosts.find(x=>x.local),tokens=Object.fromEntries(targets.map(id=>[id,hostToken(id)]));try{$('saveConfig').disabled=true;$('syncConfig').disabled=true;$('saveState').textContent=tr('正在保存并应用…');saveHostToken(currentConfigHost,$('token').value.trim());tokens[currentConfigHost]=$('token').value.trim();const d=await get('/api/v1/fleet/config',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${hostToken(local?.id||'')}`},body:JSON.stringify({targets,updates,tokens})});const failed=d.results.filter(x=>!x.ok);$('saveState').textContent=failed.length?(LANG==='zh'?`部分失败：${failed.map(x=>`${x.id}: ${x.error}`).join('；')}`:`Partial failure: ${failed.map(x=>`${x.id}: ${x.error}`).join('; ')}`):(LANG==='zh'?`已同步到 ${d.results.length} 台机器`:`Synced to ${d.results.length} hosts`);$('saveState').className=failed.length?'error':'success';if(!failed.length)setTimeout(loadConfig,1200)}catch(e){$('saveState').textContent=e.message;$('saveState').className='error'}finally{$('saveConfig').disabled=false;$('syncConfig').disabled=false}}
+async function applyConfig(){const updates=changedUpdates();if(!Object.keys(updates).length){$('saveState').textContent=tr('没有需要保存的修改');return}const local=fleetHosts.find(x=>x.local),target=currentConfigHost;try{$('saveConfig').disabled=true;$('saveState').textContent=tr('正在保存并应用…');saveHostToken(target,$('token').value.trim());const d=await get('/api/v1/fleet/config',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${hostToken(local?.id||'')}`},body:JSON.stringify({targets:[target],updates,tokens:{[target]:hostToken(target)}})}),failed=d.results.filter(x=>!x.ok);$('saveState').textContent=failed.length?failed[0].error:(LANG==='zh'?'保存成功':'Saved');$('saveState').className=failed.length?'error':'success';if(!failed.length)setTimeout(loadConfig,1200)}catch(e){$('saveState').textContent=e.message;$('saveState').className='error'}finally{$('saveConfig').disabled=false}}
+async function applyBulkConfig(){const state=$('bulkState'),button=$('bulkApply'),targets=[...document.querySelectorAll('[data-bulk-target]:checked')].map(x=>x.dataset.bulkTarget),selected=[...document.querySelectorAll('[data-bulk-item]:checked')].map(x=>x.dataset.bulkItem);if(!targets.length){state.textContent=tr('请选择至少一台目标机器');state.className='error';return}if(!selected.length){state.textContent=tr('请选择至少一个配置项');state.className='error';return}const updates={};selected.forEach(path=>{const [section,key]=path.split('.',2);(updates[section]??={})[key]=original[section][key]});const local=fleetHosts.find(x=>x.local),tokens={};document.querySelectorAll('[data-bulk-token]').forEach(x=>{saveHostToken(x.dataset.bulkToken,x.value.trim());tokens[x.dataset.bulkToken]=x.value.trim()});try{button.disabled=true;state.textContent=tr('正在保存并应用…');const d=await get('/api/v1/fleet/config',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${hostToken(local?.id||'')}`},body:JSON.stringify({targets,updates,tokens})}),failed=d.results.filter(x=>!x.ok);state.textContent=failed.length?(LANG==='zh'?`部分失败：${failed.map(x=>`${x.id}: ${x.error}`).join('；')}`:`Partial failure: ${failed.map(x=>`${x.id}: ${x.error}`).join('; ')}`):(LANG==='zh'?`已同步 ${selected.length} 项配置到 ${targets.length} 台机器`:`Synced ${selected.length} settings to ${targets.length} hosts`);state.className=failed.length?'error':'success'}catch(e){state.textContent=e.message;state.className='error'}finally{button.disabled=false}}
 document.querySelectorAll('[data-log-range]').forEach(b=>b.onclick=()=>{setLogRange(b.dataset.logRange);loadLogs()});document.querySelectorAll('[data-log-sort]').forEach(b=>b.onclick=()=>{const value=b.dataset.logSort;if(logState.sort===value)logState.order=logState.order==='asc'?'desc':'asc';else{logState.sort=value;logState.order=value==='timestamp'?'desc':'asc'}loadLogs()});$('refreshLogs').onclick=()=>loadLogs();$('resetLogs').onclick=()=>{setLogRange('today');$('logSeverity').value='';$('logMachine').value='';$('logEvent').value='';$('logSearch').value='';logState.sort='timestamp';logState.order='desc';loadLogs()};$('logPrev').onclick=()=>{logState.offset=Math.max(0,logState.offset-logState.limit);loadLogs(false)};$('logNext').onclick=()=>{if(logState.offset+logState.limit<logState.total){logState.offset+=logState.limit;loadLogs(false)}};
-const language=$('language'),theme=$('theme'),themeMedia=matchMedia('(prefers-color-scheme: dark)');language.value=LANG;theme.value=localStorage.getItem('pigwayTheme')||'auto';applyTheme(theme.value);language.onchange=()=>{LANG=language.value;localStorage.setItem('pigwayLanguage',LANG);location.reload()};theme.onchange=()=>{localStorage.setItem('pigwayTheme',theme.value);applyTheme(theme.value)};themeMedia.addEventListener?.('change',()=>{if(theme.value==='auto')applyTheme('auto')});translateNode();new MutationObserver(ms=>ms.forEach(m=>m.addedNodes.forEach(n=>{if(n.nodeType===Node.ELEMENT_NODE)translateNode(n);else if(n.nodeType===Node.TEXT_NODE){const map=LANG==='en'?EN:ZH,trim=n.nodeValue.trim();if(map[trim])n.nodeValue=n.nodeValue.replace(trim,map[trim])}}))).observe(document.body,{childList:true,subtree:true});document.documentElement.lang=LANG==='zh'?'zh-CN':'en';setLogRange('today');$('toggleToken').onclick=()=>{const i=$('token'),show=i.type==='password';i.type=show?'text':'password';$('toggleToken').textContent=tr(show?'隐藏令牌':'显示令牌')};$('token').onchange=()=>saveHostToken(currentConfigHost,$('token').value.trim());$('configHost').onchange=()=>{currentConfigHost=$('configHost').value;$('token').value=hostToken(currentConfigHost);loadConfig()};$('saveConfig').onclick=()=>applyConfig([currentConfigHost]);$('syncConfig').onclick=()=>{const targets=[...document.querySelectorAll('#syncHosts input:checked')].map(x=>x.value);if(!targets.length){$('saveState').textContent=LANG==='zh'?'请先选择同步目标机器':'Select target hosts first';return}applyConfig(targets)};loadStatus();setInterval(loadStatus,3000);
+const language=$('language'),theme=$('theme'),themeMedia=matchMedia('(prefers-color-scheme: dark)');language.value=LANG;theme.value=localStorage.getItem('pigwayTheme')||'auto';applyTheme(theme.value);language.onchange=()=>{LANG=language.value;localStorage.setItem('pigwayLanguage',LANG);location.reload()};theme.onchange=()=>{localStorage.setItem('pigwayTheme',theme.value);applyTheme(theme.value)};themeMedia.addEventListener?.('change',()=>{if(theme.value==='auto')applyTheme('auto')});translateNode();new MutationObserver(ms=>ms.forEach(m=>m.addedNodes.forEach(n=>{if(n.nodeType===Node.ELEMENT_NODE)translateNode(n);else if(n.nodeType===Node.TEXT_NODE){const map=LANG==='en'?EN:ZH,trim=n.nodeValue.trim();if(map[trim])n.nodeValue=n.nodeValue.replace(trim,map[trim])}}))).observe(document.body,{childList:true,subtree:true});document.documentElement.lang=LANG==='zh'?'zh-CN':'en';setLogRange('today');$('toggleToken').onclick=()=>{const i=$('token'),show=i.type==='password';i.type=show?'text':'password';$('toggleToken').textContent=tr(show?'隐藏令牌':'显示令牌')};$('token').onchange=()=>saveHostToken(currentConfigHost,$('token').value.trim());$('configHost').onchange=()=>{currentConfigHost=$('configHost').value;$('token').value=hostToken(currentConfigHost);loadConfig()};$('saveConfig').onclick=applyConfig;loadStatus();setInterval(loadStatus,3000);
 </script></body></html>