diff --git a/SHA256SUMS b/SHA256SUMS
index a08171f..a75cff5 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
-5ba6baa78f43cab0015d2c322451515527b05375e8ef31adc119e1074095c34c  web/index.html
+7c8145e2e42420cf86d2aa7a5f7e730a25b0fe5d746cd8ea872be2c7253bb644  web/index.html
diff --git a/web/index.html b/web/index.html
index ae6e90a..82e733c 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}.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: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}.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}}
 </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"><label class="host-select">配置机器<select id="configHost"></select></label><input id="token" type="password" placeholder="当前机器配置令牌（Bearer Token）"><button id="toggleToken">显示令牌</button></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="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>
 </main><script>
 let LANG=localStorage.getItem('pigwayLanguage')||'zh';
 const EN={