diff --git a/SHA256SUMS b/SHA256SUMS
index 0330c5c..743a5d1 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
-215395cfc3ed8e5556d146e25cb828ffb72364fc3eb6ad2ddd9931cd8a5c8e0c  web/index.html
+c72eb1a4756e851e839601655ff611aa76060737908410b8ad4e61038468cee5  web/index.html
diff --git a/web/index.html b/web/index.html
index ea09fc8..24ad411 100644
--- a/web/index.html
+++ b/web/index.html
@@ -7,15 +7,15 @@
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 </style>
 </head>
 <body><main>
 <header><div><h1>PIGWay Pi Control</h1><div class="sub" id="identity">正在连接树莓派…</div></div><div class="header-actions"><label class="preference"><span>语言</span><select id="language"><option value="zh">中文</option><option value="en">English</option></select></label><label class="preference theme-preference"><span class="sr-only">颜色模式</span><select id="theme" aria-label="颜色模式"><option value="auto">◐ 跟随系统</option><option value="light">☀ 浅色模式</option><option value="dark">☾ 深色模式</option></select></label><div class="live"><span class="dot" id="dot"></span><span id="liveText">离线</span></div></div></header>
 <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="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="log-filter-top"><label>开始日期<input id="logStart" type="date"></label><label>结束日期<input id="logEnd" type="date"></label><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><label>关键词<input id="logSearch" placeholder="搜索日志内容"></label></div><div class="log-filter-bottom"><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><div class="log-actions"><span class="muted" id="logSummary"></span><button id="refreshLogs">查询</button><button id="resetLogs">重置</button></div></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="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>
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