diff --git a/SHA256SUMS b/SHA256SUMS
index a1163e8..f98d8ab 100644
--- a/SHA256SUMS
+++ b/SHA256SUMS
@@ -3,8 +3,8 @@ a182abe8c1f188b9e9b47fdc24802fedd6a569b462a85254185521fe68936a76  README.md
 d71d949643d31461f2e62ded3818e1a0f1711d1420756ad0cc32eb04cde0fad3  app/pigway_pi_control.py
 3a13b4e8f9d306e77f82eba78b78fe9b1932488884d6f3f976754bfa94f0153d  app/pigway_pi_control_api.py
 75fa662ed21138a8e394de83e46281dab039433cc0d7a8f787e1a049f4b47ec8  config/pigway-pi-control.conf
-1276369d600e9fd560d03e26146bcaeb40a353829978d1ebaa578d385b27af72  install.sh
+f34eac1df180a3da3a6998d650c06435fd89728c10b090f6162df82e53986dd0  install.sh
 4f6e8db3698a62f57823d3298a0e6814593de6fa3d31e4751b7ea4a76e553e35  systemd/pigway-pi-control.service
 aa21cef9a06593371ccff005335b6c0c826fbf4b5c48e4255b5f4b75ce6e9217  systemd/pigway-pi-control-api.service
 9f59e7313ee58e687ae6dd29d175c67082674254ac5c5f54168b2735b64c20a4  uninstall.sh
-7694998270db13407c197707ee41f8fb8d8d9ffa8d2325f20d7dd7719ab46815  web/index.html
+53a1cbbef49d1300c5d79ab2dda9d57d6743fe8d34cbae60d0c81d7d6e6f561c  web/index.html
diff --git a/install.sh b/install.sh
index 9930561..ea3add7 100755
--- a/install.sh
+++ b/install.sh
@@ -107,6 +107,7 @@ sections={
     ("normal_r",0),("normal_g",0),("normal_b",0),
     ("normal_flash_on_ms",1000),("normal_flash_off_ms",1000),
     ("normal_effect_speed",2),("normal_effect_color","green"),
+    ("write_delay_ms",10),
     ("cpu_r",255),("cpu_g",0),("cpu_b",0),
     ("power_r",255),("power_g",40),("power_b",0),
     ("memory_r",255),("memory_g",0),("memory_b",255),
diff --git a/web/index.html b/web/index.html
index ea99db7..a75d583 100644
--- a/web/index.html
+++ b/web/index.html
@@ -4,49 +4,38 @@
 <meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
 <title>PIGWay Pi Control</title>
 <style>
-:root{color-scheme:dark;--bg:#0b1118;--panel:#121b25;--line:#263546;--text:#e7edf5;--muted:#91a4b8;--good:#50d890;--warn:#ffbd4a;--bad:#ff6b6b;--blue:#58a6ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#14263b 0,#0b1118 42%);color:var(--text);font:14px/1.45 system-ui,-apple-system,sans-serif}main{max-width:1180px;margin:auto;padding:28px 20px 60px}header{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:22px}h1{font-size:27px;margin:0}h2{font-size:17px;margin:0 0 14px}.sub,.muted{color:var(--muted)}.live{display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:50%;background:var(--bad)}.dot.ok{background:var(--good);box-shadow:0 0 12px var(--good)}nav{display:flex;gap:8px;margin:18px 0}button{border:1px solid var(--line);background:#162230;color:var(--text);border-radius:8px;padding:9px 13px;cursor:pointer}button:hover,button.active{border-color:var(--blue);background:#1b3047}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.card,.panel{background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 12px 28px #0004}.value{font-size:23px;font-weight:700;margin-top:4px}.wide{grid-column:span 2}.panel{margin-top:12px}.rows{display:grid;gap:8px}.row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #203040}.row:last-child{border:0}.badge{border-radius:999px;padding:3px 8px;background:#243447}.badge.good{color:var(--good)}.badge.bad{color:var(--bad)}.hidden{display:none}.log{font:12px/1.5 ui-monospace,SFMono-Regular,monospace;white-space:pre-wrap;padding:8px 0;border-bottom:1px solid #203040}.config-section{margin:10px 0;border:1px solid var(--line);border-radius:10px;padding:12px}.config-section summary{cursor:pointer;font-weight:700}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.field label{display:block;color:var(--muted);font-size:12px}.field input,.field select{width:100%;margin-top:4px;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:8px}.hint{color:var(--muted);font-size:11px;margin-top:4px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}.toolbar input{min-width:280px;flex:1;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:9px}.error{color:var(--bad)}@media(max-width:800px){.grid{grid-template-columns:repeat(2,1fr)}.fields{grid-template-columns:1fr}.wide{grid-column:span 2}}@media(max-width:470px){.grid{grid-template-columns:1fr}.wide{grid-column:span 1}header{align-items:start;flex-direction:column}}
+:root{color-scheme:dark;--bg:#0b1118;--panel:#121b25;--panel2:#0f1822;--line:#263546;--text:#e7edf5;--muted:#91a4b8;--good:#50d890;--bad:#ff6b6b;--blue:#58a6ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top right,#14263b 0,#0b1118 42%);color:var(--text);font:14px/1.45 system-ui,-apple-system,sans-serif}main{max-width:1180px;margin:auto;padding:28px 20px 70px}header{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:22px}h1{font-size:27px;margin:0}h2{font-size:18px;margin:0 0 8px}h3{font-size:15px;margin:0}.sub,.muted,.hint{color:var(--muted)}.hint{font-size:12px;margin-top:4px}.live{display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:50%;background:var(--bad)}.dot.ok{background:var(--good);box-shadow:0 0 12px var(--good)}nav{display:flex;gap:8px;margin:18px 0;position:sticky;top:0;z-index:5;padding:8px 0;background:#0b1118e8;backdrop-filter:blur(8px)}button{border:1px solid var(--line);background:#162230;color:var(--text);border-radius:8px;padding:9px 13px;cursor:pointer}button:hover,button.active{border-color:var(--blue);background:#1b3047}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.card,.panel,.group{background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line);border-radius:12px;padding:16px;box-shadow:0 12px 28px #0004}.group{background:var(--panel2);box-shadow:none;margin-top:12px}.group-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.value{font-size:23px;font-weight:700;margin-top:4px}.wide{grid-column:span 2}.panel{margin-top:12px}.rows{display:grid;gap:8px}.row{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #203040}.row:last-child{border:0}.badge{border-radius:999px;padding:3px 8px;background:#243447}.badge.good{color:var(--good)}.badge.bad{color:var(--bad)}.hidden{display:none!important}.log{font:12px/1.5 ui-monospace,SFMono-Regular,monospace;white-space:pre-wrap;padding:8px 0;border-bottom:1px solid #203040}.log-label{font:12px system-ui;color:var(--blue);margin-right:8px}.config-shell{display:grid;grid-template-columns:210px minmax(0,1fr);gap:14px;margin-top:14px}.config-menu{display:flex;flex-direction:column;gap:7px;align-self:start;position:sticky;top:66px}.config-menu button{text-align:left}.config-page{display:none}.config-page.active{display:block}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field label{display:block;color:var(--muted);font-size:12px}.field input,.field select{width:100%;margin-top:5px;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:9px}.field input:focus,.field select:focus{outline:1px solid var(--blue);border-color:var(--blue)}.span2{grid-column:span 2}.rgb-row{display:grid;grid-template-columns:48px repeat(3,1fr);gap:9px;align-items:end}.swatch{width:38px;height:38px;border-radius:50%;border:2px solid #fff3;box-shadow:0 0 12px #0008;margin-bottom:2px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0}.toolbar input{min-width:280px;flex:1;border:1px solid var(--line);border-radius:7px;background:#0d151e;color:var(--text);padding:9px}.savebar{position:sticky;bottom:10px;z-index:4;background:#101b27ef;border:1px solid var(--line);border-radius:10px;padding:10px;box-shadow:0 8px 30px #0008}.error{color:var(--bad)}.success{color:var(--good)}@media(max-width:800px){.grid{grid-template-columns:repeat(2,1fr)}.fields{grid-template-columns:1fr}.span2{grid-column:span 1}.wide{grid-column:span 2}.config-shell{grid-template-columns:1fr}.config-menu{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.rgb-row{grid-template-columns:38px 1fr}.rgb-row .field{grid-column:2}.swatch{grid-row:1/span 3}}@media(max-width:470px){.grid{grid-template-columns:1fr}.wide{grid-column:span 1}header{align-items:start;flex-direction:column}.config-menu{grid-template-columns:1fr}}
 </style>
 </head>
 <body><main>
-<header><div><h1>PIGWay Pi Control</h1><div class="sub" id="identity">正在连接 Raspberry Pi…</div></div><div class="live"><span class="dot" id="dot"></span><span id="liveText">离线</span></div></header>
-<nav><button class="active" data-tab="overview">状态</button><button data-tab="logs">日志</button><button data-tab="config">配置</button></nav>
-<section id="overview">
-  <div class="grid">
-    <div class="card"><div class="muted">CPU</div><div class="value" id="cpu">--</div><div class="muted" id="freq">--</div></div>
-    <div class="card"><div class="muted">温度</div><div class="value" id="temp">--</div><div class="muted" id="fan">--</div></div>
-    <div class="card"><div class="muted">内存</div><div class="value" id="memory">--</div></div>
-    <div class="card"><div class="muted">磁盘</div><div class="value" id="disk">--</div></div>
-    <div class="card wide"><div class="muted">网络</div><div class="value" id="network">--</div><div class="muted" id="address">--</div></div>
-    <div class="card wide"><div class="muted">显示控制</div><div class="value" id="owner">--</div><div class="muted" id="rgb">--</div></div>
-  </div>
-  <div class="panel"><h2>当前告警</h2><div class="rows" id="alerts"><div class="muted">无告警</div></div></div>
-  <div class="panel"><h2>服务与进程</h2><div class="rows" id="watches"></div></div>
-</section>
-<section id="logs" class="hidden"><div class="panel"><div class="toolbar"><button id="refreshLogs">刷新日志</button><span class="muted">最近200条 Agent journal</span></div><div id="logRows"></div></div></section>
-<section id="config" class="hidden"><div class="panel"><h2>用户配置</h2><p class="muted">保存前请输入安装时生成的 API token。修改会备份配置并重启硬件 Agent；API 端口变化会自动重启本服务。</p><div class="toolbar"><input id="token" type="password" placeholder="Bearer token"><button id="saveConfig">保存并应用</button><span id="saveState"></span></div><div id="configRows"></div></div></section>
-</main>
-<script>
-const $=id=>document.getElementById(id), tabs=[...document.querySelectorAll('nav button')];let original={};
-const esc=s=>String(s??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
-const configOptions={
-  'led.normal_mode':[['off','全灭'],['solid','自定义常亮'],['flash','自定义闪烁'],['flow','流水灯'],['breathe','呼吸灯'],['marquee','跑马灯'],['rainbow','彩虹灯'],['colorful','炫彩灯']],
-  'led.normal_effect_speed':[['1','慢'],['2','中'],['3','快']],
-  'led.normal_effect_color':[['red','红'],['green','绿'],['blue','蓝'],['yellow','黄'],['purple','紫'],['cyan','青'],['white','白']]
-};
-const configHints={
-  'led.normal_mode':'仅在无告警时生效；告警会立即抢占。',
-  'led.normal_r':'常亮/闪烁红通道，0..255。','led.normal_g':'常亮/闪烁绿通道，0..255。','led.normal_b':'常亮/闪烁蓝通道，0..255。',
-  'led.normal_flash_on_ms':'闪烁亮灯时间，50..60000 ms。','led.normal_flash_off_ms':'闪烁灭灯时间，50..60000 ms。',
-  'led.normal_effect_speed':'MCU 内置效果速度。','led.normal_effect_color':'仅流水灯和呼吸灯使用；其他内置效果忽略。'
-};
-function configField(section,key,value){const id=`${section}.${key}`,opts=configOptions[id],hint=configHints[id]||'';const control=opts?`<select data-section="${esc(section)}" data-key="${esc(key)}">${opts.map(([v,l])=>`<option value="${v}" ${String(value)===v?'selected':''}>${l} (${v})</option>`).join('')}</select>`:`<input data-section="${esc(section)}" data-key="${esc(key)}" value="${esc(value)}">`;return `<div class="field"><label>${esc(key)}${control}</label>${hint?`<div class="hint">${esc(hint)}</div>`:''}</div>`}
-tabs.forEach(b=>b.onclick=()=>{tabs.forEach(x=>x.classList.toggle('active',x===b));['overview','logs','config'].forEach(id=>$(id).classList.toggle('hidden',id!==b.dataset.tab));if(b.dataset.tab==='logs')loadLogs();if(b.dataset.tab==='config')loadConfig()});
-async function get(url,opt){const r=await fetch(url,opt);const j=await r.json();if(!r.ok)throw Error(j.error||r.statusText);return j}
-function rows(target,items,empty='暂无数据'){$(target).innerHTML=items.length?items.join(''):`<div class="muted">${empty}</div>`}
-async function loadStatus(){try{const s=await get('/api/v1/status'),y=s.system,n=s.network,d=s.display;$('dot').classList.add('ok');$('liveText').textContent='在线';$('identity').textContent=`v${s.version} · 运行 ${Math.floor(s.uptime_seconds/3600)} 小时 · ${new Date(s.timestamp*1000).toLocaleTimeString()}`;$('cpu').textContent=`${y.cpu_percent}%`;$('freq').textContent=`${y.cpu_freq_mhz} MHz`;$('temp').textContent=`${y.temperature_c}°C`;$('fan').textContent=`风扇 ${y.fan_name}`;$('memory').textContent=`${y.memory_percent}%`;$('disk').textContent=`${y.disk_percent}%`;$('network').textContent=`${n.kind} ${n.metric}`;$('address').textContent=`${n.interface} · ${n.ip_label} ${n.ip} · Internet ${n.internet?'OK':'DOWN'}`;$('owner').textContent=d.owner;$('rgb').textContent=`OLED ${d.oled_page} · RGB ${d.rgb_mode}`;rows('alerts',d.alerts.map(a=>`<div class="row"><span><b>${esc(a.title)}</b><br><span class="muted">${esc(a.l2)} ${esc(a.l3)}</span></span><span class="badge bad">S${a.severity} · P${a.priority}</span></div>`),'无告警');rows('watches',s.watches.map(w=>`<div class="row"><span><b>${esc(w.name)}</b><br><span class="muted">${esc(w.type)} · ${esc(w.target)}</span></span><span class="badge ${w.up?'good':'bad'}">${w.up?'UP':'DOWN'}</span></div>`))}catch(e){$('dot').classList.remove('ok');$('liveText').textContent='离线';$('identity').textContent=e.message}}
-async function loadLogs(){try{const d=await get('/api/v1/logs?limit=200');rows('logRows',d.logs.reverse().map(x=>`<div class="log">${esc(x.message)}</div>`))}catch(e){$('logRows').innerHTML=`<div class="error">${esc(e.message)}</div>`}}
-async function loadConfig(){try{const d=await get('/api/v1/config');original=d.config;$('configRows').innerHTML=Object.entries(original).map(([section,values])=>`<details class="config-section" ${section==='led'?'open':''}><summary>[${esc(section)}]</summary><div class="fields">${Object.entries(values).map(([k,v])=>configField(section,k,v)).join('')}</div></details>`).join('')}catch(e){$('configRows').innerHTML=`<div class="error">${esc(e.message)}</div>`}}
-$('refreshLogs').onclick=loadLogs;$('token').value=localStorage.getItem('pigwayToken')||'';
-$('saveConfig').onclick=async()=>{const token=$('token').value.trim();localStorage.setItem('pigwayToken',token);const updates={};document.querySelectorAll('#configRows [data-section]').forEach(i=>{if(i.value!==original[i.dataset.section][i.dataset.key]){(updates[i.dataset.section]??={})[i.dataset.key]=i.value}});if(!Object.keys(updates).length){$('saveState').textContent='没有变化';return}try{$('saveState').textContent='正在应用…';const d=await get('/api/v1/config',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${token}`},body:JSON.stringify({updates})});$('saveState').textContent=`已保存，备份 ${d.backup}`;setTimeout(loadConfig,1500)}catch(e){$('saveState').textContent=e.message;$('saveState').className='error'}};
-loadStatus();setInterval(loadStatus,3000);
+<header><div><h1>PIGWay Pi Control</h1><div class="sub" id="identity">正在连接树莓派…</div></div><div class="live"><span class="dot" id="dot"></span><span id="liveText">离线</span></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 class="grid">
+<div class="card"><div class="muted">处理器负载</div><div class="value" id="cpu">--</div><div class="muted" id="freq">--</div></div><div class="card"><div class="muted">处理器温度</div><div class="value" id="temp">--</div><div class="muted" id="fan">--</div></div><div class="card"><div class="muted">内存占用</div><div class="value" id="memory">--</div></div><div class="card"><div class="muted">磁盘占用</div><div class="value" id="disk">--</div></div><div class="card wide"><div class="muted">主网络</div><div class="value" id="network">--</div><div class="muted" id="address">--</div></div><div class="card wide"><div class="muted">显示状态</div><div class="value" id="owner">--</div><div class="muted" id="rgb">--</div></div>
+</div><div class="panel"><h2>当前告警</h2><div class="rows" id="alerts"><div class="muted">无告警</div></div></div><div class="panel"><h2>服务与进程监控</h2><div class="rows" id="watches"></div></div></section>
+<section id="logs" class="hidden"><div class="panel"><div class="toolbar"><button id="refreshLogs">刷新日志</button><span class="muted">最近 200 条硬件 Agent 事件</span></div><div id="logRows"></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"><input id="token" type="password" placeholder="配置写入令牌（Bearer Token）"><button id="toggleToken">显示令牌</button></div><div class="config-shell"><aside class="config-menu" id="configMenu"></aside><div id="configRows"></div></div><div class="savebar"><button id="saveConfig">保存并应用</button> <span id="saveState" class="muted">尚未修改</span></div></div></section>
+</main><script>
+const $=id=>document.getElementById(id),tabs=[...document.querySelectorAll('nav button')];let original={};const esc=s=>String(s??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
+const sectionMeta={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 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'};
+['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 PIGWay 熄灭板载灯。','dark_mode.pi_act_led':'选择“关闭”时由 PIGWay 熄灭板载灯。'};
+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 sectionOrder=['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 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',RGB_MODE:'RGB 模式切换',INTERNET_DOWN:'互联网断开',INTERNET_RECOVERED:'互联网恢复',NETWORK_DOWN:'网络断开',NETWORK_RECOVERED:'网络恢复',POWER_LOW:'供电欠压',POWER_RECOVERED:'供电恢复'};
+function ownerName(id){const [type,suffix]=String(id||'').split('|',2);return(ownerNames[type]||type)+(suffix?` · ${suffix}`:'')}function rgbName(mode){if(rgbNames[mode])return rgbNames[mode];const p=String(mode||'').split('_'),groups={CPU:'处理器',POWER:'供电',MEMORY:'内存',STORAGE:'存储',NETWORK:'网络',SERVICE:'服务'},levels={WARNING:'普通告警',CRITICAL:'严重告警',EMERGENCY:'紧急告警'};return`${groups[p[0]]||p[0]} · ${levels[p[1]]||p[1]}闪烁`}
+function field(section,key,value,extra=''){const id=`${section}.${key}`,opts=options[id],rule=numberRules[id],label=labels[id]||key,help=hints[id]||'';const control=opts?`<select data-section="${esc(section)}" data-key="${esc(key)}">${opts.map(([v,l])=>`<option value="${v}" ${String(value)===v?'selected':''}>${l}</option>`).join('')}</select>`:`<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)}">`;return`<div class="field ${extra}"><label>${esc(label)}${control}</label>${help?`<div class="hint">${esc(help)}</div>`:''}</div>`}
+function rgbGroup(values,prefix,title){const r=values[`${prefix}_r`],g=values[`${prefix}_g`],b=values[`${prefix}_b`];return`<div class="group"><div class="group-head"><h3>${title}</h3><span class="muted">RGB 自定义颜色</span></div><div class="rgb-row"><span class="swatch" data-swatch="${prefix}" style="background:rgb(${r},${g},${b})"></span>${['r','g','b'].map(c=>field('led',`${prefix}_${c}`,values[`${prefix}_${c}`])).join('')}</div></div>`}
+function normalGroup(v){return`<div class="group"><div class="group-head"><div><h3>正常运行灯效</h3><div class="hint">没有告警时显示；告警出现后自动让位。</div></div></div><div class="fields">${field('led','normal_mode',v.normal_mode,'span2')}<div class="normal-field span2" data-modes="solid flash">${rgbGroup(v,'normal','自定义颜色')}</div><div class="normal-field" data-modes="flash">${field('led','normal_flash_on_ms',v.normal_flash_on_ms)}</div><div class="normal-field" data-modes="flash">${field('led','normal_flash_off_ms',v.normal_flash_off_ms)}</div><div class="normal-field" data-modes="flow breathe marquee rainbow colorful">${field('led','normal_effect_speed',v.normal_effect_speed)}</div><div class="normal-field" data-modes="flow breathe">${field('led','normal_effect_color',v.normal_effect_color)}</div></div></div>`}
+function renderLed(v){const flash=['warning','critical','emergency'].map((x,i)=>`<div class="group"><h3>${['普通告警','严重告警','紧急告警'][i]}闪烁节奏</h3><div class="fields">${field('led',`${x}_flash_on_ms`,v[`${x}_flash_on_ms`])}${field('led',`${x}_flash_off_ms`,v[`${x}_flash_off_ms`])}</div></div>`).join(''),advanced=v.write_delay_ms===undefined?'':`<div class="group"><h3>硬件高级参数</h3><div class="fields">${field('led','write_delay_ms',v.write_delay_ms)}</div></div>`;return normalGroup(v)+`<div class="group"><div class="group-head"><div><h3>告警对象颜色</h3><div class="hint">告警对象决定颜色，严重程度决定闪烁速度。</div></div></div>${alertColorGroups.map(([p,t])=>rgbGroup(v,p,t)).join('')}</div>`+flash+advanced}
+function renderGeneral(s,v){const [t,d]=sectionMeta[s]||[s,''];return`<div class="group"><div class="group-head"><div><h3>${t}</h3><div class="hint">${d}</div></div></div><div class="fields">${Object.entries(v).map(([k,x])=>field(s,k,x)).join('')||'<div class="muted">暂无配置项</div>'}</div></div>`}
+function 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=>Number(document.querySelector(`[data-section="led"][data-key="${p}_${c}"]`)?.value||0);s.style.background=`rgb(${read('r')},${read('g')},${read('b')})`})}
+function renderConfig(){const ss=sectionOrder.filter(s=>original[s]);$('configMenu').innerHTML=ss.map((s,i)=>`<button class="${i===0?'active':''}" data-config-section="${s}">${sectionMeta[s]?.[0]||s}</button>`).join('');$('configRows').innerHTML=ss.map((s,i)=>`<section class="config-page ${i===0?'active':''}" data-config-page="${s}"><h2>${sectionMeta[s]?.[0]||s}</h2><p class="muted">${sectionMeta[s]?.[1]||''}</p>${s==='led'?renderLed(original[s]):renderGeneral(s,original[s])}</section>`).join('');$('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))};$('configRows').oninput=e=>{if(e.target.matches('[data-section="led"]'))updateConditional();markChanged()};updateConditional()}
+function markChanged(){let n=0;document.querySelectorAll('#configRows [data-section]').forEach(i=>{if(i.value!==original[i.dataset.section][i.dataset.key])n++});$('saveState').textContent=n?`有 ${n} 项尚未保存`:'尚未修改';$('saveState').className=n?'':'muted'}
+tabs.forEach(b=>b.onclick=()=>{tabs.forEach(x=>x.classList.toggle('active',x===b));['overview','logs','config'].forEach(id=>$(id).classList.toggle('hidden',id!==b.dataset.tab));if(b.dataset.tab==='logs')loadLogs();if(b.dataset.tab==='config')loadConfig()});async function get(url,opt){const r=await fetch(url,opt),text=await r.text();let j;try{j=JSON.parse(text)}catch{throw Error(`服务器返回异常 (${r.status})`)}if(!r.ok)throw Error(j.error||`请求失败 (${r.status})`);return j}function rows(target,items,empty='暂无数据'){$(target).innerHTML=items.length?items.join(''):`<div class="muted">${empty}</div>`}
+async function loadStatus(){try{const s=await get('/api/v1/status'),y=s.system,n=s.network,d=s.display;$('dot').classList.add('ok');$('liveText').textContent='在线';$('identity').textContent=`版本 ${s.version} · 已运行 ${Math.floor(s.uptime_seconds/3600)} 小时 · ${new Date(s.timestamp*1000).toLocaleTimeString()}`;$('cpu').textContent=`${y.cpu_percent}%`;$('freq').textContent=`频率 ${y.cpu_freq_mhz} MHz`;$('temp').textContent=`${y.temperature_c}°C`;$('fan').textContent=`风扇 ${({OFF:'关闭',L1:'一档',L2:'二档',L3:'三档',L4:'四档',MAX:'全速'})[y.fan_name]||y.fan_name}`;$('memory').textContent=`${y.memory_percent}%`;$('disk').textContent=`${y.disk_percent}%`;$('network').textContent=`${n.kind==='WIF'?'无线网络':n.kind==='ETH'?'有线网络':n.kind} ${n.metric}`;$('address').textContent=`${n.interface} · ${n.ip_label==='IP4'?'IPv4':'IPv6'} ${n.ip} · 互联网${n.internet?'正常':'断开'}`;$('owner').textContent=ownerName(d.owner);$('rgb').textContent=`OLED：${ownerName(d.oled_page)} · RGB：${rgbName(d.rgb_mode)}`;rows('alerts',d.alerts.map(a=>`<div class="row"><span><b>${esc(ownerName(a.id))}</b><br><span class="muted">${esc(a.l2)} ${esc(a.l3)}</span></span><span class="badge bad">等级 ${a.severity} · 优先级 ${a.priority}</span></div>`),'当前没有告警');rows('watches',s.watches.map(w=>`<div class="row"><span><b>${esc(w.name)}</b><br><span class="muted">${w.type==='service'?'系统服务':'普通进程'} · ${esc(w.target)}</span></span><span class="badge ${w.up?'good':'bad'}">${w.up?'正常':'停止'}</span></div>`))}catch(e){$('dot').classList.remove('ok');$('liveText').textContent='离线';$('identity').textContent=e.message}}
+async function loadLogs(){try{const d=await get('/api/v1/logs?limit=200');rows('logRows',d.logs.reverse().map(x=>{const m=String(x.message).match(/event=([^ ]+)/),label=m?(eventNames[m[1]]||m[1]):'系统事件';return`<div class="log"><span class="log-label">${esc(label)}</span>${esc(x.message)}</div>`}))}catch(e){$('logRows').innerHTML=`<div class="error">${esc(e.message)}</div>`}}async function loadConfig(){try{const d=await get('/api/v1/config');original=d.config;renderConfig();markChanged()}catch(e){$('configRows').innerHTML=`<div class="error">${esc(e.message)}</div>`}}
+$('refreshLogs').onclick=loadLogs;$('token').value=localStorage.getItem('pigwayToken')||'';$('toggleToken').onclick=()=>{const i=$('token'),show=i.type==='password';i.type=show?'text':'password';$('toggleToken').textContent=show?'隐藏令牌':'显示令牌'};$('saveConfig').onclick=async()=>{const token=$('token').value.trim();localStorage.setItem('pigwayToken',token);const updates={};document.querySelectorAll('#configRows [data-section]').forEach(i=>{if(i.value!==original[i.dataset.section][i.dataset.key]){(updates[i.dataset.section]??={})[i.dataset.key]=i.value}});if(!Object.keys(updates).length){$('saveState').textContent='没有需要保存的修改';return}try{$('saveConfig').disabled=true;$('saveState').textContent='正在保存并应用…';const d=await get('/api/v1/config',{method:'PUT',headers:{'Content-Type':'application/json','Authorization':`Bearer ${token}`},body:JSON.stringify({updates})});$('saveState').textContent=`保存成功，已创建备份 ${d.backup}`;$('saveState').className='success';setTimeout(loadConfig,1500)}catch(e){$('saveState').textContent=e.message;$('saveState').className='error'}finally{$('saveConfig').disabled=false}};loadStatus();setInterval(loadStatus,3000);
 </script></body></html>