diff --git a/SHA256SUMS b/SHA256SUMS
index 58ad67b..e7c4dfd 100644
--- a/SHA256SUMS
+++ b/SHA256SUMS
@@ -19,13 +19,13 @@ d6a342605426357da7d2e65daa435e99d7234549cffa52e1a9229ef5bc36f33c  plugin/ui/conf
 c98f34119436e3020ef20b325f91617943aefe662119cf76738e0226c2e91cbb  plugin/ui/device.js
 89b9d7994e7477e18c3f43e6f0975e04d5106056ba581b2964db0f39183d6f8a  plugin/ui/hardware.js
 af631694fcd7da21b77b554e6ee1bf2eaa93bd46a0b8b543e367f032d3236ecb  plugin/ui/index.js
-9c1a488c99a61f78c3a6abaea9ce84e53fc6b73f36dc92c7365136231dc70058  plugin/ui/overview.js
+67f4d59e288f5390400c52af6a509e940b3ed17f8f520d6bf8bcf7bd345f9336  plugin/ui/overview.js
 422e1f8323d29a4be757f39e8b60addd7764c436a1302673809e0c547fce5ff4  plugin/ui/schema.js
 1bee0f9e5656a52bc97d9fafffbf5157dae062888f618046ad09470dc2685f3c  plugin/ui/services.js
 6806df689f62de56f7b61f8b3cf3a33c494a09931a14f51d9d71c26d2c1f61ee  plugin/ui/storage.js
 061f5011b78cedcd0c69a32aa5106889d38f6863f4c613ae326cc9d16f90e2dd  plugin/ui/styles.css
 0b79b9c5b5f23727164e05b127caca72255416309166ba200ccbd15a9667473c  plugin/ui/translations.js
 d5b22366a2c7b375e6f3e35cefb9f95da0ea3b8390b3ec4d1000492f00128f6e  plugin/worker.py
-4efdd82aac730361cde262fc55677e965588259064e68bb1b01831d1ba5a157d  tests/browser_alert_semantics.cjs
+173d0a6fad2f7b3cc70c81162c882675b16d581b762a5f86441613fdd5ece74e  tests/browser_alert_semantics.cjs
 40c038aa7689c127c0d90ddf390674f534a2bdee8fd3c344d09f8fb6d4bb3964  tests/test_metrics.py
 40d10555aef08f8132f576976b7205b3e1c16d330196a11c6cc1c5cbc167c670  tests/test_storage_metrics.py
diff --git a/plugin/ui/overview.js b/plugin/ui/overview.js
index 17e9c1a..08bcc9e 100644
--- a/plugin/ui/overview.js
+++ b/plugin/ui/overview.js
@@ -35,5 +35,5 @@ export function agentHostCard(entry) {
   const hardwareNames = hardware.map(p => p.name).filter(Boolean).join(" · ");
   const percent = n => Number.isFinite(n) ? `${n.toFixed(1)}%` : "--";
   const progress = n => Number.isFinite(n) ? meter(n) : "";
-  return `<article class="panel host-panel"><div class="host-head"><div><div class="host-title"><h2>${esc(m.name || h.name || m.id)}</h2><span class="uptime-badge">${esc(formatUptime(s.uptime_seconds))}</span></div><div class="device-details"><span>ID ${esc(m.id || h.id)}</span><span>${appState.LANG === "zh" ? "主机名" : "Hostname"} ${esc(m.hostname || v.hostname || "--")}</span><span>${esc(v.manufacturer || "")} ${esc(v.model || "--")}</span><span>${appState.LANG === "zh" ? "序列号" : "Serial"} ${esc(v.serial || "--")}</span><span>${appState.LANG === "zh" ? "硬件版本" : "Revision"} ${esc(v.revision || "--")}</span><span>${esc(v.os || "--")}</span><span>${appState.LANG === "zh" ? "内核" : "Kernel"} ${esc(v.kernel || "--")}</span><span>${esc(v.architecture || "--")} · CPU ${esc(v.cpu_count || "--")}</span><span>${appState.LANG === "zh" ? "程序版本" : "Agent"} ${esc(s.version || "--")}</span></div></div><span class="badge semantic-status" data-semantic="online">${tr("在线")}</span></div><div class="host-grid"><div class="metric" data-refresh-group="system"><div class="muted">${tr("处理器负载")}</div><div class="value">${percent(y.cpu_percent)}</div>${progress(y.cpu_percent)}<div class="muted">${appState.LANG === "zh" ? "频率" : "Frequency"} ${esc(y.cpu_freq_mhz)} MHz · ${esc(y.temperature_c)}°C${fanMetric(s.plugins || {})}</div></div><div class="metric" data-refresh-group="system"><div class="muted">${tr("内存占用")}</div><div class="value">${percent(y.memory_percent)}</div>${progress(y.memory_percent)}<div class="muted">${bytes(memUsed)} / ${bytes(memTotal)} · ${appState.LANG === "zh" ? "可用" : "Available"} ${bytes(y.memory_available_bytes)}</div></div><div class="metric" data-refresh-group="network"><div class="muted">${tr("主网络")}</div><div class="value">↓ ${bytes(n.rx_bytes_per_second)}/s · ↑ ${bytes(n.tx_bytes_per_second)}/s</div><div class="muted">${esc(n.interface || "--")} · ${n.kind === "WIF" ? `${esc(n.metric)} dBm · ` : n.link_speed_mbps ? `${esc(n.link_speed_mbps)} Mbps · ` : ""}${esc(n.ip_label)} ${esc(n.ip)} · ${n.link === true ? (appState.LANG === "zh" ? "已连接" : "Connected") : n.link === false ? (appState.LANG === "zh" ? "已断开" : "Disconnected") : (appState.LANG === "zh" ? "状态未确认" : "Unconfirmed")}</div></div>${Array.isArray(y.storage_inventory) ? storageCards(y,entry.snapshot?.resources) : `<div class="metric" data-refresh-group="storage"><div class="muted">${tr("磁盘占用")}</div><div class="value">${percent(y.disk_percent)}</div>${progress(y.disk_percent)}<div class="muted">${bytes(diskUsed)} / ${bytes(diskTotal)} · ${appState.LANG === "zh" ? "剩余" : "Free"} ${bytes(y.disk_free_bytes)}</div></div>`}<div class="metric" data-refresh-group="display"><div class="pi-alert-heading"><span class="muted">${appState.LANG === "zh" ? "主要告警" : "Primary alert"}</span><span class="semantic-status" data-semantic="${hardwareState === 'online' ? 'normal' : hardwareState === 'offline' ? 'error' : 'unknown'}">${esc(hardwareLabel)}</span></div><div class="value">${esc(displayText)}</div>${hardwareNames ? `<div class="muted">${esc(hardwareNames)}</div>` : ""}</div>${(d.alerts || []).length || !dataIsCurrent(entry) || !Array.isArray(d.alerts) ? `<div class="metric" data-refresh-group="alerts"><div class="muted">${tr("当前告警")}</div><div class="value">${(d.alerts || []).length}</div><div class="muted">${(d.alerts || []).map((a) => esc(ownerName(a.id))).join(" · ") || tr("无告警")}</div></div>` : ""}</div><details class="group" data-overview-details="services"><summary class="smart-summary"><strong class="smart-summary-title">${tr("服务与进程监控")}</strong>${summaryStatus(monitorHealth(s.watches, dataIsCurrent(entry)), appState.LANG)}</summary><div style="margin-top:12px"><div class="rows">${(s.watches || []).map((w) => `<div class="row"><span>${esc(w.name)} · ${esc(w.target)}</span>${runtimeStatus(w.up, appState.LANG)}</div>`).join("") || `<div class="muted">${tr("暂无数据")}</div>`}</div></div></details></article>`;
+  return `<article class="panel host-panel"><div class="host-head"><div><div class="host-title"><h2>${esc(m.name || h.name || m.id)}</h2><span class="uptime-badge">${esc(formatUptime(s.uptime_seconds))}</span></div><div class="device-details"><span>ID ${esc(m.id || h.id)}</span><span>${appState.LANG === "zh" ? "主机名" : "Hostname"} ${esc(m.hostname || v.hostname || "--")}</span><span>${esc(v.manufacturer || "")} ${esc(v.model || "--")}</span><span>${appState.LANG === "zh" ? "序列号" : "Serial"} ${esc(v.serial || "--")}</span><span>${appState.LANG === "zh" ? "硬件版本" : "Revision"} ${esc(v.revision || "--")}</span><span>${esc(v.os || "--")}</span><span>${appState.LANG === "zh" ? "内核" : "Kernel"} ${esc(v.kernel || "--")}</span><span>${esc(v.architecture || "--")} · CPU ${esc(v.cpu_count || "--")}</span><span>${appState.LANG === "zh" ? "程序版本" : "Agent"} ${esc(s.version || "--")}</span></div></div><span class="badge semantic-status" data-semantic="online">${tr("在线")}</span></div><div class="host-grid"><div class="metric" data-refresh-group="system"><div class="muted">${tr("处理器负载")}</div><div class="value">${percent(y.cpu_percent)}</div>${progress(y.cpu_percent)}<div class="muted">${appState.LANG === "zh" ? "频率" : "Frequency"} ${esc(y.cpu_freq_mhz)} MHz · ${esc(y.temperature_c)}°C${fanMetric(s.plugins || {})}</div></div><div class="metric" data-refresh-group="system"><div class="muted">${tr("内存占用")}</div><div class="value">${percent(y.memory_percent)}</div>${progress(y.memory_percent)}<div class="muted">${bytes(memUsed)} / ${bytes(memTotal)} · ${appState.LANG === "zh" ? "可用" : "Available"} ${bytes(y.memory_available_bytes)}</div></div><div class="metric" data-refresh-group="network"><div class="muted">${tr("主网络")}</div><div class="value">↓ ${bytes(n.rx_bytes_per_second)}/s · ↑ ${bytes(n.tx_bytes_per_second)}/s</div><div class="muted">${esc(n.interface || "--")} · ${n.kind === "WIF" ? `${esc(n.metric)} dBm · ` : n.link_speed_mbps ? `${esc(n.link_speed_mbps)} Mbps · ` : ""}${esc(n.ip_label)} ${esc(n.ip)} · ${n.link === true ? (appState.LANG === "zh" ? "已连接" : "Connected") : n.link === false ? (appState.LANG === "zh" ? "已断开" : "Disconnected") : (appState.LANG === "zh" ? "状态未确认" : "Unconfirmed")}</div></div>${Array.isArray(y.storage_inventory) ? storageCards(y,entry.snapshot?.resources) : `<div class="metric" data-refresh-group="storage"><div class="muted">${tr("磁盘占用")}</div><div class="value">${percent(y.disk_percent)}</div>${progress(y.disk_percent)}<div class="muted">${bytes(diskUsed)} / ${bytes(diskTotal)} · ${appState.LANG === "zh" ? "剩余" : "Free"} ${bytes(y.disk_free_bytes)}</div></div>`}<div class="metric" data-refresh-group="display"><div class="pi-alert-heading"><span class="muted">${appState.LANG === "zh" ? "主要告警" : "Primary alert"}</span>${hardwareState === "online" ? "" : `<span class="semantic-status" data-semantic="${hardwareState === 'offline' ? 'error' : 'unknown'}">${esc(hardwareLabel)}</span>`}</div><div class="value">${esc(displayText)}</div>${hardwareNames ? `<div class="muted">${esc(hardwareNames)}</div>` : ""}</div>${(d.alerts || []).length || !dataIsCurrent(entry) || !Array.isArray(d.alerts) ? `<div class="metric" data-refresh-group="alerts"><div class="muted">${tr("当前告警")}</div><div class="value">${(d.alerts || []).length}</div><div class="muted">${(d.alerts || []).map((a) => esc(ownerName(a.id))).join(" · ") || tr("无告警")}</div></div>` : ""}</div><details class="group" data-overview-details="services"><summary class="smart-summary"><strong class="smart-summary-title">${tr("服务与进程监控")}</strong>${summaryStatus(monitorHealth(s.watches, dataIsCurrent(entry)), appState.LANG)}</summary><div style="margin-top:12px"><div class="rows">${(s.watches || []).map((w) => `<div class="row"><span>${esc(w.name)} · ${esc(w.target)}</span>${runtimeStatus(w.up, appState.LANG)}</div>`).join("") || `<div class="muted">${tr("暂无数据")}</div>`}</div></div></details></article>`;
 }
diff --git a/tests/browser_alert_semantics.cjs b/tests/browser_alert_semantics.cjs
index 7c4100e..370ea60 100644
--- a/tests/browser_alert_semantics.cjs
+++ b/tests/browser_alert_semantics.cjs
@@ -20,18 +20,17 @@ for(const width of [1440,768,390]){
  await page.evaluate(p=>render('zh',p),hardware);
  const primary=page.locator('[data-refresh-group="display"]');
  if((await primary.locator('.value').innerText())!=='OLED 正常主页 · RGB 全灭')throw Error('Merged OLED/RGB text');
- if((await primary.locator('.pi-alert-heading .semantic-status').innerText())!=='正常')throw Error('Missing hardware normal status');
- if((await primary.locator('.pi-alert-heading .semantic-status').getAttribute('data-semantic'))!=='normal')throw Error('Hardware status must use normal blue');
+ if(await primary.locator('.pi-alert-heading .semantic-status').count())throw Error('Healthy hardware must not show redundant status');
  if(await page.locator('[data-manage-plugin-host]').count())throw Error('Overview must not expose plugin management');
  if(await page.locator('.group.action-row').count())throw Error('Standalone hardware row remains');
  if(!(await primary.innerText()).includes('Yahboom RGB Cooling HAT'))throw Error('Hardware name missing');
- if(!(await primary.locator('.pi-alert-heading').evaluate(n=>Math.abs(n.lastElementChild.getBoundingClientRect().right-n.getBoundingClientRect().right)<1)))throw Error('Hardware status is not right aligned');
  if(await page.evaluate(()=>document.documentElement.scrollWidth>innerWidth))throw Error('Merged display overflow');
  await page.screenshot({path:output+'/merged-'+width+'.png',fullPage:true});
 }
 hardware.hat.online=false;
 await page.evaluate(p=>render('zh',p),hardware);
 if((await page.locator('.pi-alert-heading .semantic-status').innerText())!=='离线')throw Error('Offline hardware shown online');
+if(!(await page.locator('.pi-alert-heading').evaluate(n=>Math.abs(n.lastElementChild.getBoundingClientRect().right-n.getBoundingClientRect().right)<1)))throw Error('Hardware issue status is not right aligned');
 if((await page.locator('[data-refresh-group="display"] .value').innerText()).includes('RGB 全灭'))throw Error('Stale RGB shown as current');
 await page.evaluate(()=>render('zh',{}));
 if((await page.locator('.pi-alert-heading .semantic-status').innerText())!=='未接入')throw Error('Absent hardware shown online');