diff --git a/web/js/units.js b/web/js/units.js
index 105da74..ca71781 100644
--- a/web/js/units.js
+++ b/web/js/units.js
@@ -74,6 +74,27 @@ async function selectUnit(unitId) {
   await loadEvents();
 }
 
+function runtimeBadge(runtime) {
+  if (!runtime) return '<span class="badge offline">OFFLINE</span>';
+  const stateLabels = {
+    stopped: 'STOPPED',
+    running: 'RUNNING',
+    distributor_running: 'DIST RUN',
+    fault_locked: 'FAULT',
+    comm_locked: 'COMM ERR',
+  };
+  const stateCls = {
+    stopped: '',
+    running: 'online',
+    distributor_running: 'online',
+    fault_locked: 'danger',
+    comm_locked: 'offline',
+  };
+  const label = stateLabels[runtime.state] ?? runtime.state;
+  const cls = stateCls[runtime.state] ?? '';
+  return `<span class="badge ${cls}">${label}</span>`;
+}
+
 export function renderUnits() {
   dom.unitList.innerHTML = "";
 
@@ -86,13 +107,15 @@ export function renderUnits() {
     const card = document.createElement("div");
     const selected = state.selectedUnitId === unit.id;
     card.className = `list-item unit-card ${selected ? "selected" : ""}`;
+    const runtime = state.runtimes.get(unit.id);
     card.innerHTML = `
       <div class="row">
         <strong>${unit.code}</strong>
-        <span class="badge ${unit.enabled ? "" : "offline"}">${unit.enabled ? "ENABLED" : "DISABLED"}</span>
+        ${runtimeBadge(runtime)}
+        <span class="badge ${unit.enabled ? "" : "offline"}">${unit.enabled ? "EN" : "DIS"}</span>
       </div>
       <div>${unit.name}</div>
-      <div class="muted">设备 ${equipmentCount(unit.id)} 台</div>
+      <div class="muted">设备 ${equipmentCount(unit.id)} 台 | Acc ${runtime ? Math.floor(runtime.accumulated_run_sec / 1000) : 0}s</div>
       <div class="muted">Run ${unit.run_time_sec}s / Stop ${unit.stop_time_sec}s / Acc ${unit.acc_time_sec}s / BL ${unit.bl_time_sec}s</div>
       <div class="row unit-card-actions"></div>
     `;
@@ -124,6 +147,32 @@ export function renderUnits() {
     });
 
     actions.append(editBtn, deleteBtn);
+
+    const isAutoOn = runtime?.auto_enabled;
+    const autoBtn = document.createElement("button");
+    autoBtn.className = isAutoOn ? "danger" : "secondary";
+    autoBtn.textContent = isAutoOn ? "Stop Auto" : "Start Auto";
+    autoBtn.title = isAutoOn ? "停止自动控制" : "启动自动控制";
+    autoBtn.addEventListener("click", (e) => {
+      e.stopPropagation();
+      const url = `/api/control/unit/${unit.id}/${isAutoOn ? "stop-auto" : "start-auto"}`;
+      apiFetch(url, { method: "POST" }).then(() => loadUnits()).catch(() => {});
+    });
+    actions.append(autoBtn);
+
+    if (runtime?.manual_ack_required) {
+      const ackBtn = document.createElement("button");
+      ackBtn.className = "danger";
+      ackBtn.textContent = "Ack Fault";
+      ackBtn.title = "人工确认解除故障锁定";
+      ackBtn.addEventListener("click", (e) => {
+        e.stopPropagation();
+        apiFetch(`/api/control/unit/${unit.id}/ack-fault`, { method: "POST" })
+          .then(() => loadUnits()).catch(() => {});
+      });
+      actions.append(ackBtn);
+    }
+
     dom.unitList.appendChild(card);
   });
 }