diff --git a/src/utils/mapLabels.js b/src/utils/mapLabels.js
new file mode 100644
index 0000000..15ff5a6
--- /dev/null
+++ b/src/utils/mapLabels.js
@@ -0,0 +1,33 @@
+/**
+ * Prefer Simplified Chinese labels on Mapbox basemap symbol layers.
+ * Falls back to name_zh / name when localized fields are absent.
+ */
+export function applyChineseLabels(map) {
+  if (!map?.getStyle) return
+  let layers = []
+  try {
+    layers = map.getStyle()?.layers || []
+  } catch (_) {
+    return
+  }
+
+  const textField = [
+    'coalesce',
+    ['get', 'name_zh-Hans'],
+    ['get', 'name_zh'],
+    ['get', 'name'],
+  ]
+
+  for (const layer of layers) {
+    if (layer?.type !== 'symbol') continue
+    if (!layer.layout?.['text-field']) continue
+    // Keep app-owned overlays (device/route labels) on their own text-field
+    const id = String(layer.id || '')
+    if (id.startsWith('laic-') || id.startsWith('monitor-') || id.startsWith('route-')) continue
+    try {
+      map.setLayoutProperty(layer.id, 'text-field', textField)
+    } catch (_) {
+      /* layer may not support text-field mutation */
+    }
+  }
+}
diff --git a/src/views/MonitorView/MonitorView.vue b/src/views/MonitorView/MonitorView.vue
index 4e63097..3c2c86a 100644
--- a/src/views/MonitorView/MonitorView.vue
+++ b/src/views/MonitorView/MonitorView.vue
@@ -1535,6 +1535,7 @@ function startCommandProgress(cmd, title, deviceName) {
     if (Date.now() > deadline) {
       clearInterval(commandPollTimer)
       commandPollTimer = null
+      commandProgressEpoch += 1
       if (!COMMAND_STATUS[commandProgress.status]?.terminal) {
         commandProgress.error = '等待超时，请稍后在操作记录查看'
         commandProgress.step = 3