diff --git a/Cunkebao/app/components/device-selection-dialog.tsx b/Cunkebao/app/components/device-selection-dialog.tsx
index e467984f..d6c4e31e 100644
--- a/Cunkebao/app/components/device-selection-dialog.tsx
+++ b/Cunkebao/app/components/device-selection-dialog.tsx
@@ -269,7 +269,7 @@ export function DeviceSelectionDialog({
                       <div className="flex-1 min-w-0">
                         <div className="flex items-center justify-between mb-1">
                           <label htmlFor={`device-${device.id}`} className="font-medium truncate cursor-pointer">
-                            {device.name}
+                            {device.name || "未命名设备"}
                           </label>
                           <div
                             className={`px-2 py-1 rounded-full text-xs ${
diff --git a/Cunkebao/app/devices/page.tsx b/Cunkebao/app/devices/page.tsx
index 1ce4af73..dacaae01 100644
--- a/Cunkebao/app/devices/page.tsx
+++ b/Cunkebao/app/devices/page.tsx
@@ -605,7 +605,7 @@ export default function DevicesPage() {
                     />
                     <div className="flex-1 min-w-0">
                       <div className="flex items-center justify-between mb-1">
-                        <div className="font-medium truncate">{device.memo}</div>
+                        <div className="font-medium truncate">{device.memo || "未命名设备"}</div>
                         <Badge variant={device.status === "online" ? "default" : "secondary"} className="ml-2">
                           {device.status === "online" ? "在线" : "离线"}
                         </Badge>
diff --git a/Cunkebao/app/workspace/moments-sync/components/device-selection-dialog.tsx b/Cunkebao/app/workspace/moments-sync/components/device-selection-dialog.tsx
index 47feb6c5..38b9e0b2 100644
--- a/Cunkebao/app/workspace/moments-sync/components/device-selection-dialog.tsx
+++ b/Cunkebao/app/workspace/moments-sync/components/device-selection-dialog.tsx
@@ -60,7 +60,7 @@ export function DeviceSelectionDialog({ open, onOpenChange, selectedDevices, onS
       if (response.code === 200 && response.data.list) {
         const transformedDevices: Device[] = response.data.list.map(device => ({
           id: device.id,
-          name: device.memo || device.imei || '',
+          name: device.memo || "未命名设备",
           imei: device.imei || '',
           wxid: device.wechatId || '',
           status: device.alive === 1 ? "online" : "offline",