diff --git a/app/Console/Commands/MonitorDeviceHealthCommand.php b/app/Console/Commands/MonitorDeviceHealthCommand.php
index 84bc791..a5b261b 100644
--- a/app/Console/Commands/MonitorDeviceHealthCommand.php
+++ b/app/Console/Commands/MonitorDeviceHealthCommand.php
@@ -64,7 +64,7 @@ class MonitorDeviceHealthCommand extends Command
             );
 
             foreach ($result['data'] as $item) {
-                Device::where('sn', $item['deviceId'])
+                Device::where('sn', str_replace('xxxxS_', '', $item['deviceId']))
                     ->where('supplier_key', 'device-supplier-yidong')
                     ->where('type', DeviceType::Monitor)
                     ->whereIn('status', [DeviceStatus::Online, DeviceStatus::Offline])