diff --git a/stwzhj-modules/stwzhj-baseToSt/src/main/java/org/dromara/basetost/service/DeviceSyncService.java b/stwzhj-modules/stwzhj-baseToSt/src/main/java/org/dromara/basetost/service/DeviceSyncService.java
index e906fd71..8f0935cf 100644
--- a/stwzhj-modules/stwzhj-baseToSt/src/main/java/org/dromara/basetost/service/DeviceSyncService.java
+++ b/stwzhj-modules/stwzhj-baseToSt/src/main/java/org/dromara/basetost/service/DeviceSyncService.java
@@ -194,7 +194,11 @@ public class DeviceSyncService {
 
                 // 转换为目标设备
                 Device targetDevice = FieldMapper.mapToTargetDevice(sourceDevice, deviceSyncConfig.getInfoSource());
-
+                if ("05".equals(targetDevice.getDeviceType()) && targetDevice.getDeviceCode().length()!=20){
+                    targetDevice.setGbbm(targetDevice.getRemark1());
+                }else if ("05".equals(targetDevice.getDeviceType())){
+                    targetDevice.setGbbm(targetDevice.getDeviceCode());
+                }
                 if (existingDevice != null) {
                     // 更新现有设备
                     targetDevice.setId(existingDevice.getId());