diff --git a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
index af5164d..6301d5b 100644
--- a/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
+++ b/fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java
@@ -142,6 +142,16 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void addDevice(DeviceForm deviceForm) throws Exception {
+
+        Device device1 = deviceMapper.selectOne(new QueryWrapper<Device>().eq("device_mac", deviceForm.getDeviceMac()));
+        if (device1 != null) {
+            throw new BadRequestException("设备MAC已存在！！！");
+        }
+        Device device2 = deviceMapper.selectOne(new QueryWrapper<Device>().eq("device_imei", deviceForm.getDeviceImei()));
+        if (device2 != null) {
+            throw new BadRequestException("设备IMEI已存在！！！");
+        }
+
         DeviceTypeQueryCriteria queryCriteria = new DeviceTypeQueryCriteria();
         queryCriteria.setDeviceTypeId(deviceForm.getDeviceType());
         queryCriteria.setCustomerId(LoginHelper.getUserId());