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 2cfe856..170111c 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
@@ -525,7 +525,7 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
                 throw new RuntimeException("设备已绑定");
             }
             UpdateWrapper<Device> deviceUpdateWrapper = new UpdateWrapper<>();
-            deviceUpdateWrapper.eq("id", device.getId())
+            deviceUpdateWrapper.eq("device_imei", deviceImei)
                     .set("binding_status", BindingStatusEnum.BOUND.getCode())
                     .set("binding_user_id", userId);
             ;
@@ -544,7 +544,7 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
                 throw new RuntimeException("设备已绑定");
             }
             UpdateWrapper<Device> deviceUpdateWrapper = new UpdateWrapper<>();
-            deviceUpdateWrapper.eq("id", device.getId())
+            deviceUpdateWrapper.eq("device_mac", deviceMac)
                     .set("binding_status", BindingStatusEnum.BOUND.getCode())
                     .set("binding_user_id", userId);
             return baseMapper.update(null, deviceUpdateWrapper);