diff --git a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/BusDeviceController.java b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/BusDeviceController.java
index 8a4c459..0e063f5 100644
--- a/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/BusDeviceController.java
+++ b/eladmin/eladmin-system/src/main/java/me/zhengjie/modules/system/rest/BusDeviceController.java
@@ -15,11 +15,9 @@
 */
 package me.zhengjie.modules.system.rest;
 
-import cn.hutool.core.collection.CollUtil;
 import me.zhengjie.annotation.Log;
 import me.zhengjie.modules.system.domain.BusDevice;
 import me.zhengjie.modules.system.domain.BusDeviceCommand;
-import me.zhengjie.modules.system.domain.Menu;
 import me.zhengjie.modules.system.domain.dto.BusDeviceQueryCriteria;
 import me.zhengjie.modules.system.domain.dto.BusTreeVo;
 import me.zhengjie.modules.system.service.BusCommandService;