diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/BonusMaterialMallApplication.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/BonusMaterialMallApplication.java
index f19eb6f..0ef0c22 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/BonusMaterialMallApplication.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/BonusMaterialMallApplication.java
@@ -21,7 +21,7 @@ public class BonusMaterialMallApplication
     public static void main(String[] args)
     {
         SpringApplication.run(BonusMaterialMallApplication.class, args);
-        System.out.println("(♥◠‿◠)ﾉﾞ  2024机具租赁商城启动成功   ლ(´ڡ`ლ)ﾞ  \n" +
+        System.out.println("(♥◠‿◠)ﾉﾞ  2024安徽机械化装备平台启动成功   ლ(´ڡ`ლ)ﾞ  \n" +
                 " .-------.       ____     __        \n" +
                 " |  _ _   \\      \\   \\   /  /    \n" +
                 " | ( ' )  |       \\  _. /  '       \n" +
diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
index 96a88dc..56926a2 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/device/service/impl/DevInfoServiceImpl.java
@@ -430,6 +430,14 @@ public class DevInfoServiceImpl implements DevInfoService {
         return sumTypeMap;
     }
 
+    /**
+     * 查询设备信息列表
+     * 该方法根据传入的DevInfoVo对象中的属性值，查询符合条件的设备信息列表
+     * 主要用于设备信息的批量查询筛选
+     *
+     * @param devInfo 包含查询条件的DevInfoVo对象，用于指定查询的设备信息条件
+     * @return 返回一个DevInfoVo对象列表，包含所有符合条件的设备信息
+     */
     @Override
     public List<DevInfoVo> selectDevInfoLists(DevInfoVo devInfo) {
         return devInfoMapper.selectDevInfoLists(devInfo);
@@ -443,20 +451,31 @@ public class DevInfoServiceImpl implements DevInfoService {
         return devInfoMapper.selectCompanyList(obj);
     }
 
+    /**
+     * 更新设备的上下架状态
+     *
+     * @param devInfo 包含设备ID列表和新状态的设备信息对象
+     * @return AjaxResult对象，操作结果或错误信息
+     */
     @Override
     public AjaxResult updateUpDown(DevInfo devInfo) {
+        // 检查是否提供了设备ID列表和新状态
         if (devInfo == null || CollectionUtil.isEmpty(devInfo.getMaIds())) {
             return AjaxResult.warn("请选择设备");
         }
         if (devInfo.getMaStatus() == null) {
             return AjaxResult.warn("请选择设备状态");
         }
+
         devInfo.getMaIds().removeIf(Objects::isNull);
         List<Long> maIds = devInfo.getMaIds();
+
         if (CollectionUtil.isNotEmpty(maIds)) {
             for (Long maId : maIds) {
                 Integer oldStatus = devInfoMapper.getMaStatusByMaId(maId);
                 Integer newStatus = devInfo.getMaStatus();
+
+                // 根据旧状态和新状态进行状态转换检查
                 switch (oldStatus) {
                     case 0:
                         if (newStatus.equals(TO_BE_LISTED.getCode()) || newStatus.equals(ON_HIRE.getCode())) {continue;}
@@ -473,12 +492,14 @@ public class DevInfoServiceImpl implements DevInfoService {
                         return AjaxResult.warn("设备ID:" + maId + "设备状态异常，请修改后重试");
                 }
             }
+
             try {
                 devInfoMapper.updateUpDown(maIds, devInfo.getMaStatus());
             } catch (DataAccessException e) {
                 throw new ServiceException("批量修改状态时SQL执行异常:" + e.getMessage());
             }
         }
+
         return AjaxResult.success("操作成功");
     }