diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaFirmwareMapper.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaFirmwareMapper.java
index 9bd4619164..9652942b22 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaFirmwareMapper.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaFirmwareMapper.java
@@ -9,10 +9,10 @@ import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
 
-// TODO @li：这里的注释，可以去掉哈，多了点点
 /**
- * IotOtaFirmwareMapper 接口用于操作 IotOtaFirmwareDO 实体类对应的数据库表。
- * 该接口继承自 BaseMapperX，提供了基本的 CRUD 操作，并扩展了特定查询方法。
+ * OTA固件 Mapper
+ *
+ * @author Shelly
  */
 @Mapper
 public interface IotOtaFirmwareMapper extends BaseMapperX<IotOtaFirmwareDO> {
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeRecordMapper.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeRecordMapper.java
index bba148a594..b48131c61a 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeRecordMapper.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeRecordMapper.java
@@ -11,10 +11,10 @@ import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
-// TODO @li：这里的注释，可以去掉哈，多了点点
-
 /**
- * OTA 升级记录 Mapper 接口
+ * OTA 升级记录 Mapper
+ *
+ * @author Shelly
  */
 @Mapper
 public interface IotOtaUpgradeRecordMapper extends BaseMapperX<IotOtaUpgradeRecordDO> {
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeTaskMapper.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeTaskMapper.java
index 80c3ff5654..d955b13619 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeTaskMapper.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeTaskMapper.java
@@ -9,10 +9,10 @@ import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
 
-// TODO @li：这里的注释，可以去掉哈，多了点点
 /**
- * IotOtaUpgradeTaskMapper 接口用于操作 IotOtaUpgradeTaskDO 数据库表。
- * 该接口继承自 BaseMapperX，提供了基本的数据库操作方法。
+ * OTA 升级任务Mapper
+ *
+ * @author Shelly
  */
 @Mapper
 public interface IotOtaUpgradeTaskMapper extends BaseMapperX<IotOtaUpgradeTaskDO> {
@@ -54,5 +54,4 @@ public interface IotOtaUpgradeTaskMapper extends BaseMapperX<IotOtaUpgradeTaskDO
         return selectList(IotOtaUpgradeTaskDO::getStatus, status);
     }
 
-
 }