diff --git a/iot-module/iot-manager/src/main/java/cc/iotkit/manager/dto/bo/ota/DeviceOtaInfoBo.java b/iot-module/iot-manager/src/main/java/cc/iotkit/manager/dto/bo/ota/DeviceOtaInfoBo.java
index a1cfcf0c..819ff1bd 100644
--- a/iot-module/iot-manager/src/main/java/cc/iotkit/manager/dto/bo/ota/DeviceOtaInfoBo.java
+++ b/iot-module/iot-manager/src/main/java/cc/iotkit/manager/dto/bo/ota/DeviceOtaInfoBo.java
@@ -18,6 +18,8 @@ import lombok.EqualsAndHashCode;
 @AutoMapper(target = DeviceOtaInfo.class, reverseConvertGenerate = false)
 public class DeviceOtaInfoBo extends BaseDto {
 
+    private Long id;
+
     private String taskId;
 
     private String version;