add:添加批量升级批次管理

iot-common/iot-common-dao/iot-data-serviceImpl-rdb/src/main/java/cc/iotkit/data/model/TbOtaPackage.java

@@ -44,6 +44,8 @@ public class TbOtaPackage {
 
     private String module;
 
+    private String productKey;
+
     private String extData;
 
     private Long createAt;