diff --git a/hzims-service/inspect/src/main/resources/db/2.0.0.sql.1 b/hzims-service/inspect/src/main/resources/db/2.0.0.sql.1
index 11f6355..dc27925 100644
--- a/hzims-service/inspect/src/main/resources/db/2.0.0.sql.1
+++ b/hzims-service/inspect/src/main/resources/db/2.0.0.sql.1
@@ -10,4 +10,5 @@ alter table `hz_st_ex_task` add column `video_url` varchar(255) default null com
 alter table `hz_st_camera_info` add column `em_code` varchar(50) default null comment '设备编号';
 alter table `hz_st_robot` add column `code` varchar(50) default null comment '机器人编号';
 alter table `hz_st_robot` add column `station_code` varchar(50) default null comment '站点编号';
-alter table `hz_st_robot` add column `is_device_instance` tinyint(2) default 0 comment '是否绑定设备实例';
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+alter table `hz_st_robot` add column `is_device_instance` tinyint(2) default 0 comment '是否绑定设备实例';
+alter table `hz_st_re_object` change COLUMN `EM_CODE` `EM_CODE` VARCHAR(50) COMMENT '设备编号';
\ No newline at end of file