diff --git a/hzims-service/operational/src/main/resources/db/3.0.1.sql b/hzims-service/operational/src/main/resources/db/3.0.1.sql
index 7c42ed0..005a102 100644
--- a/hzims-service/operational/src/main/resources/db/3.0.1.sql
+++ b/hzims-service/operational/src/main/resources/db/3.0.1.sql
@@ -22,9 +22,3 @@ ALTER TABLE `hzims_oper_maintenance_task`
     ADD COLUMN `remark` text NULL ;
 
 
-ALTER TABLE `hzims_oper_defect`
-    MODIFY COLUMN `TICKET_ID` varchar(255) NULL DEFAULT NULL COMMENT '工作票ID';
-ALTER TABLE `hzims_oper_defect_statistics`
-    MODIFY COLUMN `TICKET_ID` varchar(255) NULL DEFAULT NULL COMMENT '工作票ID';
-ALTER TABLE `hzims_oper_phenomenon`
-    MODIFY COLUMN `TICKET_ID` varchar(255) NULL DEFAULT NULL COMMENT '工作票ID';
\ No newline at end of file