再次修改dbchangelog

amos-boot-system-tzs/amos-boot-module-tzs-biz/src/main/resources/db/changelog/tzs-1.0.0.1.xml

@@ -904,11 +904,15 @@
 		</sql>
 	</changeSet>
 	<changeSet id="1660546840856-16" author="zhangyingbin">
-	<comment>字典表结构调整</comment>
-		<sql>
-			ALTER TABLE `cb_data_dictionary` modify column `extend` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '扩展列';
-		</sql>
+		<preConditions onFail="MARK_RAN">
+			<columnExists tableName="cb_data_dictionary" columnName="extend"/>
+		</preConditions>
+		<comment>字典表结构调整</comment>
+			<sql>
+				ALTER TABLE `cb_data_dictionary` add column `extend` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '扩展列';
+			</sql>
 	</changeSet>
+
 	<changeSet id="1660546840856-17" author="zhangyingbin">
 		<comment>字典表数据调整</comment>
 		<sql>
@@ -918,5 +922,6 @@
 			UPDATE `cb_data_dictionary` SET `code` = '1232', `name` = '使用单位', `type` = 'UNIT_TYPE_NEW', `type_desc` = 'studio_normalapp_3684596,studio_normalapp_3654033', `parent` = NULL, `rec_user_name` = NULL, `rec_user_id` = NULL, `rec_date` = NULL, `is_delete` = b'0', `sort_num` = 1, `extend` = 'Safety_Supervision_Rectify_Report' WHERE `sequence_nbr` = 1232;
 		</sql>
 	</changeSet>
+
 </databaseChangeLog>