diff --git a/db/update/测试阶段.sql b/db/update/测试阶段.sql
index 544851e0..e6dfd269 100644
--- a/db/update/测试阶段.sql
+++ b/db/update/测试阶段.sql
@@ -99,4 +99,9 @@ UPDATE sys_permission SET del_flag = 1 WHERE `name` = '标准解读' AND id = '8
 ALTER TABLE `process_draft`
     MODIFY COLUMN `info_json_str` longblob NULL COMMENT '草稿信息json字符串' AFTER `process_description`;
 ALTER TABLE `process_snapshot`
-    MODIFY COLUMN `info_json_str` longblob NULL COMMENT '草稿信息json字符串' AFTER `process_description`;
\ No newline at end of file
+    MODIFY COLUMN `info_json_str` longblob NULL COMMENT '草稿信息json字符串' AFTER `process_description`;
+
+ALTER TABLE `laws_domestic_standard`
+    MODIFY COLUMN `associated_enterprise_standard` varchar(2000) NULL DEFAULT NULL COMMENT '关联企标' AFTER `professional_field`,
+    MODIFY COLUMN `tbt_file` varchar(1) NULL DEFAULT NULL COMMENT 'TBT通报文件' AFTER `acquisition_degree`,
+    MODIFY COLUMN `other_file` varchar(1) NULL DEFAULT NULL COMMENT '其他' AFTER `tbt_file`;
\ No newline at end of file