diff --git a/db/update21.0.sql b/db/update21.0.sql
index e49bf87888..1fbd806905 100644
--- a/db/update21.0.sql
+++ b/db/update21.0.sql
@@ -1,4 +1,3 @@
-ALTER TABLE zt_module MODIFY COLUMN short varchar(60);
 ALTER TABLE `zt_host` DROP COLUMN `serverModel`;
 ALTER TABLE `zt_host` DROP COLUMN `hardwareType`;
 ALTER TABLE `zt_host` DROP COLUMN `cpuBrand`;
@@ -42,4 +41,4 @@ REPLACE INTO `zt_lang` (`lang`, `module`, `section`, `key`, `value`, `system`, `
 UPDATE `zt_action` SET `action` = 'canceled' WHERE `objectType` = 'deploy' AND `action` = 'activated';
 
 DROP TABLE IF EXISTS `zt_account`;
-DELETE FROM `zt_lang` WHERE `module` = 'host' AND `section` = 'cpuBrandList';
\ No newline at end of file
+DELETE FROM `zt_lang` WHERE `module` = 'host' AND `section` = 'cpuBrandList';
diff --git a/db/update21.1.sql b/db/update21.1.sql
new file mode 100644
index 0000000000..e1cd662ac2
--- /dev/null
+++ b/db/update21.1.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `zt_module` MODIFY COLUMN short varchar(60);
+ALTER TABLE `zt_doc` ADD `templateDesc` text NULL AFTER `templateType`;
diff --git a/db/zentao.sql b/db/zentao.sql
index 1c2049c65a..a705ffb11c 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -739,6 +739,7 @@ CREATE TABLE IF NOT EXISTS `zt_doc` (
   `lib` varchar(30) NOT NULL DEFAULT '',
   `template` varchar(30) NOT NULL DEFAULT '',
   `templateType` varchar(30) NOT NULL DEFAULT '',
+  `templateDesc` text NULL,
   `chapterType` varchar(30) NOT NULL DEFAULT '',
   `module` varchar(30) NOT NULL DEFAULT '',
   `title` varchar(255) NOT NULL DEFAULT '',
@@ -1202,7 +1203,7 @@ CREATE TABLE IF NOT EXISTS `zt_module` (
   `from` mediumint(8) unsigned NOT NULL default '0',
   `owner` varchar(30) NOT NULL DEFAULT '',
   `collector` text NULL,
-  `short` varchar(30) NOT NULL DEFAULT '',
+  `short` varchar(60) NOT NULL DEFAULT '',
   `deleted` enum('0','1') NOT NULL default '0',
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;