diff --git a/db/standard/zentao21.5.sql b/db/standard/zentao21.5.sql
index 64a4867693..0e9ebd3c76 100644
--- a/db/standard/zentao21.5.sql
+++ b/db/standard/zentao21.5.sql
@@ -1249,7 +1249,12 @@ CREATE TABLE `zt_doccontent` (
   `rawContent` longtext DEFAULT NULL,
   `files` text DEFAULT NULL,
   `type` varchar(10) NOT NULL DEFAULT '',
+  `addedBy` varchar(30) NOT NULL DEFAULT '',
+  `addedDate` datetime NULL AFTER `addedBy`,
+  `editedBy` varchar(30) NOT NULL DEFAULT '' AFTER `addedDate`,
+  `editedDate` datetime NULL AFTER `editedBy`,
   `version` smallint(6) unsigned NOT NULL DEFAULT 0,
+  `fromVersion` smallint(6) unsigned NOT NULL DEFAULT 0 AFTER `version`,
   PRIMARY KEY (`id`),
   UNIQUE KEY `doc_version` (`doc`,`version`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
diff --git a/db/update21.4.sql b/db/update21.4.sql
index 2cf9701511..f2bc734c7e 100644
--- a/db/update21.4.sql
+++ b/db/update21.4.sql
@@ -32,6 +32,6 @@ ALTER TABLE `zt_doccontent` ADD COLUMN `addedBy` varchar(30) NOT NULL DEFAULT ''
 ALTER TABLE `zt_doccontent` ADD COLUMN `addedDate` datetime NULL AFTER `addedBy`;
 ALTER TABLE `zt_doccontent` ADD COLUMN `editedBy` varchar(30) NOT NULL DEFAULT '' AFTER `addedDate`;
 ALTER TABLE `zt_doccontent` ADD COLUMN `editedDate` datetime NULL AFTER `editedBy`;
-ALTER TABLE `zt_doccontent` ADD COLUMN `fromVersion` smallint(6) unsigned NOT NULL DEFAULT '0' AFTER `version`;
+ALTER TABLE `zt_doccontent` ADD COLUMN `fromVersion` smallint(6) unsigned NOT NULL DEFAULT 0 AFTER `version`;
 
 INSERT INTO `zt_cron` (`m`, `h`, `dom`, `mon`, `dow`, `command`, `remark`, `type`, `buildin`, `status`) VALUES ('*/5', '*', '*', '*', '*', 'moduleName=upgrade&methodName=ajaxInitReleaseRelated', '更新发布关联数据', 'zentao', 1, 'normal');
diff --git a/db/zentao.sql b/db/zentao.sql
index 78bcb1e466..3408c445f5 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -837,7 +837,12 @@ CREATE TABLE IF NOT EXISTS `zt_doccontent` (
   `rawContent` longtext DEFAULT NULL,
   `files` text NULL,
   `type` varchar(10) NOT NULL DEFAULT '',
+  `addedBy` varchar(30) NOT NULL DEFAULT '',
+  `addedDate` datetime NULL AFTER `addedBy`,
+  `editedBy` varchar(30) NOT NULL DEFAULT '' AFTER `addedDate`,
+  `editedDate` datetime NULL AFTER `editedBy`,
   `version` smallint(6) unsigned NOT NULL DEFAULT '0',
+  `fromVersion` smallint(6) unsigned NOT NULL DEFAULT 0 AFTER `version`,
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 CREATE UNIQUE INDEX `doc_version` ON `zt_doccontent`(`doc`,`version`);