diff --git a/db/update21.1.sql b/db/update21.1.sql
index d3e7ebe8ee..20e6ee8f7b 100644
--- a/db/update21.1.sql
+++ b/db/update21.1.sql
@@ -94,3 +94,5 @@ DELETE FROM `zt_cron` WHERE `command` = 'moduleName=misc&methodName=cleanCache';
 INSERT INTO `zt_cron` (`m`, `h`, `dom`, `mon`, `dow`, `command`, `remark`, `type`, `buildin`, `status`) VALUES ('0', '2', '*', '*', '*', 'moduleName=system&methodName=initSystem', '初始化产品下应用数据', 'zentao', 1, 'normal');
 
 DELETE FROM `zt_object` WHERE `type` = 'taged' AND `deleted` = '1';
+
+ALTER TABLE `zt_doccontent` ADD `rawContent` longtext DEFAULT NULL AFTER `content`;
diff --git a/db/update21.2.sql b/db/update21.2.sql
deleted file mode 100644
index 38b1ae3874..0000000000
--- a/db/update21.2.sql
+++ /dev/null
@@ -1 +0,0 @@
-ALTER TABLE `zt_doccontent` ADD `rawContent` longtext DEFAULT NULL AFTER `content`;