diff --git a/Makefile b/Makefile
index 8395691f37..0add78ded1 100644
--- a/Makefile
+++ b/Makefile
@@ -147,7 +147,7 @@ pms:
 	cat zentaoxx/db/xuanxuan.sql >> zentaopms/db/zentao.sql
 	make package
 	zip -rq -9 ZenTaoPMS.$(VERSION).zip zentaopms
-	rm -fr zentaopms #entaoxx zentaoxx.*.zip
+	rm -fr zentaopms zentaoxx zentaoxx.*.zip
 deb:
 	mkdir buildroot
 	cp -r build/debian/DEBIAN buildroot
diff --git a/db/update12.4.4.sql b/db/update12.4.4.sql
index cc54fde89a..66db1da873 100644
--- a/db/update12.4.4.sql
+++ b/db/update12.4.4.sql
@@ -1,7 +1,6 @@
 ALTER TABLE `zt_job` ADD `customParam` text AFTER `atTime`;
 ALTER TABLE `zt_doc` ADD `mailto` text AFTER `editedDate`;
 ALTER TABLE `zt_task` CHANGE `realStarted` `realStarted` datetime NOT NULL AFTER `estStarted`;
-ALTER TABLE `zt_group` CHANGE `program` `PRJ` mediumint(8) unsigned NOT NULL DEFAULT 0;
 ALTER TABLE `zt_user` ADD `type` char(30) NOT NULL default 'inside' AFTER `account`;
 
 ALTER TABLE `zt_notify` ADD INDEX `objectType_toList_status` (`objectType`, `toList`, `status`);
diff --git a/db/update20.0.alpha.sql b/db/update20.0.alpha.sql
index cc061a99a2..b55d77d3fd 100644
--- a/db/update20.0.alpha.sql
+++ b/db/update20.0.alpha.sql
@@ -156,7 +156,7 @@ CREATE TABLE IF NOT EXISTS `zt_issue` (
   `editedDate` datetime NOT NULL,
   `activateBy` varchar(30) NOT NULL,
   `activateDate` date NOT NULL,
-  `closeBy` varchar(30) NOT NULL,
+  `closedBy` varchar(30) NOT NULL,
   `closedDate` date NOT NULL,
   `assignedTo` varchar(30) NOT NULL,
   `assignedBy` varchar(30) NOT NULL,
diff --git a/db/update20.0.beta2.sql b/db/update20.0.beta2.sql
index 35ce9466a6..f44b67bad1 100644
--- a/db/update20.0.beta2.sql
+++ b/db/update20.0.beta2.sql
@@ -1,5 +1,4 @@
 ALTER TABLE `zt_risk` add `closedBy` char(30) AFTER `assignedTo`;
 ALTER TABLE `zt_risk` add `closedDate` date AFTER `closedBy`;
-ALTER TABLE `zt_issue` CHANGE `closeBy` `closedBy` char(30);
 ALTER TABLE `zt_repo` CHANGE `PRJ` `product` varchar(255) NOT NULL AFTER `id`;
 ALTER TABLE `zt_project` CHANGE `budgetUnit` `budgetUnit` char(30) NOT NULL  DEFAULT 'wanyuan' AFTER `budget`;