diff --git a/db/update16.5.sql b/db/update16.5.sql
index d5d09c8f50..72fb71bc3e 100644
--- a/db/update16.5.sql
+++ b/db/update16.5.sql
@@ -433,3 +433,99 @@ UPDATE `zt_workflowaction` SET `method`='browse' WHERE module='product' and `act
 UPDATE `zt_workflowaction` SET `type`  ='single' WHERE `action`='browse' AND `type`='batch' AND `buildin`=1;
 
 UPDATE `zt_workflowlayout` SET `mobileShow`='0' WHERE `mobileShow`='1' AND `module` IN('product', 'story', 'productplan', 'release', 'project', 'task', 'build', 'bug', 'testcase', 'testtask', 'testsuite', 'caselib', 'feedback');
+
+UPDATE `zt_project` SET `status` = 'doing' WHERE `type` = 'program'  and `status` = 'wait' and `realBegan` != '0000-00-00' and `realBegan` != '';
+
+CREATE TABLE `zt_approval` (
+  `id` mediumint(8) NOT NULL AUTO_INCREMENT,
+  `flow` mediumint(8) NOT NULL,
+  `objectType` varchar(30) NOT NULL,
+  `objectID` mediumint(9) NOT NULL,
+  `nodes` mediumtext NOT NULL,
+  `version` mediumint(9) NOT NULL,
+  `status` varchar(20) NOT NULL DEFAULT 'doing',
+  `result` varchar(20) NOT NULL,
+  `createdBy` char(30) NOT NULL,
+  `createdDate` int(11) NOT NULL,
+  `deleted` tinyint(4) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalflow` (
+  `id` int(8) NOT NULL AUTO_INCREMENT,
+  `name` varchar(255) NOT NULL,
+  `code` varchar(100) NOT NULL,
+  `desc` mediumtext NOT NULL,
+  `version` mediumint(8) NOT NULL DEFAULT '1',
+  `createdBy` varchar(30) NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `type` varchar(30) NOT NULL,
+  `deleted` tinyint(4) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalflowobject` (
+  `id` int(8) NOT NULL AUTO_INCREMENT,
+  `root` int(8) NOT NULL,
+  `flow` int(8) NOT NULL,
+  `objectType` char(30) NOT NULL,
+  `objectID` mediumint(9) NOT NULL,
+  `extra` varchar(255) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalflowspec` (
+  `id` mediumint(8) NOT NULL AUTO_INCREMENT,
+  `flow` mediumint(8) NOT NULL,
+  `version` mediumint(8) NOT NULL,
+  `nodes` mediumtext NOT NULL,
+  `createdBy` varchar(30) NOT NULL,
+  `createdDate` datetime NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalnode` (
+  `id` mediumint(8) NOT NULL AUTO_INCREMENT,
+  `approval` mediumint(8) NOT NULL,
+  `type` enum('review','cc') NOT NULL,
+  `title` varchar(255) NOT NULL,
+  `account` char(30) NOT NULL,
+  `node` varchar(100) NOT NULL,
+  `reviewType` varchar(100)  NOT NULL DEFAULT 'manual',
+  `multipleType` enum('and','or') NOT NULL DEFAULT 'and',
+  `prev` mediumtext NOT NULL,
+  `next` mediumtext NOT NULL,
+  `status` varchar(20) NOT NULL DEFAULT 'wait',
+  `result` varchar(10) NOT NULL,
+  `date` date NOT NULL,
+  `opinion` mediumtext NOT NULL,
+  `extra` mediumtext NOT NULL,
+  `reviewedBy` char(30) NOT NULL,
+  `reviewedDate` datetime NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalobject` (
+  `id` int(8) NOT NULL AUTO_INCREMENT,
+  `approval` int(8) NOT NULL,
+  `objectType` char(30) NOT NULL,
+  `objectID` mediumint(8) NOT NULL,
+  `extra` varchar(255) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE `zt_approvalrole` (
+  `id` int(8) NOT NULL AUTO_INCREMENT,
+  `code` char(30) NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `desc` text NOT NULL,
+  `users` longtext NOT NULL,
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+REPLACE INTO `zt_approvalflow` (`id`, `name`, `code`, `desc`, `version`, `createdBy`, `createdDate`, `type`, `deleted`) VALUES
+(1, '最简审批', 'simple', '', 1, 'admin', '2022-04-29 08:46:40', 'project', 0);
+
+REPLACE INTO `zt_approvalflowspec` (`id`, `flow`, `version`, `nodes`, `createdBy`, `createdDate`) VALUES
+(1, 1, 1, '[{\"type\":\"start\",\"ccs\":[]},{\"id\":\"3ewcj92p55e\",\"type\":\"approval\",\"title\":\"审批\",\"reviewType\":\"manual\",\"multiple\":\"and\",\"agentType\":\"pass\",\"reviewers\":[{\"type\":\"select\"}],\"ccs\":[]},{\"type\":\"end\",\"ccs\":[]}]', 'admin', '2022-04-29 08:46:40');