diff --git a/config/zentaopms.php b/config/zentaopms.php
index 542ef0c769..eac1d713d1 100644
--- a/config/zentaopms.php
+++ b/config/zentaopms.php
@@ -377,7 +377,6 @@ define('TABLE_COMPANY',       '`' . $config->db->prefix . 'company`');
 define('TABLE_DEPT',          '`' . $config->db->prefix . 'dept`');
 define('TABLE_CONFIG',        '`' . $config->db->prefix . 'config`');
 define('TABLE_USER',          '`' . $config->db->prefix . 'user`');
-define('TABLE_SESSION',       '`' . $config->db->prefix . 'session`');
 define('TABLE_TODO',          '`' . $config->db->prefix . 'todo`');
 define('TABLE_GROUP',         '`' . $config->db->prefix . 'group`');
 define('TABLE_GROUPPRIV',     '`' . $config->db->prefix . 'grouppriv`');
@@ -516,11 +515,6 @@ define('TABLE_DIMENSION',  '`' . $config->db->prefix . 'dimension`');
 define('TABLE_SCENE',      '`' . $config->db->prefix . 'scene`');
 define('VIEW_SCENECASE',   '`ztv_scenecase`');
 
-define('TABLE_PRIV',         '`' . $config->db->prefix . 'priv`');
-define('TABLE_PRIVLANG',     '`' . $config->db->prefix . 'privlang`');
-define('TABLE_PRIVMANAGER',  '`' . $config->db->prefix . 'privmanager`');
-define('TABLE_PRIVRELATION', '`' . $config->db->prefix . 'privrelation`');
-
 define('TABLE_ACTIVITY',               '`' . $config->db->prefix . 'activity`');
 define('TABLE_APPROVAL',               '`' . $config->db->prefix . 'approval`');
 define('TABLE_APPROVALFLOW',           '`' . $config->db->prefix . 'approvalflow`');
@@ -799,4 +793,4 @@ $config->excludeDropmenuModules = array('reporttemplate');
 $config->hasSwitcherModules     = array('design');
 $config->hasSwitcherMethods     = array('project-bug', 'project-testcase', 'execution-bug', 'execution-testcase', 'testtask-cases', 'testtask-view', 'testtask-report', 'testtask-groupcase', 'testtask-linkcase');
 $config->excludeSwitcherList    = array();
-$config->hasMainNavBar          = array();
\ No newline at end of file
+$config->hasMainNavBar          = array();
diff --git a/db/zentao.sql b/db/zentao.sql
index e543802e11..604e7bb046 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -1445,55 +1445,6 @@ CREATE TABLE IF NOT EXISTS `zt_planstory` (
 ) ENGINE=InnoDB;
 CREATE UNIQUE INDEX `plan_story` ON `zt_planstory`(`plan`,`story`);
 
--- DROP TABLE IF EXISTS `zt_priv`;
-CREATE TABLE IF NOT EXISTS `zt_priv` (
-  `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `module` varchar(30) NOT NULL DEFAULT '',
-  `method` varchar(30) NOT NULL DEFAULT '',
-  `parent` int unsigned NOT NULL DEFAULT 0,
-  `edition` varchar(30) NOT NULL DEFAULT ',open,biz,max,',
-  `system` tinyint unsigned NOT NULL DEFAULT 0,
-  `order` int unsigned NOT NULL DEFAULT 0,
-  `vision` varchar(10) NOT NULL DEFAULT 'rnd',
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB;
-CREATE UNIQUE INDEX `priv` ON `zt_priv` (`module`,`method`);
-
--- DROP TABLE IF EXISTS `zt_privmanager`;
-CREATE TABLE IF NOT EXISTS `zt_privmanager` (
-  `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `parent` int unsigned NOT NULL DEFAULT 0,
-  `code` varchar(100) NOT NULL DEFAULT '',
-  `type` varchar(10) NOT NULL DEFAULT 'package',
-  `edition` varchar(30) NOT NULL DEFAULT ',open,biz,max,',
-  `order` int unsigned NOT NULL DEFAULT 0,
-  `vision` varchar(10) NOT NULL DEFAULT 'rnd',
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB;
-
--- DROP TABLE IF EXISTS `zt_privlang`;
-CREATE TABLE IF NOT EXISTS `zt_privlang` (
-  `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `objectID` int unsigned NOT NULL DEFAULT 0,
-  `objectType` varchar(10) NOT NULL DEFAULT 'priv',
-  `lang` varchar(30) NOT NULL DEFAULT '',
-  `key` varchar(100) NOT NULL DEFAULT '',
-  `value` varchar(255) NOT NULL DEFAULT '',
-  `desc` text DEFAULT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB;
-CREATE UNIQUE INDEX `objectlang` ON `zt_privlang` (`objectID`,`objectType`,`lang`);
-
--- DROP TABLE IF EXISTS `zt_privrelation`;
-CREATE TABLE IF NOT EXISTS `zt_privrelation` (
-  `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `priv` varchar(100) NOT NULL DEFAULT '',
-  `type` varchar(30) NOT NULL DEFAULT '',
-  `relationPriv` varchar(100) NOT NULL DEFAULT '',
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB;
-CREATE UNIQUE INDEX `privrelation` ON `zt_privrelation` (`priv`, `type`, `relationPriv`);
-
 -- DROP TABLE IF EXISTS `zt_product`;
 CREATE TABLE IF NOT EXISTS `zt_product` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,