diff --git a/config/zentaopms.php b/config/zentaopms.php
index 34038237d0..96cde431d3 100644
--- a/config/zentaopms.php
+++ b/config/zentaopms.php
@@ -241,5 +241,5 @@ $config->objectTables['issue']       = TABLE_ISSUE;
 
 /* Program privs.*/
 $config->programPriv = new stdclass();
-$config->programPriv->scrum = array('product', 'story', 'productplan', 'release', 'project', 'task', 'build', 'qa', 'bug', 'testcase', 'testsuite', 'testreport', 'caselib', 'doc', 'report', 'repo', 'svn', 'git', 'search', 'tree', 'file', 'jenkins', 'job', 'ci', 'branch');
-$config->programPriv->cmmi  = $config->programPriv->scrum + array('workestimation', 'durationestimation', 'budget', 'programplan', 'review', 'reviewissue', 'weekly', 'milestone', 'design', 'issue', 'risk', 'auditplan', 'nc', 'cm', 'pssp');
+$config->programPriv->scrum     = array('product', 'story', 'productplan', 'release', 'project', 'task', 'build', 'qa', 'bug', 'testcase', 'testsuite', 'testreport', 'caselib', 'doc', 'report', 'repo', 'svn', 'git', 'search', 'tree', 'file', 'jenkins', 'job', 'ci', 'branch');
+$config->programPriv->waterfall = $config->programPriv->scrum + array('workestimation', 'durationestimation', 'budget', 'programplan', 'review', 'reviewissue', 'weekly', 'milestone', 'design', 'issue', 'risk', 'auditplan', 'nc', 'cm', 'pssp');
diff --git a/db/demo.sql b/db/demo.sql
index 3ee23bf7ba..38df4bdeb0 100644
--- a/db/demo.sql
+++ b/db/demo.sql
@@ -223,8 +223,8 @@ INSERT INTO `zt_product` (`id`, `program`, `name`, `code`, `status`, `desc`, `PO
 
 INSERT INTO `zt_productplan` (`id`, `product`, `title`, `desc`, `begin`, `end`, `deleted`) VALUES(1, 1, '1.0版本', '开发出企业网站1.0版本。<br />', '2000-01-01', '2015-01-01', '0');
 
-INSERT INTO `zt_project` (`id`, `isCat`, `catID`, `type`, `template`, `category`,`parent`, `name`, `code`, `begin`, `end`, `days`, `status`, `statge`, `pri`, `desc`, `openedBy`, `openedDate`, `closedBy`, `closedDate`, `canceledBy`, `canceledDate`, `PO`, `PM`, `QD`, `RD`, `team`, `acl`, `whitelist`, `order`, `deleted`) VALUES(1, '0', 0, 'sprint', 'cmmi', 'single', 0, '企业网站第一期', 'coWeb1', '2012-06-05', '2012-12-04', 184, 'done', '1', '1', '开发企业网站的基本雏形。<br />', '', 0, '', 0, '', 0, 'productManager', 'projectManager', 'testManager', 'productManager', '公司开发团队', 'open', '', '5', '0');
-INSERT INTO `zt_project` (`id`, `isCat`, `catID`, `type`, `template`, `category`, `parent`, `name`, `code`, `begin`, `end`, `days`, `status`, `statge`, `pri`, `desc`, `openedBy`, `openedDate`, `closedBy`, `closedDate`, `canceledBy`, `canceledDate`, `PO`, `PM`, `QD`, `RD`, `team`, `acl`, `whitelist`, `order`, `deleted`) VALUES(2, '0', 0, 'sprint', 'cmmi', 'single', 0, '企业网站第二期', 'coWebsite2', '2013-06-05', '2014-06-04', 365, 'wait', '1', '1', '', '', 0, '', 0, '', 0, 'productManager', 'projectManager', 'testManager', 'productManager', '公司开发团队', 'open', '', '10', '0');
+INSERT INTO `zt_project` (`id`, `isCat`, `catID`, `type`, `template`, `category`,`parent`, `name`, `code`, `begin`, `end`, `days`, `status`, `statge`, `pri`, `desc`, `openedBy`, `openedDate`, `closedBy`, `closedDate`, `canceledBy`, `canceledDate`, `PO`, `PM`, `QD`, `RD`, `team`, `acl`, `whitelist`, `order`, `deleted`) VALUES(1, '0', 0, 'sprint', 'waterfall', 'single', 0, '企业网站第一期', 'coWeb1', '2012-06-05', '2012-12-04', 184, 'done', '1', '1', '开发企业网站的基本雏形。<br />', '', 0, '', 0, '', 0, 'productManager', 'projectManager', 'testManager', 'productManager', '公司开发团队', 'open', '', '5', '0');
+INSERT INTO `zt_project` (`id`, `isCat`, `catID`, `type`, `template`, `category`, `parent`, `name`, `code`, `begin`, `end`, `days`, `status`, `statge`, `pri`, `desc`, `openedBy`, `openedDate`, `closedBy`, `closedDate`, `canceledBy`, `canceledDate`, `PO`, `PM`, `QD`, `RD`, `team`, `acl`, `whitelist`, `order`, `deleted`) VALUES(2, '0', 0, 'sprint', 'waterfall', 'single', 0, '企业网站第二期', 'coWebsite2', '2013-06-05', '2014-06-04', 365, 'wait', '1', '1', '', '', 0, '', 0, '', 0, 'productManager', 'projectManager', 'testManager', 'productManager', '公司开发团队', 'open', '', '10', '0');
 
 INSERT INTO `zt_doclib` (`id`, `type`, `product`, `project`, `name`, `acl`, `main`) VALUES(1, 'product', 1, 0, '产品库', 'default','1');
 INSERT INTO `zt_doclib` (`id`, `type`, `product`, `project`, `name`, `acl`, `main`) VALUES(2, 'product', 2, 0, '产品库', 'default', '1');
diff --git a/db/update20.0.sql b/db/update20.0.sql
index 9b641fe4fb..b75c5e0149 100644
--- a/db/update20.0.sql
+++ b/db/update20.0.sql
@@ -295,3 +295,5 @@ ALTER TABLE `zt_block` ADD `type` char(30) NOT NULL AFTER `module`;
 ALTER TABLE `zt_block` ADD UNIQUE `account_module_type_order` (`account`, `module`, `type`, `order`), DROP INDEX `accountModuleOrder`;
 
 INSERT INTO `zt_cron` (`m`, `h`, `dom`, `mon`, `dow`, `command`, `remark`, `type`, `buildin`, `status`, `lastTime`) VALUES ('1', '0', '*', '*', '*', 'moduleName=weekly&methodName=computeWeekly', '更新项目周报', 'system', 0, 'normal', '2020-08-27 10:07:53');
+
+ALTER TABLE `zt_story` ADD `storyChanged` enum('0','1') NOT NULL DEFAULT '0' AFTER `version`; 
diff --git a/db/zentao.sql b/db/zentao.sql
index 45b0a4fbbe..13c23a9079 100644
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -919,6 +919,7 @@ CREATE TABLE IF NOT EXISTS `zt_story` (
   `linkStories` varchar(255) NOT NULL,
   `duplicateStory` mediumint(8) unsigned NOT NULL,
   `version` smallint(6) NOT NULL default '1',
+  `storyChanged` enum('0','1') NOT NULL DEFAULT '0',
   `deleted` enum('0','1') NOT NULL default '0',
   PRIMARY KEY  (`id`),
   KEY `product` (`product`),
@@ -1390,65 +1391,6 @@ CREATE TABLE IF NOT EXISTS `zt_relation` (
   `extra` char(30) NOT NULL,
   UNIQUE KEY `relation` (`relation`,`AType`,`BType`, `AID`, `BID`)
 ) ENGINE='MyISAM' DEFAULT CHARSET=utf8;
-
--- DROP TABLE IF EXISTS `zt_repo`;
-CREATE TABLE IF NOT EXISTS `zt_repo` (
-  `id` mediumint(9) NOT NULL AUTO_INCREMENT,
-  `program` mediumint(8) unsigned NOT NULL,
-  `name` varchar(255) NOT NULL,
-  `path` varchar(255) NOT NULL,
-  `prefix` varchar(100) NOT NULL,
-  `encoding` varchar(20) NOT NULL,
-  `SCM` varchar(10) NOT NULL,
-  `client` varchar(100) NOT NULL,
-  `commits` mediumint(8) unsigned NOT NULL,
-  `account` varchar(30) NOT NULL,
-  `password` varchar(30) NOT NULL,
-  `encrypt` varchar(30) NOT NULL DEFAULT 'plain',
-  `acl` text NOT NULL,
-  `synced` tinyint(1) NOT NULL DEFAULT '0',
-  `lastSync` datetime NOT NULL,
-  `desc` TEXT NULL,
-  `deleted` tinyint(1) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-
--- DROP TABLE IF EXISTS `zt_repobranch`;
-CREATE TABLE IF NOT EXISTS `zt_repobranch` (
-  `repo` mediumint(8) unsigned NOT NULL,
-  `revision` mediumint(8) unsigned NOT NULL,
-  `branch` varchar(255) NOT NULL,
-  UNIQUE KEY `repo_revision_branch` (`repo`,`revision`,`branch`),
-  KEY `branch` (`branch`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-
--- DROP TABLE IF EXISTS `zt_repohistory`;
-CREATE TABLE IF NOT EXISTS `zt_repohistory` (
-  `id` mediumint(9) NOT NULL AUTO_INCREMENT,
-  `repo` mediumint(9) NOT NULL,
-  `revision` varchar(40) NOT NULL,
-  `commit` mediumint(8) unsigned NOT NULL,
-  `comment` text NOT NULL,
-  `committer` varchar(100) NOT NULL,
-  `time` datetime NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `repo` (`repo`,`revision`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-
--- DROP TABLE IF EXISTS `zt_repofiles`;
-CREATE TABLE IF NOT EXISTS `zt_repofiles` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `repo` mediumint(8) unsigned NOT NULL,
-  `revision` mediumint(8) unsigned NOT NULL,
-  `path` varchar(255) NOT NULL,
-  `parent` varchar(255) NOT NULL,
-  `type` varchar(20) NOT NULL,
-  `action` char(1) NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `path` (`path`),
-  KEY `parent` (`parent`)
-) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-
 INSERT INTO `zt_cron` (`m`, `h`, `dom`, `mon`, `dow`, `command`, `remark`, `type`, `buildin`, `status`, `lastTime`) VALUES
 ('*',    '*',    '*',    '*',    '*',    '', '监控定时任务', 'zentao', 1, 'normal',   '0000-00-00 00:00:00'),
 ('30',   '23',   '*',    '*',    '*',    'moduleName=project&methodName=computeburn', '更新燃尽图',      'zentao', 1, 'normal', '0000-00-00 00:00:00'),
diff --git a/framework/base/helper.class.php b/framework/base/helper.class.php
index 0701eeebb5..4e876f6d55 100644
--- a/framework/base/helper.class.php
+++ b/framework/base/helper.class.php
@@ -168,14 +168,7 @@ class baseHelper
     {
         global $config;
         if(!$programID) return $link;
-        if($onlybody)
-        {
-            $link .= $config->requestType != 'GET' ? "&pgm=$programID" : "&pgm=$programID";
-        }
-        else
-        {
-            $link .= $config->requestType != 'GET' ? "?pgm=$programID" : "&pgm=$programID";
-        }
+        $link .= strpos($link, '?') === false ? "?pgm=$programID" : "&pgm=$programID";
 
         return $link;
     }
@@ -197,7 +190,7 @@ class baseHelper
     {
         global $config;
         if(!$onlyBody and !self::inOnlyBodyMode()) return $link;
-        $onlybodyString = $config->requestType != 'GET' ? "?onlybody=yes" : "&onlybody=yes";
+        $onlybodyString = strpos($link, '?') === false ? "?onlybody=yes" : "&onlybody=yes";
         return $link . $onlybodyString;
     }
 
diff --git a/framework/router.class.php b/framework/router.class.php
index 83da1f1909..bcccb694a7 100755
--- a/framework/router.class.php
+++ b/framework/router.class.php
@@ -166,7 +166,7 @@ class router extends baseRouter
             if($this->session->program)
             {
                 $template = $this->dbh->query('SELECT template FROM' . TABLE_PROJECT . "WHERE id = {$this->session->program}")->fetch();
-                if($template->template == 'cmmi') $projectCommon = 2;
+                if($template->template == 'waterfall') $projectCommon = 2;
             }
 
             $config->storyCommon = $storyCommon;
diff --git a/module/action/model.php b/module/action/model.php
index 30534799e4..3d6a2a847b 100755
--- a/module/action/model.php
+++ b/module/action/model.php
@@ -306,7 +306,7 @@ class actionModel extends model
                 }
                 $action->extra = trim(trim($action->extra), ',');
             }
-            /* Code for cmmi. */
+            /* Code for waterfall. */
             elseif($actionName == 'createrequirements')
             {    
                 $names = $this->dao->select('id,title')->from(TABLE_STORY)->where('id')->in($action->extra)->fetchPairs('id', 'title');
diff --git a/module/admin/view/safe.html.php b/module/admin/view/safe.html.php
index 78f3f6c87e..e7a73013fd 100644
--- a/module/admin/view/safe.html.php
+++ b/module/admin/view/safe.html.php
@@ -10,9 +10,7 @@
  * @link        http://www.zentao.net
  */
 ?>
-<style type='text/css'>
-  .table-form>tbody>tr>th{width:118px !important;}
-</style>
+<style>.table-form>tbody>tr>th{width:118px !important;}</style>
 <?php include '../../common/view/header.html.php';?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
diff --git a/module/block/config.php b/module/block/config.php
index 56f6fe5c09..91d4a5b03c 100644
--- a/module/block/config.php
+++ b/module/block/config.php
@@ -15,20 +15,20 @@ $config->block->editor  = new stdclass();
 $config->block->editor->set = array('id' => 'html', 'tools' => 'simple');
 
 $config->block->longBlock = array();
-$config->block->longBlock['']['flowchart']         = 'flowchart';
-$config->block->longBlock['']['welcome']           = 'welcome';
-$config->block->longBlock['product']['statistic']  = 'statistic';
-$config->block->longBlock['project']['statistic']  = 'statistic';
-$config->block->longBlock['qa']['statistic']       = 'statistic';
-$config->block->longBlock['program']['cmmireport'] = 'cmmireport';
-$config->block->longBlock['program']['cmmiissue']  = 'cmmiissue';
-$config->block->longBlock['program']['cmmirisk']   = 'cmmirisk';
+$config->block->longBlock['']['flowchart']              = 'flowchart';
+$config->block->longBlock['']['welcome']                = 'welcome';
+$config->block->longBlock['product']['statistic']       = 'statistic';
+$config->block->longBlock['project']['statistic']       = 'statistic';
+$config->block->longBlock['qa']['statistic']            = 'statistic';
+$config->block->longBlock['program']['waterfallreport'] = 'waterfallreport';
+$config->block->longBlock['program']['waterfallissue']  = 'waterfallissue';
+$config->block->longBlock['program']['waterfallrisk']   = 'waterfallrisk';
 
 $config->block->shortBlock = array();
-$config->block->shortBlock['product']['overview']     = 'overview';
-$config->block->shortBlock['project']['overview']     = 'overview';
-$config->block->shortBlock['program']['cmmiestimate'] = 'cmmiestimate';
-$config->block->shortBlock['program']['cmmiprogress'] = 'cmmiprogress';
+$config->block->shortBlock['product']['overview']          = 'overview';
+$config->block->shortBlock['project']['overview']          = 'overview';
+$config->block->shortBlock['program']['waterfallestimate'] = 'waterfallestimate';
+$config->block->shortBlock['program']['waterfallprogress'] = 'waterfallprogress';
 $config->block->shortBlock['']['contribute'] = 'contribute';
 
 $config->statistic = new stdclass();
diff --git a/module/block/control.php b/module/block/control.php
index 20a9c21acd..6e3120bd6f 100644
--- a/module/block/control.php
+++ b/module/block/control.php
@@ -206,16 +206,14 @@ class block extends control
     {
         if($this->loadModel('user')->isLogon()) $this->session->set('blockModule', $module);
         $blocks = $this->block->getBlockList($module, $type);
+
+        $common = 'common';
         if($module == 'program')
         {
-            $program = $this->loadModel('project')->getByID($this->app->session->program);
+            $program = $this->loadModel('project')->getByID($this->session->program);
             $common  = $program->template . 'common';
-            $inited  = empty($this->config->$module->$common->blockInited) ? '' : $this->config->$module->$common->blockInited;
-        }
-        else
-        {
-            $inited = empty($this->config->$module->common->blockInited) ? '' : $this->config->$module->common->blockInited;
         }
+        $inited = empty($this->config->$module->$common->blockInited) ? '' : $this->config->$module->$common->blockInited;
 
         /* Init block when vist index first. */
         if((empty($blocks) and !$inited and !defined('TUTORIAL')))
@@ -725,6 +723,7 @@ class block extends control
     public function printProgramBlock()
     {
         $this->app->loadLang('project');
+        $this->app->loadLang('task');
 
         $this->view->programs = $this->loadModel('program')->getProgramOverview('byStatus', 'all', $this->params->orderBy, $this->params->num);
         $this->view->users    = $this->loadModel('user')->getPairs('noletter');
@@ -818,7 +817,7 @@ class block extends control
                 $program->progress = $program->allStories == 0 ? 0 : round($program->doneStories / $program->allStories, 3) * 100;
                 $program->projects = $this->project->getProjectStats('all', 0, 0, 1, 'id_desc', null, $programID);
             }
-            elseif($program->template == 'cmmi')
+            elseif($program->template == 'waterfall')
             {
                 $begin   = $program->begin;
                 $weeks   = $this->weekly->getWeekPairs($begin);
@@ -1102,12 +1101,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi report block.
+     * Print waterfall report block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiReportBlock()
+    public function printWaterfallReportBlock()
     {
         $this->loadModel('program');
         $program = $this->loadModel('project')->getByID($this->session->program);
@@ -1135,12 +1134,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi gantt block.
+     * Print waterfall gantt block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiGanttBlock()
+    public function printWaterfallGanttBlock()
     {
         $products  = $this->loadModel('product')->getPairs('', $this->session->program);
         $productID = isset($this->session->product) ? 0 : $this->session->product;
@@ -1152,12 +1151,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi issue block.
+     * Print waterfall issue block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiIssueBlock()
+    public function printWaterfallIssueBlock()
     {
         $uri = $this->app->getURI(true);
         $this->session->set('issueList',  $uri);
@@ -1167,12 +1166,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi risk block.
+     * Print waterfall risk block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiRiskBlock()
+    public function printWaterfallRiskBlock()
     {
         $uri = $this->app->getURI(true);
         $this->session->set('riskList',  $uri);
@@ -1181,12 +1180,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi estimate block.
+     * Print waterfall estimate block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiEstimateBlock()
+    public function printWaterfallEstimateBlock()
     {
         $this->app->loadLang('durationestimation');
         $programID = $this->session->program;
@@ -1201,12 +1200,12 @@ class block extends control
     }
 
     /**
-     * Print cmmi progress block.
+     * Print waterfall progress block.
      *
      * @access public
      * @return void
      */
-    public function printCmmiProgressBlock()
+    public function printWaterfallProgressBlock()
     {
         $this->loadModel('milestone');
         $this->loadModel('weekly');
diff --git a/module/block/lang/de.php b/module/block/lang/de.php
index 7bd7dd812c..6cd12bab0b 100644
--- a/module/block/lang/de.php
+++ b/module/block/lang/de.php
@@ -50,7 +50,7 @@ $lang->block->openedStories   = 'The Number Of Stories Created';
 $lang->block->resolvedTasks   = 'The Number Of Tasks Resolved';
 $lang->block->resolvedBugs    = 'The Number Of Bugs Resolved';
 $lang->block->openedTestcases = 'The Number Of Test Case Created';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall            = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 
 $lang->block->params = new stdclass();
diff --git a/module/block/lang/en.php b/module/block/lang/en.php
index 5ce4f78493..4377c67713 100644
--- a/module/block/lang/en.php
+++ b/module/block/lang/en.php
@@ -52,7 +52,7 @@ $lang->block->openedStories   = 'The Number Of Stories Created';
 $lang->block->resolvedTasks   = 'The Number Of Tasks Resolved';
 $lang->block->resolvedBugs    = 'The Number Of Bugs Resolved';
 $lang->block->openedTestcases = 'The Number Of Test Case Created';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall       = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 $lang->block->allProject      = 'All ' . $lang->projectCommon;
 $lang->block->doingProject    = 'Doning ' . $lang->projectCommon;
@@ -86,47 +86,47 @@ $lang->block->totalStory         = 'The Total ' . $lang->storyCommon;
 $lang->block->totalBug           = 'The Total Bug';
 $lang->block->totalRelease       = 'Release The Number';
 
-$lang->block->default['cmmi']['program']['1']['title']  = $lang->projectCommon . 'Weekly';
-$lang->block->default['cmmi']['program']['1']['block']  = 'Pmmireport';
-$lang->block->default['cmmi']['program']['1']['source'] = 'Program';
-$lang->block->default['cmmi']['program']['1']['grid']   = 8;
+$lang->block->default['waterfall']['program']['1']['title']  = $lang->projectCommon . 'Weekly';
+$lang->block->default['waterfall']['program']['1']['block']  = 'Pmmireport';
+$lang->block->default['waterfall']['program']['1']['source'] = 'Program';
+$lang->block->default['waterfall']['program']['1']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['2']['title']  = 'Estimate';
-$lang->block->default['cmmi']['program']['2']['block']  = 'cmmiestimate';
-$lang->block->default['cmmi']['program']['2']['source'] = 'program';
-$lang->block->default['cmmi']['program']['2']['grid']   = 4;
+$lang->block->default['waterfall']['program']['2']['title']  = 'Estimate';
+$lang->block->default['waterfall']['program']['2']['block']  = 'waterfallestimate';
+$lang->block->default['waterfall']['program']['2']['source'] = 'program';
+$lang->block->default['waterfall']['program']['2']['grid']   = 4;
 
-$lang->block->default['cmmi']['program']['3']['title']  = 'Plan Gantt Chart';
-$lang->block->default['cmmi']['program']['3']['block']  = 'cmmigantt';
-$lang->block->default['cmmi']['program']['3']['source'] = 'program';
-$lang->block->default['cmmi']['program']['3']['grid']   = 8;
+$lang->block->default['waterfall']['program']['3']['title']  = 'Plan Gantt Chart';
+$lang->block->default['waterfall']['program']['3']['block']  = 'waterfallgantt';
+$lang->block->default['waterfall']['program']['3']['source'] = 'program';
+$lang->block->default['waterfall']['program']['3']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['4']['title']  = 'Progress Chart';
-$lang->block->default['cmmi']['program']['4']['block']  = 'cmmiprogress';
-$lang->block->default['cmmi']['program']['4']['grid']   = 4;
+$lang->block->default['waterfall']['program']['4']['title']  = 'Progress Chart';
+$lang->block->default['waterfall']['program']['4']['block']  = 'waterfallprogress';
+$lang->block->default['waterfall']['program']['4']['grid']   = 4;
 
-$lang->block->default['cmmi']['program']['5']['title']  = 'Program Issue';
-$lang->block->default['cmmi']['program']['5']['block']  = 'cmmiissue';
-$lang->block->default['cmmi']['program']['5']['source'] = 'program';
-$lang->block->default['cmmi']['program']['5']['grid']   = 8;
+$lang->block->default['waterfall']['program']['5']['title']  = 'Program Issue';
+$lang->block->default['waterfall']['program']['5']['block']  = 'waterfallissue';
+$lang->block->default['waterfall']['program']['5']['source'] = 'program';
+$lang->block->default['waterfall']['program']['5']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['5']['params']['type']    = 'all';
-$lang->block->default['cmmi']['program']['5']['params']['num']     = '15';
-$lang->block->default['cmmi']['program']['5']['params']['orderBy'] = 'id_desc';
+$lang->block->default['waterfall']['program']['5']['params']['type']    = 'all';
+$lang->block->default['waterfall']['program']['5']['params']['num']     = '15';
+$lang->block->default['waterfall']['program']['5']['params']['orderBy'] = 'id_desc';
 
-$lang->block->default['cmmi']['program']['6']['title']  = 'Dynamic';
-$lang->block->default['cmmi']['program']['6']['block']  = 'dynamic';
-$lang->block->default['cmmi']['program']['6']['grid']   = 4;
-$lang->block->default['cmmi']['program']['6']['source'] = '';
+$lang->block->default['waterfall']['program']['6']['title']  = 'Dynamic';
+$lang->block->default['waterfall']['program']['6']['block']  = 'dynamic';
+$lang->block->default['waterfall']['program']['6']['grid']   = 4;
+$lang->block->default['waterfall']['program']['6']['source'] = '';
 
-$lang->block->default['cmmi']['program']['7']['title']  = $lang->projectCommon . 'Risk';
-$lang->block->default['cmmi']['program']['7']['block']  = 'cmmirisk';
-$lang->block->default['cmmi']['program']['7']['source'] = 'program';
-$lang->block->default['cmmi']['program']['7']['grid']   = 8;
+$lang->block->default['waterfall']['program']['7']['title']  = $lang->projectCommon . 'Risk';
+$lang->block->default['waterfall']['program']['7']['block']  = 'waterfallrisk';
+$lang->block->default['waterfall']['program']['7']['source'] = 'program';
+$lang->block->default['waterfall']['program']['7']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['7']['params']['type']    = 'all';
-$lang->block->default['cmmi']['program']['7']['params']['num']     = '15';
-$lang->block->default['cmmi']['program']['7']['params']['orderBy'] = 'id_desc';
+$lang->block->default['waterfall']['program']['7']['params']['type']    = 'all';
+$lang->block->default['waterfall']['program']['7']['params']['num']     = '15';
+$lang->block->default['waterfall']['program']['7']['params']['orderBy'] = 'id_desc';
 
 $lang->block->default['scrum']['program']['1']['title'] =  $lang->projectCommon . ' Overall';
 $lang->block->default['scrum']['program']['1']['block'] = 'scrumoverall';
@@ -339,14 +339,14 @@ $lang->block->modules['scrum']['index']->availableBlocks->scrumproduct  = $lang-
 $lang->block->modules['scrum']['index']->availableBlocks->scrumtest     = 'Test Version';
 $lang->block->modules['scrum']['index']->availableBlocks->scrumroadmap  = $lang->productCommon . ' Rode Map';
 
-$lang->block->modules['cmmi']['index'] = new stdclass();
-$lang->block->modules['cmmi']['index']->availableBlocks = new stdclass();
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmireport    = $lang->projectCommon . ' Weekly';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiestimate  = 'Estimate';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmigantt     = 'Plan Gantt Chart';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiprogress  = 'Progress Chart';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiissue     = $lang->projectCommon . ' Issue';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmirisk      = $lang->projectCommon . ' Risk';
+$lang->block->modules['waterfall']['index'] = new stdclass();
+$lang->block->modules['waterfall']['index']->availableBlocks = new stdclass();
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallreport    = $lang->projectCommon . ' Weekly';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallestimate  = 'Estimate';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallgantt     = 'Plan Gantt Chart';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallprogress  = 'Progress Chart';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallissue     = $lang->projectCommon . ' Issue';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallrisk      = $lang->projectCommon . ' Risk';
 
 $lang->block->modules['product'] = new stdclass();
 $lang->block->modules['product']->availableBlocks = new stdclass();
@@ -472,19 +472,19 @@ $lang->block->typeList->testtask['done']    = 'Done';
 $lang->block->typeList->testtask['all']     = 'All';
 
 $lang->block->modules['program']->moreLinkList = new stdclass();
-$lang->block->modules['program']->moreLinkList->recentprogram = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->statistic     = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->program       = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->cmmireport    = 'weekly|index|';
-$lang->block->modules['program']->moreLinkList->cmmiestimate  = 'workestimation|index|';
-$lang->block->modules['program']->moreLinkList->cmmiissue     = 'issue|browse|';
-$lang->block->modules['program']->moreLinkList->cmmirisk      = 'risk|browse|';
-$lang->block->modules['program']->moreLinkList->scrumlist     = 'project|all|';
-$lang->block->modules['program']->moreLinkList->scrumroadmap  = 'product|all|';
-$lang->block->modules['program']->moreLinkList->scrumtest     = 'testtask|browse|';
-$lang->block->modules['program']->moreLinkList->scrumproduct  = 'product|all|';
-$lang->block->modules['program']->moreLinkList->scrumproject  = 'project|all|';
-$lang->block->modules['program']->moreLinkList->scrumdynamic  = 'company|dynamic|';
+$lang->block->modules['program']->moreLinkList->recentprogram     = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->statistic         = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->program           = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->waterfallreport   = 'weekly|index|';
+$lang->block->modules['program']->moreLinkList->waterfallestimate = 'workestimation|index|';
+$lang->block->modules['program']->moreLinkList->waterfallissue    = 'issue|browse|';
+$lang->block->modules['program']->moreLinkList->waterfallrisk     = 'risk|browse|';
+$lang->block->modules['program']->moreLinkList->scrumlist         = 'project|all|';
+$lang->block->modules['program']->moreLinkList->scrumroadmap      = 'product|all|';
+$lang->block->modules['program']->moreLinkList->scrumtest         = 'testtask|browse|';
+$lang->block->modules['program']->moreLinkList->scrumproduct      = 'product|all|';
+$lang->block->modules['program']->moreLinkList->scrumproject      = 'project|all|';
+$lang->block->modules['program']->moreLinkList->scrumdynamic      = 'company|dynamic|';
 
 $lang->block->modules['product']->moreLinkList        = new stdclass();
 $lang->block->modules['product']->moreLinkList->list  = 'product|all|product=&line=0&status=%s';
diff --git a/module/block/lang/fr.php b/module/block/lang/fr.php
index 55e1be6419..15874d1373 100644
--- a/module/block/lang/fr.php
+++ b/module/block/lang/fr.php
@@ -50,7 +50,7 @@ $lang->block->openedStories   = 'The Number Of Stories Created';
 $lang->block->resolvedTasks   = 'The Number Of Tasks Resolved';
 $lang->block->resolvedBugs    = 'The Number Of Bugs Resolved';
 $lang->block->openedTestcases = 'The Number Of Test Case Created';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall            = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 
 $lang->block->params = new stdclass();
diff --git a/module/block/lang/vi.php b/module/block/lang/vi.php
index 0de9be0cc8..bafc617cbe 100644
--- a/module/block/lang/vi.php
+++ b/module/block/lang/vi.php
@@ -50,7 +50,7 @@ $lang->block->openedStories   = 'The Number Of Stories Created';
 $lang->block->resolvedTasks   = 'The Number Of Tasks Resolved';
 $lang->block->resolvedBugs    = 'The Number Of Bugs Resolved';
 $lang->block->openedTestcases = 'The Number Of Test Case Created';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall            = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 
 $lang->block->params = new stdclass();
diff --git a/module/block/lang/zh-cn.php b/module/block/lang/zh-cn.php
index 75ea891da2..1c7b445fda 100644
--- a/module/block/lang/zh-cn.php
+++ b/module/block/lang/zh-cn.php
@@ -52,7 +52,7 @@ $lang->block->openedStories   = '创建的需求数';
 $lang->block->resolvedTasks   = '完成的任务数';
 $lang->block->resolvedBugs    = '解决Bug数';
 $lang->block->openedTestcases = '创建用例数';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall       = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 $lang->block->allProject      = '所有' . $lang->projectCommon;
 $lang->block->doingProject    = '进行中的' . $lang->projectCommon;
@@ -62,6 +62,7 @@ $lang->block->consumedHours   = '已消耗';
 $lang->block->time            = '第';
 $lang->block->week            = '周';
 $lang->block->month           = '月';
+$lang->block->selectProduct   = '选择产品';
 
 $lang->block->params = new stdclass();
 $lang->block->params->name  = '参数名称';
@@ -92,48 +93,47 @@ $lang->block->spent              = '已花费';
 $lang->block->budget             = '预算';
 $lang->block->left               = '剩余';
 
+$lang->block->default['waterfall']['program']['1']['title']  = '项目周报';
+$lang->block->default['waterfall']['program']['1']['block']  = 'waterfallreport';
+$lang->block->default['waterfall']['program']['1']['source'] = 'program';
+$lang->block->default['waterfall']['program']['1']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['1']['title']  = '项目周报';
-$lang->block->default['cmmi']['program']['1']['block']  = 'cmmireport';
-$lang->block->default['cmmi']['program']['1']['source'] = 'program';
-$lang->block->default['cmmi']['program']['1']['grid']   = 8;
+$lang->block->default['waterfall']['program']['2']['title']  = '估算';
+$lang->block->default['waterfall']['program']['2']['block']  = 'waterfallestimate';
+$lang->block->default['waterfall']['program']['2']['source'] = 'program';
+$lang->block->default['waterfall']['program']['2']['grid']   = 4;
 
-$lang->block->default['cmmi']['program']['2']['title']  = '估算';
-$lang->block->default['cmmi']['program']['2']['block']  = 'cmmiestimate';
-$lang->block->default['cmmi']['program']['2']['source'] = 'program';
-$lang->block->default['cmmi']['program']['2']['grid']   = 4;
+$lang->block->default['waterfall']['program']['3']['title']  = '项目计划';
+$lang->block->default['waterfall']['program']['3']['block']  = 'waterfallgantt';
+$lang->block->default['waterfall']['program']['3']['source'] = 'program';
+$lang->block->default['waterfall']['program']['3']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['3']['title']  = '计划甘特图';
-$lang->block->default['cmmi']['program']['3']['block']  = 'cmmigantt';
-$lang->block->default['cmmi']['program']['3']['source'] = 'program';
-$lang->block->default['cmmi']['program']['3']['grid']   = 8;
+$lang->block->default['waterfall']['program']['4']['title']  = '到目前为止项目进展趋势图';
+$lang->block->default['waterfall']['program']['4']['block']  = 'waterfallprogress';
+$lang->block->default['waterfall']['program']['4']['grid']   = 4;
 
-$lang->block->default['cmmi']['program']['4']['title']  = '到目前为止项目进展趋势图';
-$lang->block->default['cmmi']['program']['4']['block']  = 'cmmiprogress';
-$lang->block->default['cmmi']['program']['4']['grid']   = 4;
+$lang->block->default['waterfall']['program']['5']['title']  = '项目问题';
+$lang->block->default['waterfall']['program']['5']['block']  = 'waterfallissue';
+$lang->block->default['waterfall']['program']['5']['source'] = 'program';
+$lang->block->default['waterfall']['program']['5']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['5']['title']  = '项目问题';
-$lang->block->default['cmmi']['program']['5']['block']  = 'cmmiissue';
-$lang->block->default['cmmi']['program']['5']['source'] = 'program';
-$lang->block->default['cmmi']['program']['5']['grid']   = 8;
+$lang->block->default['waterfall']['program']['5']['params']['type']    = 'all';
+$lang->block->default['waterfall']['program']['5']['params']['num']     = '15';
+$lang->block->default['waterfall']['program']['5']['params']['orderBy'] = 'id_desc';
 
-$lang->block->default['cmmi']['program']['5']['params']['type']    = 'all';
-$lang->block->default['cmmi']['program']['5']['params']['num']     = '15';
-$lang->block->default['cmmi']['program']['5']['params']['orderBy'] = 'id_desc';
+$lang->block->default['waterfall']['program']['6']['title']  = '最新动态';
+$lang->block->default['waterfall']['program']['6']['block']  = 'scrumdynamic';
+$lang->block->default['waterfall']['program']['6']['grid']   = 4;
+$lang->block->default['waterfall']['program']['6']['source'] = 'program';
 
-$lang->block->default['cmmi']['program']['6']['title']  = '最新动态';
-$lang->block->default['cmmi']['program']['6']['block']  = 'scrumdynamic';
-$lang->block->default['cmmi']['program']['6']['grid']   = 4;
-$lang->block->default['cmmi']['program']['6']['source'] = 'program';
+$lang->block->default['waterfall']['program']['7']['title']  = '项目风险';
+$lang->block->default['waterfall']['program']['7']['block']  = 'waterfallrisk';
+$lang->block->default['waterfall']['program']['7']['source'] = 'program';
+$lang->block->default['waterfall']['program']['7']['grid']   = 8;
 
-$lang->block->default['cmmi']['program']['7']['title']  = '项目风险';
-$lang->block->default['cmmi']['program']['7']['block']  = 'cmmirisk';
-$lang->block->default['cmmi']['program']['7']['source'] = 'program';
-$lang->block->default['cmmi']['program']['7']['grid']   = 8;
-
-$lang->block->default['cmmi']['program']['7']['params']['type']    = 'all';
-$lang->block->default['cmmi']['program']['7']['params']['num']     = '15';
-$lang->block->default['cmmi']['program']['7']['params']['orderBy'] = 'id_desc';
+$lang->block->default['waterfall']['program']['7']['params']['type']    = 'all';
+$lang->block->default['waterfall']['program']['7']['params']['num']     = '15';
+$lang->block->default['waterfall']['program']['7']['params']['orderBy'] = 'id_desc';
 
 $lang->block->default['scrum']['program']['1']['title'] =  '项目整体情况';
 $lang->block->default['scrum']['program']['1']['block'] = 'scrumoverall';
@@ -346,14 +346,14 @@ $lang->block->modules['scrum']['index']->availableBlocks->scrumproject  = $lang-
 $lang->block->modules['scrum']['index']->availableBlocks->scrumproduct  = $lang->productCommon . '总览';
 $lang->block->modules['scrum']['index']->availableBlocks->scrumtest     = '待测版本';
 
-$lang->block->modules['cmmi']['index'] = new stdclass();
-$lang->block->modules['cmmi']['index']->availableBlocks = new stdclass();
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmireport    = '项目周报';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiestimate  = '估算';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmigantt     = '计划甘特图';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiprogress  = '到目前为止项目进展趋势图';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmiissue     = '项目问题';
-$lang->block->modules['cmmi']['index']->availableBlocks->cmmirisk      = '项目风险';
+$lang->block->modules['waterfall']['index'] = new stdclass();
+$lang->block->modules['waterfall']['index']->availableBlocks = new stdclass();
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallreport    = '项目周报';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallestimate  = '估算';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallgantt     = '计划甘特图';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallprogress  = '到目前为止项目进展趋势图';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallissue     = '项目问题';
+$lang->block->modules['waterfall']['index']->availableBlocks->waterfallrisk      = '项目风险';
 
 $lang->block->modules['product'] = new stdclass();
 $lang->block->modules['product']->availableBlocks = new stdclass();
@@ -479,18 +479,18 @@ $lang->block->typeList->testtask['done']    = '已测版本';
 $lang->block->typeList->testtask['all']     = '全部';
 
 $lang->block->modules['program']->moreLinkList = new stdclass();
-$lang->block->modules['program']->moreLinkList->recentprogram = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->statistic     = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->program       = 'program|browse|';
-$lang->block->modules['program']->moreLinkList->cmmireport    = 'weekly|index|';
-$lang->block->modules['program']->moreLinkList->cmmiestimate  = 'workestimation|index|';
-$lang->block->modules['program']->moreLinkList->cmmiissue     = 'issue|browse|';
-$lang->block->modules['program']->moreLinkList->cmmirisk      = 'risk|browse|';
-$lang->block->modules['program']->moreLinkList->scrumlist     = 'project|all|';
-$lang->block->modules['program']->moreLinkList->scrumtest     = 'testtask|browse|';
-$lang->block->modules['program']->moreLinkList->scrumproduct  = 'product|all|';
-$lang->block->modules['program']->moreLinkList->scrumproject  = 'project|all|';
-$lang->block->modules['program']->moreLinkList->scrumdynamic  = 'company|dynamic|';
+$lang->block->modules['program']->moreLinkList->recentprogram     = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->statistic         = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->program           = 'program|browse|';
+$lang->block->modules['program']->moreLinkList->waterfallreport   = 'weekly|index|';
+$lang->block->modules['program']->moreLinkList->waterfallestimate = 'workestimation|index|';
+$lang->block->modules['program']->moreLinkList->waterfallissue    = 'issue|browse|';
+$lang->block->modules['program']->moreLinkList->waterfallrisk     = 'risk|browse|';
+$lang->block->modules['program']->moreLinkList->scrumlist         = 'project|all|';
+$lang->block->modules['program']->moreLinkList->scrumtest         = 'testtask|browse|';
+$lang->block->modules['program']->moreLinkList->scrumproduct      = 'product|all|';
+$lang->block->modules['program']->moreLinkList->scrumproject      = 'project|all|';
+$lang->block->modules['program']->moreLinkList->scrumdynamic      = 'company|dynamic|';
 
 $lang->block->modules['product']->moreLinkList        = new stdclass();
 $lang->block->modules['product']->moreLinkList->list  = 'product|all|product=&line=0&status=%s';
diff --git a/module/block/lang/zh-tw.php b/module/block/lang/zh-tw.php
index 8564e7dd91..6e5247d8fd 100644
--- a/module/block/lang/zh-tw.php
+++ b/module/block/lang/zh-tw.php
@@ -50,7 +50,7 @@ $lang->block->openedStories   = '創建的需求數';
 $lang->block->resolvedTasks   = '完成的任務數';
 $lang->block->resolvedBugs    = '解決Bug數';
 $lang->block->openedTestcases = '創建用例數';
-$lang->block->cmmi            = 'CMMI 3';
+$lang->block->waterfall            = 'CMMI 3';
 $lang->block->scrum           = 'Scrum+';
 
 $lang->block->params = new stdclass();
diff --git a/module/block/model.php b/module/block/model.php
index 51167f39f9..e1386f0abd 100644
--- a/module/block/model.php
+++ b/module/block/model.php
@@ -59,7 +59,7 @@ class blockModel extends model
             unset($_SESSION['album'][$uid]);
         }
 
-        if(strpos($data->block, 'cmmi')  !== false) $data->type = 'cmmi';
+        if(strpos($data->block, 'waterfall')  !== false) $data->type = 'waterfall';
         if(strpos($data->block, 'scrum') !== false) $data->type = 'scrum';
         $data->params = helper::jsonEncode($data->params);
         $this->dao->replace(TABLE_BLOCK)->data($data)->exec();
@@ -628,12 +628,12 @@ class blockModel extends model
     }
 
     /**
-     * Get cmmi program report pararms.
+     * Get waterfall program report pararms.
      *
      * @access public
      * @return string
      */
-    public function getCmmireportParams()
+    public function getWaterfallreportParams()
     {
         return false;
     }
@@ -644,7 +644,7 @@ class blockModel extends model
      * @access public
      * @return string
      */
-    public function getCmmiestimateParams()
+    public function getWaterfallestimateParams()
     {
         return false;
     }
@@ -655,7 +655,7 @@ class blockModel extends model
      * @access public
      * @return string
      */
-    public function getCmmiganttParams()
+    public function getWaterfallganttParams()
     {
         return false;
     }
@@ -666,19 +666,19 @@ class blockModel extends model
      * @access public
      * @return string
      */
-    public function getCmmiprogressParams()
+    public function getWaterfallprogressParams()
     {
         return false;
     }
 
     /** 
-     * Get cmmi issue params.
+     * Get waterfall issue params.
      *
      * @param  string $module
      * @access public
      * @return void
      */
-    public function getCmmiissueParams($module = '') 
+    public function getWaterfallissueParams($module = '') 
     {
         $this->app->loadLang('issue');
         $params = new stdclass();
@@ -698,13 +698,13 @@ class blockModel extends model
     }
 
     /** 
-     * Get cmmi risk params.
+     * Get waterfall risk params.
      *
      * @param  string $module▫
      * @access public
      * @return void
      */
-    public function getCmmiriskParams($module = '') 
+    public function getWaterfallriskParams($module = '') 
     {
         $this->app->loadLang('risk');
         $params = new stdclass();
diff --git a/module/block/view/productstatisticblock.html.php b/module/block/view/productstatisticblock.html.php
index 3a8cddc586..5c0943338d 100644
--- a/module/block/view/productstatisticblock.html.php
+++ b/module/block/view/productstatisticblock.html.php
@@ -191,7 +191,7 @@ $(function()
               </div>
               <?php else:?>
               <div class="actions">
-                <?php common::printLink('program', 'createguide', '', "<i class='icon icon-plus'></i>" . $lang->project->create, '', "class='btn btn-info' data-toggle='modal' data-type='ajax'");?>
+                <?php common::printLink('project', 'create', '', "<i class='icon icon-plus'></i>" . $lang->project->create, '', "class='btn btn-info'");?>
               </div>
               <?php endif;?>
               <div class="type-info">
diff --git a/module/block/view/projectblock.html.php b/module/block/view/projectblock.html.php
index 639a763302..15da1f159d 100644
--- a/module/block/view/projectblock.html.php
+++ b/module/block/view/projectblock.html.php
@@ -11,7 +11,7 @@
  */
 ?>
 <?php if(empty($projectStats)): ?>
-<div class='empty-tip'><?php common::printLink('program', 'createguide', '', "<i class='icon-plus'></i> " . $lang->project->create, '', "class='btn btn-primary' data-toggle='modal' data-type='ajax'")?></div>
+<div class='empty-tip'><?php common::printLink('project', 'create', '', "<i class='icon-plus'></i> " . $lang->project->create, '', "class='btn btn-primary'")?></div>
 <?php else:?>
 <div class="panel-body has-table scrollbar-hover">
   <table class='table table-borderless table-hover table-fixed table-fixed-head tablesorter block-projects tablesorter'>
diff --git a/module/block/view/recentprogramblock.html.php b/module/block/view/recentprogramblock.html.php
index 50c64f19ed..372b4c94cb 100644
--- a/module/block/view/recentprogramblock.html.php
+++ b/module/block/view/recentprogramblock.html.php
@@ -37,8 +37,8 @@
       <div class='panel-heading'>
         <?php $parentName = $program->parentName ? $program->parentName . '/' : '';?>
         <strong class='program-name' title='<?php echo $parentName . $program->name;?>'> <?php echo html::a($this->createLink('program', 'index', "programID=$program->id", '', '', $program->id), $parentName . $program->name);?> </strong>
-        <?php if($program->template === 'cmmi'): ?>
-        <span class='program-type-label label label-warning label-outline'><?php echo $lang->program->cmmi; ?></span>
+        <?php if($program->template === 'waterfall'): ?>
+        <span class='program-type-label label label-warning label-outline'><?php echo $lang->program->waterfall; ?></span>
         <?php else: ?>
         <span class='program-type-label label label-info label-outline'><?php echo $lang->program->scrum; ?></span>
         <?php endif; ?>
@@ -64,7 +64,7 @@
           <span><i class='icon icon-clock'></i> <?php printf($lang->program->hoursUnit, $program->estimate); ?></span>
           <span><i class='icon icon-cost'></i> <?php echo $program->budget . '' . zget($lang->program->unitList, $program->budgetUnit);?></span>
         </div>
-        <?php if($program->template === 'cmmi'): ?>
+        <?php if($program->template === 'waterfall'): ?>
         <div class='program-detail program-stages'>
           <p class='text-muted'><?php echo $lang->program->ongoingStage; ?></p>
           <?php
diff --git a/module/block/view/cmmiestimateblock.html.php b/module/block/view/waterfallestimateblock.html.php
similarity index 90%
rename from module/block/view/cmmiestimateblock.html.php
rename to module/block/view/waterfallestimateblock.html.php
index cae8155d74..7b2b8c1e8e 100644
--- a/module/block/view/cmmiestimateblock.html.php
+++ b/module/block/view/waterfallestimateblock.html.php
@@ -1,4 +1,4 @@
-<style> .block-cmmiestimate table{margin-bottom: 15px} </style>
+<style> .block-waterfallestimate table{margin-bottom: 15px} </style>
 <table class='table table-data'>
   <tr>
     <th class='w-100px'><?php echo $lang->durationestimation->people;?></th>
diff --git a/module/block/view/cmmiganttblock.html.php b/module/block/view/waterfallganttblock.html.php
similarity index 84%
rename from module/block/view/cmmiganttblock.html.php
rename to module/block/view/waterfallganttblock.html.php
index e8095fd715..bbb9570ac4 100644
--- a/module/block/view/cmmiganttblock.html.php
+++ b/module/block/view/waterfallganttblock.html.php
@@ -1,7 +1,8 @@
 <div class="panel-body">
-  <div id='cmmiGantt'>
+  <div id='waterfallGantt'>
     <?php if(count($products) >= 2): ?>
-    <?php echo html::select('cmmiGanttProductID', $products, $productID, "class='form-control chosen'"); ?>
+    <?php echo html::select('waterfallGanttProductID', $products, $productID, "class='form-control chosen'");?>
+    <span id="ganttProductTips"><i>* </i><?php echo $lang->block->selectProduct;?></span>
     <?php endif;?>
     <?php if(empty($plans['data'])): ?>
     <div class='empty-tip'><?php echo $lang->programplan->noData;?></div>
@@ -10,19 +11,22 @@
       <div class='gantt-plans pull-left'></div>
       <div class='gantt-container scrollbar-hover'>
         <div class='gantt-canvas'>
-            <div class='gantt-today'><div><?php echo $lang->programplan->today; ?></div></div>
+          <div class='gantt-today'><div><?php echo $lang->programplan->today; ?></div></div>
         </div>
       </div>
     </div>
     <?php endif;?>
   </div>
   <style>
-  .block-cmmigantt > .panel-body {overflow: visible!important}
-  #cmmiGantt {position: relative}
-  #cmmiGanttProductID_chosen {position: absolute; top: -39px; left: 120px; width: 150px!important}
-  [lang="zh-cn"] #cmmiGanttProductID_chosen {left: 85px}
+  #ganttProductTips{position: absolute; top: -32px; left: 240px; opacity: 0.5;}
+  #ganttProductTips i{vertical-align: middle;}
+  .block-waterfallgantt > .panel-body {overflow: visible!important}
+  #waterfallGantt {position: relative}
+  #waterfallGanttProductID_chosen {position: absolute; top: -39px; left: 120px; width: 150px!important}
+  [lang="zh-cn"] #waterfallGanttProductID_chosen {left: 85px}
   .gantt-plans {padding: 20px 0 22px; max-height: 380px; overflow: hidden;}
-  .gantt-plan {margin-top: 10px; line-height: 20px}
+  .gantt-plan {width: 70px; height: 50px; line-height: 50px}
+  .gantt-plan div {overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
   .gantt-container {position: absolute; left: 100px; top: 0; right: 0; bottom: -10px; overflow: auto; padding-top: 20px; max-height: 380px;}
   .gantt-canvas {border: 1px solid #dddee4; border-style: solid dotted; position: relative}
   .gantt-row {height: 50px; position: relative; z-index: 1}
@@ -36,15 +40,15 @@
   .gantt-today > div {position: absolute; top: 0; left: 0; font-size: 12px; line-height: 14px; padding: 0 3px; background: #00da88; color: #fff; white-space: nowrap; z-index: 10;}
   </style>
   <script>
-  function initCmmiGanttBlock()
+  function initWaterfallGanttBlock()
   {
       /* Init product select control */
-      var $cmmiGanttProductID = $('#cmmiGanttProductID');
-      $cmmiGanttProductID.on('change', function()
+      var $waterfallGanttProductID = $('#waterfallGanttProductID');
+      $waterfallGanttProductID.on('change', function()
       {
-          $.get(createLink('product', 'ajaxSetState', 'productID=' + $cmmiGanttProductID.val()), function()
+          $.get(createLink('product', 'ajaxSetState', 'productID=' + $waterfallGanttProductID.val()), function()
           {
-              refreshBlock($cmmiGanttProductID.closest('.panel'));
+              refreshBlock($waterfallGanttProductID.closest('.panel'));
           });
       });
 
@@ -58,7 +62,7 @@
       var startDatetime = Number.MAX_SAFE_INTEGER;
       var endDatetime   = 0;
       var minTimeGap    = Number.MAX_SAFE_INTEGER;
-      var $gantt        = $('#cmmiGantt');
+      var $gantt        = $('#waterfallGantt');
       var ONE_DAY       = 24 * 3600 * 1000;
       var TIME_GAP_STEP = 7;
       var MIN_COL_WIDTH = 60;
@@ -108,8 +112,7 @@
       {
           plan.progress = !plan.tasks.length ? 0 : plan.progress / plan.tasks.length;
           var $plan = $('<div class="gantt-plan"></div>');
-          $plan.append('<div class="strong">' + plan.text + '</div>');
-          $plan.append('<div class="text-muted small"><?php echo $lang->programplan->planPercent?> ' + plan.percent + '%</div>');
+          $plan.append('<div class="strong" title="' + plan.text + '">' + plan.text + '</div>');
           $plans.append($plan);
 
           var $bar = $('<div class="gantt-bar"></div>');
@@ -197,6 +200,6 @@
       <?php endif;?>
   }
 
-  initCmmiGanttBlock();
+  initWaterfallGanttBlock();
   </script>
 </div>
diff --git a/module/block/view/cmmiissueblock.html.php b/module/block/view/waterfallissueblock.html.php
similarity index 100%
rename from module/block/view/cmmiissueblock.html.php
rename to module/block/view/waterfallissueblock.html.php
diff --git a/module/block/view/cmmiprogressblock.html.php b/module/block/view/waterfallprogressblock.html.php
similarity index 96%
rename from module/block/view/cmmiprogressblock.html.php
rename to module/block/view/waterfallprogressblock.html.php
index a46de3eb04..0f74ef1380 100644
--- a/module/block/view/cmmiprogressblock.html.php
+++ b/module/block/view/waterfallprogressblock.html.php
@@ -1,7 +1,7 @@
 <div class="panel-body">
 <style>
-.block-cmmiprogress .milestone-chart {box-shadow: none}
-.block-cmmiprogress .milestone-chart.has-scrollbar {margin-bottom: -10px}
+.block-waterfallprogress .milestone-chart {box-shadow: none}
+.block-waterfallprogress .milestone-chart.has-scrollbar {margin-bottom: -10px}
 </style>
 <div class='milestone-chart' id='milestoneChart'>
   <div class='chart-canvas scrollbar-hover'>
diff --git a/module/block/view/cmmireportblock.html.php b/module/block/view/waterfallreportblock.html.php
similarity index 66%
rename from module/block/view/cmmireportblock.html.php
rename to module/block/view/waterfallreportblock.html.php
index 92dd8e82fb..6143d27255 100644
--- a/module/block/view/cmmireportblock.html.php
+++ b/module/block/view/waterfallreportblock.html.php
@@ -1,15 +1,15 @@
 <style>
-.block-cmmireport .col-left {width: 25%; text-align: center}
-.block-cmmireport .col-right{width: 75%;}
-.block-cmmireport .panel-body{padding-top: 0px;}
-.block-cmmireport .table-row{margin-bottom: 20px;}
-.block-cmmireport .stage{position: absolute; top: 14px; left: 90px;}
-.block-cmmireport .col-right .tiles { padding: 10px 0 0 16px; }
-.block-cmmireport .col-right .tile { width: 20%;}
-.block-cmmireport .col-right .tile .tile-title{font-weight: 700;}
-.block-cmmireport .progress {position: absolute; left: 45px; top: 90px; right: 40px;}
-.block-cmmireport .progress-num{font-size: 26px; font-weight: 700}
-.block-cmmireport .col-right .tile-amount{font-size: 22px; font-weight: 700}
+.block-waterfallreport .col-left {width: 25%; text-align: center}
+.block-waterfallreport .col-right{width: 75%;}
+.block-waterfallreport .panel-body{padding-top: 0px;}
+.block-waterfallreport .table-row{margin-bottom: 20px;}
+.block-waterfallreport .stage{position: absolute; top: 14px; left: 90px;}
+.block-waterfallreport .col-right .tiles { padding: 10px 0 0 16px; }
+.block-waterfallreport .col-right .tile { width: 20%;}
+.block-waterfallreport .col-right .tile .tile-title{font-weight: 700;}
+.block-waterfallreport .progress {position: absolute; left: 45px; top: 90px; right: 40px;}
+.block-waterfallreport .progress-num{font-size: 26px; font-weight: 700}
+.block-waterfallreport .col-right .tile-amount{font-size: 22px; font-weight: 700}
 </style>
 
 <div class="panel-move-handler"><span class='stage text-muted'><?php echo $current;?></span></div>
diff --git a/module/block/view/cmmiriskblock.html.php b/module/block/view/waterfallriskblock.html.php
similarity index 100%
rename from module/block/view/cmmiriskblock.html.php
rename to module/block/view/waterfallriskblock.html.php
diff --git a/module/bug/view/browse.html.php b/module/bug/view/browse.html.php
index fd3e28a4a6..4a0d04d9d7 100644
--- a/module/bug/view/browse.html.php
+++ b/module/bug/view/browse.html.php
@@ -60,7 +60,7 @@ $currentBrowseType = isset($lang->bug->mySelects[$browseType]) && in_array($brow
         }
         elseif($menuItem->name == 'QUERY')
         {
-            $searchBrowseLink = $this->createLink('bug', 'browse', "productID=$productID&branch=$branch&browseType=bySearch&param=%s");
+            $searchBrowseLink = inlink('browse', "productID=$productID&branch=$branch&browseType=bySearch&param=%s");
             $isBySearch       = $browseType == 'bysearch';
             include '../../common/view/querymenu.html.php';
         }
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index ffcbf7b46f..dfa9b8f924 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -159,7 +159,7 @@ if(isset($_COOKIE['systemModel']) and $_COOKIE['systemModel'] == 'scrum')
     $lang->system->menu->holiday     = array('link' => 'Holiday|holiday|browse|');
 	$lang->system->menu->custom   = array('link' => 'Custom|custom|concept|');
     
-    $lang->system->subMenu->setmodel->cmmi  ='cmmi|custom|setcmmi|';
+    $lang->system->subMenu->setmodel->waterfall  ='waterfall|custom|setwaterfall|';
     $lang->mainNav->system = '<i class="icon icon-menu-users"></i> System|subject|settips|';
     unset($lang->system->dividerMenu);
 }
diff --git a/module/common/lang/menuOrder.php b/module/common/lang/menuOrder.php
index 43d0265707..ae182d9e26 100644
--- a/module/common/lang/menuOrder.php
+++ b/module/common/lang/menuOrder.php
@@ -1,23 +1,23 @@
 <?php
 /* Sort of main menu. */
-$lang->cmmipgm = new stdclass();
-$lang->cmmipgm->menuOrder[5]   = 'programindex';
-$lang->cmmipgm->menuOrder[10]  = 'programplan';
-$lang->cmmipgm->menuOrder[15]  = 'project';
-$lang->cmmipgm->menuOrder[20]  = 'weekly';
-$lang->cmmipgm->menuOrder[25]  = 'review';
-$lang->cmmipgm->menuOrder[30]  = 'doc';
-$lang->cmmipgm->menuOrder[35]  = 'product';
-$lang->cmmipgm->menuOrder[40]  = 'design';
-$lang->cmmipgm->menuOrder[45]  = 'ci';
-$lang->cmmipgm->menuOrder[50]  = 'qa';
-$lang->cmmipgm->menuOrder[55]  = 'release';
-$lang->cmmipgm->menuOrder[60]  = 'issue';
-$lang->cmmipgm->menuOrder[65]  = 'risk';
-$lang->cmmipgm->menuOrder[70]  = 'report';
-$lang->cmmipgm->menuOrder[75]  = 'auditplan';
-$lang->cmmipgm->menuOrder[80]  = 'cm';
-$lang->cmmipgm->menuOrder[85]  = 'list';
+$lang->waterfallpgm = new stdclass();
+$lang->waterfallpgm->menuOrder[5]   = 'programindex';
+$lang->waterfallpgm->menuOrder[10]  = 'programplan';
+$lang->waterfallpgm->menuOrder[15]  = 'project';
+$lang->waterfallpgm->menuOrder[20]  = 'weekly';
+$lang->waterfallpgm->menuOrder[25]  = 'review';
+$lang->waterfallpgm->menuOrder[30]  = 'doc';
+$lang->waterfallpgm->menuOrder[35]  = 'product';
+$lang->waterfallpgm->menuOrder[40]  = 'design';
+$lang->waterfallpgm->menuOrder[45]  = 'ci';
+$lang->waterfallpgm->menuOrder[50]  = 'qa';
+$lang->waterfallpgm->menuOrder[55]  = 'release';
+$lang->waterfallpgm->menuOrder[60]  = 'issue';
+$lang->waterfallpgm->menuOrder[65]  = 'risk';
+$lang->waterfallpgm->menuOrder[70]  = 'report';
+$lang->waterfallpgm->menuOrder[75]  = 'auditplan';
+$lang->waterfallpgm->menuOrder[80]  = 'cm';
+$lang->waterfallpgm->menuOrder[85]  = 'list';
 
 $lang->scrumpgm = new stdclass();
 $lang->scrumpgm->menuOrder[5]   = 'program';
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index 6dce9de834..6a3bd2ddbb 100755
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -797,33 +797,33 @@ $lang->icons['score']              = 'tint';
 
 include (dirname(__FILE__) . '/menuOrder.php');
 
-/* Cmmi menu. */
-$lang->menu->cmmi = new stdclass();
-$lang->menu->cmmi->programindex   = array('link' => '仪表盘|program|index|program={PROGRAM}');
-$lang->menu->cmmi->programplan    = array('link' => '计划|programplan|browse|program={PROGRAM}', 'subModule' => 'programplan');
-$lang->menu->cmmi->project        = array('link' => $lang->projectCommon . '|project|task|projectID={PROJECT}', 'subModule' => ',project,task,');
-$lang->menu->cmmi->weekly         = array('link' => '报告|weekly|index|program={PROGRAM}', 'subModule' => ',milestone,');
-$lang->menu->cmmi->doc            = array('link' => '文档|doc|index|program={PROGRAM}');
-$lang->menu->cmmi->product        = array('link' => '需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=requirement', 'subModule' => ',story,');
-$lang->menu->cmmi->design         = '设计|design|browse|product={PRODUCT}';
-$lang->menu->cmmi->ci             = '代码|repo|browse|';
-$lang->menu->cmmi->qa             = array('link' => '测试|bug|browse|product={PRODUCT}', 'subModule' => ',testcase,testtask,testsuite,testreport,caselib,');
-$lang->menu->cmmi->release        = array('link' => '发布|release|browse|product={PRODUCT}', 'subModule' => 'release');
-$lang->menu->cmmi->issue          = '问题|issue|browse|';
-$lang->menu->cmmi->risk           = '风险|risk|browse|';
-$lang->menu->cmmi->list           = array('link' => '更多|workestimation|index|program={PROGRAM}', 'class' => 'dropdown dropdown-hover cmmi-list', 'subModule' => 'stakeholder,workestimation,durationestimation,budget,pssp,stakeholder');
+/* Waterfall menu. */
+$lang->menu->waterfall = new stdclass();
+$lang->menu->waterfall->programindex = array('link' => '仪表盘|program|index|program={PROGRAM}');
+$lang->menu->waterfall->programplan  = array('link' => '计划|programplan|browse|program={PROGRAM}', 'subModule' => 'programplan');
+$lang->menu->waterfall->project      = array('link' => $lang->projectCommon . '|project|task|projectID={PROJECT}', 'subModule' => ',project,task,');
+$lang->menu->waterfall->weekly       = array('link' => '报告|weekly|index|program={PROGRAM}', 'subModule' => ',milestone,');
+$lang->menu->waterfall->doc          = array('link' => '文档|doc|index|program={PROGRAM}');
+$lang->menu->waterfall->product      = array('link' => '需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=requirement', 'subModule' => ',story,');
+$lang->menu->waterfall->design       = '设计|design|browse|product={PRODUCT}';
+$lang->menu->waterfall->ci           = '代码|repo|browse|';
+$lang->menu->waterfall->qa           = array('link' => '测试|bug|browse|product={PRODUCT}', 'subModule' => ',testcase,testtask,testsuite,testreport,caselib,');
+$lang->menu->waterfall->release      = array('link' => '发布|release|browse|product={PRODUCT}', 'subModule' => 'release');
+$lang->menu->waterfall->issue        = '问题|issue|browse|';
+$lang->menu->waterfall->risk         = '风险|risk|browse|';
+$lang->menu->waterfall->list         = array('link' => '更多|workestimation|index|program={PROGRAM}', 'class' => 'dropdown dropdown-hover waterfall-list', 'subModule' => 'stakeholder,workestimation,durationestimation,budget,pssp,stakeholder');
 
 /* Srcum menu. */
 $lang->menu->srcum = new stdclass();
 $lang->menu->srcum->programindex   = array('link' => '仪表盘|program|index|program={PROGRAM}');
 
-$lang->cmmi = new stdclass();
-$lang->cmmi->subMenu = new stdclass();
-$lang->cmmi->subMenu->list = new stdclass();
-$lang->cmmi->subMenu->list->workestimation = array('link' => '估算|workestimation|index|program=%s', 'subModule' => 'durationestimation,budget');
-$lang->cmmi->subMenu->list->program        = '项目|program|edit|';
+$lang->waterfall = new stdclass();
+$lang->waterfall->subMenu = new stdclass();
+$lang->waterfall->subMenu->list = new stdclass();
+$lang->waterfall->subMenu->list->workestimation = array('link' => '估算|workestimation|index|program=%s', 'subModule' => 'durationestimation,budget');
+$lang->waterfall->subMenu->list->program        = '项目|program|edit|';
 
-$lang->cmmiproduct    = new stdclass();
+$lang->waterfallproduct    = new stdclass();
 $lang->workestimation = new stdclass();
 $lang->budget         = new stdclass();
 $lang->programplan    = new stdclass();
@@ -846,7 +846,7 @@ $lang->programplan->menu    = new stdclass();
 $lang->review->menu         = new stdclass();
 $lang->weekly->menu         = new stdclass();
 $lang->milestone->menu      = new stdclass();
-$lang->cmmiproduct->menu    = new stdclass();
+$lang->waterfallproduct->menu    = new stdclass();
 $lang->design->menu         = new stdclass();
 $lang->auditplan->menu      = new stdclass();
 $lang->cm->menu             = new stdclass();
@@ -866,10 +866,10 @@ $lang->budget->menu = $lang->workestimation->menu;
 $lang->programplan->menu->gantt = array('link' => '甘特图|programplan|browse|programID={PROGRAM}&productID={PRODUCT}&type=gantt');
 $lang->programplan->menu->lists = array('link' => '阶段列表|programplan|browse|programID={PROGRAM}&productID={PRODUCT}&type=lists', 'alias' => 'create');
 
-$lang->cmmiproduct->menu->plan        = array('link' => '排期|productplan|browse|productID={PRODUCT}', 'subModule' => 'productplan');
-$lang->cmmiproduct->menu->requirement = '用户需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=requirement';
-$lang->cmmiproduct->menu->story       = '软件需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=story';
-$lang->cmmiproduct->menu->track       = '跟踪矩阵|story|track|product={PRODUCT}';
+$lang->waterfallproduct->menu->plan        = array('link' => '排期|productplan|browse|productID={PRODUCT}', 'subModule' => 'productplan');
+$lang->waterfallproduct->menu->requirement = '用户需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=requirement';
+$lang->waterfallproduct->menu->story       = '软件需求|product|browse|product={PRODUCT}&branch=&browseType=unclosed&queryID=0&storyType=story';
+$lang->waterfallproduct->menu->track       = '跟踪矩阵|story|track|product={PRODUCT}';
 
 $lang->nc->menu = $lang->auditplan->menu;
 
diff --git a/module/common/model.php b/module/common/model.php
index 08aa139576..b1b9895bc1 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -189,6 +189,9 @@ class commonModel extends model
     /**
      * Deny access.
      *
+     * @param  varchar  $module 
+     * @param  varchar  $method
+     * @param  bool     $reload
      * @access public
      * @return mixed
      */
@@ -430,12 +433,12 @@ class commonModel extends model
         $moduleName = $app->getModuleName();
         $methodName = $app->getMethodName();
 
-        foreach($lang->menu->cmmi as $key => $menu)
+        foreach($lang->menu->waterfall as $key => $menu)
         {
             /* Replace for dropdown submenu. */
-            if(isset($lang->cmmi->subMenu->$key))
+            if(isset($lang->waterfall->subMenu->$key))
             {    
-                $programSubMenu = $lang->cmmi->subMenu->$key;
+                $programSubMenu = $lang->waterfall->subMenu->$key;
                 $subMenu        = common::createSubMenu($programSubMenu, $app->session->program);
 
                 if(!empty($subMenu))
@@ -449,11 +452,11 @@ class commonModel extends model
 
                         if($isActive['method'] or $isActive['alias'] or $isActive['subModule'])
                         {    
-                            $lang->menu->cmmi->{$key}['link'] = $menu->text . "|" . join('|', $menu->link);
+                            $lang->menu->waterfall->{$key}['link'] = $menu->text . "|" . join('|', $menu->link);
                             break;
                         }    
                     }    
-                    $lang->menu->cmmi->{$key}['subMenu'] = $subMenu;
+                    $lang->menu->waterfall->{$key}['subMenu'] = $subMenu;
                 }    
             } 
         }
@@ -1710,7 +1713,7 @@ EOD;
             /* If priv way is reset, unset common program priv, and cover by program priv. */
             foreach($rights as $moduleKey => $methods) 
             {
-                if(in_array($moduleKey, $this->config->programPriv->cmmi)) unset($rights[$moduleKey]);
+                if(in_array($moduleKey, $this->config->programPriv->waterfall)) unset($rights[$moduleKey]);
             }
             
             $this->app->user->rights['rights'] = array_merge($rights, $programRightGroup);
@@ -2183,14 +2186,14 @@ EOD;
             $lang->menuOrder = $lang->scrumpgm->menuOrder;
             return $lang->menu;
         }
-        if($program->template == 'cmmi') 
+        if($program->template == 'waterfall') 
         {
             $lang->release->menu        = new stdclass();
             $lang->menugroup->release   = '';
-            $lang->menuOrder            = $lang->cmmipgm->menuOrder;
+            $lang->menuOrder            = $lang->waterfallpgm->menuOrder;
             $lang->program->dividerMenu = ',product,issue,';
             self::initProgramSubmenu();
-            return self::processMenuVars($lang->menu->cmmi);
+            return self::processMenuVars($lang->menu->waterfall);
         }
     }
 
@@ -2199,11 +2202,11 @@ EOD;
         global $app, $lang, $dbh;
         $program = $dbh->query("SELECT * FROM " . TABLE_PROJECT . " WHERE `id` = '{$app->session->program}'")->fetch();
         if(empty($program)) return;
-        if($program->template == 'cmmi') 
+        if($program->template == 'waterfall') 
         {
-            $lang->product->menu     = $lang->cmmiproduct->menu;
-            $lang->productplan->menu = $lang->cmmiproduct->menu;
-            $lang->story->menu       = $lang->cmmiproduct->menu;
+            $lang->product->menu     = $lang->waterfallproduct->menu;
+            $lang->productplan->menu = $lang->waterfallproduct->menu;
+            $lang->story->menu       = $lang->waterfallproduct->menu;
             $lang->$moduleName->menu = self::processMenuVars($lang->$moduleName->menu);
         }
     }
diff --git a/module/custom/control.php b/module/custom/control.php
index ebc3f740a2..6048904548 100644
--- a/module/custom/control.php
+++ b/module/custom/control.php
@@ -348,7 +348,7 @@ class custom extends control
     }
 
     /**
-     * Company estimate.
+     * Init company estimate unit.
      * 
      * @access public
      * @return void
@@ -359,12 +359,13 @@ class custom extends control
         $this->lang->navGroup->custom = 'system';
         if(strtolower($this->server->request_method) == "post")
         {
+            $this->loadModel('setting');
             $data = fixer::input('post')->get();
-            $this->loadModel('setting')->setItem('system.custom.hourPoint', $data->hourPoint);
-            $this->loadModel('setting')->setItem('system.custom.cost', $data->cost);
-            $this->loadModel('setting')->setItem('system.custom.efficiency', $data->efficiency);
-            $this->loadModel('setting')->setItem('system.custom.days', $data->days);
-            $this->loadModel('setting')->setItem('system.project.defaultWorkhours', $data->defaultWorkhours);
+            $this->setting->setItem('system.custom.hourPoint', $data->hourPoint);
+            $this->setting->setItem('system.custom.cost', $data->cost);
+            $this->setting->setItem('system.custom.efficiency', $data->efficiency);
+            $this->setting->setItem('system.custom.days', $data->days);
+            $this->setting->setItem('system.project.defaultWorkhours', $data->defaultWorkhours);
 
             if(dao::isError()) $this->send(array('result' => 'fail', 'message' => dao::getError()));
             $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $this->createLink('custom', 'estimate')));
@@ -438,14 +439,14 @@ class custom extends control
     }
 
     /**
-     * Set cmmi model.
+     * Set waterfall model.
      * 
      * @access public
      * @return void
      */
-    public function setcmmi()
+    public function setWaterfall()
     {   
-        setCookie("systemModel", 'cmmi', $this->config->cookieLife, $this->config->webRoot, '', false, true);
+        setCookie("systemModel", 'waterfall', $this->config->cookieLife, $this->config->webRoot, '', false, true);
 
         die(js::locate($this->createLink('custom', 'estimate')));
     }
diff --git a/module/custom/lang/en.php b/module/custom/lang/en.php
index fa895cbb9e..e6ca436090 100644
--- a/module/custom/lang/en.php
+++ b/module/custom/lang/en.php
@@ -20,7 +20,7 @@ $lang->custom->timezone           = 'Timezone';
 $lang->custom->scoreReset         = 'Reset Points';
 $lang->custom->scoreTitle         = 'Point Feature';
 $lang->custom->setscrum           = 'Interval Hint';
-$lang->custom->setcmmi            = 'Switch Views';
+$lang->custom->setWaterfall       = 'Switch Views';
 $lang->custom->estimate           = 'Estimated configuration';
 $lang->custom->estimateConfig     = 'Estimated configuration';
 $lang->custom->estimateUnit       = 'Estimating Unit';
diff --git a/module/custom/lang/zh-cn.php b/module/custom/lang/zh-cn.php
index 419b6af14b..5ec0bd1b90 100644
--- a/module/custom/lang/zh-cn.php
+++ b/module/custom/lang/zh-cn.php
@@ -20,7 +20,7 @@ $lang->custom->timezone           = '时区';
 $lang->custom->scoreReset         = '重置积分';
 $lang->custom->scoreTitle         = '积分功能';
 $lang->custom->setscrum           = '区间提示';
-$lang->custom->setcmmi            = '切换视图';
+$lang->custom->setWaterfall       = '切换视图';
 $lang->custom->estimate           = '估算配置';
 $lang->custom->estimateConfig     = '估算配置';
 $lang->custom->estimateUnit       = '估算单位';
diff --git a/module/custom/model.php b/module/custom/model.php
index d9be895175..44843e9782 100644
--- a/module/custom/model.php
+++ b/module/custom/model.php
@@ -371,7 +371,7 @@ class customModel extends model
     public function getSwapper()
     {
         $current = (isset($_COOKIE['systemModel']) and $_COOKIE['systemModel'] == 'scrum') ? 'Scrum' : 'CMMI';
-        $link    = (isset($_COOKIE['systemModel']) and $_COOKIE['systemModel'] == 'scrum') ? html::a(helper::createLink('custom', 'setcmmi'), 'CMMI') : html::a(helper::createLink('custom', 'setscrum'), 'Scrum');
+        $link    = (isset($_COOKIE['systemModel']) and $_COOKIE['systemModel'] == 'scrum') ? html::a(helper::createLink('custom', 'setwaterfall'), 'CMMI') : html::a(helper::createLink('custom', 'setscrum'), 'Scrum');
 
         $output  = "<div class='btn-group' id='swapper'><button data-toggle='dropdown' type='button' class='btn btn-limit' title='{$current}'>{$current} <i class='icon icon-swap'></i></button>";
         $output .= "<ul class='dropdown-menu'><li>" . $link . "</li></ul>";
diff --git a/module/design/control.php b/module/design/control.php
index 06b2992687..74373af463 100644
--- a/module/design/control.php
+++ b/module/design/control.php
@@ -41,7 +41,7 @@ class design extends control
         $pager   = pager::init($recTotal, $recPerPage, $pageID);
         $designs = $this->design->getList($this->session->program, $productID, $type, $queryID, $orderBy, $pager);
 
-        $this->view->title      = $this->lang->design->browse;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->browse;
         $this->view->position[] = $this->lang->design->browse;
 
         $this->view->designs    = $designs;
@@ -86,7 +86,7 @@ class design extends control
         $productID = $this->loadModel('product')->saveState($productID, $this->product->getPairs('nocode', $this->session->program));
         $this->design->setProductMenu($productID);
 
-        $this->view->title      = $this->lang->design->create;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->create;
         $this->view->position[] = $this->lang->design->create;
 
         $this->view->users     = $this->loadModel('user')->getPairs('noclosed');
@@ -125,7 +125,7 @@ class design extends control
             $this->send($response);
         }
 
-        $this->view->title      = $this->lang->design->batchCreate;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->batchCreate;
         $this->view->position[] = $this->lang->design->batchCreate;
 
         $this->view->stories = $this->loadModel('story')->getProductStoryPairs($productID);
@@ -146,7 +146,7 @@ class design extends control
         $design = $this->design->getById($designID);
         $this->design->setProductMenu($design->product);
 
-        $this->view->title      = $this->lang->design->view;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->view;
         $this->view->position[] = $this->lang->design->view;
 
         $this->view->design    = $design;
@@ -193,7 +193,8 @@ class design extends control
             $this->send($response);
         }
 
-        $this->view->title      = $this->lang->design->edit;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->edit;
+        $this->view->position[] = $this->lang->design->view;
         $this->view->position[] = $this->lang->design->edit;
 
         $this->view->design   = $design;
@@ -246,7 +247,7 @@ class design extends control
         $relations = $this->loadModel('common')->getRelations('design', $designID, 'commit');
         foreach($relations as $relation) $linkedRevisions[] = $relation->BID;
 
-        $this->view->title      = $this->lang->design->linkCommit;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->linkCommit;
         $this->view->position[] = $this->lang->design->linkCommit;
 
         $this->view->repos           = $repos;
@@ -323,7 +324,7 @@ class design extends control
             die(js::locate($this->createLink('design', 'browse'), 'parent'));
         }
 
-        $this->view->title      = $this->lang->design->assignedTo;
+        $this->view->title      = $this->lang->design->common . $this->lang->colon . $this->lang->design->assignedTo;
         $this->view->position[] = $this->lang->design->assignedTo;
 
         $this->view->design = $this->design->getById($designID);
diff --git a/module/design/view/assignto.html.php b/module/design/view/assignto.html.php
index 8f5102063a..8c3dc4f8de 100644
--- a/module/design/view/assignto.html.php
+++ b/module/design/view/assignto.html.php
@@ -2,7 +2,7 @@
 /**
  * The assign of design module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @copyright   Copyright 2009-2020 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     design
diff --git a/module/design/view/batchcreate.html.php b/module/design/view/batchcreate.html.php
index 3e32f89825..e48ff87e88 100644
--- a/module/design/view/batchcreate.html.php
+++ b/module/design/view/batchcreate.html.php
@@ -2,7 +2,7 @@
 /**
  * The batchCreate view of design module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @copyright   Copyright 2009-2020 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     design
diff --git a/module/design/view/browse.html.php b/module/design/view/browse.html.php
index f4416512e6..ba4ad2968f 100644
--- a/module/design/view/browse.html.php
+++ b/module/design/view/browse.html.php
@@ -49,19 +49,19 @@
             <th class="text-left w-120px">   <?php common::printOrderLink('createdBy',   $orderBy, $vars, $lang->design->createdBy);?></th>
             <th class="text-left w-150px">   <?php common::printOrderLink('createdDate', $orderBy, $vars, $lang->design->createdDate);?></th>
             <th class="c-assignedTo w-120px"><?php common::printOrderLink('assignedTo',  $orderBy, $vars, $lang->design->assignedTo);?></th>
-            <th class="text-center w-100px"><?php echo $lang->design->actions;?></th>
+            <th class="text-center w-100px"> <?php echo $lang->design->actions;?></th>
           </tr>
         </thead>
         <tbody>
           <?php foreach($designs as $design):?>
           <tr>
-            <td><?php printf('%03d', $design->id);?></td>
-            <td><?php echo zget($lang->design->typeList, $design->type);?></td>
-            <td title="<?php echo $design->name;?>" class="c-name"><?php echo html::a($this->createLink('design', 'view', "id={$design->id}"), $design->name);?></td>
-            <td><?php echo $design->commit;?></td>
-            <td><?php echo $design->createdBy;?></td>
-            <td><?php echo substr($design->createdDate, 0, 11);?></td>
-            <td class="c-assignedTo"><?php echo $this->design->printAssignedHtml($design, $users);?></td>
+            <td calss="c-id">         <?php printf('%03d', $design->id);?></td>
+            <td class="c-type">       <?php echo zget($lang->design->typeList, $design->type);?></td>
+            <td class="c-name" title="<?php echo $design->name;?>"><?php echo html::a($this->createLink('design', 'view', "id={$design->id}"), $design->name);?></td>
+            <td class="c-commit">     <?php echo $design->commit;?></td>
+            <td class="c-createdBy">  <?php echo $design->createdBy;?></td>
+            <td class="c-createdDate"><?php echo substr($design->createdDate, 0, 11);?></td>
+            <td class="c-assignedTo"> <?php echo $this->design->printAssignedHtml($design, $users);?></td>
             <td class='c-actions text-center'>
               <?php
               $vars = "design={$design->id}";
diff --git a/module/design/view/create.html.php b/module/design/view/create.html.php
index a82134215e..54bec96108 100644
--- a/module/design/view/create.html.php
+++ b/module/design/view/create.html.php
@@ -2,7 +2,7 @@
 /**
  * The create view of design module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @copyright   Copyright 2009-2020 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     design
diff --git a/module/design/view/edit.html.php b/module/design/view/edit.html.php
index eb51b8dd5e..11f86f7774 100644
--- a/module/design/view/edit.html.php
+++ b/module/design/view/edit.html.php
@@ -62,12 +62,12 @@
                     <table class='table'>
                       <thead>
                         <tr class='text-center'>
-                          <th class='c-id'><?php echo $lang->task->id;?></th>
-                          <th class='text-left'><?php echo $lang->task->name;?></th>
-                          <th class='w-100px'><?php echo $lang->task->assignedTo;?></th>
+                          <th class='c-id'>    <?php echo $lang->task->id;?></th>
+                          <th class='c-name'>  <?php echo $lang->task->name;?></th>
+                          <th class='w-100px'> <?php echo $lang->task->assignedTo;?></th>
                           <th class='c-status'><?php echo $lang->task->status;?></th>
-                          <th class='w-100px'><?php echo $lang->task->consumed;?></th>
-                          <th class='w-90px'><?php echo $lang->task->left;?></th>
+                          <th class='w-100px'> <?php echo $lang->task->consumed;?></th>
+                          <th class='w-90px'>  <?php echo $lang->task->left;?></th>
                         </tr>
                       </thead>
                       <tbody>
diff --git a/module/design/view/view.html.php b/module/design/view/view.html.php
index 044a661427..c45379b077 100644
--- a/module/design/view/view.html.php
+++ b/module/design/view/view.html.php
@@ -39,10 +39,10 @@
         <?php if(!isonlybody()) echo "<div class='divider'></div>";?>
         <?php if(!$design->deleted):?>
         <?php
-        common::printIcon('design', 'assignTo', "designID=$design->id", $design, 'button', '', '', 'iframe showinonlybody', true);
-        common::printIcon('design', 'commit', "designID=$design->id", $design, 'button', 'link', '', 'iframe showinonlybody', true);
-        common::printIcon('design', 'edit',   "designID=$design->id", $design, 'button', 'fork', '', '', true);
-        common::printIcon('design', 'delete', "designID=$design->id", $design, 'button', 'trash', 'hiddenwin');
+        common::printIcon('design', 'assignTo',   "designID=$design->id", $design, 'button', '', '', 'iframe showinonlybody', true);
+        common::printIcon('design', 'linkCommit', "designID=$design->id", $design, 'button', 'link', '', 'iframe showinonlybody', true);
+        common::printIcon('design', 'edit',       "designID=$design->id", $design, 'button', 'fork', '', '', true);
+        common::printIcon('design', 'delete',     "designID=$design->id", $design, 'button', 'trash', 'hiddenwin');
         ?>
         <?php endif;?>
       </div>
@@ -67,7 +67,7 @@
               <td><?php echo $design->story ? html::a($this->createLink('story', 'view', "id=$design->story"), zget($stories, $design->story)) : '';?></td>
             </tr>
             <tr>
-              <th><?php echo $lang->design->commit;?></th>
+              <th><?php echo $lang->design->submission;?></th>
               <td><?php echo $design->commit;?></td>
             </tr>
             <tr>
diff --git a/module/group/lang/resource.php b/module/group/lang/resource.php
index 66b62eb3c3..36fdbfb1a9 100644
--- a/module/group/lang/resource.php
+++ b/module/group/lang/resource.php
@@ -16,14 +16,10 @@ $lang->moduleOrder[5]   = 'my';
 $lang->moduleOrder[10]  = 'todo';
 
 $lang->moduleOrder[11]  = 'program';
-$lang->moduleOrder[12]  = 'design';
-$lang->moduleOrder[13]  = 'programplan';
 $lang->moduleOrder[15]  = 'product';
 $lang->moduleOrder[20]  = 'story';
 $lang->moduleOrder[25]  = 'productplan';
 $lang->moduleOrder[30]  = 'release';
-$lang->moduleOrder[31]  = 'issue';
-$lang->moduleOrder[32]  = 'risk';
 
 $lang->moduleOrder[35]  = 'project';
 $lang->moduleOrder[40]  = 'task';
@@ -39,20 +35,14 @@ $lang->moduleOrder[80]  = 'caselib';
 
 $lang->moduleOrder[85]  = 'doc';
 $lang->moduleOrder[90]  = 'report';
-$lang->moduleOrder[91]  = 'workestimation';
-$lang->moduleOrder[92]  = 'durationestimation';
-$lang->moduleOrder[93]  = 'budget';
 
 $lang->moduleOrder[95]  = 'company';
-$lang->moduleOrder[97]  = 'stage';
 $lang->moduleOrder[100] = 'dept';
 $lang->moduleOrder[105] = 'group';
 $lang->moduleOrder[110] = 'user';
 
 $lang->moduleOrder[115] = 'admin';
 $lang->moduleOrder[120] = 'extension';
-$lang->moduleOrder[121] = 'subject';
-$lang->moduleOrder[122] = 'holiday';
 $lang->moduleOrder[125] = 'custom';
 $lang->moduleOrder[140] = 'action';
 
@@ -69,6 +59,19 @@ $lang->moduleOrder[190] = 'cron';
 $lang->moduleOrder[195] = 'dev';
 $lang->moduleOrder[200] = 'message';
 
+$lang->moduleOrder[205] = 'design';
+$lang->moduleOrder[210] = 'programplan';
+$lang->moduleOrder[215] = 'issue';
+$lang->moduleOrder[220] = 'risk';
+$lang->moduleOrder[225] = 'stage';
+
+$lang->moduleOrder[230] = 'budget';
+$lang->moduleOrder[235] = 'workestimation';
+$lang->moduleOrder[240] = 'durationestimation';
+
+$lang->moduleOrder[245] = 'subject';
+$lang->moduleOrder[250] = 'holiday';
+
 $lang->resource = new stdclass();
 
 /* Index module. */
@@ -982,18 +985,18 @@ $lang->holiday->methodOrder[20] = 'delete';
 
 /* Custom. */
 $lang->resource->custom = new stdclass();
-$lang->resource->custom->index     = 'index';
-$lang->resource->custom->set       = 'set';
-$lang->resource->custom->restore   = 'restore';
-$lang->resource->custom->flow      = 'flow';
-$lang->resource->custom->working   = 'working';
-$lang->resource->custom->setPublic = 'setPublic';
-$lang->resource->custom->timezone  = 'timezone';
-$lang->resource->custom->estimate  = 'estimate';
-$lang->resource->custom->plan      = 'plan';
-$lang->resource->custom->concept   = 'concept';
-$lang->resource->custom->setcmmi   = 'setcmmi';
-$lang->resource->custom->setscrum  = 'setscrum';
+$lang->resource->custom->index        = 'index';
+$lang->resource->custom->set          = 'set';
+$lang->resource->custom->restore      = 'restore';
+$lang->resource->custom->flow         = 'flow';
+$lang->resource->custom->working      = 'working';
+$lang->resource->custom->setPublic    = 'setPublic';
+$lang->resource->custom->timezone     = 'timezone';
+$lang->resource->custom->estimate     = 'estimate';
+$lang->resource->custom->plan         = 'plan';
+$lang->resource->custom->concept      = 'concept';
+$lang->resource->custom->setWaterfall = 'setWaterfall';
+$lang->resource->custom->setscrum     = 'setscrum';
 
 $lang->custom->methodOrder[5]  = 'index';
 $lang->custom->methodOrder[10] = 'set';
@@ -1005,7 +1008,7 @@ $lang->custom->methodOrder[35] = 'timezone';
 $lang->custom->methodOrder[40] = 'estimate';
 $lang->custom->methodOrder[45] = 'plan';
 $lang->custom->methodOrder[50] = 'concept';
-$lang->custom->methodOrder[55] = 'setcmmi';
+$lang->custom->methodOrder[55] = 'setWaterfall';
 $lang->custom->methodOrder[60] = 'setscrum';
 
 $lang->resource->datatable = new stdclass();
diff --git a/module/group/model.php b/module/group/model.php
index 85795ce4ec..47b6ec6ab1 100644
--- a/module/group/model.php
+++ b/module/group/model.php
@@ -480,8 +480,8 @@ class groupModel extends model
     public function checkMenuModule($menu, $moduleName)
     {
         if(empty($menu)) return true;
-        if($menu == 'other' and (isset($this->lang->menugroup->$moduleName) or isset($this->lang->menu->$moduleName))) return false;
-        if($menu != 'other' and !($moduleName == $menu or (isset($this->lang->menugroup->$moduleName) and $this->lang->menugroup->$moduleName == $menu))) return false;
+        if($menu == 'other' and (isset($this->lang->navGroup->$moduleName) or isset($this->lang->mainNav->$moduleName))) return false;
+        if($menu != 'other' and !($moduleName == $menu or (isset($this->lang->navGroup->$moduleName) and $this->lang->navGroup->$moduleName == $menu))) return false;
         return true;
     }
 
diff --git a/module/group/view/privbygroup.html.php b/module/group/view/privbygroup.html.php
index c51d7bb117..bcbfc19731 100644
--- a/module/group/view/privbygroup.html.php
+++ b/module/group/view/privbygroup.html.php
@@ -53,14 +53,14 @@
     <?php $active = empty($menu) ? 'btn-active-text' : '';?>
     <?php echo html::a(inlink('managePriv', sprintf($params, '')), "<span class='text'>{$lang->group->all}</span>", '', "class='btn btn-link $active'")?>
 
-    <?php //foreach($lang->menu as $module => $title):?>
-    <?php //if(!is_string($title)) continue;?>
-    <?php //$active = $menu == $module ? 'btn-active-text' : '';?>
-    <?php //echo html::a(inlink('managePriv', sprintf($params, $module)), "<span class='text'>" . substr($title, 0, strpos($title, '|')) . '</span>', '', "class='btn btn-link $active'")?>
-    <?php //endforeach;?>
+    <?php foreach($lang->mainNav as $module => $title):?>
+    <?php if(!is_string($title)) continue;?>
+    <?php $active = $menu == $module ? 'btn-active-text' : '';?>
+    <?php echo html::a(inlink('managePriv', sprintf($params, $module)), "<span class='text'>" . substr($title, 0, strpos($title, '|')) . '</span>', '', "class='btn btn-link $active'")?>
+    <?php endforeach;?>
 
-    <?php //$active = $menu == 'other' ? 'btn-active-text' : '';?>
-    <?php //echo html::a(inlink('managePriv', sprintf($params, 'other')), "<span class='text'>{$lang->group->other}</span>", '', "class='btn btn-link $active'");?>
+    <?php $active = $menu == 'other' ? 'btn-active-text' : '';?>
+    <?php echo html::a(inlink('managePriv', sprintf($params, 'other')), "<span class='text'>{$lang->group->other}</span>", '', "class='btn btn-link $active'");?>
 
     <div class='input-control space w-150px'>
     <?php echo html::select('version', $this->lang->group->versions, $version, "onchange=showPriv(this.value) class='form-control chosen'");?>
diff --git a/module/issue/control.php b/module/issue/control.php
index d236313248..f9a552fdef 100644
--- a/module/issue/control.php
+++ b/module/issue/control.php
@@ -4,9 +4,9 @@
  *
  * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
+ * @author      Yong Lei <leiyong@easycorp.ltd>
  * @package     issue
- * @version     $Id: control.php 5145 2013-07-15 06:47:26Z chencongzhi520@gmail.com $
+ * @version     $Id$
  * @link        http://www.zentao.net
  */
 class issue extends control
@@ -14,7 +14,7 @@ class issue extends control
     /**
      * Get issue list data.
      *
-     * @param  string $browseType
+     * @param  string $browseType bySearch|open|assignTo|closed|suspended|canceled
      * @param  int param
      * @param  string orderBy
      * @param  int recTotal
@@ -43,14 +43,14 @@ class issue extends control
         $this->view->param      = $param;
         $this->view->orderBy    = $orderBy;
         $this->view->browseType = $browseType;
-        $this->view->issueList  = $this->issue->getIssueList($this->session->program, $browseType, $queryID, $orderBy, $pager);
+        $this->view->issueList  = $this->issue->getList($this->session->program, $browseType, $queryID, $orderBy, $pager);
         $this->view->users      = $this->loadModel('user')->getPairs('noletter|pofirst|nodeleted');
 
         $this->display();
     }
 
     /**
-     * Create a issue.
+     * Create an issue.
      *
      * @access public
      * @return void
@@ -251,61 +251,61 @@ class issue extends control
     }
 
     /**
-     * Resolve a issue.
+     * Resolve an issue.
      *
-     * @param  int    $issue
+     * @param  int    $issueID
      * @access public
      * @return void
      */
-    public function resolve($issue)
+    public function resolve($issueID)
     {
         if($_POST)
         {
-            $this->issue->resolve($issue);
+            $this->issue->resolve($issueID);
             $resolution = $this->post->issue['resolution'];
 
             $objectID = '';
             if($resolution == 'totask')
             {
-                $objectID   = $this->issue->createTask($issue);
+                $objectID   = $this->issue->createTask($issueID);
                 $objectLink = html::a($this->createLink('task', 'view', "id=$objectID"), $this->post->name, "data-toggle='modal'");
                 $comment    = sprintf($this->lang->issue->logComments[$resolution], $objectLink);
                 $this->loadModel('action')->create('task', $objectID, 'Opened', '');
-                $this->loadModel('action')->create('issue', $issue, 'Resolved', $comment);
+                $this->loadModel('action')->create('issue', $issueID, 'Resolved', $comment);
             }
 
             if($resolution == 'tostory')
             {
-                $objectID   = $this->issue->createStory($issue);
+                $objectID   = $this->issue->createStory($issueID);
                 $objectLink = html::a($this->createLink('story', 'view', "id=$objectID"), $this->post->title, "data-toggle='modal'");
                 $comment    = sprintf($this->lang->issue->logComments[$resolution], $objectLink);
                 $this->loadModel('action')->create('story', $objectID, 'Opened', '');
-                $this->loadModel('action')->create('issue', $issue, 'Resolved', $comment);
+                $this->loadModel('action')->create('issue', $issueID, 'Resolved', $comment);
             }
             if($resolution == 'tobug')
             {
-                $objectID   = $this->issue->createBug($issue);
+                $objectID   = $this->issue->createBug($issueID);
                 $objectLink = html::a($this->createLink('bug', 'view', "id=$objectID"), $this->post->title, "data-toggle='modal'");
                 $comment    = sprintf($this->lang->issue->logComments[$resolution], $objectLink);
                 $this->loadModel('action')->create('bug', $objectID, 'Opened', '');
-                $this->loadModel('action')->create('issue', $issue, 'Resolved', $comment);
+                $this->loadModel('action')->create('issue', $issueID, 'Resolved', $comment);
             }
 
             if($resolution == 'torisk')
             {
-                $objectID   = $this->issue->createRisk($issue);
+                $objectID   = $this->issue->createRisk($issueID);
                 $objectLink = html::a($this->createLink('risk', 'view', "id=$objectID"), $this->post->title, "data-toggle='modal'");
                 $comment    = sprintf($this->lang->issue->logComments[$resolution], $objectLink);
                 $this->loadModel('action')->create('risk', $objectID, 'Opened', '');
-                $this->loadModel('action')->create('issue', $issue, 'Resolved', $comment);
+                $this->loadModel('action')->create('issue', $issueID, 'Resolved', $comment);
             }
 
-            $this->dao->update(TABLE_ISSUE)->set('objectID')->eq($objectID)->where('id')->eq($issue)->exec();
+            $this->dao->update(TABLE_ISSUE)->set('objectID')->eq($objectID)->where('id')->eq($issueID)->exec();
             $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('browse')));
         }
 
         $this->view->title = $this->lang->issue->resolve;
-        $this->view->issue = $this->issue->getByID($issue);
+        $this->view->issue = $this->issue->getByID($issueID);
         $this->view->users = $this->loadModel('user')->getPairs('noletter');
 
         $this->prepairParams($this->view->issue);
@@ -313,7 +313,7 @@ class issue extends control
     }
 
     /**
-     * prepairParams
+     * Build page parameters.
      *
      * @param  int    $issue
      * @access public
@@ -401,7 +401,7 @@ class issue extends control
     }
 
     /**
-     * commonAction
+     * Common actions of issue module.
      *
      * @param  int    $issueID
      * @param  int    $object
diff --git a/module/issue/lang/en.php b/module/issue/lang/en.php
index b44deb7be8..64d6bf4043 100644
--- a/module/issue/lang/en.php
+++ b/module/issue/lang/en.php
@@ -57,7 +57,7 @@ $lang->issue->labelList['open']      = 'Open';
 $lang->issue->labelList['assignto']  = 'AssignedToMe';
 $lang->issue->labelList['closed']    = 'Closed';
 $lang->issue->labelList['suspended'] = 'Suspended';
-$lang->issue->labelList['cancelled'] = 'Canceled';
+$lang->issue->labelList['canceled']  = 'Canceled';
 
 $lang->issue->priList[''] = '';
 $lang->issue->priList['1'] = 1;
diff --git a/module/issue/lang/zh-cn.php b/module/issue/lang/zh-cn.php
index 4e2d1cd6b6..5534a3ab76 100644
--- a/module/issue/lang/zh-cn.php
+++ b/module/issue/lang/zh-cn.php
@@ -57,7 +57,7 @@ $lang->issue->labelList['open']      = '开放';
 $lang->issue->labelList['assignto']  = '指派给我';
 $lang->issue->labelList['closed']    = '已关闭';
 $lang->issue->labelList['suspended'] = '已挂起';
-$lang->issue->labelList['cancelled'] = '已取消';
+$lang->issue->labelList['canceled']  = '已取消';
 
 $lang->issue->priList[''] = '';
 $lang->issue->priList['1'] = 1;
diff --git a/module/issue/model.php b/module/issue/model.php
index c48964e828..c77deb4534 100644
--- a/module/issue/model.php
+++ b/module/issue/model.php
@@ -4,9 +4,9 @@
  *
  * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
- * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
+ * @author      Yong Lei <leiyong@easycorp.ltd>
  * @package     issue
- * @version     $Id: model.php 5145 2013-07-15 06:47:26Z chencongzhi520@gmail.com $
+ * @version     $Id$
  * @link        http://www.zentao.net
  */
 ?>
@@ -41,6 +41,7 @@ class issueModel extends model
 
     /**
      * Get stakeholder issue list data.
+     *
      * @param  string $owner
      * @param  string $activityID
      * @param  object $pager
@@ -73,17 +74,17 @@ class issueModel extends model
     }
 
     /**
-     * Get issue list.
+     * Get issue list data.
      *
      * @param  int       $programID
-     * @param  string    $browseType
+     * @param  string    $browseType bySearch|open|assignTo|closed|suspended|canceled
      * @param  int       $queryID
      * @param  string    $orderBy
      * @param  object    $pager
      * @access public
      * @return object
      */
-    public function getIssueList($programID = 0, $browseType = 'all', $queryID = 0, $orderBy = 'id_desc', $pager = null)
+    public function getList($programID = 0, $browseType = 'all', $queryID = 0, $orderBy = 'id_desc', $pager = null)
     {
         $issueQuery = '';
         if($browseType == 'bysearch')
@@ -115,10 +116,10 @@ class issueModel extends model
     }
 
     /**
-     * getBlockIssues
+     * Get the issue in the block.
      *
      * @param  int    $programID
-     * @param  string $browseType
+     * @param  string $browseType open|assignto|closed|suspended|canceled
      * @param  int    $limit
      * @param  string $orderBy
      * @access public
@@ -133,7 +134,7 @@ class issueModel extends model
             ->beginIF($browseType == 'assignto')->andWhere('assignedTo')->eq($this->app->user->account)->fi()
             ->beginIF($browseType == 'closed')->andWhere('status')->eq('closed')->fi()
             ->beginIF($browseType == 'suspended')->andWhere('status')->eq('suspended')->fi()
-            ->beginIF($browseType == 'cancelled')->andWhere('status')->eq('canceled')->fi()
+            ->beginIF($browseType == 'canceled')->andWhere('status')->eq('canceled')->fi()
             ->orderBy($orderBy)
             ->limit($limit)
             ->fetchAll();
@@ -152,6 +153,32 @@ class issueModel extends model
         return $this->dao->select('id,name')->from(TABLE_ACTIVITY)->where('deleted')->eq('0')->orderBy('id_desc')->fetchPairs();
     }
 
+    /**
+     * Create an issue.
+     *
+     * @access public
+     * @return bool
+     */
+    public function create()
+    {
+        $now  = helper::now();
+        $data = fixer::input('post')
+            ->add('createdBy', $this->app->user->account)
+            ->add('createdDate', $now)
+            ->add('program', $this->session->program)
+            ->remove('labels,files')
+            ->addIF($this->post->assignedTo, 'assignedBy', $this->app->user->account)
+            ->addIF($this->post->assignedTo, 'assignedDate', $now)
+            ->stripTags($this->config->issue->editor->create['id'], $this->config->allowedTags)
+            ->get();
+
+        $this->dao->insert(TABLE_ISSUE)->data($data)->batchCheck($this->config->issue->create->requiredFields, 'notempty')->exec();
+        $issueID = $this->dao->lastInsertID();
+        $this->loadModel('file')->saveUpload('issue', $issueID);
+
+        return $issueID;
+    }
+
     /**
      * Update an issue.
      *
@@ -174,7 +201,7 @@ class issueModel extends model
 
         $this->dao->update(TABLE_ISSUE)->data($data)
             ->where('id')->eq($issueID)
-            ->batchCreate($this->config->issue->edit->requiredFields, 'notempty')
+            ->batchCheck($this->config->issue->edit->requiredFields, 'notempty')
             ->exec();
 
         return common::createChanges($oldIssue, $data);
@@ -308,7 +335,7 @@ class issueModel extends model
     }
 
     /**
-     * Create a task.
+     * Create an task.
      *
      * @access public
      * @return object
diff --git a/module/issue/view/browse.html.php b/module/issue/view/browse.html.php
index ac7bce7c11..c850b12ccf 100644
--- a/module/issue/view/browse.html.php
+++ b/module/issue/view/browse.html.php
@@ -54,7 +54,7 @@
               <td class="c-id"><?php printf('%03d', $issue->id);?></td>
               <td title="<?php echo zget($lang->issue->typeList, $issue->type);?>"><?php echo zget($lang->issue->typeList, $issue->type);?></td>
               <td class="text-ellipsis" title="<?php echo $issue->title;?>"><?php common::printLink('issue', 'view', "id=$issue->id", $issue->title);?></td>
-              <td title="<?php echo $issue->severity;?>"><?php echo $issue->severity;?></td>
+              <td title="<?php echo $issue->severity;?>"><?php echo zget($lang->issue->severityList, $issue->severity);?></td>
               <td title="<?php echo $issue->pri;?>"><?php echo $issue->pri;?></td>
               <td title="<?php echo zget($users, $issue->assignedTo);?>"><?php echo zget($users, $issue->assignedTo);?></td>
               <td title="<?php echo zget($users, $issue->owner);?>"><?php echo zget($users, $issue->owner);?></td>
diff --git a/module/issue/view/view.html.php b/module/issue/view/view.html.php
index aa7211f599..b894ffd06d 100644
--- a/module/issue/view/view.html.php
+++ b/module/issue/view/view.html.php
@@ -85,7 +85,7 @@ foreach($issue as $field => $value)
             </tr>
             <tr valign="middle">
               <th class="thWidth w-80px"><?php echo $lang->issue->severity;?></th>
-              <td><?php echo $issue->severity;?></td>
+              <td><?php echo zget($lang->issue->severityList, $issue->severity);?></td>
             </tr>
             <tr valign="middle">
               <th class="thWidth w-80px"><?php echo $lang->issue->pri;?></th>
diff --git a/module/jenkins/control.php b/module/jenkins/control.php
index 2be1edd118..67658f061f 100644
--- a/module/jenkins/control.php
+++ b/module/jenkins/control.php
@@ -35,7 +35,7 @@ class jenkins extends control
      */
     public function browse($orderBy = 'id_desc', $recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
-        if(common::hasPriv('jenkins', 'create')) $this->lang->modulePageActions = html::a(helper::createLink('jenkins', 'create', ''), "<i class='icon icon-plus'></i> " . $this->lang->jenkins->create, '', "class='btn btn-primary'");
+        if(common::hasPriv('jenkins', 'create')) $this->lang->modulePageActions = html::a(helper::createLink('jenkins', 'create'), "<i class='icon icon-plus'></i> " . $this->lang->jenkins->create, '', "class='btn btn-primary'");
 
         $this->app->loadClass('pager', $static = true);
         $pager = new pager($recTotal, $recPerPage, $pageID);
diff --git a/module/job/view/browse.html.php b/module/job/view/browse.html.php
index bf8e750400..c54b21a591 100644
--- a/module/job/view/browse.html.php
+++ b/module/job/view/browse.html.php
@@ -13,8 +13,8 @@
 <?php include '../../common/view/header.html.php';?>
 <div id="mainMenu" class="clearfix">
   <div class="btn-toolbar pull-left">
-    <?php echo html::a($this->createLink('job', 'browse', ''), "<span class='text'>{$lang->ci->task}</span>", '', "class='btn btn-link btn-active-text'");?>
-    <?php echo html::a($this->createLink('compile', 'browse', ''), "<span class='text'>{$lang->ci->history}</span>", '', "class='btn btn-link'");?>
+    <?php echo html::a($this->createLink('job', 'browse'), "<span class='text'>{$lang->ci->task}</span>", '', "class='btn btn-link btn-active-text'");?>
+    <?php echo html::a($this->createLink('compile', 'browse'), "<span class='text'>{$lang->ci->history}</span>", '', "class='btn btn-link'");?>
   </div>
   <div class="btn-toolbar pull-right">
     <?php if(common::hasPriv('job', 'create')) common::printLink('job', 'create', "", "<i class='icon icon-plus'></i> " . $lang->job->create, '', "class='btn btn-primary'");?>
diff --git a/module/product/view/browse.html.php b/module/product/view/browse.html.php
index b416938a19..dc9cbfb73d 100644
--- a/module/product/view/browse.html.php
+++ b/module/product/view/browse.html.php
@@ -22,7 +22,7 @@ js::set('unfoldStories', $unfoldStories);
 js::set('unfoldAll',     $lang->project->treeLevel['all']);
 js::set('foldAll',       $lang->project->treeLevel['root']);
 js::set('storyType', $storyType);
-if($program->template == 'cmmi') $lang->story->create = $storyType == 'story' ? $lang->story->createStory : $lang->story->createRequirement;
+if($program->template == 'waterfall') $lang->story->create = $storyType == 'story' ? $lang->story->createStory : $lang->story->createRequirement;
 ?>
 <div id="mainMenu" class="clearfix">
   <div id="sidebarHeader">
diff --git a/module/program/control.php b/module/program/control.php
index 0db2c9ea6b..1068f3f0e5 100644
--- a/module/program/control.php
+++ b/module/program/control.php
@@ -91,7 +91,7 @@ class program extends control
      * @access public
      * @return void
      */
-    public function create($template = 'cmmi', $parentProgramID = 0, $copyProgramID = '')
+    public function create($template = 'waterfall', $parentProgramID = 0, $copyProgramID = '')
     {
         if($_POST)
         {
@@ -723,7 +723,7 @@ class program extends control
         $programProjects = $this->project->getPairs('', $this->session->program);
         $programProject  = key($programProjects);
 
-        if($program->template == 'cmmi')
+        if($program->template == 'waterfall')
         {
             $link = $this->createLink('programplan', 'browse', 'programID=' . $programID);
         }
diff --git a/module/program/lang/en.php b/module/program/lang/en.php
index edd7701a2a..de6029e0f8 100644
--- a/module/program/lang/en.php
+++ b/module/program/lang/en.php
@@ -71,8 +71,8 @@ $lang->program->unitList[''] = '';
 $lang->program->unitList['yuan']   = 'Yuan';
 $lang->program->unitList['dollar'] = 'Dollars';
 
-$lang->program->templateList['scrum'] = "Scrum";
-$lang->program->templateList['cmmi']  = "CMMI";
+$lang->program->templateList['scrum']     = "Scrum";
+$lang->program->templateList['waterfall'] = "CMMI";
 
 $lang->program->categoryList['single']   = "Single product";
 $lang->program->categoryList['multiple'] = "Multiple products";
@@ -105,8 +105,8 @@ $lang->program->lastIteration      = 'Latest iterations';
 $lang->program->ongoingStage       = 'Ongoing stage';
 $lang->program->scrum              = 'Scrum';
 $lang->program->scrumTitle         = 'Scrum development full process project management';
-$lang->program->cmmi               = 'CMMI';
-$lang->program->cmmiTitle          = 'CMMI management';
+$lang->program->waterfall          = 'CMMI';
+$lang->program->waterfallTitle     = 'CMMI management';
 $lang->program->cannotCreateChild  = 'The project already has actual content and can not add subprojects directly. You can create a parent project for the current project and then add a child project under the new parent project.';
 $lang->program->hasChildren        = 'This project has a subproject and can not be deleted.';
 $lang->program->confirmDelete      = 'Do you want to delete this project?';
diff --git a/module/program/lang/zh-cn.php b/module/program/lang/zh-cn.php
index a7e625340c..a846c66c93 100644
--- a/module/program/lang/zh-cn.php
+++ b/module/program/lang/zh-cn.php
@@ -71,8 +71,8 @@ $lang->program->unitList[''] = '';
 $lang->program->unitList['yuan']   = '元';
 $lang->program->unitList['dollar'] = 'Dollars';
 
-$lang->program->templateList['scrum'] = "Scrum";
-$lang->program->templateList['cmmi']  = "瀑布";
+$lang->program->templateList['scrum']     = "Scrum";
+$lang->program->templateList['waterfall'] = "瀑布";
 
 $lang->program->categoryList['single']   = "单产品项目";
 $lang->program->categoryList['multiple'] = "多产品项目";
@@ -105,8 +105,8 @@ $lang->program->lastIteration      = '近期迭代';
 $lang->program->ongoingStage       = '进行中的阶段';
 $lang->program->scrum              = 'Scrum';
 $lang->program->scrumTitle         = '敏捷开发全流程项目管理';
-$lang->program->cmmi               = '瀑布';
-$lang->program->cmmiTitle          = '瀑布式项目管理';
+$lang->program->waterfall          = '瀑布';
+$lang->program->waterfallTitle     = '瀑布式项目管理';
 $lang->program->cannotCreateChild  = '该项目已经有实际的内容，无法直接添加子项目。您可以为当前项目创建一个父项目，然后在新的父项目下面添加子项目。';
 $lang->program->hasChildren        = '该项目有子项目存在，不能删除。';
 $lang->program->confirmDelete      = "您确定删除项目[%s]吗？";
diff --git a/module/program/model.php b/module/program/model.php
index 95f4620eea..41c5a902b7 100644
--- a/module/program/model.php
+++ b/module/program/model.php
@@ -212,7 +212,7 @@ class programModel extends model
 
         foreach($programs as $programID => $program)
         {
-            $orderBy = $program->template == 'cmmi' ? 'id_asc' : 'id_desc';
+            $orderBy = $program->template == 'waterfall' ? 'id_asc' : 'id_desc';
             $program->projects   = $this->project->getProjectStats($status, 0, 0, $itemCounts, $orderBy, $pager, $programID);
             $program->teamCount  = isset($teams[$programID]) ? $teams[$programID]->count : 0;
             $program->estimate   = isset($estimates[$programID]) ? $estimates[$programID]->estimate : 0;
@@ -324,7 +324,7 @@ class programModel extends model
                 $this->dao->insert(TABLE_USERGROUP)->data($groupPriv)->exec();
             }
 
-            if($project->template == 'cmmi')
+            if($project->template == 'waterfall')
             {
                 $product = new stdclass();
                 $product->name        = $project->name;
diff --git a/module/program/view/browsebygrid.html.php b/module/program/view/browsebygrid.html.php
index d5cd75f020..65109a1487 100644
--- a/module/program/view/browsebygrid.html.php
+++ b/module/program/view/browsebygrid.html.php
@@ -4,8 +4,8 @@
     <div class='panel' data-url='<?php echo $this->createLink('program', 'index', "programID=$program->id", '', '', $program->id);?>'>
       <div class='panel-heading'>
         <strong class='program-name' title='<?php echo $program->name;?>'><?php echo $program->name;?></strong>
-        <?php if($program->template === 'cmmi'): ?>
-        <span class='program-type-label label label-warning label-outline'><?php echo $lang->program->cmmi; ?></span>
+        <?php if($program->template === 'waterfall'): ?>
+        <span class='program-type-label label label-warning label-outline'><?php echo $lang->program->waterfall; ?></span>
         <?php else: ?>
         <span class='program-type-label label label-info label-outline'><?php echo $lang->program->scrum; ?></span>
         <?php endif; ?>
@@ -31,7 +31,7 @@
           <span><i class='icon icon-clock'></i> <?php printf($lang->program->hoursUnit, $program->estimate); ?></span>
           <span><i class='icon icon-cost'></i> <?php echo $program->budget . '' . zget($lang->program->unitList, $program->budgetUnit);?></span>
         </div>
-        <?php if($program->template === 'cmmi'): ?>
+        <?php if($program->template === 'waterfall'): ?>
         <div class='program-detail program-stages'>
           <p class='text-muted'><?php echo $lang->program->ongoingStage; ?></p>
           <?php
diff --git a/module/program/view/create.html.php b/module/program/view/create.html.php
index c265d62812..fae2c86011 100644
--- a/module/program/view/create.html.php
+++ b/module/program/view/create.html.php
@@ -63,7 +63,7 @@
           <th><?php echo $lang->program->code;?></th>
           <td><?php echo html::input('code', $code, "class='form-control' required");?></td><td></td><td></td>
         </tr>
-        <?php if($template == 'cmmi'):?>
+        <?php if($template == 'waterfall'):?>
         <tr>
           <th><?php echo $lang->program->category;?></th>
           <td><?php echo html::select('category', $lang->program->categoryList, '', "class='form-control'");?></td><td></td><td></td>
diff --git a/module/program/view/createguide.html.php b/module/program/view/createguide.html.php
index 76da7e9a0d..06df7e7bcf 100644
--- a/module/program/view/createguide.html.php
+++ b/module/program/view/createguide.html.php
@@ -23,9 +23,9 @@
       </div>
       <div class='col-xs-6'>
         <div class='program-type text-center'>
-          <img class='program-type-img' data-type='cmmi' src='<?php echo $config->webRoot . 'theme/default/images/main/cmmi.png'?>'>
-          <h3><?php echo $lang->program->cmmi; ?></h3>
-          <p><?php echo $lang->program->cmmiTitle; ?></p>
+          <img class='program-type-img' data-type='waterfall' src='<?php echo $config->webRoot . 'theme/default/images/main/waterfall.png'?>'>
+          <h3><?php echo $lang->program->waterfall; ?></h3>
+          <p><?php echo $lang->program->waterfallTitle; ?></p>
         </div>
       </div>
       </div>
diff --git a/module/program/view/edit.html.php b/module/program/view/edit.html.php
index 221baf9b7b..273298acad 100644
--- a/module/program/view/edit.html.php
+++ b/module/program/view/edit.html.php
@@ -39,7 +39,7 @@
           <th><?php echo $lang->program->code;?></th>
           <td><?php echo html::input('code', $program->code, "class='form-control' required");?></td><td></td><td></td>
         </tr>
-        <?php if($program->template == 'cmmi'):?>
+        <?php if($program->template == 'waterfall'):?>
         <tr>
           <th><?php echo $lang->program->category;?></th>
           <td><?php echo html::select('category', $lang->program->categoryList, $program->category, "class='form-control'");?></td><td></td><td></td>
diff --git a/module/project/control.php b/module/project/control.php
index 9908c5a7a1..4f5d82fcbb 100644
--- a/module/project/control.php
+++ b/module/project/control.php
@@ -45,7 +45,7 @@ class project extends control
         if($this->app->viewType != 'mhtml') unset($this->lang->project->menu->index);
         $this->commonAction($projectID);
 
-        if(common::hasPriv('project', 'create')) $this->lang->modulePageActions = html::a($this->createLink('project', 'create', ''), "<i class='icon icon-sm icon-plus'></i> " . $this->lang->project->create, '', "class='btn btn-primary'");
+        if(common::hasPriv('project', 'create')) $this->lang->modulePageActions = html::a($this->createLink('project', 'create'), "<i class='icon icon-sm icon-plus'></i> " . $this->lang->project->create, '', "class='btn btn-primary'");
 
         $this->view->title         = $this->lang->project->index;
         $this->view->position[]    = $this->lang->project->index;
diff --git a/module/project/model.php b/module/project/model.php
index 1179c83b51..52a854e4a4 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -65,7 +65,7 @@ class projectModel extends model
         $program = $this->getByID($this->session->program);
         if(empty($projects))
         {
-            if($program->template == 'cmmi')
+            if($program->template == 'waterfall')
             {
                 if(($this->app->moduleName == 'programplan' && $this->app->methodName != 'create') || $this->app->moduleName == 'project') die(js::locate(helper::createLink('programplan', 'create', "progarmID=$program->id")));
             }
@@ -864,7 +864,7 @@ class projectModel extends model
             ->orderBy('t1.order desc')
             ->fetchAll('id');
 
-        if($program->template == 'cmmi')
+        if($program->template == 'waterfall')
         {
             foreach($projects as $projectID => $project)
             {
diff --git a/module/release/view/browse.html.php b/module/release/view/browse.html.php
index d3220e44fb..e08effb47b 100644
--- a/module/release/view/browse.html.php
+++ b/module/release/view/browse.html.php
@@ -16,13 +16,13 @@
 <div id="mainMenu" class="clearfix">
   <div class="btn-toolbar pull-left">
     <?php
-    echo html::a($this->createLink('release', 'browse', "productID={$product->id}&branch=$branch&type=all"), "<span class='text'>{$lang->release->all}</span>" . ($type == 'all' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='allTab' class='btn btn-link" . ('all' == $type ? ' btn-active-text' : '') . "'");
-    echo html::a($this->createLink('release', 'browse', "productID={$product->id}&branch=$branch&type=normal"), "<span class='text'>{$lang->release->statusList['normal']}</span>" . ($type == 'normal' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='normalTab' class='btn btn-link" . ('normal' == $type ? ' btn-active-text' : '') . "'");
-    echo html::a($this->createLink('release', 'browse', "productID={$product->id}&branch=$branch&type=terminate"), "<span class='text'>{$lang->release->statusList['terminate']}</span>" . ($type == 'terminate' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='terminateTab' class='btn btn-link" . ('terminate' == $type ? ' btn-active-text' : '') . "'");
+    echo html::a(inlink('browse', "productID={$product->id}&branch=$branch&type=all"), "<span class='text'>{$lang->release->all}</span>" . ($type == 'all' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='allTab' class='btn btn-link" . ('all' == $type ? ' btn-active-text' : '') . "'");
+    echo html::a(inlink('browse', "productID={$product->id}&branch=$branch&type=normal"), "<span class='text'>{$lang->release->statusList['normal']}</span>" . ($type == 'normal' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='normalTab' class='btn btn-link" . ('normal' == $type ? ' btn-active-text' : '') . "'");
+    echo html::a(inlink('browse', "productID={$product->id}&branch=$branch&type=terminate"), "<span class='text'>{$lang->release->statusList['terminate']}</span>" . ($type == 'terminate' ? ' <span class="label label-light label-badge">' . count($releases) . '</span>' : ''), '', "id='terminateTab' class='btn btn-link" . ('terminate' == $type ? ' btn-active-text' : '') . "'");
     ?>
   </div>
   <div class="btn-toolbar pull-right">
-    <?php common::printLink('release', 'create', "productID=$product->id&branch=$branch", "<i class='icon icon-plus'></i> {$lang->release->create}", '', "class='btn btn-primary'", '');?>
+    <?php common::printLink('release', 'create', "productID=$product->id&branch=$branch", "<i class='icon icon-plus'></i> {$lang->release->create}", '', "class='btn btn-primary'");?>
   </div>
 </div>
 <div id="mainContent" class='main-table'>
@@ -53,11 +53,11 @@
     <tbody>
       <?php foreach($releases as $release):?>
       <tr>
-        <td><?php echo html::a(helper::createLink('release', 'view', "releaseID=$release->id"), sprintf('%03d', $release->id));?></td>
+        <td><?php echo html::a(inlink('view', "releaseID=$release->id"), sprintf('%03d', $release->id));?></td>
         <td>
           <?php 
           $flagIcon = $release->marker ? "<icon class='icon icon-flag-alt' title='{$lang->release->marker}'></icon> " : '';
-          echo html::a($this->createLink('release', 'view', "release=$release->id"), $release->name) . $flagIcon;
+          echo html::a(inlink('view', "release=$release->id"), $release->name) . $flagIcon;
           ?>
         </td>
         <td title='<?php echo $release->buildName?>'><?php echo empty($release->project) ? $release->buildName : html::a($this->createLink('build', 'view', "buildID=$release->buildID"), $release->buildName);?></td>
@@ -71,14 +71,14 @@
         </td>
         <td class='c-actions'>
           <?php
-          if(common::hasPriv('release', 'linkStory')) echo html::a($this->createLink('release', 'view', "releaseID=$release->id&type=story&link=true"), '<i class="icon-link"></i> ', '', "class='btn' title='{$lang->release->linkStory}'");
-          if(common::hasPriv('release', 'linkBug')) echo html::a($this->createLink('release', 'view', "releaseID=$release->id&type=bug&link=true"), '<i class="icon-bug"></i> ', '', "class='btn' title='{$lang->release->linkBug}'");
+          if(common::hasPriv('release', 'linkStory')) echo html::a(inlink('view', "releaseID=$release->id&type=story&link=true"), '<i class="icon-link"></i> ', '', "class='btn' title='{$lang->release->linkStory}'");
+          if(common::hasPriv('release', 'linkBug')) echo html::a(inlink('view', "releaseID=$release->id&type=bug&link=true"), '<i class="icon-bug"></i> ', '', "class='btn' title='{$lang->release->linkBug}'");
           if(common::hasPriv('release', 'changeStatus', $release))
           {
               $changedStatus = $release->status == 'normal' ? 'terminate' : 'normal';
               echo html::a($this->createLink('release', 'changeStatus', "releaseID=$release->id&status=$changedStatus"), '<i class="icon-' . ($release->status == 'normal' ? 'pause' : 'play') . '"></i> ', 'hiddenwin', "class='btn' title='{$lang->release->changeStatusList[$changedStatus]}'");
           }
-          common::printIcon('release', 'edit',   "release=$release->id", $release, 'list', '', '', '', '');
+          common::printIcon('release', 'edit',   "release=$release->id", $release, 'list');
           if(common::hasPriv('release', 'delete', $release))
           {
               $deleteURL = $this->createLink('release', 'delete', "releaseID=$release->id&confirm=yes");
diff --git a/module/release/view/view.html.php b/module/release/view/view.html.php
index 43ad358601..bcf4780386 100644
--- a/module/release/view/view.html.php
+++ b/module/release/view/view.html.php
@@ -16,7 +16,7 @@
 <?php js::set('confirmUnlinkBug', $lang->release->confirmUnlinkBug)?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
-    <?php $browseLink = $this->session->releaseList ? $this->session->releaseList : $this->createLink('release', 'browse', "productID=$release->product");?>
+    <?php $browseLink = $this->session->releaseList ? $this->session->releaseList : inlink('browse', "productID=$release->product");?>
     <?php common::printBack($browseLink, 'btn btn-primary');?>
     <div class='divider'></div>
     <div class='page-title'>
@@ -38,10 +38,10 @@
         if(common::hasPriv('release', 'changeStatus', $release))
         {
             $changedStatus = $release->status == 'normal' ? 'terminate' : 'normal';
-            echo html::a($this->createLink('release', 'changeStatus', "releaseID=$release->id&status=$changedStatus"), '<i class="icon-' . ($release->status == 'normal' ? 'pause' : 'play') . '"></i> ' . $lang->release->changeStatusList[$changedStatus], 'hiddenwin', "class='btn btn-link' title='{$lang->release->changeStatusList[$changedStatus]}'");
+            echo html::a(inlink('changeStatus', "releaseID=$release->id&status=$changedStatus"), '<i class="icon-' . ($release->status == 'normal' ? 'pause' : 'play') . '"></i> ' . $lang->release->changeStatusList[$changedStatus], 'hiddenwin', "class='btn btn-link' title='{$lang->release->changeStatusList[$changedStatus]}'");
         }
-        if(common::hasPriv('release', 'edit')) echo html::a($this->createLink('release', 'edit',   "releaseID=$release->id"), "<i class='icon-common-edit icon-edit'></i> " . $this->lang->edit, '', "class='btn btn-link' title='{$this->lang->edit}'");
-        if(common::hasPriv('release', 'delete')) echo html::a($this->createLink('release', 'delete', "releaseID=$release->id"), "<i class='icon-common-delete icon-trash'></i> " . $this->lang->delete, '', "class='btn btn-link' title='{$this->lang->delete}' target='hiddenwin'");
+        if(common::hasPriv('release', 'edit'))   echo html::a(inlink('edit',   "releaseID=$release->id"), "<i class='icon-common-edit icon-edit'></i> " . $this->lang->edit, '', "class='btn btn-link' title='{$this->lang->edit}'");
+        if(common::hasPriv('release', 'delete')) echo html::a(inlink('delete', "releaseID=$release->id"), "<i class='icon-common-delete icon-trash'></i> " . $this->lang->delete, '', "class='btn btn-link' title='{$this->lang->delete}' target='hiddenwin'");
     }
     ?>
   </div>
@@ -138,7 +138,7 @@
                   <?php
                   if(common::hasPriv('release', 'batchUnlinkStory'))
                   {
-                      $unlinkURL = $this->createLink('release', 'batchUnlinkStory', "release=$release->id");
+                      $unlinkURL = inlink('batchUnlinkStory', "release=$release->id");
                       echo html::a('###', $lang->release->batchUnlink, '', "onclick='setFormAction(\"$unlinkURL\", \"hiddenwin\", this)' class='btn'");
                   }
 
@@ -242,7 +242,7 @@
             <div class='actions'><?php echo html::a("javascript:showLink({$release->id}, \"leftBug\")", '<i class="icon-bug"></i> ' . $lang->release->linkBug, '', "class='btn btn-primary'");?></div>
             <div class='linkBox cell hidden'></div>
             <?php endif;?>
-            <form class='main-table table-bug' method='post' target='hiddenwin' action="<?php echo $this->createLink('release', 'batchUnlinkBug', "releaseID=$release->id&type=leftBug");?>" id='linkedBugsForm' data-ride="table">
+            <form class='main-table table-bug' method='post' target='hiddenwin' action="<?php echo inlink('batchUnlinkBug', "releaseID=$release->id&type=leftBug");?>" id='linkedBugsForm' data-ride="table">
               <table class='table has-sort-head' id='leftBugList'>
                 <?php $canBatchUnlink = common::hasPriv('release', 'batchUnlinkBug');?>
                 <?php $vars = "releaseID={$release->id}&type=leftBug&link=$link&param=$param&orderBy=%s";?>
diff --git a/module/search/model.php b/module/search/model.php
index 18022513a1..c46c415ea2 100644
--- a/module/search/model.php
+++ b/module/search/model.php
@@ -54,8 +54,7 @@ class searchModel extends model
                 $operator = ($field->control == 'input' or $field->control == 'textarea') ? 'include' : '=';
                 $control  = ($field->control == 'select' or $field->control == 'radio' or $field->control == 'checkbox') ? 'select' : 'input';
                 $options  = $this->workflowfield->getFieldOptions($field);
-                /* Set date zui for date and datetime control. */
-                $class    = ($field->control == 'date' or $field->control == 'datetime') ? 'date' : '';
+                $class    = ($field->control == 'date' or $field->control == 'datetime') ? 'date' : ''; //Set date zui for date and datetime control.
 
                 $searchConfig['fields'][$field->field] = $field->name;
                 $searchConfig['params'][$field->field] = array('operator' => $operator, 'control' => $control,  'values' => $options, 'class' => $class);
diff --git a/module/story/lang/en.php b/module/story/lang/en.php
index 8b815dee17..270173c87c 100644
--- a/module/story/lang/en.php
+++ b/module/story/lang/en.php
@@ -129,6 +129,7 @@ $lang->story->allStories     = 'All Stories';
 $lang->story->unclosed       = 'Unclosed';
 $lang->story->deleted        = 'Deleted';
 $lang->story->released       = 'Released Stories';
+$lang->story->storyChanged   = 'Requirement Changed';
 $lang->story->design         = 'Designs';
 $lang->story->case           = 'Cases';
 $lang->story->bug            = 'Bugs';
diff --git a/module/story/lang/zh-cn.php b/module/story/lang/zh-cn.php
index f1ee3e6313..bd7fff2550 100644
--- a/module/story/lang/zh-cn.php
+++ b/module/story/lang/zh-cn.php
@@ -129,6 +129,7 @@ $lang->story->allStories     = "所有{$lang->storyCommon}";
 $lang->story->unclosed       = '未关闭';
 $lang->story->deleted        = '已删除';
 $lang->story->released       = "已发布{$lang->storyCommon}数";
+$lang->story->storyChanged   = '用需变更';
 $lang->story->design         = '相关设计';
 $lang->story->case           = '相关用例';
 $lang->story->bug            = '相关Bug';
diff --git a/module/story/model.php b/module/story/model.php
index 8bc1f2fe3b..3158bbd34e 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -2979,7 +2979,7 @@ class storyModel extends model
                 echo $story->sourceNote;
                 break;
             case 'status':
-                if(isset($this->config->qcVersion) && $story->storyChanged)
+                if($story->storyChanged)
                 {
                     print("<span class='status-story status-changed'>{$this->lang->story->storyChanged}</span>");
                     break;
@@ -3069,7 +3069,7 @@ class storyModel extends model
                 break;
             case 'actions':
                 $vars = "story={$story->id}";
-                if(isset($this->config->qcVersion) && $story->storyChanged)
+                if($story->storyChanged)
                 {
                     common::printIcon('story', 'processStoryChange', "storyID=$story->id", '', 'list', 'search', '', 'iframe', true, '', $this->lang->story->process);
                     break;
diff --git a/module/story/view/view.html.php b/module/story/view/view.html.php
index cd42854e3f..4a0a460e24 100644
--- a/module/story/view/view.html.php
+++ b/module/story/view/view.html.php
@@ -382,7 +382,7 @@
     <div class="cell">
       <div class='tabs'>
         <ul class='nav nav-tabs'>
-          <?php if($program->template == 'cmmi'):?>
+          <?php if($program->template == 'waterfall'):?>
           <li class='active'><a href='#legendStories' data-toggle='tab'><?php echo $story->type == 'story' ? $lang->story->requirement : $lang->story->story;?></a></li>
           <li><a href='#legendProjectAndTask' data-toggle='tab'><?php echo $lang->story->legendProjectAndTask;?></a></li>
           <li><a href='#legendRelated' data-toggle='tab'><?php echo $lang->story->legendRelated;?></a></li>
@@ -392,7 +392,7 @@
           <?php endif;?>
         </ul>
         <div class='tab-content'>
-          <?php if($program->template == 'cmmi'):?>
+          <?php if($program->template == 'waterfall'):?>
           <div class='tab-pane active' id='legendStories'>
             <ul class="list-unstyled">
               <?php
diff --git a/module/task/control.php b/module/task/control.php
index 9b8feb99f2..988a62d8ac 100644
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -47,7 +47,7 @@ class task extends control
         }
 
         $program = $this->loadModel('project')->getByID($this->session->program);
-        if($program->template == 'cmmi') $this->config->task->create->requiredFields .= ',estStarted,deadline';
+        if($program->template == 'waterfall') $this->config->task->create->requiredFields .= ',estStarted,deadline';
 
         $task = new stdClass();
         $task->module     = $moduleID;
@@ -233,7 +233,7 @@ class task extends control
         }
 
         $program = $this->loadModel('project')->getByID($this->session->program);
-        if($program->template == 'cmmi') $this->config->task->create->requiredFields .= ',estStarted,deadline';
+        if($program->template == 'waterfall') $this->config->task->create->requiredFields .= ',estStarted,deadline';
 
         $project   = $this->project->getById($projectID);
         $taskLink  = $this->createLink('project', 'browse', "projectID=$projectID&tab=task");
diff --git a/module/testreport/control.php b/module/testreport/control.php
index a8d8494151..c5576cf919 100644
--- a/module/testreport/control.php
+++ b/module/testreport/control.php
@@ -445,7 +445,7 @@ class testreport extends control
         $tasks      = $report->tasks ? $this->testtask->getByList($report->tasks) : array();;
         $builds     = $report->builds ? $this->build->getByList($report->builds) : array();
         $cases      = $this->testreport->getTaskCases($tasks, $report->begin, $report->end, $report->cases, $pager);
-        $totalCases = $this->testreport->getTaskCases($tasks, $report->begin, $report->end, $report->cases);
+        $caseIDList = $this->testreport->getCaseIDList($reportID);
         $bugInfo    = $this->testreport->getBugInfo($tasks, $report->product, $report->begin, $report->end, $builds);
 
         if($report->objectType == 'testtask')
@@ -473,10 +473,10 @@ class testreport extends control
         $this->view->actions = $this->loadModel('action')->getList('testreport', $reportID);
 
         $this->view->storySummary = $this->product->summary($stories);
-        $this->view->caseSummary  = $this->testreport->getResultSummary($tasks, $totalCases, $report->begin, $report->end);
+        $this->view->caseSummary  = $this->testreport->getResultSummary($tasks, $caseIDList, $report->begin, $report->end);
 
-        $perCaseResult = $this->testreport->getPerCaseResult4Report($tasks, $totalCases, $report->begin, $report->end);
-        $perCaseRunner = $this->testreport->getPerCaseRunner4Report($tasks, $totalCases, $report->begin, $report->end);
+        $perCaseResult = $this->testreport->getPerCaseResult4Report($tasks, $caseIDList, $report->begin, $report->end);
+        $perCaseRunner = $this->testreport->getPerCaseRunner4Report($tasks, $caseIDList, $report->begin, $report->end);
         $this->view->datas['testTaskPerRunResult'] = $this->loadModel('report')->computePercent($perCaseResult);
         $this->view->datas['testTaskPerRunner']    = $this->report->computePercent($perCaseRunner);
 
diff --git a/module/testreport/model.php b/module/testreport/model.php
index 7cd6a47fa4..c26590c58d 100644
--- a/module/testreport/model.php
+++ b/module/testreport/model.php
@@ -288,6 +288,21 @@ class testreportModel extends model
         return $bugInfo;
     }
 
+    /**
+     * Get caseID list
+     *
+     * @param  int    $reportID
+     * @access public
+     * @return void
+     */
+    public function getCaseIDList($reportID)
+    {
+        $task       = $this->dao->select('tasks')->from(TABLE_TESTREPORT)->where('id')->eq($reportID)->andWhere('deleted')->eq(0)->fetch('tasks');
+        $caseIDList = $this->dao->select('`case`')->from(TABLE_TESTRUN)->where('task')->eq($task)->fetchAll('case');
+
+        return $caseIDList;
+    }
+
     /**
      * Get task cases.
      * 
diff --git a/module/testreport/view/browse.html.php b/module/testreport/view/browse.html.php
index 979594a029..ab2a9e4548 100644
--- a/module/testreport/view/browse.html.php
+++ b/module/testreport/view/browse.html.php
@@ -20,7 +20,7 @@
     </span>
   </div>
   <div class='pull-right btn-toolbar'>
-    <?php if($objectType == 'product') common::printLink('testreport', 'create', "objectID=0&objectType=testtask&productID=$objectID", "<i class='icon icon-plus'></i>" . $lang->testreport->create, '', "class='btn btn-primary'", '');?>
+    <?php if($objectType == 'product') common::printLink('testreport', 'create', "objectID=0&objectType=testtask&productID=$objectID", "<i class='icon icon-plus'></i>" . $lang->testreport->create, '', "class='btn btn-primary'");?>
   </div>
 </div>
 <?php endif;?>
@@ -48,7 +48,7 @@
       <?php foreach($reports as $report):?>
       <tr>
         <td><?php echo html::a(helper::createLink('testreport', 'view', "reportID=$report->id"), sprintf('%03d', $report->id));?></td>
-        <td class='text-left' title='<?php $report->title?>'><?php echo html::a(helper::createLink('testreport', 'view', "reportID=$report->id&from=$objectType"), $report->title)?></td>
+        <td class='text-left' title='<?php $report->title?>'><?php echo html::a(inlink('view', "reportID=$report->id&from=$objectType"), $report->title)?></td>
         <td><?php echo zget($users, $report->createdBy);?></td>
         <td><?php echo substr($report->createdDate, 2);?></td>
         <?php $projectName = $report->project ? '#' . $report->project . $projects[$report->project] : '';?>
diff --git a/module/testsuite/view/browse.html.php b/module/testsuite/view/browse.html.php
index 06e95bb226..0e92e914ef 100644
--- a/module/testsuite/view/browse.html.php
+++ b/module/testsuite/view/browse.html.php
@@ -21,7 +21,7 @@
     </a>
   </div>
   <div class="btn-toolbar pull-right">
-    <?php common::printLink('testsuite', 'create', "product=$productID", "<i class='icon icon-plus'></i> " . $lang->testsuite->create, '', "class='btn btn-primary'", '');?>
+    <?php common::printLink('testsuite', 'create', "product=$productID", "<i class='icon icon-plus'></i> " . $lang->testsuite->create, '', "class='btn btn-primary'");?>
   </div>
 </div>
 <div id='mainContent' class='main-table' data-ride='table'>
@@ -54,7 +54,7 @@
       <td class='text-left' title="<?php echo $suite->name?>">
         <?php if($suite->type == 'public') echo "<span class='label label-success label-badge'>{$lang->testsuite->authorList['public']}</span> ";?>
         <?php if($suite->type == 'private') echo "<span class='label label-info label-badge'>{$lang->testsuite->authorList['private']}</span> ";?>
-        <?php echo html::a(helper::createLink('testsuite', 'view', "suiteID=$suite->id"), $suite->name);?>
+        <?php echo html::a(inlink('view', "suiteID=$suite->id"), $suite->name);?>
       </td>
       <td><?php echo $suite->desc;?></td>
       <td><?php echo zget($users, $suite->addedBy);?></td>
diff --git a/module/testtask/view/browse.html.php b/module/testtask/view/browse.html.php
index 017f631415..425a966c20 100644
--- a/module/testtask/view/browse.html.php
+++ b/module/testtask/view/browse.html.php
@@ -29,13 +29,13 @@ $status = $this->session->testTaskVersionStatus;
       <a href='javascript:;' class='btn btn-link btn-limit' data-toggle='dropdown'><span class='text' title='<?php echo $viewName;?>'><?php echo $viewName;?></span> <span class='caret'></span></a>
       <ul class='dropdown-menu' style='max-height:240px; max-width: 300px; overflow-y:auto'>
         <?php
-          echo "<li>" . html::a($this->createLink('testtask', 'browse', "productID=$productID&branch=0&type=all,$status"), $lang->testtask->all) . "</li>";
-          echo "<li>" . html::a($this->createLink('testtask', 'browse', "productID=$productID&branch=$branch&type=local,$status"), $productName, '', "title='{$productName}' class='text-ellipsis'") . "</li>";
+          echo "<li>" . html::a(inlink('browse', "productID=$productID&branch=0&type=all,$status"), $lang->testtask->all) . "</li>";
+          echo "<li>" . html::a(inlink('browse', "productID=$productID&branch=$branch&type=local,$status"), $productName, '', "title='{$productName}' class='text-ellipsis'") . "</li>";
         ?>
       </ul>
     </div>
     <?php foreach($lang->testtask->featureBar['browse'] as $key => $label):?>
-    <?php echo html::a($this->createLink('testtask', 'browse', "productID=$productID&branch=$branch&type=$scope,$key"), "<span class='text'>$label</span>", '', "id='{$key}Tab' class='btn btn-link'");?>
+    <?php echo html::a(inlink('browse', "productID=$productID&branch=$branch&type=$scope,$key"), "<span class='text'>$label</span>", '', "id='{$key}Tab' class='btn btn-link'");?>
     <?php endforeach;?>
     <?php $condition = "productID=$productID&branch=$branch&type=$scope,$status&orderBy=$orderBy&recTotal=0&recPerPage={$pager->recPerPage}&pageID=1"?>
     <div class='input-group w-300px input-group-sm'>
@@ -79,8 +79,8 @@ $status = $this->session->testTaskVersionStatus;
     <tbody>
     <?php foreach($tasks as $task):?>
     <tr class='text-left'>
-      <td><?php echo html::a($this->createLink('testtask', 'cases', "taskID=$task->id"), sprintf('%03d', $task->id));?></td>
-      <td class='c-name' title="<?php echo $task->name?>"><?php echo html::a($this->createLink('testtask', 'cases', "taskID=$task->id"), $task->name);?></td>
+      <td><?php echo html::a(inlink('cases', "taskID=$task->id"), sprintf('%03d', $task->id));?></td>
+      <td class='c-name' title="<?php echo $task->name?>"><?php echo html::a(inlink('cases', "taskID=$task->id"), $task->name);?></td>
       <td class='c-name' title="<?php echo $task->productName?>"><?php echo $task->productName?></td>
       <td class='c-name' title="<?php echo $task->projectName?>"><?php echo $task->projectName?></td>
       <td class='c-name'><?php echo ($task->build == 'trunk' || empty($task->buildName)) ? $lang->trunk : html::a($this->createLink('build', 'view', "buildID=$task->build", '', true), $task->buildName);?></td>
diff --git a/module/tree/model.php b/module/tree/model.php
index 14f6b8566e..1fbc1dbe35 100644
--- a/module/tree/model.php
+++ b/module/tree/model.php
@@ -890,7 +890,7 @@ class treeModel extends model
     }
 
     /**
-     * Create link of requirement for cmmi.
+     * Create link of requirement for waterfall.
      *
      * @param  string $type
      * @param  object $module
diff --git a/module/upgrade/view/afterexec.html.php b/module/upgrade/view/afterexec.html.php
index b7fd30b69c..e416a1d6f3 100644
--- a/module/upgrade/view/afterexec.html.php
+++ b/module/upgrade/view/afterexec.html.php
@@ -23,7 +23,7 @@
             <div><?php echo html::a('index.php', $lang->upgrade->tohome, '', "class='btn btn-primary btn-wide' id='tohome'")?></div>
           </div>
         </div>
-        <!--div class='divider'></div>
+        <div class='divider'></div>
         <div class='col-md-6'>
           <div class='panel adbox'>
             <div class='panel-heading'><strong><?php echo $lang->install->promotion?></strong></div>
@@ -38,7 +38,7 @@
               <?php endforeach;?>
             </div>
           </div>
-        </div-->
+        </div>
       </div>
     </div>
   </div>
diff --git a/www/theme/default/images/main/cmmi.png b/www/theme/default/images/main/waterfall.png
similarity index 100%
rename from www/theme/default/images/main/cmmi.png
rename to www/theme/default/images/main/waterfall.png