diff --git a/lib/base/front/.front.class.php.swp b/lib/base/front/.front.class.php.swp
new file mode 100644
index 0000000000..a32e554e9b
Binary files /dev/null and b/lib/base/front/.front.class.php.swp differ
diff --git a/module/program/control.php b/module/program/control.php
index c325feda14..3245fcd1f1 100644
--- a/module/program/control.php
+++ b/module/program/control.php
@@ -729,6 +729,7 @@ class program extends control
     public function PRJBrowse($programID = 0, $browseType = 'doing', $param = 0, $orderBy = 'order_desc', $recTotal = 0, $recPerPage = 15, $pageID = 1)
     {
         $this->lang->navGroup->program = 'project';
+        $this->app->session->set('PRJBrowse', $this->app->getURI(true));
 
         /* Load pager and get tasks. */
         $this->app->loadClass('pager', $static = true);
@@ -806,7 +807,7 @@ class program extends control
             {
                 $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('PGMBrowse')));
             }
-            $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('PRJBrowse', array('programID' => $programID, 'browseType' => 'doing'))));
+            $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('PRJBrowse', array('programID' => $programID, 'browseType' => 'all'))));
         }
 
         $name      = '';
@@ -859,22 +860,22 @@ class program extends control
     public function PRJEdit($projectID = 0)
     {
         $this->lang->navGroup->program = 'project';
-        $project = $this->program->getPRJByID($projectID);
 
         if($_POST)
         {
-            $changes = $this->program->update($projectID);
+            $changes = $this->program->PRJUpdate($projectID);
             if(dao::isError()) $this->send(array('result' => 'fail', 'message' => $this->processErrors(dao::getError())));
             if($changes)
             {
-                $actionID = $this->loadModel('action')->create('program', $projectID, 'edited');
+                $actionID = $this->loadModel('action')->create('project', $projectID, 'edited');
                 $this->action->logHistory($actionID, $changes);
             }
 
-            $url = $this->session->PRJList ? $this->session->PRJList : inlink('browse');
+            $url = $this->session->PRJBrowse ? $this->session->PRJBrowse : inLink('PRJBrowse');
             $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $url));
         }
 
+        $project = $this->program->getPRJByID($projectID);
         $parents = $this->program->getParentPairs();
         unset($parents[$projectID]);
 
diff --git a/module/program/js/prjcreate.js b/module/program/js/prjcreate.js
index 7ae0d41625..17b94bc80f 100644
--- a/module/program/js/prjcreate.js
+++ b/module/program/js/prjcreate.js
@@ -6,6 +6,7 @@ $(function()
         if($(this).prop('checked'))
         {
             $('#end').val('').attr('disabled', 'disabled');
+            $('#days').val('');
         }
         else
         {
diff --git a/module/program/js/prjedit.js b/module/program/js/prjedit.js
new file mode 100644
index 0000000000..e4f2b4f37a
--- /dev/null
+++ b/module/program/js/prjedit.js
@@ -0,0 +1,15 @@
+$(function()
+{
+    $('#longTime').change(function()
+    {
+        if($(this).prop('checked'))
+        {
+            $('#end').val('').attr('disabled', 'disabled');
+            $('#days').val('');
+        }
+        else
+        {
+            $('#end').removeAttr('disabled');
+        }
+    });
+});
diff --git a/module/program/lang/zh-cn.php b/module/program/lang/zh-cn.php
index 34b545dc81..1bc6de5683 100644
--- a/module/program/lang/zh-cn.php
+++ b/module/program/lang/zh-cn.php
@@ -81,6 +81,10 @@ $lang->program->templateList['waterfall'] = "瀑布";
 $lang->program->PRJCategoryList['single']   = "单产品项目";
 $lang->program->PRJCategoryList['multiple'] = "多产品项目";
 
+$lang->program->PRJLifeTimeList['short'] = "短期";
+$lang->program->PRJLifeTimeList['long']  = "长期";
+$lang->program->PRJLifeTimeList['ops']   = "运维";
+
 $lang->program->featureBar['all']       = '所有';
 $lang->program->featureBar['doing']     = '进行中';
 $lang->program->featureBar['wait']      = '未开始';
diff --git a/module/program/model.php b/module/program/model.php
index 8c30797392..d9fe293dbe 100644
--- a/module/program/model.php
+++ b/module/program/model.php
@@ -766,10 +766,9 @@ class programModel extends model
      */
     public function printPRJCommonAction()
     {
-        $output  = "<div class='btn-group' id='pgmCommonAction'><button data-toggle='dropdown' type='button' class='btn btn-limit' id='currentItem' title='{$this->lang->program->common}'>{$this->lang->program->common} <i class='icon icon-sort-down'></i></button>";
+        $output  = "<div class='btn-group' id='pgmCommonAction'><button data-toggle='dropdown' type='button' class='btn btn-limit' id='currentItem' title='{$this->lang->program->PRJAll}'>{$this->lang->program->PRJAll} <i class='icon icon-sort-down'></i></button>";
         $output .= '<ul class="dropdown-menu">';
-        $output .= '<li>' . html::a(helper::createLink('program', 'index'), "<i class='icon icon-home'></i> " . $this->lang->program->PRJHome) . '</li>';
-        $output .= '<li>' . html::a(helper::createLink('program', 'prjbrowse'), "<i class='icon icon-cards-view'></i> " . $this->lang->program->PRJBrowse) . '</li>';
+        $output .= '<li>' . html::a(helper::createLink('program', 'prjbrowse'), "<i class='icon icon-cards-view'></i> " . $this->lang->program->PRJAll) . '</li>';
         $output .= '<li>' . html::a(helper::createLink('program', 'prjcreate'), "<i class='icon icon-plus'></i> " . $this->lang->program->PRJCreate) . '</li>';
         $output .= '</ul>';
         $output .= "</div>";
@@ -795,7 +794,6 @@ class programModel extends model
         $currentProjectName = $this->lang->program->common;
         if($projectID)
         {
-            setCookie("lastproject", $projectID, $this->config->cookieLife, $this->config->webRoot, '', false, true);
             $currentProject     = $this->project->getById($projectID);
             $currentProjectName = $currentProject->name;
         }
@@ -1044,7 +1042,11 @@ class programModel extends model
      */
     public function getPRJByID($projectID)
     {
-        return $this->dao->findById($projectID)->from(TABLE_PROJECT)->fetch();
+        if(!$projectID) return false;
+
+        $project = $this->dao->findById($projectID)->from(TABLE_PROJECT)->fetch();
+        if($project->end == '0000-00-00') $project->end = '';
+        return $project;
     }
 
     /**
@@ -1182,7 +1184,8 @@ class programModel extends model
         $project = fixer::input('post')
             ->setDefault('status', 'wait')
             ->add('type', 'project')
-            ->add('lifetime', 'short')
+            ->setIF($this->post->longTime == 1, 'end', '')
+            ->setIF($this->post->longTime == 1, 'days', 0)
             ->setIF($this->post->acl != 'custom', 'whitelist', '')
             ->setDefault('openedBy', $this->app->user->account)
             ->setDefault('end', '')
@@ -1191,11 +1194,12 @@ class programModel extends model
             ->join('whitelist', ',')
             ->cleanInt('budget')
             ->stripTags($this->config->program->editor->prjcreate['id'], $this->config->allowedTags)
+            ->remove('longTime')
             ->get();
 
         if($project->parent)
         {
-            $parentProgram = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($project->parent)->fetch();
+            $parentProgram = $this->dao->select('*')->from(TABLE_PROGRAM)->where('id')->eq($project->parent)->fetch();
             if($parentProgram)
             {
                 /* Child project begin cannot less than parent. */
@@ -1208,10 +1212,13 @@ class programModel extends model
             }
         }
 
+        $requiredFields = $this->config->program->PRJCreate->requiredFields;
+        if($this->post->longTime) $requiredFields = trim(str_replace(',end,', ',', ",{$requiredFields},"), ',');
+
         $project = $this->loadModel('file')->processImgURL($project, $this->config->program->editor->prjcreate['id'], $this->post->uid);
         $this->dao->insert(TABLE_PROJECT)->data($project)
             ->autoCheck()
-            ->batchcheck($this->config->program->PRJCreate->requiredFields, 'notempty')
+            ->batchcheck($requiredFields, 'notempty')
             ->check('name', 'unique', "deleted='0'")
             ->check('code', 'unique', "deleted='0'")
             ->exec();
@@ -1244,33 +1251,80 @@ class programModel extends model
             {
                 $PRJAdminID = $this->dao->select('id')->from(TABLE_GROUP)->where('role')->eq('PRJadmin')->fetch('id');
                 $groupPriv  = new stdclass();
-                $groupPriv->account   = $this->app->user->account;
-                $groupPriv->group     = $PRJAdminID;
-                $groupPriv->PRJ       = $projectID;
+                $groupPriv->account = $this->app->user->account;
+                $groupPriv->group   = $PRJAdminID;
+                $groupPriv->PRJ     = $projectID;
                 $this->dao->insert(TABLE_USERGROUP)->data($groupPriv)->exec();
             }
 
-            if($project->model == 'waterfall')
-            {
-                $product = new stdclass();
-                $product->name        = $project->name;
-                $product->PRJ         = $projectID;
-                $product->status      = 'normal';
-                $product->createdBy   = $this->app->user->account;
-                $product->createdDate = helper::now();
-
-                $this->dao->insert(TABLE_PRODUCT)->data($product)->exec();
-
-                $productID = $this->dao->lastInsertId();
-                $this->dao->update(TABLE_PRODUCT)->set('`order`')->eq($productID * 5)->where('id')->eq($productID)->exec();
-
-                $data = new stdclass();
-                $data->project = $projectID;
-                $data->product = $productID;
-                $this->dao->insert(TABLE_PROJECTPRODUCT)->data($data)->exec();
-            }
-
             return $projectID;
         }
     }
+
+    /**
+     * Update project.
+     *
+     * @param  int    $projectID
+     * @access public
+     * @return array
+     */
+    public function PRJUpdate($projectID = 0)
+    {
+        $oldProject = $this->dao->findById($projectID)->from(TABLE_PROJECT)->fetch();
+
+        $project = fixer::input('post')
+            ->setDefault('team', substr($this->post->name, 0, 30))
+            ->setIF($this->post->longTime == 1, 'end', '')
+            ->setIF($this->post->longTime == 1, 'days', 0)
+            ->setIF($this->post->begin == '0000-00-00', 'begin', '')
+            ->setIF($this->post->end   == '0000-00-00', 'end', '')
+            ->join('whitelist', ',')
+            ->stripTags($this->config->program->editor->prjedit['id'], $this->config->allowedTags)
+            ->remove('longTime')
+            ->get();
+
+        if($project->parent)
+        {
+            $parentProgram = $this->dao->select('*')->from(TABLE_PROGRAM)->where('id')->eq($project->parent)->fetch();
+
+            if($parentProgram)
+            {
+                /* Child project begin cannot less than parent. */
+                if($project->begin < $parentProgram->begin) dao::$errors['begin'] = sprintf($this->lang->program->PRJBeginGreateChild, $parentProgram->begin);
+
+                /* When parent set end then child project end cannot greater than parent. */
+                if($parentProgram->end != '0000-00-00' and $project->end > $parentProgram->end) dao::$errors['end'] = sprintf($this->lang->program->PRJEndLetterChild, $parentProgram->end);
+
+                if(dao::isError()) return false;
+            }
+        }
+
+        $project = $this->loadModel('file')->processImgURL($project, $this->config->program->editor->prjedit['id'], $this->post->uid);
+        $requiredFields = $this->config->program->PRJEdit->requiredFields;
+        if($this->post->longTime) $requiredFields = trim(str_replace(',end,', ',', ",{$requiredFields},"), ',');
+
+        $this->dao->update(TABLE_PROJECT)->data($project)
+            ->autoCheck($skipFields = 'begin,end')
+            ->batchcheck($requiredFields, 'notempty')
+            ->checkIF($project->begin != '', 'begin', 'date')
+            ->checkIF($project->end != '', 'end', 'date')
+            ->checkIF($project->end != '', 'end', 'gt', $project->begin)
+            ->check('name', 'unique', "id!=$projectID and deleted='0'")
+            ->check('code', 'unique', "id!=$projectID and deleted='0'")
+            ->where('id')->eq($projectID)
+            ->exec();
+
+        if(!dao::isError())
+        {
+            $this->file->updateObjectID($this->post->uid, $projectID, 'project');
+            if($project->acl != 'open' and ($project->acl != $oldProject->acl or $project->whitelist != $oldProject->whitelist))
+            {
+                $this->loadModel('user')->updateUserView($projectID, 'project');
+            }
+
+            if($oldProject->parent != $project->parent) $this->processNode($projectID, $project->parent, $oldProject->path, $oldProject->grade);
+
+            return common::createChanges($oldProject, $project);
+        }
+    }
 }
diff --git a/module/program/view/prjcreate.html.php b/module/program/view/prjcreate.html.php
index 89201379fd..06f8941bd7 100644
--- a/module/program/view/prjcreate.html.php
+++ b/module/program/view/prjcreate.html.php
@@ -16,6 +16,7 @@
 <?php js::set('template', $template);?>
 <?php js::set('programID', $programID);?>
 <?php js::set('from', $from);?>
+<?php js::set('weekend', $config->project->weekend);?>
 <div id='mainContent' class='main-content'>
   <div class='center-block'>
     <div class='main-header'>
@@ -43,6 +44,12 @@
           <th><?php echo $lang->program->PRJCode;?></th>
           <td><?php echo html::input('code', $code, "class='form-control' required");?></td><td></td><td></td>
         </tr>
+        <?php if($template == 'scrum'):?>
+        <tr>
+          <th><?php echo $lang->program->PRJCategory;?></th>
+          <td><?php echo html::select('lifetime', $lang->program->PRJLifeTimeList, '', "class='form-control'");?></td><td></td><td></td>
+        </tr>
+        <?php endif;?>
         <?php if($template == 'waterfall'):?>
         <tr>
           <th><?php echo $lang->program->PRJCategory;?></th>
@@ -96,13 +103,6 @@
           <th><?php echo $lang->project->teamname;?></th>
           <td><?php echo html::input('team', $team, "class='form-control'");?></td><td></td><td></td>
         </tr>
-        <tr class='hide'>
-          <th><?php echo $lang->project->status;?></th>
-          <td><?php echo html::hidden('status', 'wait');?></td>
-          <td></td>
-          <td></td>
-          <td></td>
-        </tr>
         <?php $this->printExtendFields('', 'table');?>
         <tr>
           <th><?php echo $lang->program->PRJDesc;?></th>
@@ -113,7 +113,7 @@
         </tr>
         <tr>
           <th><?php echo $lang->program->auth;?></th>
-          <td colspan='3'><?php echo html::radio('privway', $lang->program->PRJAuthList, $privway, '', 'block');?></td>
+          <td colspan='3'><?php echo html::radio('auth', $lang->program->PRJAuthList, $privway, '', 'block');?></td>
         </tr>
         <tr>
           <th><?php echo $lang->project->acl;?></th>
diff --git a/module/program/view/prjedit.html.php b/module/program/view/prjedit.html.php
index 990790b9a3..24d9b71243 100644
--- a/module/program/view/prjedit.html.php
+++ b/module/program/view/prjedit.html.php
@@ -38,6 +38,12 @@
           <th><?php echo $lang->program->PRJCode;?></th>
           <td><?php echo html::input('code', $project->code, "class='form-control' required");?></td><td></td><td></td>
         </tr>
+        <?php if($project->model == 'scrum'):?>
+        <tr>
+          <th><?php echo $lang->program->PRJCategory;?></th>
+          <td><?php echo html::select('lifetime', $lang->program->PRJLifeTimeList, $project->lifetime, "class='form-control'");?></td><td></td><td></td>
+        </tr>
+        <?php endif;?>
         <?php if($project->model == 'waterfall'):?>
         <tr>
           <th><?php echo $lang->program->PRJCategory;?></th>
@@ -65,15 +71,16 @@
             <div class='input-group'>
               <?php echo html::input('begin', $project->begin, "class='form-control form-date' onchange='computeWorkDays();' placeholder='" . $lang->program->begin . "' required");?>
               <span class='input-group-addon'><?php echo $lang->program->to;?></span>
-              <?php echo html::input('end', $project->end, "class='form-control form-date' onchange='computeWorkDays();' placeholder='" . $lang->program->end . "' required");?>
-              <?php if(empty($parentProgram) or $parentProgram->end == '0000-00-00'):?>
-              <span class='input-group-addon hidden' id='longTimeBox'>
+              <?php
+                $disabledEnd = empty($project->end) ? 'disabled' : '';
+                echo html::input('end', $project->end, "class='form-control form-date' onchange='computeWorkDays();' $disabledEnd placeholder='" . $lang->program->end . "' required");
+              ?>
+              <span class='input-group-addon' id='longTimeBox'>
                 <div class="checkbox-primary">
-                  <input type="checkbox" name="longTime" value="1" id="longTime">
-                  <label for="longTime"><?php echo $lang->program->longTime;?></label>
+                  <input type="checkbox" name="longTime" value="1" <?php echo empty($project->end) ? 'checked' : '';?> id="longTime">
+                  <label for="longTime"><?php echo $lang->program->PRJLongTime;?></label>
                 </div>
               </span>
-              <?php endif;?>
             </div>
           </td>
           <td class='muted'></td>
@@ -86,7 +93,9 @@
               <?php echo html::input('days', '', "class='form-control'");?>
               <span class='input-group-addon'><?php echo $lang->project->day;?></span>
             </div>
-          </td><td></td><td></td>
+          </td>
+          <td></td>
+          <td></td>
         </tr>
         <?php endif;?>
         <tr>