diff --git a/module/execution/lang/de.php b/module/execution/lang/de.php
index 627fb63b7f..e2c713bd1e 100644
--- a/module/execution/lang/de.php
+++ b/module/execution/lang/de.php
@@ -412,6 +412,7 @@ $lang->execution->storyDragError              = "The {$lang->SRCommon} is still
 $lang->execution->countTip                    = ' (%s member)';
 $lang->execution->pleaseInput                 = "Enter";
 $lang->execution->week                        = 'week';
+$lang->execution->checkedExecutions           = 'Seleted %s items';
 
 /* Statistics. */
 $lang->execution->charts = new stdclass();
diff --git a/module/execution/lang/en.php b/module/execution/lang/en.php
index b230ea3f39..ee0fd4982f 100644
--- a/module/execution/lang/en.php
+++ b/module/execution/lang/en.php
@@ -412,6 +412,7 @@ $lang->execution->storyDragError              = "The {$lang->SRCommon} is still
 $lang->execution->countTip                    = ' (%s member)';
 $lang->execution->pleaseInput                 = "Enter";
 $lang->execution->week                        = 'week';
+$lang->execution->checkedExecutions           = 'Seleted %s items';
 
 /* Statistics. */
 $lang->execution->charts = new stdclass();
diff --git a/module/execution/lang/fr.php b/module/execution/lang/fr.php
index bb12d7782a..9915245c72 100644
--- a/module/execution/lang/fr.php
+++ b/module/execution/lang/fr.php
@@ -412,6 +412,7 @@ $lang->execution->storyDragError              = "The {$lang->SRCommon} is still
 $lang->execution->countTip                    = ' (%s member)';
 $lang->execution->pleaseInput                 = "Enter";
 $lang->execution->week                        = 'week';
+$lang->execution->checkedExecutions           = "Pour s électionner l'élément%s";
 
 /* Statistics. */
 $lang->execution->charts = new stdclass();
diff --git a/module/execution/lang/zh-cn.php b/module/execution/lang/zh-cn.php
index 12477116d0..ea81fd5260 100644
--- a/module/execution/lang/zh-cn.php
+++ b/module/execution/lang/zh-cn.php
@@ -412,6 +412,7 @@ $lang->execution->storyDragError              = "该{$lang->SRCommon}还是草
 $lang->execution->countTip                    = '（%s人）';
 $lang->execution->pleaseInput                 = "请输入";
 $lang->execution->week                        = '周';
+$lang->execution->checkedExecutions           = '已选择%s项';
 
 /* 统计。*/
 $lang->execution->charts = new stdclass();
diff --git a/module/execution/model.php b/module/execution/model.php
index 1ed5863619..7ad77afc90 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -670,6 +670,7 @@ class executionModel extends model
             }
         }
 
+        $this->lang->error->unique = $this->lang->error->repeat;
         $extendFields = $this->getFlowExtendFields();
         foreach($data->executionIDList as $executionID)
         {
@@ -788,8 +789,8 @@ class executionModel extends model
                 ->checkIF($execution->begin != '', 'begin', 'date')
                 ->checkIF($execution->end != '', 'end', 'date')
                 ->checkIF($execution->end != '', 'end', 'ge', $execution->begin)
-                ->checkIF((!empty($execution->name) and $this->config->systemMode == 'new'), 'name', 'unique', "id != $executionID and type in ('sprint','stage') and `project` = $projectID")
-                ->checkIF(!empty($execution->code), 'code', 'unique', "id != $executionID and type in ('sprint','stage')")
+                ->checkIF((!empty($execution->name) and $this->config->systemMode == 'new'), 'name', 'unique', "id != $executionID and type in ('sprint','stage','kanban') and `project` = $projectID and `deleted` = '0'")
+                ->checkIF(!empty($execution->code), 'code', 'unique', "id != $executionID and type in ('sprint','stage','kanban') and `deleted` = '0'")
                 ->checkFlow()
                 ->where('id')->eq($executionID)
                 ->limit(1)
diff --git a/module/product/model.php b/module/product/model.php
index 546770dae9..1986d788de 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -833,6 +833,7 @@ class productModel extends model
 
         $unlinkProducts = array();
         $linkProducts   = array();
+        $this->lang->error->unique = $this->lang->error->repeat;
         foreach($products as $productID => $product)
         {
             $oldProduct = $oldProducts[$productID];
@@ -842,7 +843,7 @@ class productModel extends model
                 ->data($product)
                 ->autoCheck()
                 ->batchCheck($this->config->product->edit->requiredFields , 'notempty')
-                ->checkIF((!empty($product->name) and $this->config->systemMode == 'new'), 'name', 'unique', "id != $productID and `program` = $programID")
+                ->checkIF((!empty($product->name) and $this->config->systemMode == 'new'), 'name', 'unique', "id != $productID and `program` = $programID and `deleted` = '0'")
                 ->checkFlow()
                 ->where('id')->eq($productID)
                 ->exec();
diff --git a/module/project/control.php b/module/project/control.php
index ea1903944f..927989522f 100644
--- a/module/project/control.php
+++ b/module/project/control.php
@@ -964,6 +964,7 @@ class project extends control
         $this->loadModel('execution');
         $this->loadModel('task');
         $this->loadModel('programplan');
+        $this->session->set('executionList', $this->app->getURI(true), 'project');
 
         if($this->cookie->showTask) $this->session->set('taskList', $this->app->getURI(true), 'project');
 
diff --git a/module/project/css/execution.css b/module/project/css/execution.css
index 5c581d47fc..e2f4655b73 100644
--- a/module/project/css/execution.css
+++ b/module/project/css/execution.css
@@ -1,4 +1,5 @@
 #executionList > thead > tr > th .table-nest-toggle-global {top: 6px}
 #executionList > thead > tr > th .table-nest-toggle-global:before {color: #a6aab8;}
+#executionsSummary {padding-left: 10px;}
 #mainMenu .pull-left .checkbox-primary {margin-top: 5px;}
 .main-table tbody>tr>td:first-child, .main-table thead>tr>th:first-child { padding-left: 8px; }
diff --git a/module/project/js/execution.js b/module/project/js/execution.js
index 1209f65a01..467545751a 100644
--- a/module/project/js/execution.js
+++ b/module/project/js/execution.js
@@ -4,8 +4,92 @@ $(function()
     {
         var show = $(this).is(':checked') ? 1 : 0;
         $.cookie('showTask', show, {expires:config.cookieLife, path:config.webRoot});
+        if(show == 1) $('input#editExecution1').prop('disabled', true);
+        if(show == 0) $('input#editExecution1').prop('disabled', false);
         window.location.reload();
     });
+    if($.cookie('showTask') == 1) $('input#editExecution1').prop('disabled', true);
+
+    $('input#editExecution1').click(function()
+    {
+        var editExecution = $(this).is(':checked') ? 1 : 0;
+        $.cookie('editExecution', editExecution, {expires:config.cookieLife, path:config.webRoot});
+        if(editExecution == 1) $('input[name^="showTask"]').prop('disabled', true);
+        if(editExecution == 0) $('input[name^="showTask"]').prop('disabled', false);
+
+        showEditCheckbox(editExecution);
+    });
+    if($.cookie('editExecution') == 1)
+    {
+      $('input#editExecution1').prop('checked', 'true');
+      showEditCheckbox(true);
+      $('input[name^="showTask"]').prop('disabled', true);
+    }
+
+    $(document).on('click', ":checkbox[name^='executionIDList']", function()
+    {
+        var notCheckedLength = $(":checkbox[name^='executionIDList']:not(:checked)").length;
+        var checkedLength    = $(":checkbox[name^='executionIDList']:checked").length;
+
+        if(checkedLength > 0) $('#executionForm').addClass('has-row-checked');
+        if(notCheckedLength == 0) $('.table-footer #checkAll').prop('checked', true);
+        if(checkedLength == 0)
+        {
+            $('.table-footer #checkAll').prop('checked', false);
+            $('#executionForm').removeClass('has-row-checked');
+        }
+
+        var summary = checkedExecutions.replace('%s', checkedLength);
+        if(cilentLang == "en" && checkedLength < 2) summary = summary.replace('items', 'item');
+        var statistic = "<div id='executionsSummary' class='table-statistic'>" + summary + "</div>";
+        if(checkedLength > 0)
+        {
+            $('#executionSummary').addClass('hidden');
+            $('#executionsSummary').remove();
+            $('.editCheckbox').after(statistic);
+        }
+        else
+        {
+            $('#executionSummary').removeClass('hidden');
+            $('#executionsSummary').addClass('hidden');
+        }
+
+    });
+
+    $(document).on('click', ".table-footer #checkAll", function()
+    {
+        if($(this).prop('checked'))
+        {
+            $(":checkbox[name^='executionIDList']").prop('checked', true);
+            $('#executionForm').addClass('has-row-checked');
+            var checkedLength = $(":checkbox[name^='executionIDList']:checked").length;
+            var summary = checkedExecutions.replace('%s', checkedLength);
+            if(cilentLang == "en" && checkedLength < 2) summary = summary.replace('items', 'item');
+            var statistic = "<div id='executionsSummary' class='table-statistic'>" + summary + "</div>";
+            $('#executionSummary').addClass('hidden');
+            $('#executionsSummary').remove();
+            $('.editCheckbox').after(statistic);
+            $(this).next('label').addClass('hover');
+        }
+        else
+        {
+            $(":checkbox[name^='executionIDList']").prop('checked', false);
+            $('#executionForm').removeClass('has-row-checked');
+            $('#executionSummary').removeClass('hidden');
+            $('#executionsSummary').addClass('hidden');
+            $(this).next('label').removeClass('hover');
+        }
+    });
+
+    /* Solve the problem that clicking the browser back button causes the checkbox to be selected by default. */
+    setTimeout(function()
+    {
+        $(":checkbox[name^='executionIDList']").each(function()
+        {
+            $(this).prop('checked', false);
+        });
+        $('.table-footer #checkAll').prop('checked', false);
+    }, 10);
 })
 
 window.addEventListener('scroll', this.handleScroll)
@@ -81,3 +165,40 @@ function getWindowHeight()
 {
     return document.compatMode == "CSS1Compat" ? windowHeight = document.documentElement.clientHeight : windowHeight = document.body.clientHeight
 }
+
+function showEditCheckbox(show)
+{
+    $('.project-type-label').each(function()
+    {
+        $this     = $(this);
+        $tr       = $(this).closest('tr');
+        executionID = $tr.attr('data-id');
+        if(show)
+        {
+            var marginLeft = $tr.find('td:first').find('span.table-nest-icon').css('margin-left');
+
+            $tr.find('td:first').prepend("<div class='checkbox-primary'><input type='checkbox' name='executionIDList[]' value='" + executionID + "' id='executionIDList" + executionID + "'/><label for='executionIDList" + executionID + "'></lable></div>");
+            $tr.find('td:first').find('.checkbox-primary').css('margin-left', marginLeft).css('width', '14');
+            $tr.find('td:first').find('span.table-nest-icon').css('margin-left', '0');
+        }
+        else
+        {
+            var marginLeft = $tr.find('td:first').find('.checkbox-primary').css('margin-left');
+            $tr.find('td:first').find('span.table-nest-icon').css('margin-left', marginLeft);
+            $tr.find('td:first').find('[name^="executionIDList"]').parent().remove();
+        }
+    });
+    if(show)
+    {
+        var tableFooter = "<div class='editCheckbox'><div class='checkbox-primary check-all'><input type='checkbox' id='checkAll' /><label>" + selectAll + "</label></div><div class='table-actions btn-toolbar'><button type='submit' class='btn'>" + edit + "</button></div></div>";
+        $('#executionForm').attr('action', createLink('execution', 'batchEdit'));
+        $('.table-footer').prepend(tableFooter).show();
+        $('body').scroll();
+    }
+    else
+    {
+        $('#executionForm').find('.editCheckbox').remove();
+        if($('#executionForm .pager').length == 0) $('.table-footer').hide();
+        $('#executionForm').removeAttr('action');
+    }
+}
diff --git a/module/project/model.php b/module/project/model.php
index fff3a0fe4a..ae369657db 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -1583,6 +1583,7 @@ class projectModel extends model
         }
         if(dao::isError()) return false;
 
+        $this->lang->error->unique = $this->lang->error->repeat;
         foreach($projects as $projectID => $project)
         {
             $oldProject = $oldProjects[$projectID];
@@ -1594,8 +1595,8 @@ class projectModel extends model
                 ->checkIF($project->begin != '', 'begin', 'date')
                 ->checkIF($project->end != '', 'end', 'date')
                 ->checkIF($project->end != '', 'end', 'gt', $project->begin)
-                ->checkIF(!empty($project->name), 'name', 'unique', "id != $projectID and `type`='project' and `parent` = $parentID and `model` = '{$project->model}'")
-                ->checkIF(!empty($project->code), 'code', 'unique', "id != $projectID and `type`='project' and `model` = '{$project->model}'")
+                ->checkIF(!empty($project->name), 'name', 'unique', "id != $projectID and `type`='project' and `parent` = $parentID and `model` = '{$project->model}' and `deleted` = '0'")
+                ->checkIF(!empty($project->code), 'code', 'unique', "id != $projectID and `type`='project' and `model` = '{$project->model}' and `deleted` = '0'")
                 ->checkFlow()
                 ->where('id')->eq($projectID)
                 ->exec();
diff --git a/module/project/view/execution.html.php b/module/project/view/execution.html.php
index 59fa5c2cc1..9172f9bd4b 100644
--- a/module/project/view/execution.html.php
+++ b/module/project/view/execution.html.php
@@ -1,5 +1,9 @@
 <?php include '../../common/view/header.html.php';?>
 <?php js::set('projectID', $projectID);?>
+<?php js::set('edit', $lang->edit);?>
+<?php js::set('selectAll', $lang->selectAll);?>
+<?php js::set('checkedExecutions', $lang->execution->checkedExecutions);?>
+<?php js::set('cilentLang', $this->app->getClientLang());?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
     <div class='btn-group'>
@@ -23,7 +27,8 @@
     <?php if($status == $key) $label .= " <span class='label label-light label-badge'>{$pager->recTotal}</span>";?>
     <?php echo html::a($this->createLink('project', 'execution', "status=$key&projectID=$projectID&orderBy=$orderBy&productID=$productID"), $label, '', "class='btn btn-link' id='{$key}Tab'");?>
     <?php endforeach;?>
-    <?php echo html::checkbox('showTask', array('1' => $lang->programplan->stageCustom->task), '', $this->cookie->showTask ? 'checked=checked' : '');?>
+    <?php if(common::hasPriv('execution', 'batchEdit') and !empty($executionStats)) echo html::checkbox('editExecution', array('1' => $lang->edit . $lang->executionCommon), '', $this->cookie->editExecution ? 'checked=checked' : '');?>
+    <?php if(common::hasPriv('execution', 'task')) echo html::checkbox('showTask', array('1' => $lang->programplan->stageCustom->task), '', $this->cookie->showTask ? 'checked=checked' : '');?>
   </div>
   <div class='btn-toolbar pull-right'>
     <?php common::printLink('execution', 'export', "status=$status&productID=$productID&orderBy=$orderBy&from=project", "<i class='icon-export muted'> </i> " . $lang->export, '', "class='btn btn-link export'")?>
diff --git a/module/task/model.php b/module/task/model.php
index c601c8f05a..c206229d74 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -2517,7 +2517,7 @@ class taskModel extends model
             ->beginIF($type == 'assignedTo' and ($this->app->rawModule == 'my' or $this->app->rawModule == 'block'))->andWhere('t2.status', true)->ne('suspended')->orWhere('t4.status')->ne('suspended')->markRight(1)->fi()
             ->beginIF($type != 'all' and $type != 'finishedBy' and $type != 'assignedTo')->andWhere("t1.`$type`")->eq($account)->fi()
             ->beginIF($type == 'assignedTo')->andWhere("(t1.assignedTo = '{$account}' or (t1.mode = 'multi' and t5.`account` = '{$account}') )")->fi()
-            ->beginIF($type == 'assignedTo' and $this->app->rawModule == 'my' and $this->app->rawMethod == 'work')->andWhere('t1.status')->ne('closed')->fi()
+            ->beginIF($type == 'assignedTo' and $this->app->rawModule == 'my' and $this->app->rawMethod == 'work')->andWhere('t1.status')->notin('closed,cancel,pause')->fi()
             ->orderBy($orderBy)
             ->beginIF($limit > 0)->limit($limit)->fi()
             ->page($pager)