diff --git a/db/update15.9.sql b/db/update15.9.sql
index c2e2acd946..64c41110e2 100644
--- a/db/update15.9.sql
+++ b/db/update15.9.sql
@@ -104,3 +104,5 @@ ADD `feedbackBy` varchar(100) NOT NULL AFTER `version`,
 ADD `notifyEmail` varchar(100) NOT NULL AFTER `feedbackBy`;
 
 ALTER TABLE `zt_product` ADD `reviewer` varchar(255) NOT NULL AFTER `whitelist`;
+
+ALTER TABLE `zt_kanbanlane` ADD `lastEditedTime` datetime NOT NULL AFTER `order`;
diff --git a/db/zentao.sql b/db/zentao.sql
index 8eb979c646..8dfa427632 100644
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -648,6 +648,7 @@ CREATE TABLE IF NOT EXISTS `zt_kanbanlane` (
   `name` varchar(255) NOT NULL DEFAULT '',
   `color` char(30) NOT NULL,
   `order` smallint(6) NOT NULL DEFAULT '0',
+  `lastEditedDate` datetime NOT NULL,
   `deleted` enum('0','1') NOT NULL default '0',
   PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/module/bug/model.php b/module/bug/model.php
index c9bf0d5c6f..b6041ce6c0 100644
--- a/module/bug/model.php
+++ b/module/bug/model.php
@@ -99,6 +99,8 @@ class bugModel extends model
             $this->file->saveUpload('bug', $bugID);
             empty($bug->case) ? $this->loadModel('score')->create('bug', 'create', $bugID) : $this->loadModel('score')->create('bug', 'createFormCase', $bug->case);
 
+            if($bug->execution) $this->loadModel('kanban')->updateLane($bug->execution, 'bug');
+
             /* Callback the callable method to process the related data for object that is transfered to bug. */
             if($from && is_callable(array($this, $this->config->bug->fromObjects[$from]['callback']))) call_user_func(array($this, $this->config->bug->fromObjects[$from]['callback']), $bugID);
 
@@ -251,6 +253,7 @@ class bugModel extends model
             $bugID = $this->dao->lastInsertID();
 
             $this->executeHooks($bugID);
+            if($bug->execution) $this->loadModel('kanban')->updateLane($bug->execution, 'bug');
 
             /* When the bug is created by uploading the image, add the image to the file of the bug. */
             $this->loadModel('score')->create('bug', 'create', $bugID);
@@ -681,6 +684,8 @@ class bugModel extends model
             if(!empty($bug->resolvedBy)) $this->loadModel('score')->create('bug', 'resolve', $bugID);
             $this->file->updateObjectID($this->post->uid, $bugID, 'bug');
 
+            if($bug->execution and $bug->status != $oldBug->status) $this->loadModel('kanban')->updateLane($bug->execution, 'bug');
+
             return common::createChanges($oldBug, $bug);
         }
     }
@@ -919,6 +924,7 @@ class bugModel extends model
         if(!dao::isError())
         {
             $this->loadModel('score')->create('bug', 'confirmBug', $oldBug);
+            if($oldBug->execution) $this->loadModel('kanban')->updateLane($oldBug->execution, 'bug');
             return common::createChanges($oldBug, $bug);
         }
     }
@@ -1031,6 +1037,7 @@ class bugModel extends model
         if(!dao::isError())
         {
             $this->loadModel('score')->create('bug', 'resolve', $oldBug);
+            if($oldBug->execution) $this->loadModel('kanban')->updateLane($oldBug->execution, 'bug');
 
             /* Link bug to build and release. */
             $this->linkBugToBuild($bugID, $bug->resolvedBuild);
@@ -1193,6 +1200,7 @@ class bugModel extends model
             $this->dao->update(TABLE_BUG)->data($bug)->where('id')->eq($bugID)->exec();
             $this->executeHooks($bugID);
 
+            if($oldBug->execution) $this->loadModel('kanban')->updateLane($oldBug->execution, 'bug');
             $changes[$bugID] = common::createChanges($oldBug, $bug);
         }
 
@@ -1250,6 +1258,7 @@ class bugModel extends model
             }
         }
 
+        if($oldBug->execution) $this->loadModel('kanban')->updateLane($oldBug->execution, 'bug');
         $bug->activatedCount += 1;
         return common::createChanges($oldBug, $bug);
     }
@@ -1278,6 +1287,7 @@ class bugModel extends model
             ->get();
 
         $this->dao->update(TABLE_BUG)->data($bug)->autoCheck()->where('id')->eq((int)$bugID)->exec();
+        if($oldBug->execution) $this->loadModel('kanban')->updateLane($oldBug->execution, 'bug');
 
         return common::createChanges($oldBug, $bug);
     }
diff --git a/module/bug/view/create.html.php b/module/bug/view/create.html.php
index f49d8dd535..d88a84117d 100644
--- a/module/bug/view/create.html.php
+++ b/module/bug/view/create.html.php
@@ -26,6 +26,7 @@ js::set('isStepsTemplate', $isStepsTemplate);
 js::set('oldProjectID', $projectID);
 js::set('blockID', $blockID);
 js::set('moduleID', $moduleID);
+a(inlink('view', "bugid=1"));
 ?>
 <div id="mainContent" class="main-content fade">
   <div class="center-block">
diff --git a/module/execution/control.php b/module/execution/control.php
index 841142d36b..b9a4427e6a 100644
--- a/module/execution/control.php
+++ b/module/execution/control.php
@@ -3319,6 +3319,32 @@ class execution extends control
         die(html::select("group", $groups, $group, 'class="form-control chosen" data-max_drop_width="215"'));
     }
 
+    /**
+     * Ajax update kanban.
+     *
+     * @param  int    $executionID
+     * @param  string $enterTime
+     * @param  string $browseType
+     * @param  string $groupBy
+     * @access public
+     * @return void
+     */
+    public function ajaxUpdateKanban($executionID = 0, $enterTime = '', $browseType = '', $groupBy = '')
+    {
+        $enterTime = date('Y-m-d H:i:s', $enterTime);
+        $lastEditedTime = $this->dao->select("max(lastEditedTime) as lastEditedTime")->from(TABLE_KANBANLANE)->where('execution')->eq($executionID)->fetch('lastEditedTime');
+
+        if($lastEditedTime > $enterTime)
+        {
+            $kanbanGroup = $this->loadModel('kanban')->getExecutionKanban($executionID, $browseType, $groupBy);
+            die(json_encode($kanbanGroup));
+        }
+        else
+        {
+            die('');
+        }
+    }
+
     /**
      * AJAX: Update the execution name.
      *
diff --git a/module/execution/js/kanban.js b/module/execution/js/kanban.js
index e43e4e874e..8ce3c9e1f3 100644
--- a/module/execution/js/kanban.js
+++ b/module/execution/js/kanban.js
@@ -466,8 +466,64 @@ function findDropColumns($element, $root)
  */
 function changeCardColType(card, fromColType, toColType, kanbanID)
 {
-    /* TODO: Post data to server on change card type 将变更卡片类型操作提交到服务器  */
-    console.log('TODO: Post data to server on change card type 将变更卡片类型操作提交到服务器', {card, fromColType, toColType, kanbanID});
+    if(typeof card == 'undefined') return false;
+    var objectID    = card.id;
+    var showIframe  = false;
+
+    if(kanbanID == 'task')
+    {
+        if(toColType == 'developed')
+        {
+            if((fromColType == 'developing' || fromColType == 'wait') && priv.canFinishTask)
+            {
+                var link   = createLink('task', 'finish', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+        }
+        else if(toColType == 'pause')
+        {
+            if(fromColType == 'developing' && priv.canPauseTask)
+            {
+                var link = createLink('task', 'pause', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+        }
+        else if(toColType == 'developing')
+        {
+            if((fromColType == 'pause' || fromColType == 'cancel' || fromColType == 'closed' || fromColType == 'developed') && priv.canActivateTask)
+            {
+                var link = createLink('task', 'activate', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+            if(fromColType == 'wait' && priv.canStartTask)
+            {
+                var link = createLink('task', 'start', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+        }
+        else if(toColType == 'canceled')
+        {
+            if((fromColType == 'developing' || fromColType == 'wait' || fromColType == 'pause') && priv.canCancelTask)
+            {
+                var link = createLink('task', 'cancel', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+        }
+        else if(toColType == 'closed')
+        {
+            if((fromColType == 'developed' || fromColType == 'canceled') && priv.canCloseTask)
+            {
+                var link = createLink('task', 'close', 'taskID=' + objectID, '', true);
+                showIframe = true;
+            }
+        }
+    }
+
+    if(showIframe)
+    {
+        var modalTrigger = new $.zui.ModalTrigger({type: 'iframe', width: '80%', url: link});
+        modalTrigger.show();
+    }
 
     /*
         // TODO: The server must return a updated kanban data  服务器返回更新后的看板数据
@@ -771,6 +827,34 @@ $(function()
 
     $('#type_chosen .chosen-single span').prepend('<i class="icon-kanban"></i>');
     $('#group_chosen .chosen-single span').prepend(kanbanLang.laneGroup + ': ');
+
+    /* Ajax update kanban. */
+    setInterval(function()
+    {
+        $.get(createLink('execution', 'ajaxUpdateKanban', "executionID=" + executionID + "&entertime=" + entertime + "&browseType=" + browseType + "&groupBy=" + groupBy), function(data)
+        {
+            if(data) 
+            {
+                kanbanGroup = $.parseJSON(data);
+                if(groupBy == 'default')
+                {
+                    var kanbanLane = '';
+                    for(var i in kanbanList)
+                    {
+                        if(kanbanList[i] == 'story') kanbanLane = kanbanGroup.story;
+                        if(kanbanList[i] == 'bug')   kanbanLane = kanbanGroup.bug;
+                        if(kanbanList[i] == 'task')  kanbanLane = kanbanGroup.task;
+
+                        if(browseType == kanbanList[i] || browseType == 'all') updateKanban(kanbanList[i], kanbanLane);
+                    }
+                }
+                else
+                {
+                    updateKanban(browseType, kanbanGroup[groupBy]);
+                }
+            }
+        });
+    }, 10000);
 });
 
 $('#type').change(function()
diff --git a/module/execution/view/kanban.html.php b/module/execution/view/kanban.html.php
index 48213f32ed..534de79bca 100644
--- a/module/execution/view/kanban.html.php
+++ b/module/execution/view/kanban.html.php
@@ -137,7 +137,13 @@ js::set('priv',
         'canLinkStoryByPlane' => $canLinkStoryByPlane,
         'canAssignTask'       => common::hasPriv('task', 'assignto'),
         'canAssignStory'      => common::hasPriv('story', 'assignto'),
-        'canAssignBug'        => common::hasPriv('bug', 'assignto')
+        'canAssignBug'        => common::hasPriv('bug', 'assignto'),
+        'canFinishTask'       => common::hasPriv('task', 'finish'),
+        'canPauseTask'        => common::hasPriv('task', 'pause'),
+        'canCancelTask'       => common::hasPriv('task', 'cancel'),
+        'canCloseTask'        => common::hasPriv('task', 'close'),
+        'canActivateTask'     => common::hasPriv('task', 'activate'),
+        'canStartTask'        => common::hasPriv('task', 'start')
     )
 );
 ?>
@@ -152,4 +158,5 @@ js::set('priv',
 <?php js::set('deadlineLang', $lang->task->deadlineAB);?>
 <?php js::set('noAssigned', $lang->task->noAssigned);?>
 <?php js::set('userList', $userList);?>
+<?php js::set('entertime', time());?>
 <?php include '../../common/view/footer.html.php';?>
diff --git a/module/kanban/model.php b/module/kanban/model.php
index b02817e3c4..b9df8bd351 100644
--- a/module/kanban/model.php
+++ b/module/kanban/model.php
@@ -337,6 +337,24 @@ class kanbanModel extends model
         }
     }
 
+    /**
+     * Update kanban lane.
+     * 
+     * @param  int    $executionID 
+     * @param  string $laneType 
+     * @access public
+     * @return void
+     */
+    public function updateLane($executionID, $laneType)
+    {
+        $lanes = $this->dao->select('*')->from(TABLE_KANBANLANE)
+            ->where('execution')->eq($executionID)
+            ->andWhere('type')->eq($laneType)              
+            ->fetchAll('id');
+
+        foreach($lanes as $lane) $this->updateCards($lane);
+    }
+
     /**
      * Update column cards.
      *
@@ -448,6 +466,8 @@ class kanbanModel extends model
         {
             $this->dao->update(TABLE_KANBANCOLUMN)->set('cards')->eq($cards)->where('lane')->eq($lane->id)->andWhere('type')->eq($colType)->exec();
         }
+
+        $this->dao->update(TABLE_KANBANLANE)->set('lastEditedTime')->eq(helper::now())->where('id')->eq($lane->id)->exec();
     }
 
     /**
diff --git a/module/story/model.php b/module/story/model.php
index a3cbcd947d..57768e318c 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -280,6 +280,7 @@ class storyModel extends model
             {
                 $this->linkStory($executionID, $this->post->product, $storyID);
                 if($this->config->systemMode == 'new' and $executionID != $this->session->project) $this->linkStory($this->session->project, $this->post->product, $storyID);
+                $this->loadModel('kanban')->updateLane($executionID, 'story');
             }
 
             if(is_array($this->post->URS))
@@ -1816,6 +1817,8 @@ class storyModel extends model
             $tasks[] = $taskID;
             $this->action->create('task', $taskID, 'Opened', '');
         }
+
+        $this->loadModel('kanban')->updateLane($executionID, 'task');
         return $tasks;
     }
 
diff --git a/module/task/model.php b/module/task/model.php
index 3ce29cb28d..597708c727 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -138,6 +138,8 @@ class taskModel extends model
             $this->dao->insert(TABLE_TASKSPEC)->data($taskSpec)->autoCheck()->exec();
             if(dao::isError()) return false;
 
+            $this->loadModel('kanban')->updateLane($executionID, 'task');
+
             if($this->post->story) $this->loadModel('story')->setStage($this->post->story);
             if($this->post->selectTestStory)
             {
@@ -408,7 +410,12 @@ class taskModel extends model
             $mails[$i]->actionID = $actionID;
         }
 
-        if(!dao::isError()) $this->loadModel('score')->create('ajax', 'batchCreate');
+        if(!dao::isError()) 
+        {
+            $this->loadModel('score')->create('ajax', 'batchCreate');
+            $this->loadModel('kanban')->updateLane($executionID, 'task');
+        }
+
         if($parentID > 0 && !empty($taskID))
         {
             $oldParentTask = $this->dao->select('*')->from(TABLE_TASK)->where('id')->eq((int)$parentID)->fetch();
@@ -1008,6 +1015,7 @@ class taskModel extends model
             if($this->post->story != false) $this->loadModel('story')->setStage($this->post->story);
             if($task->status == 'done')   $this->loadModel('score')->create('task', 'finish', $taskID);
             if($task->status == 'closed') $this->loadModel('score')->create('task', 'close', $taskID);
+            if($task->status != $oldTask->status) $this->loadModel('kanban')->updateLane($task->execution, 'task');
 
             $this->loadModel('action');
             $changed = $task->parent != $oldTask->parent;
@@ -1286,6 +1294,7 @@ class taskModel extends model
 
                 if($task->status == 'done')   $this->loadModel('score')->create('task', 'finish', $taskID);
                 if($task->status == 'closed') $this->loadModel('score')->create('task', 'close', $taskID);
+                if($task->status != $oldTask->status) $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
                 $allChanges[$taskID] = common::createChanges($oldTask, $task);
             }
             else
@@ -1461,6 +1470,7 @@ class taskModel extends model
             $this->computeBeginAndEnd($oldTask->parent);
         }
         if($oldTask->story) $this->loadModel('story')->setStage($oldTask->story);
+        $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
         if(!dao::isError()) return common::createChanges($oldTask, $task);
     }
 
@@ -1719,7 +1729,11 @@ class taskModel extends model
 
         if($oldTask->parent > 0) $this->updateParentStatus($taskID);
         if($oldTask->story) $this->loadModel('story')->setStage($oldTask->story);
-        if($task->status == 'done' && !dao::isError()) $this->loadModel('score')->create('task', 'finish', $taskID);
+        if($task->status == 'done' && !dao::isError()) 
+        {
+            $this->loadModel('score')->create('task', 'finish', $taskID);
+            $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
+        }
         if(!dao::isError()) return common::createChanges($oldTask, $task);
     }
 
@@ -1778,6 +1792,8 @@ class taskModel extends model
             if($oldTask->parent > 0) $this->updateParentStatus($taskID);
             if($oldTask->story)  $this->loadModel('story')->setStage($oldTask->story);
             $this->loadModel('score')->create('task', 'close', $taskID);
+            $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
+
             return common::createChanges($oldTask, $task);
         }
     }
@@ -1816,6 +1832,7 @@ class taskModel extends model
             $this->dao->update(TABLE_TASK)->set('assignedTo=openedBy')->where('parent')->eq((int)$taskID)->exec();
         }
         if($oldTask->story)  $this->loadModel('story')->setStage($oldTask->story);
+        $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
 
         if(!dao::isError()) return common::createChanges($oldTask, $task);
     }
@@ -1881,6 +1898,7 @@ class taskModel extends model
             $this->computeWorkingHours($taskID);
         }
         if($oldTask->story)  $this->loadModel('story')->setStage($oldTask->story);
+        $this->loadModel('kanban')->updateLane($oldTask->execution, 'task');
 
         if(!dao::isError()) return common::createChanges($oldTask, $task);
     }