diff --git a/module/task/config/form.php b/module/task/config/form.php
index a90903c359..71a67fe4e5 100644
--- a/module/task/config/form.php
+++ b/module/task/config/form.php
@@ -128,9 +128,22 @@ $config->task->form->pause['lastEditedDate'] = array('type' => 'string', 'requir
 $config->task->form->pause['status']         = array('type' => 'string', 'required' => false, 'default' => 'pause');
 
 $config->task->form->activate = array();
-$config->task->form->activate['mode']       = array('type' => 'string', 'required' => false, 'default' => '');
-$config->task->form->activate['left']       = array('type' => 'float', 'required' => true, 'default' => 0);
-$config->task->form->activate['assignedTo'] = array('type' => 'string', 'required' => true);
+$config->task->form->activate['mode']           = array('type' => 'string', 'required' => false, 'default' => '');
+$config->task->form->activate['left']           = array('type' => 'float', 'required' => true, 'default' => 0);
+$config->task->form->activate['assignedTo']     = array('type' => 'string', 'required' => false);
+$config->task->form->activate['comment']        = array('type' => 'string', 'required' => false, 'control' => 'editor');
+$config->task->form->activate['status']         = array('type' => 'string', 'required' => false, 'default' => 'doing');
+$config->task->form->activate['activatedDate']  = array('type' => 'string', 'required' => false, 'default' => $now);
+$config->task->form->activate['assignedDate']   = array('type' => 'string', 'required' => false, 'default' => $now);
+$config->task->form->activate['lastEditedBy']   = array('type' => 'string', 'required' => false, 'default' => $app->user->account);
+$config->task->form->activate['lastEditedDate'] = array('type' => 'string', 'required' => false, 'default' => $now);
+$config->task->form->activate['finishedBy']     = array('type' => 'string', 'required' => false, 'default' => '');
+$config->task->form->activate['canceledBy']     = array('type' => 'string', 'required' => false, 'default' => '');
+$config->task->form->activate['closedBy']       = array('type' => 'string', 'required' => false, 'default' => '');
+$config->task->form->activate['closedReason']   = array('type' => 'string', 'required' => false, 'default' => '');
+$config->task->form->activate['finishedDate']   = array('type' => 'string', 'required' => false, 'default' => null);
+$config->task->form->activate['canceledDate']   = array('type' => 'string', 'required' => false, 'default' => null);
+$config->task->form->activate['closedDate']     = array('type' => 'string', 'required' => false, 'default' => null);
 
 $config->task->form->start = array();
 $config->task->form->start['status']         = array('type' => 'string', 'required' => false, 'default' => 'doing');
diff --git a/module/task/control.php b/module/task/control.php
index 50424d3bd6..bbf71de549 100755
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -476,7 +476,7 @@ class task extends control
 
             /* Get the information returned after a task is started. */
             $from     = zget($output, 'from');
-            $response = $this->taskZen->responseAfterChangeStatus($task, $from);
+            $response = $this->taskZen->responseAfterChangeStatus($taskData, $from);
             $this->send($response);
         }
 
@@ -797,8 +797,7 @@ class task extends control
         if(!empty($_POST))
         {
             /* Init task data. */
-            $postData = form::data($this->config->task->form->pause);
-            $task     = $postData->data;
+            $task = form::data($this->config->task->form->pause)->get();
             $task->id = $taskID;
 
             /* Pause task. */
@@ -816,7 +815,6 @@ class task extends control
 
             /* Get response after the suspended task. */
             $from     = zget($output, 'from');
-            $task     = $this->task->getById($taskID);
             $response = $this->taskZen->responseAfterChangeStatus($task, $from);
             return $this->send($response);
         }
@@ -1114,19 +1112,21 @@ class task extends control
      * @access public
      * @return void
      */
-    public function activate(int $taskID, string $cardPosition = '', string $cardDrag = '', string $from = '')
+    public function activate(int $taskID, string $cardPosition = '', string $from = '')
     {
+        /* Analytic parameter. */
+        $cardPosition = str_replace(array(',', ' '), array('&', ''), $cardPosition);
+        parse_str($cardPosition, $output);
+
         $this->taskZen->commonAction($taskID);
-        if($cardPosition) list($regionID) = $cardPosition;
 
         if(!empty($_POST))
         {
-            $taskData = form::data($this->config->task->form->acivate);
+            /* Prepare the data information before activate the task. */
+            $task     = $this->taskZen->buildTaskForActivate($taskID);
             $teamData = form::data($this->config->task->form->team->edit)->get();
-
-            $task     = $this->taskZen->prepareActivate($taskData, $taskID);
-            $changes  = $this->task->activate($task, $this->post->comment, $teamData, explode(',', $cardDrag));
-            if(dao::isError()) return print(js::error(dao::getError()));
+            $changes  = $this->task->activate($task, $this->post->comment, $teamData, $output);
+            if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
 
             if($this->post->comment != '' or !empty($changes))
             {
@@ -1136,13 +1136,9 @@ class task extends control
 
             $this->executeHooks($taskID);
 
-            if(isonlybody())
-            {
-                $task     = $this->task->getById($taskID);
-                $regionID = !empty($regionID) ? (int)$regionID : 0;
-                return $this->taskZen->responseKanban($task, $from, $regionID);
-            }
-            return array('result' => 'success', 'message' => $this->lang->saveSuccess, 'load' => $this->createLink('task', 'view', "taskID=$taskID"), 'closeModal' => true);
+            /* Get the information returned after a task is started. */
+            $response = $this->taskZen->responseAfterChangeStatus($task, $from);
+            $this->send($response);
         }
 
         if(!isset($this->view->members[$this->view->task->finishedBy])) $this->view->members[$this->view->task->finishedBy] = $this->view->task->finishedBy; // Ensure that the completion person is on the user list.
@@ -1159,8 +1155,9 @@ class task extends control
             $this->view->teamMembers = $teamMembers;
         }
 
-        $this->view->title = $this->view->execution->name . $this->lang->colon . $this->lang->task->activate;
-        $this->view->users = $this->loadModel('user')->getPairs('noletter');
+        $this->view->title      = $this->view->execution->name . $this->lang->colon . $this->lang->task->activate;
+        $this->view->users      = $this->loadModel('user')->getPairs('noletter');
+        $this->view->isMultiple = !empty($this->view->task->team);
         $this->display();
     }
 
diff --git a/module/task/css/start.ui.css b/module/task/css/start.ui.css
deleted file mode 100644
index 45f31075f6..0000000000
--- a/module/task/css/start.ui.css
+++ /dev/null
@@ -1 +0,0 @@
-#taskStartForm .no-background .input-group-addon {background: none;}
diff --git a/module/task/model.php b/module/task/model.php
index ec95ae09af..a5a1f51dd2 100755
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -1772,14 +1772,14 @@ class taskModel extends model
      * 激活任务。
      * Activate task.
      *
-     * @param  object $task
-     * @param  string $comment
-     * @param  object $teamData
-     * @param  string $drag
+     * @param  object      $task
+     * @param  string      $comment
+     * @param  object      $teamData
+     * @param  string      $drag
      * @access public
      * @return array|false
      */
-    public function activate(object $task, string $comment, object $teamData, array $drag): array|false
+    public function activate(object $task, string $comment, object $teamData, array $drag = array()): array|false
     {
         $taskID = $task->id;
 
diff --git a/module/task/test/model/activate.php b/module/task/test/model/activate.php
index e16caed830..4c88a8024d 100755
--- a/module/task/test/model/activate.php
+++ b/module/task/test/model/activate.php
@@ -3,6 +3,14 @@
 include dirname(__FILE__, 5) . '/test/lib/init.php';
 include dirname(__FILE__, 2) . '/task.class.php';
 
+zdTable('project')->config('project')->gen(6);
+zdTable('task')->config('task')->gen(9);
+zdTable('taskteam')->config('taskteam')->gen(6);
+zdTable('kanbanregion')->config('kanbanregion')->gen(1);
+zdTable('kanbanlane')->config('kanbanlane')->gen(1);
+zdTable('kanbancolumn')->config('kanbancolumn')->gen(7);
+zdTable('kanbancell')->config('kanbancell')->gen(7);
+
 /**
 
 title=taskModel->activate();
@@ -11,15 +19,38 @@ cid=1
 
 */
 
-zdTable('task')->gen(10);
-zdTable('project')->config('execution')->gen(10);
-zdTable('story')->gen(30);
+$accountList      = array('admin', 'user1', 'user2', 'user3');
+$teamEstimateList = array(1, 2, 3, 4);
+$teamConsumedList = array(4, 3, 2, 1);
+$teamLeftList     = array(0, 0, 0, 0);
+$teamSourceList   = array('admin', 'user1', 'user2', 'user3');
 
-$taskIDList = array(1, 3, 4, 5, 6);
+$teamData = new stdclass();
+$teamData->team             = $accountList;
+$teamData->teamLeftList     = $teamLeftList;
+$teamData->teamSourceList   = $teamSourceList;
+$teamData->teamEstimateList = $teamEstimateList;
+$teamData->teamConsumedList = $teamConsumedList;
+
+$emptyTeamData = new stdclass();
+
+$drag = array('fromColID' => 1, 'toColID' => 2, 'fromLaneID' => 1, 'toLaneID' => 1);
+
+$taskIDList = range(1, 9);
 
 $task = new taskTest();
-r($task->activateTest($taskIDList[0])) && p('0:field,old,new') && e('status,wait,doing');   //wait状态任务激活
-r($task->activateTest($taskIDList[1])) && p('0:field,old,new') && e('status,done,doing');   //done状态任务激活
-r($task->activateTest($taskIDList[2])) && p('0:field,old,new') && e('status,pause,doing');  //pause状态任务激活
-r($task->activateTest($taskIDList[3])) && p('0:field,old,new') && e('status,cancel,doing'); //cancel状态任务激活
-r($task->activateTest($taskIDList[4])) && p('0:field,old,new') && e('status,closed,doing'); //closed状态任务激活
+r($task->activateTest($taskIDList[0], '', $emptyTeamData)) && p('0:field,old,new') && e('status,wait,doing');   // wait状态任务激活
+r($task->activateTest($taskIDList[1], '', $emptyTeamData)) && p('0:field,old,new') && e('left,1,3');            // doing状态任务激活
+r($task->activateTest($taskIDList[2], '', $emptyTeamData)) && p('0:field,old,new') && e('status,done,doing');   // done状态任务激活
+r($task->activateTest($taskIDList[3], '', $emptyTeamData)) && p('0:field,old,new') && e('status,cancel,doing'); // cancel状态任务激活
+r($task->activateTest($taskIDList[4], '', $emptyTeamData)) && p('0:field,old,new') && e('status,closed,doing'); // closed状态任务激活
+r($task->activateTest($taskIDList[7], '', $teamData))      && p('0:field,old,new') && e('status,wait,doing');   // wait状态串行任务激活
+r($task->activateTest($taskIDList[8], '', $teamData))      && p('0:field,old,new') && e('left,8,0');            // doing状态并行任务激活
+
+r($task->activateTest($taskIDList[0], '', $emptyTeamData, $drag)) && p()                  && e('0');                 // wait状态任务激活
+r($task->activateTest($taskIDList[1], '', $emptyTeamData, $drag)) && p()                  && e('0');                 // doing状态任务激活
+r($task->activateTest($taskIDList[2], '', $emptyTeamData, $drag)) && p()                  && e('0');                 // done状态任务激活
+r($task->activateTest($taskIDList[3], '', $emptyTeamData, $drag)) && p()                  && e('0');                 // cancel状态任务激活
+r($task->activateTest($taskIDList[4], '', $emptyTeamData, $drag)) && p()                  && e('0');                 // closed状态任务激活
+r($task->activateTest($taskIDList[7], '', $teamData,      $drag)) && p('0:field,old,new') && e('status,wait,doing'); // wait状态串行任务激活
+r($task->activateTest($taskIDList[8], '', $teamData,      $drag)) && p('0:field,old,new') && e('left,8,0');          // doing状态并行任务激活
diff --git a/module/task/test/model/managetaskteammember.php b/module/task/test/model/managetaskteammember.php
index 354d08c8b9..3b7a889f88 100755
--- a/module/task/test/model/managetaskteammember.php
+++ b/module/task/test/model/managetaskteammember.php
@@ -18,9 +18,9 @@ $taskStatusList = array('wait', 'doing', 'done');
 foreach($taskStatusList as $index => $status)
 {
     $taskName  = "{$status}Task";
-    $$taskName = new stdclass();
-    $$taskName->id     = $taskIdList[$index];
-    $$taskName->status = $status;
+    $taskName = new stdclass();
+    $taskName->id     = $taskIdList[$index];
+    $taskName->status = $status;
 }
 
 $account          = array(array('admin', 'user1', 'user2', 'user3'), array('user4', 'user5', 'user6', 'user7', 'user9'));
diff --git a/module/task/test/model/yaml/activate/execution.yaml b/module/task/test/model/yaml/activate/execution.yaml
deleted file mode 100644
index c01c1e03cb..0000000000
--- a/module/task/test/model/yaml/activate/execution.yaml
+++ /dev/null
@@ -1,75 +0,0 @@
-title: table zt_execution
-author: Zhu Jinyong
-version: "1.0"
-fields:
-  - field: id
-    range: 101-700
-  - field: name
-    note: "名称"
-    fields:
-    - field: name1
-      range: 迭代{30},阶段{30},看板{30}
-    - field: name2
-      range: 1-10000
-  - field: project
-    range: 11-100
-  - field: model
-    range: []
-  - field: type
-    range: sprint{30},stage{30},kanban{30}
-  - field: budget
-    range: 800000-1:100
-  - field: status
-    range: wait,doing
-  - field: percent
-    range: 0{30},10{30},0{30}
-  - field: milestone
-    range: 0{30},1{10},0{10},1{10},0{30}
-  - field: auth
-    range: "extend"
-  - field: desc
-    range: 1-10000
-    prefix: "迭代描述"
-  - field: begin
-    range: "(-2M)-(+M):1D"
-    type: timestamp
-    format: "YY/MM/DD"
-    postfix: "\t"
-  - field: end
-    range: "(+1w)-(+2M):1D"
-    type: timestamp
-    format: "YY/MM/DD"
-    postfix: "\t"
-  - field: grade
-    range: 1
-  - field: parent
-    range: 11-40,41-70,71-100
-  - field: path
-    fields:
-      - field: path1
-        prefix: ","
-        range: 11-100
-      - field: path2
-        prefix: ","
-        range: 101-700
-        postfix: ","
-  - field: acl
-    range: open{4},private{4}
-  - field: openedVersion
-    range: "16.5"
-  - field: whitelist
-    froms:
-      - from: common.user.v1.yaml
-        use: empty{8}
-      - from: common.user.v1.yaml
-        use: empty{8}
-        prefix: ","
-      - from: common.user.v1.yaml
-        use: one{8}
-        prefix: ","
-      - from: common.user.v1.yaml
-        use: two{8}
-        prefix: ","
-      - from: common.user.v1.yaml
-        use: three{8}
-        prefix: ","
diff --git a/module/task/test/model/yaml/activate/kanbancell.yaml b/module/task/test/model/yaml/activate/kanbancell.yaml
new file mode 100644
index 0000000000..d08a208f3a
--- /dev/null
+++ b/module/task/test/model/yaml/activate/kanbancell.yaml
@@ -0,0 +1,19 @@
+---
+title: zt_kanbancell
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: id
+  range: 1-100
+- field: kanban
+  range: 11
+- field: lane
+  range: 1
+- field: column
+  range: 1-7
+- field: type
+  range: "task"
+- field: cards
+  range: "[]"
+...
+
diff --git a/module/task/test/model/yaml/activate/kanbancolumn.yaml b/module/task/test/model/yaml/activate/kanbancolumn.yaml
new file mode 100644
index 0000000000..30d9d8d7f3
--- /dev/null
+++ b/module/task/test/model/yaml/activate/kanbancolumn.yaml
@@ -0,0 +1,19 @@
+---
+title: zt_kanbancolumn
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: id
+  range: 1-7
+- field: region
+  range: 1
+- field: type
+  range: wait,develop,developing,developed,pause,canceled,closed,
+- field: parent
+  range: "0,`-1`,2{2},0{3}"
+- field: name
+  range: 未开始,开发,研发中,研发完毕,已暂停,已取消,已关闭
+- field: limit
+  range: "`-1`"
+...
+
diff --git a/module/task/test/model/yaml/activate/kanbanlane.yaml b/module/task/test/model/yaml/activate/kanbanlane.yaml
new file mode 100644
index 0000000000..e9fbd9a9db
--- /dev/null
+++ b/module/task/test/model/yaml/activate/kanbanlane.yaml
@@ -0,0 +1,19 @@
+---
+title: zt_kanbanlane
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: id
+  range: 1-10
+- field: execution
+  range: 11
+- field: type
+  range: "task"
+- field: region
+  range: 1
+- field: lastEditedTime
+  range: "20220101 000000"
+  type: timestamp
+  format: "YY/MM/DD hh:mm:ss"
+...
+
diff --git a/module/task/test/model/yaml/activate/kanbanregion.yaml b/module/task/test/model/yaml/activate/kanbanregion.yaml
new file mode 100644
index 0000000000..300db12fd6
--- /dev/null
+++ b/module/task/test/model/yaml/activate/kanbanregion.yaml
@@ -0,0 +1,17 @@
+---
+title: zt_kanbanregion
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: id
+  range: 1-10
+- field: space
+  range: 0
+- field: kanban
+  range: 11
+- field: lastEditedDate
+  range: "20220101 000000"
+  type: timestamp
+  format: "YY/MM/DD hh:mm:ss"
+...
+
diff --git a/module/task/test/model/yaml/activate/project.yaml b/module/task/test/model/yaml/activate/project.yaml
new file mode 100755
index 0000000000..23b3bc32bd
--- /dev/null
+++ b/module/task/test/model/yaml/activate/project.yaml
@@ -0,0 +1,19 @@
+title: zt_project
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: id
+  range: 1-6
+- field: type
+  range: "project{2},sprint{2},stage{2}"
+- field: name
+  range: "项目1,项目2,迭代1,迭代2,阶段1,阶段2"
+- field: project
+  range: "0{2},1{2},2{2}"
+- field: model
+  range: "scrum,waterfall,[]{4}"
+- field: path
+  range: "1,2,`1,3`,`1,4`,`2,5`, `2,6`"
+  prefix: ','
+  postfix: ','
+
diff --git a/module/task/test/model/yaml/activate/task.yaml b/module/task/test/model/yaml/activate/task.yaml
new file mode 100755
index 0000000000..8c11712c61
--- /dev/null
+++ b/module/task/test/model/yaml/activate/task.yaml
@@ -0,0 +1,16 @@
+title: zt_task
+author: Mengyi Liu
+version: "1.0"
+fields:
+- field: execution
+  range: 3
+- field: story
+  range: 1,0{9}
+- field: fromBug
+  range: 0,1,0{8}
+- field: parent
+  range: "0{5},`-1`,6,0{2}"
+- field: status
+  range: "wait,doing,done,cancel,closed,wait{3},doing"
+- field: mode
+  range: "[]{7},linear,multi"
diff --git a/module/task/test/model/yaml/activate/taskteam.yaml b/module/task/test/model/yaml/activate/taskteam.yaml
new file mode 100755
index 0000000000..6aa4a6dc4e
--- /dev/null
+++ b/module/task/test/model/yaml/activate/taskteam.yaml
@@ -0,0 +1,20 @@
+title: zt_taskteam
+author: Shujie Tian
+version: "1.0"
+fields:
+- field: task
+  range: 8{3},9{3}
+- field: left
+  range: 1-10
+- field: estimate
+  range: 1-10
+- field: consumed
+  range: 0
+- field: account
+  fields:
+      - field: account1
+        range: admin,user{2}
+      - field: account2
+        range: "[],1-2"
+- field: status
+  range: "wait{4},done{2}"
diff --git a/module/task/test/task.class.php b/module/task/test/task.class.php
index a1f877e254..37e60e27f3 100644
--- a/module/task/test/task.class.php
+++ b/module/task/test/task.class.php
@@ -258,31 +258,29 @@ class taskTest
     }
 
     /**
-     * Test activate a task.
+     * 激活任务。
+     * Activate a task.
      *
      * @param  int    $taskID
-     * @param  array  $param
+     * @param  string $comment
+     * @param  object $teamData
+     * @param  array  $drag
      * @access public
      * @return array
      */
-    public function activateTest(int $taskID, array $param = array())
+    public function activateTest(int $taskID, string $comment = '', object $teamData = null, array $drag = array()): array
     {
-        $createFields = array('id' => $taskID, 'status' => 'doing','assignedTo' => '', 'left' => '3');
-        foreach($createFields as $field => $defaultValue) $postData[$field] = $defaultValue;
-        foreach($param as $key => $value) $postData[$key] = $value;
+        global $tester;
+        $_SERVER['HTTP_HOST'] = $tester->config->db->host;
 
-        $comment = '单元测试';
-        $teamData = new stdclass();
-        $object = $this->objectModel->activate((object)$postData, $comment, $teamData, array());
-        if(dao::isError())
-        {
-            $error = dao::getError();
-            return $error[0];
-        }
-        else
-        {
-            return $object;
-        }
+        $task = new stdclass();
+        $activateFields = array('id' => $taskID, 'status' => 'doing','assignedTo' => '', 'left' => '3');
+        foreach($activateFields as $field => $defaultValue) $task->{$field} = $defaultValue;
+
+        $changes = $this->objectModel->activate($task, $comment, $teamData, $drag);
+
+        if(dao::isError()) return dao::getError();
+        return $changes;
     }
 
     /**
diff --git a/module/task/ui/activate.html.php b/module/task/ui/activate.html.php
index ed996680c1..408cb9d1ae 100644
--- a/module/task/ui/activate.html.php
+++ b/module/task/ui/activate.html.php
@@ -54,9 +54,9 @@ if($task->parent != '-1')
     $leftBox = formGroup(
         set::width('1/4'),
         set::label($lang->task->left),
+        set::name('left'),
         inputControl
         (
-            input(set::name('left')),
             to::suffix($lang->task->suffixHour),
             set::suffixWidth(20),
         ),
diff --git a/module/task/zen.php b/module/task/zen.php
index dc91974ffa..a9ed4b3059 100644
--- a/module/task/zen.php
+++ b/module/task/zen.php
@@ -1385,29 +1385,18 @@ class taskZen extends task
     }
 
     /**
-     * 准备激活任务数据。
-     * Prepare to activate task data.
+     * 构造激活的任务数据。
+     * Build the task data to activate.
      *
-     * @param  form      $taskData
      * @param  int       $taskID
      * @access protected
      * @return object
      */
-    protected function prepareActivate(form $taskData, int $taskID): object
+    protected function buildTaskForActivate(int $taskID): object
     {
-        $task = $taskData
-            ->add('id', $taskID)
-            ->setDefault('status', 'doing')
-            ->setDefault('finishedBy, canceledBy, closedBy, closedReason', '')
-            ->setDefault('finishedDate, canceledDate, closedDate', null)
-            ->setDefault('lastEditedBy',   $this->app->user->account)
-            ->setDefault('lastEditedDate', helper::now())
-            ->setDefault('assignedDate', helper::now())
-            ->setDefault('activatedDate', helper::now())
-            ->stripTags($this->config->task->editor->activate['id'], $this->config->allowedTags)
-            ->get();
+        $task = form::data($this->config->task->form->activate)->add('id', $taskID)->get();
 
-        return $this->loadModel('file')->processImgURL($task, $this->config->task->editor->activate['id'], $taskData->field('uid'));
+        return $this->loadModel('file')->processImgURL($task, $this->config->task->editor->activate['id'], $this->post->uid);
     }
 
     /**