diff --git a/module/execution/model.php b/module/execution/model.php
index 8d8fe2e4d0..bd90f23b59 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -4441,6 +4441,18 @@ class executionModel extends model
         return $productpairs;
     }
 
+    /**
+     * Get lifetime by id list.
+     *
+     * @param  string $idList
+     * @access public
+     * @return array
+     */
+    public function getLifetimeByIdList($idList = '')
+    {
+        return $this->dao->select('id,lifetime')->from(TABLE_EXECUTION)->where('id')->in($idList)->fetchPairs();
+    }
+
     /**
      ** Set stage tree path.
      **
diff --git a/module/task/control.php b/module/task/control.php
index 27419d0dbd..f4dc863008 100755
--- a/module/task/control.php
+++ b/module/task/control.php
@@ -290,7 +290,8 @@ class task extends control
 
         /* Set Custom*/
         foreach(explode(',', $this->config->task->customCreateFields) as $field) $customFields[$field] = $this->lang->task->$field;
-        if($execution->type == 'ops') unset($customFields['story']);
+
+        $executions = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject($projectID, !common::canModify('execution', $execution) ? 'noclosed' : 'all', 0, true);
 
         $this->view->customFields  = $customFields;
         $this->view->showFields    = $this->config->task->custom->createFields;
@@ -300,7 +301,8 @@ class task extends control
         $this->view->position         = $position;
         $this->view->gobackLink       = (isset($output['from']) and $output['from'] == 'global') ? $this->createLink('execution', 'task', "executionID=$executionID") : '';
         $this->view->execution        = $execution;
-        $this->view->executions       = $this->config->systemMode == 'classic' ? $executions : $this->execution->getByProject($projectID, !common::canModify('execution', $execution) ? 'noclosed' : 'all', 0, true);
+        $this->view->executions       = $executions;
+        $this->view->lifetimeList     = $this->execution->getLifetimeByIdList(array_keys($executions));
         $this->view->task             = $task;
         $this->view->users            = $users;
         $this->view->storyID          = $storyID;
@@ -435,6 +437,9 @@ class task extends control
             if($execution->type == 'stage' and strpos('estStarted,deadline', $field) !== false) continue;
             $customFields[$field] = $this->lang->task->$field;
         }
+
+        if($execution->lifetime == 'ops') unset($customFields['story']);
+
         $this->view->customFields = $customFields;
         $this->view->showFields   = $this->config->task->custom->batchCreateFields;
 
diff --git a/module/task/js/create.js b/module/task/js/create.js
index fa6378c063..ab94beed36 100644
--- a/module/task/js/create.js
+++ b/module/task/js/create.js
@@ -3,6 +3,17 @@ $(function()
     $('#customField').click(function()
     {
         hiddenRequireFields();
+
+        var fieldList    = showFields + ',';
+        var requiredList = ',' + requiredFields + ',';
+        if(lifetime == 'ops')
+        {
+            $('#fieldsstory').parent('div').addClass('hidden');
+        }
+        else if(fieldList.indexOf('story') >= 0 && requiredList.indexOf('story') < 0)
+        {
+            $('#fieldsstory').parent('div').removeClass('hidden');
+        }
     });
 
     /* Implement a custom form without feeling refresh. */
@@ -22,6 +33,17 @@ $(function()
  */
 function loadAll(executionID)
 {
+    lifetime      = lifetimeList[executionID];
+    var fieldList = showFields + ',';
+    if(lifetime == 'ops')
+    {
+        $('.storyBox').addClass('hidden');
+    }
+    else if(fieldList.indexOf('story') >= 0)
+    {
+        $('.storyBox').removeClass('hidden');
+    }
+
     loadModuleMenu(executionID);
     loadExecutionStories(executionID);
     loadExecutionMembers(executionID);
@@ -408,8 +430,11 @@ $(document).ready(function()
     });
     $('#type').change(function()
     {
-        $('#selectTestStoryBox').toggleClass('hidden', $(this).val() != 'test');
-        toggleSelectTestStory();
+        if(lifetime != 'ops')
+        {
+            $('#selectTestStoryBox').toggleClass('hidden', $(this).val() != 'test');
+            toggleSelectTestStory();
+        }
     });
 
     setStoryRelated();
diff --git a/module/task/model.php b/module/task/model.php
index b2284e7174..56696f7409 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -116,8 +116,8 @@ class taskModel extends model
             $task = $this->loadModel('file')->processImgURL($task, $this->config->task->editor->create['id'], $this->post->uid);
 
             /* Fix Bug #1525 */
-            $executionType = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($executionID)->fetch('type');
-            if($executionType == 'ops')
+            $executionLifetime = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($executionID)->fetch('lifetime');
+            if($executionLifetime == 'ops')
             {
                 $requiredFields = str_replace(",story,", ',', "$requiredFields");
                 $task->story = 0;
@@ -381,9 +381,9 @@ class taskModel extends model
         }
 
         /* Fix bug #1525*/
-        $executionType  = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($executionID)->fetch('type');
+        $executionLifetime  = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($executionID)->fetch('lifetime');
         $requiredFields = ',' . $this->config->task->create->requiredFields . ',';
-        if($executionType == 'ops') $requiredFields = str_replace(',story,', ',', $requiredFields);
+        if($executionLifetime == 'ops') $requiredFields = str_replace(',story,', ',', $requiredFields);
         $requiredFields = trim($requiredFields, ',');
 
         /* check data. */
@@ -1036,9 +1036,9 @@ class taskModel extends model
             $task->mode = '';
         }
 
-        $executionType  = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($task->execution)->fetch('type');
+        $executionLifetime  = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($task->execution)->fetch('lifetime');
         $requiredFields = "," . $this->config->task->edit->requiredFields . ",";
-        if($executionType == 'ops')
+        if($executionLifetime == 'ops')
         {
             $requiredFields = str_replace(",story,", ',', "$requiredFields");
             $task->story = 0;
diff --git a/module/task/view/batchcreate.html.php b/module/task/view/batchcreate.html.php
index b2329a7667..9a5684e1e3 100755
--- a/module/task/view/batchcreate.html.php
+++ b/module/task/view/batchcreate.html.php
@@ -45,7 +45,7 @@ $colspan = count($visibleFields) + 3;
       <?php echo $lang->task->batchCreate;?>
       <?php endif;?>
     </h2>
-    <?php if($execution->type != 'ops'):?>
+    <?php if($execution->lifetime != 'ops'):?>
     <a class="checkbox-primary pull-left" id='zeroTaskStory' href='javascript:toggleZeroTaskStory();'>
       <label><?php echo $lang->story->zeroTask;?></label>
     </a>
@@ -67,7 +67,7 @@ $colspan = count($visibleFields) + 3;
           <tr>
             <th class='c-id'><?php echo $lang->idAB;?></th>
             <th class='c-module<?php echo zget($visibleFields, 'module', ' hidden') . zget($requiredFields, 'module', '', ' required');?> moduleBox'><?php echo $lang->task->module?></th>
-            <?php if($execution->type != 'ops'):?>
+            <?php if($execution->lifetime != 'ops'):?>
             <th class='c-story<?php echo zget($visibleFields, 'story', ' hidden') . zget($requiredFields, 'story', '', ' required');?> storyBox'><?php echo $lang->task->story;?></th>
             <?php endif;?>
             <th class='c-name required has-btn'><?php echo $lang->task->name;?></span></th>
@@ -99,7 +99,7 @@ $colspan = count($visibleFields) + 3;
           $lang->task->typeList['ditto'] = $lang->task->ditto;
           $members['ditto'] = $lang->task->ditto;
           $modules['ditto'] = $lang->task->ditto;
-          if($execution->type == 'ops') $colspan = $colspan - 1;
+          if($execution->lifetime == 'ops') $colspan = $colspan - 1;
           ?>
           <?php for($i = 1; $i <= $config->task->batchCreate; $i++):?>
           <?php
@@ -121,7 +121,7 @@ $colspan = count($visibleFields) + 3;
               <?php echo html::select("module[$i]", $modules, $moduleID, "class='form-control chosen' onchange='setStories(this.value, $execution->id)'")?>
               <?php echo html::hidden("parent[$i]", $parent);?>
             </td>
-            <?php if($execution->type != 'ops'):?>
+            <?php if($execution->lifetime != 'ops'):?>
             <td class="<?php echo zget($visibleFields, 'story', 'hidden');?> storyBox" style='overflow: visible'>
               <div class='input-group'>
                 <?php echo html::select("story[$i]", $stories, $currentStory, "class='form-control chosen' onchange='setStoryRelated($i)'");?>
@@ -266,7 +266,7 @@ $colspan = count($visibleFields) + 3;
         <?php echo html::select("module[$i]", $modules, $moduleID, "class='form-control chosen'")?>
         <?php echo html::hidden("parent[$i]", $parent);?>
       </td>
-      <?php if($execution->type != 'ops'):?>
+      <?php if($execution->lifetime != 'ops'):?>
       <td class="<?php echo zget($visibleFields, 'story', 'hidden');?> storyBox" style='overflow: visible'>
         <div class='input-group'>
           <?php echo html::select("story[$i]", $stories, $currentStory, "class='form-control chosen' onchange='setStoryRelated($i)'");?>
diff --git a/module/task/view/create.html.php b/module/task/view/create.html.php
index ff4ce54b29..139676690b 100644
--- a/module/task/view/create.html.php
+++ b/module/task/view/create.html.php
@@ -19,6 +19,8 @@
 <?php js::set('vision', $config->vision);?>
 <?php js::set('requiredFields', $config->task->create->requiredFields);?>
 <?php js::set('estimateNotEmpty', sprintf($lang->error->notempty, $lang->task->estimate))?>
+<?php js::set('lifetime', $execution->lifetime);?>
+<?php js::set('lifetimeList', $lifetimeList);?>
 <?php if(!empty($storyID)):?>
 <style> .title-group.required > .required:after {right: 110px;}</style>
 <?php endif;?>
diff --git a/www/js/my.full.js b/www/js/my.full.js
index 0c0db4fc4b..0482f92a3c 100644
--- a/www/js/my.full.js
+++ b/www/js/my.full.js
@@ -1237,6 +1237,8 @@ function showCheckedFields(fields)
             if(!$('.borderBox').hasClass('hidden')) $('.borderBox').addClass('hidden');
             if(!$('.datePlanBox').hasClass('hidden')) $('.datePlanBox').addClass('hidden');
         }
+
+        if(typeof lifetime != 'undefined' && lifetime == 'ops') $('.storyBox').addClass('hidden');
     }
 }