diff --git a/module/common/view/datatable.fix.html.php b/module/common/view/datatable.fix.html.php
index 42e73afd95..8360b43b84 100644
--- a/module/common/view/datatable.fix.html.php
+++ b/module/common/view/datatable.fix.html.php
@@ -31,7 +31,7 @@ $(function()
                 $dropmenu.append("<li><a href='<?php echo $this->createLink('datatable', 'ajaxCustom', 'id=' . $this->moduleName . '&method=' . $this->methodName)?>' data-toggle='modal' data-type='ajax'><?php echo $lang->datatable->custom?></a></li>");
 
             }
-            if(currentModule != 'execution' && currentMethod != 'all') $dropmenu.append("<li><a href='javascript:saveDatatableConfig(\"mode\", \"<?php echo $mode == 'table' ? 'datatable' : 'table';?>\", true);' id='switchToDatatable'><?php echo $mode == 'table' ? $lang->datatable->switchToDatatable : $lang->datatable->switchToTable;?></a></li>");
+            if(!(currentModule == 'execution' && currentMethod == 'all')) $dropmenu.append("<li><a href='javascript:saveDatatableConfig(\"mode\", \"<?php echo $mode == 'table' ? 'datatable' : 'table';?>\", true);' id='switchToDatatable'><?php echo $mode == 'table' ? $lang->datatable->switchToDatatable : $lang->datatable->switchToTable;?></a></li>");
             $dropdown.append($dropmenu)
               .appendTo($btnToolbar)
               .on('shown.zui.dropdown', function(){$btnToolbar.closest('.table-header').css('z-index', 11);})
diff --git a/module/datatable/model.php b/module/datatable/model.php
index 6e8b053129..49267b9bf6 100644
--- a/module/datatable/model.php
+++ b/module/datatable/model.php
@@ -90,7 +90,7 @@ class datatableModel extends model
                 $set->id    = $id;
                 $set->show  = true;
                 $set->width = $fieldList[$id]['width'];
-                $set->fixed = isset($fieldList[$id]['fixed']) ? $fieldList[$id]['fixed'] : 'no';
+                $set->fixed = $fieldList[$id]['fixed'];
                 $set->title = $fieldList[$id]['title'];
                 $set->sort  = isset($fieldList[$id]['sort']) ? $fieldList[$id]['sort'] : 'yes';
                 $set->name  = isset($fieldList[$id]['name']) ? $fieldList[$id]['name'] : '';
diff --git a/module/datatable/view/ajaxcustom.html.php b/module/datatable/view/ajaxcustom.html.php
index 4c0242ef41..b210ac8104 100644
--- a/module/datatable/view/ajaxcustom.html.php
+++ b/module/datatable/view/ajaxcustom.html.php
@@ -62,8 +62,8 @@
       <div class='cols-list template' id="originCols">
         <?php foreach ($cols as $key => $col):?>
         <?php
-        $required = $col['required'] == 'yes';
-        $fixed = !empty($col['fixed']) ? $col['fixed'] : 'no';
+        $required  = $col['required'] == 'yes';
+        $fixed     = $col['fixed'];
         $autoWidth = $col['width'] == 'auto';
         ?>
         <div class='clearfix col<?php echo ($required ? ' require' : '') . (' fixed-' . $fixed) ?>' data-key='<?php echo $key?>' data-fixed='<?php echo $fixed?>' data-width='<?php echo $col['width']?>'>
diff --git a/module/execution/config.php b/module/execution/config.php
index 3788017fb2..b6ee86008b 100644
--- a/module/execution/config.php
+++ b/module/execution/config.php
@@ -211,61 +211,74 @@ if(!isset($config->setCode) or $config->setCode == 1)
 $config->execution->datatable->fieldList['project']['title']    = 'project';
 $config->execution->datatable->fieldList['project']['width']    = '200';
 $config->execution->datatable->fieldList['project']['flex']     = 1;
+$config->execution->datatable->fieldList['project']['fixed']    = 'no';
 $config->execution->datatable->fieldList['project']['required'] = 'no';
 
 $config->execution->datatable->fieldList['status']['title']    = 'execStatus';
 $config->execution->datatable->fieldList['status']['type']     = 'status';
 $config->execution->datatable->fieldList['status']['width']    = '100';
 $config->execution->datatable->fieldList['status']['required'] = 'no';
+$config->execution->datatable->fieldList['status']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['PM']['title']    = 'owner';
 $config->execution->datatable->fieldList['PM']['width']    = '70';
 $config->execution->datatable->fieldList['PM']['required'] = 'no';
+$config->execution->datatable->fieldList['PM']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['openedDate']['title']    = 'openedDate';
 $config->execution->datatable->fieldList['openedDate']['width']    = '85';
 $config->execution->datatable->fieldList['openedDate']['required'] = 'no';
+$config->execution->datatable->fieldList['openedDate']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['begin']['title']    = 'begin';
 $config->execution->datatable->fieldList['begin']['width']    = '100';
 $config->execution->datatable->fieldList['begin']['required'] = 'no';
+$config->execution->datatable->fieldList['begin']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['end']['title']    = 'end';
 $config->execution->datatable->fieldList['end']['width']    = '90';
 $config->execution->datatable->fieldList['end']['required'] = 'no';
+$config->execution->datatable->fieldList['end']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['realBegan']['title']    = 'realBegan';
 $config->execution->datatable->fieldList['realBegan']['width']    = '90';
 $config->execution->datatable->fieldList['realBegan']['required'] = 'no';
 $config->execution->datatable->fieldList['realBegan']['sort']     = 'no';
+$config->execution->datatable->fieldList['realBegan']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['realEnd']['title']    = 'realEnd';
 $config->execution->datatable->fieldList['realEnd']['width']    = '90';
 $config->execution->datatable->fieldList['realEnd']['required'] = 'no';
 $config->execution->datatable->fieldList['realEnd']['sort']     = 'no';
+$config->execution->datatable->fieldList['realEnd']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['estimate']['title']    = 'estimate';
 $config->execution->datatable->fieldList['estimate']['width']    = '70';
 $config->execution->datatable->fieldList['estimate']['required'] = 'no';
 $config->execution->datatable->fieldList['estimate']['sort']     = 'no';
+$config->execution->datatable->fieldList['estimate']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['consumed']['title']    = 'consumed';
 $config->execution->datatable->fieldList['consumed']['width']    = '75';
 $config->execution->datatable->fieldList['consumed']['required'] = 'no';
 $config->execution->datatable->fieldList['consumed']['sort']     = 'no';
+$config->execution->datatable->fieldList['consumed']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['left']['title']    = 'left';
 $config->execution->datatable->fieldList['left']['width']    = '70';
 $config->execution->datatable->fieldList['left']['required'] = 'no';
 $config->execution->datatable->fieldList['left']['sort']     = 'no';
+$config->execution->datatable->fieldList['left']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['progress']['title']    = 'progress';
 $config->execution->datatable->fieldList['progress']['type']     = 'circleProgress';
 $config->execution->datatable->fieldList['progress']['width']    = '70';
 $config->execution->datatable->fieldList['progress']['required'] = 'no';
 $config->execution->datatable->fieldList['progress']['sort']     = 'no';
+$config->execution->datatable->fieldList['progress']['fixed']    = 'no';
 
 $config->execution->datatable->fieldList['burn']['title']    = 'burn';
 $config->execution->datatable->fieldList['burn']['width']    = '80';
 $config->execution->datatable->fieldList['burn']['required'] = 'no';
 $config->execution->datatable->fieldList['burn']['sort']     = 'no';
+$config->execution->datatable->fieldList['burn']['fixed']    = 'no';