diff --git a/module/programplan/control.php b/module/programplan/control.php
index aeb5713f72..c22213af94 100644
--- a/module/programplan/control.php
+++ b/module/programplan/control.php
@@ -212,8 +212,9 @@ class programplan extends control
      */
     public function edit($planID = 0, $projectID = 0)
     {
-        $this->app->loadLang('project');
+        $this->loadModel('project');
         $this->app->loadLang('execution');
+        $this->app->loadLang('stage');
         $plan = $this->programplan->getByID($planID);
 
         global $lang;
@@ -234,12 +235,14 @@ class programplan extends control
             return $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $locate));
         }
 
-        $this->app->loadLang('stage');
-        $this->view->title        = $this->lang->programplan->edit;
-        $this->view->position[]   = $this->lang->programplan->edit;
-        $this->view->parentStage  = $this->programplan->getParentStageList($this->session->project, $planID, $plan->product);
-        $this->view->isCreateTask = $this->programplan->isCreateTask($planID);
-        $this->view->plan         = $plan;
+        $parentStage = $this->project->getByID($plan->parent, 'stage');
+
+        $this->view->title              = $this->lang->programplan->edit;
+        $this->view->position[]         = $this->lang->programplan->edit;
+        $this->view->isCreateTask       = $this->programplan->isCreateTask($planID);
+        $this->view->plan               = $plan;
+        $this->view->parentStageList    = $this->programplan->getParentStageList($this->session->project, $planID, $plan->product);
+        $this->view->enableOptionalAttr = (empty($parentStage) or (!empty($parentStage) and $parentStage->attribute == 'mix'));
 
         $this->display();
     }
@@ -328,4 +331,19 @@ class programplan extends control
             return $this->send(array('result' => 'success'));
         }
     }
+
+    public function ajaxGetAttribute($stageID)
+    {
+        $this->app->loadLang('stage');
+
+        $attribute = $this->dao->select('attribute')->from(TABLE_EXECUTION)->where('id')->eq($stageID)->fetch('attribute');
+        if(empty($attribute) or $attribute == 'mix')
+        {
+            return print(html::select('attribute', $this->lang->stage->typeList, $attribute, "class='form-control chosen'"));
+        }
+        else
+        {
+            return print(zget($this->lang->stage->typeList, $attribute));
+        }
+    }
 }
diff --git a/module/programplan/js/edit.js b/module/programplan/js/edit.js
new file mode 100644
index 0000000000..25d3eb9efc
--- /dev/null
+++ b/module/programplan/js/edit.js
@@ -0,0 +1,10 @@
+function changeParentStage(stageID)
+{
+    $.get(createLink('programplan', 'ajaxGetAttribute', 'stageID=' + stageID), function(attribute)
+    {
+        $('#attributeType td').html(attribute);
+        $("#attribute" + "_chosen").remove();
+        $("#attribute").next('.picker').remove();
+        $("#attribute").chosen();
+    })
+}
diff --git a/module/programplan/view/edit.html.php b/module/programplan/view/edit.html.php
index 3cb46b97eb..f3669098b1 100644
--- a/module/programplan/view/edit.html.php
+++ b/module/programplan/view/edit.html.php
@@ -25,7 +25,7 @@
         <tbody>
           <tr>
             <th class="w-100px"><?php echo $lang->programplan->parent;?></th>
-            <td colspan='2'><?php echo html::select('parent', $parentStage, $plan->parent, "class='form-control chosen '");?></td>
+            <td colspan='2'><?php echo html::select('parent', $parentStageList, $plan->parent, "class='form-control chosen '");?></td>
           </tr>
           <tr>
             <th class='w-100px'><?php echo $lang->programplan->name;?> </th>
@@ -46,9 +46,11 @@
               </div>
             </td>
           </tr>
-          <tr class="<?php if($plan->grade == 2) echo "hidden";?>" id="attributeType">
-            <th><?php echo $lang->programplan->attribute;?> </th>
-            <td colspan='2'><?php echo html::select('attribute', $lang->stage->typeList, $plan->attribute, "class='form-control'");?></td>
+          <tr id="attributeType">
+            <th><?php echo $lang->programplan->attribute;?></th>
+            <td colspan='2'>
+              <?php echo $enableOptionalAttr ? html::select('attribute', $lang->stage->typeList, $plan->attribute, "class='form-control'") : zget($lang->stage->typeList, $plan->attribute);?>
+            </td>
           </tr>
           <?php if($plan->setMilestone):?>
           <tr>
@@ -101,16 +103,17 @@
 $("#parent").change(function()
 {
     var parent = $(this).children("option:selected").val();
+
     if(parent == 0)
     {
-        $("#attributeType").removeClass('hidden');
         $("#acl").attr('disabled', false);
     }
     else
     {
-        $("#attributeType").addClass('hidden');
         $("#acl").attr('disabled', true);
     }
+
+    changeParentStage(parent);
 });
 </script>
 <?php include '../../common/view/footer.html.php';?>