diff --git a/module/tree/model.php b/module/tree/model.php
index 11d3a78309..d32ec30080 100644
--- a/module/tree/model.php
+++ b/module/tree/model.php
@@ -636,7 +636,7 @@ class treeModel extends model
         }
         else
         {
-            if(common::hasPriv('tree', 'edit')) $linkHtml .= ' ' . html::a(helper::createLink('tree', 'edit',   "module={$module->id}&type=$type"), $this->lang->tree->edit, '', 'data-toggle="modal" data-type="iframe" data-width="500"');
+            if(common::hasPriv('tree', 'edit')) $linkHtml .= ' ' . html::a(helper::createLink('tree', 'edit',   "module={$module->id}&type=$type"), $this->lang->tree->edit, '', 'data-toggle="modal" data-type="ajax" data-width="500"');
             if(common::hasPriv('tree', 'browse') and strpos($this->config->tree->noBrowse, ",$module->type,") === false) $linkHtml .= ' ' . html::a(helper::createLink('tree', 'browse', "root={$module->root}&type=$type&module={$module->id}"), $this->lang->tree->child);
             if(common::hasPriv('tree', 'delete')) $linkHtml .= ' ' . html::a(helper::createLink('tree', 'delete', "root={$module->root}&module={$module->id}"), $this->lang->delete, 'hiddenwin');
             if(common::hasPriv('tree', 'updateorder')) $linkHtml .= ' ' . html::input("orders[$module->id]", $module->order, 'class="text-center w-30px form-control inline input-sm"');
diff --git a/module/tree/view/edit.html.php b/module/tree/view/edit.html.php
index 6c2b5617df..862351aad8 100644
--- a/module/tree/view/edit.html.php
+++ b/module/tree/view/edit.html.php
@@ -10,10 +10,9 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php include '../../common/view/header.lite.html.php';?>
 <?php
-$webRoot      = $this->app->getWebRoot();
-$jsRoot       = $webRoot . "js/";
+$webRoot = $this->app->getWebRoot();
+$jsRoot  = $webRoot . "js/";
 ?>
 <?php include '../../common/view/chosen.html.php';?>
 <div class='modal-dialog w-500px'>
@@ -24,7 +23,7 @@ $jsRoot       = $webRoot . "js/";
         <strong><small class='text-muted'><?php echo html::icon($lang->icons['edit']);?></small> <?php echo $lang->tree->edit;?></strong>
       </div>
     </div>
-    <form action="<?php echo inlink('edit', 'module=' . $module->id .'&type=' .$type);?>" class='form-condensed' method='post' class='mt-10px' id='dataform'>
+    <form action="<?php echo inlink('edit', 'module=' . $module->id .'&type=' .$type);?>" target='hiddenwin' class='form-condensed' method='post' class='mt-10px' id='dataform'>
       <table class='table table-form'> 
         <?php $hidden = ($type != 'story' and $module->type == 'story');?>
         <tr <?php if($hidden) echo "style='display:none'";?>>
@@ -50,4 +49,3 @@ $jsRoot       = $webRoot . "js/";
     </form>
   </div>
 </div>
-<?php include '../../common/view/header.lite.html.php';?>