diff --git a/extension/lite/tree/ext/view/browsetask.html.php b/extension/lite/tree/ext/view/browsetask.html.php
new file mode 100644
index 0000000000..9e8cb51984
--- /dev/null
+++ b/extension/lite/tree/ext/view/browsetask.html.php
@@ -0,0 +1,248 @@
+<?php
+/**
+ * The browse view file of tree module of ZenTaoPMS.
+ *
+ * @copyright   Copyright 2009-2015 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
+ * @license     ZPL (http://zpl.pub/page/zplv12.html)
+ * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
+ * @package     tree
+ * @version     $Id: browse.html.php 4796 2013-06-06 02:21:59Z zhujinyonging@gmail.com $
+ * @link        http://www.zentao.net
+ */
+?>
+<?php include $this->app->getModuleRoot() . 'common/view/header.html.php';?>
+<?php js::set('tab', $app->tab);?>
+<style>
+li.story-item > .tree-actions .tree-action[data-type=sort] {display: none;}
+li.story-item > .tree-actions .tree-action[data-type=edit] {display: none;}
+li.story-item > .tree-actions .tree-action[data-type=delete] {display: none;}
+</style>
+<div id="mainMenu" class="clearfix">
+  <div class="btn-toolbar pull-left">
+    <?php $backLink = $this->session->taskList ? $this->session->taskList : 'javascript:history.go(-1)';?>
+    <a href="<?php echo $backLink;?>" class="btn btn-secondary">
+      <i class="icon icon-back icon-sm"></i> <?php echo $lang->goback;?>
+    </a>
+    <div class="divider"></div>
+    <div class="page-title">
+      <span class='text' title='<?php echo $root->name;?>'><?php echo $lang->tree->common . $lang->colon . $root->name;?></span>
+    </div>
+  </div>
+</div>
+<div id="mainContent" class="main-row">
+  <div class="side-col col-4">
+    <div class='panel'>
+      <div class='panel-heading'>
+        <div class='panel-title'><?php echo $title;?></div>
+      </div>
+      <div class='panel-body'>
+        <ul id='modulesTree' data-name='tree-task'></ul>
+      </div>
+    </div>
+  </div>
+  <div class="main-col col-8">
+    <form id='childrenForm' method='post' target='hiddenwin' action='<?php echo $this->createLink('tree', 'manageChild', "root={$root->id}&viewType=task");?>'>
+      <div class='panel'>
+        <div class='panel-heading'>
+          <div class='panel-title'><?php echo $lang->tree->manageTaskChild;?></div>
+        </div>
+        <div class='panel-body'>
+          <table class='table table-form table-auto'>
+            <tr>
+              <td class="text-middle text-right with-padding">
+                <?php
+echo "<span>" . html::a($this->createLink('tree', 'browsetask', "root={$root->id}&productID=$productID&viewType=task"), $root->name, '', "data-app='{$app->tab}'") . "<i class='icon icon-angle-right muted'></i></span>";
+                foreach($parentModules as $module)
+                {
+                    echo "<span>" . html::a($this->createLink('tree', 'browsetask', "root={$root->id}&productID=$productID&moduleID=$module->id"), $module->name, '', "data-app='{$app->tab}'") . " <i class='icon icon-angle-right muted'></i></span>";
+                }
+                ?>
+              </td>
+              <td>
+                <div id='sonModule'>
+                  <?php $maxOrder = 0;?>
+                  <?php if($newModule and !$productID):?>
+                  <?php foreach($products as $product):?>
+                  <div class="table-row row-module">
+                    <div class="table-col col-module"><?php echo html::input("products[id$product->id]", $product->name, 'class=form-control disabled="true"')?></div>
+                  </div>
+                  <?php endforeach;?>
+                  <?php endif;?>
+                  <?php foreach($sons as $sonModule):?>
+                  <?php
+                  if($sonModule->order > $maxOrder) $maxOrder = $sonModule->order;
+                  $disabled = $sonModule->type == 'task' ? '' : 'disabled';
+                  ?>
+                  <div class='table-row row-module'>
+                    <div class='table-col col-module'><?php echo html::input("modules[id$sonModule->id]", $sonModule->name, "class='form-control' placeholder='{$lang->tree->name}' $disabled")?></div>
+                    <div class='table-col col-shorts'>
+                      <?php
+                      echo html::input("shorts[id$sonModule->id]", $sonModule->short, "class='form-control' placeholder='{$lang->tree->short}' $disabled");
+                      echo html::hidden("order[id$sonModule->id]", $sonModule->order);
+                      ?>
+                    </div>
+                    <div class="table-col col-actions"> </div>
+                  </div>
+                  <?php endforeach;?>
+                  <?php for($i = 0; $i < TREE::NEW_CHILD_COUNT ; $i ++):?>
+                  <div class="table-row row-module row-module-new">
+                    <div class='table-col col-module'><?php echo html::input("modules[]", '', "class='form-control' placeholder='{$lang->tree->name}'")?></div>
+                    <div class='table-col col-shorts'><?php echo html::input("shorts[]", '', "class='form-control' placeholder='{$lang->tree->short}'")?></div>
+                    <div class="table-col col-actions">
+                      <button type="button" class="btn btn-link btn-icon btn-add" onclick="addItem(this)"><i class="icon icon-plus"></i></button>
+                      <button type="button" class="btn btn-link btn-icon btn-delete" onclick="deleteItem(this)"><i class="icon icon-close"></i></button>
+                    </div>
+                    <?php echo html::hidden('branch[]', empty($module) ? 0 : $module->branch);?>
+                  </div>
+                  <?php endfor;?>
+                </div>
+                <div id="insertItemBox" class="template">
+                  <div class="table-row row-module row-module-new">
+                    <div class="table-col col-module"><?php echo html::input("modules[]", '', "class='form-control' placeholder='{$lang->tree->name}'");?></div>
+                    <div class="table-col col-shorts"><?php echo html::input("shorts[]", '', "class='form-control' placeholder='{$lang->tree->short}'");?></div>
+                    <div class="table-col col-actions">
+                      <button type="button" class="btn btn-link btn-icon btn-add" onclick="addItem(this)"><i class="icon icon-plus"></i></button>
+                      <button type="button" class="btn btn-link btn-icon btn-delete" onclick="deleteItem(this)"><i class="icon icon-close"></i></button>
+                    </div>
+                    <?php echo html::hidden('branch[]', empty($module) ? 0 : (int)$module->branch);?>
+                  </div>
+                </div>
+              </td>
+            </tr>
+            <tr>
+              <td></td>
+              <td colspan='2' class="form-actions">
+                <?php
+                if($canBeChanged) echo html::submitButton();
+                echo html::a($backLink, $lang->goback, '', "class='btn btn-wide'");
+                echo html::hidden('parentModuleID', $currentModuleID);
+                echo html::hidden('maxOrder', $maxOrder);
+                ?>
+                <input type='hidden' value='<?php echo $currentModuleID;?>' name='parentModuleID' />
+              </td>
+            </tr>
+          </table>
+        </div>
+      </div>
+    </form>
+  </div>
+</div>
+<script>
+$(function()
+{
+    var data = $.parseJSON('<?php echo helper::jsonEncode4Parse($tree);?>');
+    var options = {
+        initialState: 'preserve',
+        data: data,
+        itemCreator: function($li, item)
+        {
+            var $toggle = $('<span class="module-name" data-id="' + item.id + '">' + link + '</span>');
+
+            var title = (item.type === 'product' ? '<i class="icon icon-product text-muted"></i> ' : '') + item.name;
+            var link = item.id !== undefined ? ('<a data-app=' + tab + ' href="' + createLink('tree', 'browsetask', 'rootID=<?php echo $rootID ?>&viewType=task&moduleID={0}'.format(item.id)) + '">' + title + '</a>') : ('<span class="tree-toggle">' + title + '</span>');
+            var $toggle = $('<span class="module-name" data-id="' + item.id + '">' + link + '</span>');
+            if(item.type === 'task')
+            {
+                $toggle.append('&nbsp; <span class="text-muted">[T]</span>');
+                $li.addClass('task-item');
+            }
+            if(item.type === 'story') $li.addClass('story-item');
+            $li.append($toggle);
+            if(item.nodeType) $li.addClass('tree-item-' + item.nodeType);
+            return true;
+        },
+        actions:
+        {
+            sort:
+            {
+                title: '<?php echo $lang->tree->dragAndSort ?>',
+                template: '<a class="sort-handler" href="javascript:;"><i class="icon icon-move"></i></a>'
+            },
+            edit:
+            {
+                linkTemplate: '<?php echo helper::createLink('tree', 'edit', "moduleID={0}&type=task"); ?>',
+                title: '<?php echo $lang->tree->edit ?>',
+                template: '<a href="javascript:;"><i class="icon icon-edit"></i></a>'
+            },
+            "delete":
+            {
+                linkTemplate: '<?php echo helper::createLink('tree', 'delete', "rootID=$rootID&moduleID={0}"); ?>',
+                title: '<?php echo $lang->tree->delete ?>',
+                template: '<a href="javascript:;"><i class="icon icon-trash"></i></a>'
+            },
+            subModules:
+            {
+                linkTemplate: '<?php echo helper::createLink('tree', 'browsetask', "rootID=$rootID&viewType=task&moduleID={0}"); ?>',
+                title: '<?php echo $lang->tree->child ?>',
+                template: '<a href="javascript:;"><i class="icon icon-split"></i></a>'
+            }
+        },
+        action: function(event)
+        {
+            var action = event.action, $target = $(event.target), item = event.item;
+            if(action.type === 'edit')
+            {
+                new $.zui.ModalTrigger({
+                    type: 'ajax',
+                    url: action.linkTemplate.format(item.id),
+                    keyboard: true
+                }).show();
+            }
+            else if(action.type === 'delete')
+            {
+                hiddenwin.location.href = action.linkTemplate.format(item.id);
+            }
+            else if(action.type === 'add')
+            {
+                window.location.href = action.linkTemplate.format(item.id);
+            }
+            else if(action.type === 'sort')
+            {
+                var orders = {};
+                $('#modulesTree').find('li:not(.tree-action-item)').each(function()
+                {
+                    var $li = $(this);
+                    var item = $li.data();
+                    orders['orders[' + item.id + ']'] = $li.attr('data-order') || item.order;
+                });
+                $.post('<?php echo $this->createLink('tree', 'updateOrder', "root={$root->id}&viewType=task");?>', orders, function(data)
+                {
+                    $('.main-col').load(location.href + ' .main-col .panel');
+                }).error(function()
+                {
+                    bootbox.alert(lang.timeout);
+                });
+            }
+            else if(action.type === 'subModules')
+            {
+                window.location.href = action.linkTemplate.format(item.id, item.branch);
+            }
+        }
+    };
+
+    if(<?php echo (common::hasPriv('tree', 'updateorder') and $canBeChanged) ? 'false' : 'true' ?>) options.actions["sort"] = false;
+    if(<?php echo (common::hasPriv('tree', 'edit') and $canBeChanged) ? 'false' : 'true' ?>) options.actions["edit"] = false;
+    if(<?php echo (common::hasPriv('tree', 'delete') and $canBeChanged) ? 'false' : 'true' ?>) options.actions["delete"] = false;
+    if(<?php echo $canBeChanged ? 'false' : 'true' ?>) options.actions["subModules"] = false;
+
+    var $tree = $('#modulesTree').tree(options);
+
+    var tree = $tree.data('zui.tree');
+    if(!tree.store.time) tree.expand($tree.find('li:not(.tree-action-item)').first());
+    if(<?php echo $currentModuleID ?>)
+    {
+        var $currentLi = $tree.find('.module-name[data-id=' + <?php echo $currentModuleID ?> + ']').closest('li');
+        if($currentLi.length) tree.show($currentLi);
+    }
+
+    $tree.on('mouseenter', 'li:not(.tree-action-item)', function(e)
+    {
+        $('#modulesTree').find('li.hover').removeClass('hover');
+        $(this).addClass('hover');
+        e.stopPropagation();
+    });
+
+    $tree.find('[data-toggle="tooltip"]').tooltip();
+});
+</script>
+<?php include $this->app->getModuleRoot() . 'common/view/footer.html.php';?>