diff --git a/module/doc/model.php b/module/doc/model.php
index a507db2417..53b19d8335 100644
--- a/module/doc/model.php
+++ b/module/doc/model.php
@@ -1769,26 +1769,6 @@ class docModel extends model
         return array($toList, $ccList);
     }
 
-    /**
-     * Append the subHeader style.
-     *
-     * @access public
-     * @return string
-     */
-    public function appendNavCSS()
-    {
-        $navCSS = '';
-        if($this->app->openApp == 'doc')
-        {
-            $navCSS .= <<<EOF
-#subHeader {margin-top: -50px; background: rgba(0,0,0,0);}
-#pageActions .btn-link {color: #fff; font-size: 14px; line-height: 18px; border: #84a2e2 1px solid;}
-EOF;
-            if($this->app->rawMethod != 'index') $navCSS .= '.header-btn+.header-btn::after, .header-btn+.header-btn::before {top: -50px;}';
-        }
-        return $navCSS;
-    }
-
     /**
      * Create the select code of doc.
      *
diff --git a/module/doc/view/alllibs.html.php b/module/doc/view/alllibs.html.php
index bb2226b56a..000ce20421 100644
--- a/module/doc/view/alllibs.html.php
+++ b/module/doc/view/alllibs.html.php
@@ -10,7 +10,6 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php $pageCSS .= $this->doc->appendNavCSS();?>
 <?php include '../../common/view/header.html.php';?>
 <?php $spliter = (empty($this->app->user->feedback) && !$this->cookie->feedbackView) ? true : false;?>
 <div class="main-row <?php if($spliter) echo 'split-row';?> fade" id="mainRow">
diff --git a/module/doc/view/browse.html.php b/module/doc/view/browse.html.php
index cd56fe5bc5..2c4a7ad128 100644
--- a/module/doc/view/browse.html.php
+++ b/module/doc/view/browse.html.php
@@ -10,7 +10,6 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php $pageCSS .= $this->doc->appendNavCSS();?>
 <?php include '../../common/view/header.html.php';?>
 <?php include '../../common/view/datepicker.html.php';?>
 <?php js::set('browseType', $browseType);?>
@@ -49,7 +48,7 @@
             <?php $star = strpos($doc->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
             <?php $collectTitle = strpos($doc->collector, ',' . $this->app->user->account . ',') !== false ? $lang->doc->cancelCollection : $lang->doc->collect;?>
             <tr>
-              <td class="c-name"><?php echo html::a($this->createLink('doc', 'view', "docID=$doc->id&version=0&from={$lang->navGroup->doc}", '', true), "<i class='icon icon-file-text text-muted'></i> &nbsp;" . $doc->title, '', "title={$doc->title} class='iframe' data-width='90%'");?></td>
+              <td class="c-name"><?php echo html::a($this->createLink('doc', 'view', "docID=$doc->id&version=0", '', true), "<i class='icon icon-file-text text-muted'></i> &nbsp;" . $doc->title, '', "title={$doc->title} class='iframe' data-width='90%'");?></td>
               <td class="c-num"><?php echo $doc->fileSize ? $doc->fileSize : '-';?></td>
               <td class="c-user"><?php echo zget($users, $doc->addedBy);?></td>
               <td class="c-datetime"><?php echo formatTime($doc->addedDate, 'y-m-d');?></td>
@@ -59,8 +58,8 @@
                 <?php if(common::hasPriv('doc', 'collect')):?>
                 <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID=$doc->id&objectType=doc");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
                 <?php endif;?>
-                <?php common::printLink('doc', 'edit', "docID=$doc->id&comment=false&from=$app->openApp", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'", true, true)?>
-                <?php common::printLink('doc', 'delete', "docID=$doc->id&confirm=no&from=$app->openApp", "<i class='icon icon-trash'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
+                <?php common::printLink('doc', 'edit', "docID=$doc->id&comment=false", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link iframe'", true, true)?>
+                <?php common::printLink('doc', 'delete', "docID=$doc->id&confirm=no", "<i class='icon icon-trash'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
                 <?php endif;?>
               </td>
             </tr>
diff --git a/module/doc/view/browsebygrid.html.php b/module/doc/view/browsebygrid.html.php
index e2f015de43..00ee23b6ea 100644
--- a/module/doc/view/browsebygrid.html.php
+++ b/module/doc/view/browsebygrid.html.php
@@ -68,7 +68,7 @@
         <?php foreach($libs as $lib):?>
         <?php $star = strpos($lib->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
         <div class="col">
-          <a class="file" href="<?php echo inlink('browse', "libID=$lib->id&browseType=all&param=0&orderBy=$orderBy&from=$from");?>">
+          <a class="file" href="<?php echo inlink('browse', "browseType=all");?>">
             <i class="file-icon icon icon-folder text-yellow"></i>
             <div class="file-name"><?php echo (strpos($lib->collector, $this->app->user->account) !== false ? "<i class='icon icon-star text-yellow'></i> " : '') . $lib->name;?></div>
             <div class="text-primary file-info"><?php echo zget($itemCounts, $lib->id, 0) . $lang->doc->item;?></div>
@@ -109,7 +109,7 @@
         <?php foreach($modules as $module):?>
         <?php $star = strpos($module->collector, ',' . $this->app->user->account . ',') !== false ? 'icon-star text-yellow' : 'icon-star-empty';?>
         <div class="col">
-          <?php $browseLink = inlink('browse', "libID=$libID&browseType=bymodule&param=$module->id&orderBy=$orderBy&from=$from");?>
+          <?php $browseLink = inlink('browse', "browseType=all");?>
           <a class="file" href="<?php echo $browseLink;?>">
             <i class="file-icon icon icon-folder text-yellow"></i>
             <div class="file-name"><?php echo (strpos($module->collector, $this->app->user->account) !== false ? "<i class='icon icon-star text-yellow'></i> " : '') . $module->name;?></div>
@@ -137,8 +137,8 @@
             <?php if(common::hasPriv('doc', 'collect')):?>
             <a data-url="<?php echo $this->createLink('doc', 'collect', "objectID={$doc->id}&objectType=doc");?>" title="<?php echo $collectTitle;?>" class='btn btn-link ajaxCollect'><i class='icon <?php echo $star;?>'></i></a>
             <?php endif;?>
-            <?php common::printLink('doc', 'edit', "docID={$doc->id}&comment=false&from={$lang->navGroup->doc}", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link'")?>
-            <?php common::printLink('doc', 'delete', "docID={$doc->id}&confirm=no&from={$lang->navGroup->doc}", "<i class='icon icon-trash'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
+            <?php common::printLink('doc', 'edit', "docID={$doc->id}&comment=false", "<i class='icon icon-edit'></i>", '', "title='{$lang->edit}' class='btn btn-link'")?>
+            <?php common::printLink('doc', 'delete', "docID={$doc->id}&confirm=no", "<i class='icon icon-trash'></i>", 'hiddenwin', "title='{$lang->delete}' class='btn btn-link'")?>
             <?php endif;?>
           </div>
         </div>
diff --git a/module/doc/view/create.html.php b/module/doc/view/create.html.php
index 811769429a..ff7c892de7 100644
--- a/module/doc/view/create.html.php
+++ b/module/doc/view/create.html.php
@@ -10,7 +10,6 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php $pageCSS .= $this->doc->appendNavCSS();?>
 <?php if($docType != '' and strpos($config->doc->officeTypes, $docType) !== false):?>
 <?php include '../../common/view/header.lite.html.php';?>
 <div id="mainContent" class="main-content">
diff --git a/module/doc/view/index.html.php b/module/doc/view/index.html.php
index 6931047237..12b5b8353a 100644
--- a/module/doc/view/index.html.php
+++ b/module/doc/view/index.html.php
@@ -10,7 +10,6 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php $pageCSS .= $this->doc->appendNavCSS();?>
 <?php include '../../common/view/header.html.php';?>
 <div class='main-row split-row fade' id='mainRow'>
   <div id="mainContent">
diff --git a/module/doc/view/view.html.php b/module/doc/view/view.html.php
index 5e90c655d4..ca4f0ac048 100644
--- a/module/doc/view/view.html.php
+++ b/module/doc/view/view.html.php
@@ -10,12 +10,11 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php $pageCSS .= $this->doc->appendNavCSS();?>
 <?php include '../../common/view/header.html.php';?>
 <?php include '../../common/view/kindeditor.html.php';?>
 <?php echo css::internal($keTableCSS);?>
 <style>.detail-content .file-image {padding: 0 50px 0 10px;}</style>
-<?php $browseLink = $this->session->docList ? $this->session->docList : inlink('browse', 'libID=0&browseType=byediteddate');?>
+<?php $browseLink = $this->session->docList ? $this->session->docList : inlink('browse', 'browseType=byediteddate');?>
 <?php
 $sessionString  = $config->requestType == 'PATH_INFO' ? '?' : '&';
 $sessionString .= session_name() . '=' . session_id();
@@ -149,8 +148,8 @@ js::set('docID', $doc->id);
         <?php
         if(!$doc->deleted)
         {
-            common::printIcon('doc', 'edit', "docID=$doc->id&comment=false&from={$lang->navGroup->doc}", $doc);
-            common::printIcon('doc', 'delete', "docID=$doc->id&confirm=no&from={$lang->navGroup->doc}", $doc, 'button', 'trash', 'hiddenwin');
+            common::printIcon('doc', 'edit', "docID=$doc->id", $doc);
+            common::printIcon('doc', 'delete', "docID=$doc->id&confirm=no", $doc, 'button', 'trash', 'hiddenwin');
         }
         ?>
       </div>
diff --git a/module/tree/view/browse.html.php b/module/tree/view/browse.html.php
index 34d12a188d..b0ada1a3a8 100644
--- a/module/tree/view/browse.html.php
+++ b/module/tree/view/browse.html.php
@@ -10,9 +10,6 @@
  * @link        http://www.zentao.net
  */
 ?>
-<?php if($app->openApp == 'doc'):?>
-<?php $pageCSS .= $this->loadModel('doc')->appendNavCSS();?>
-<?php endif;?>
 <?php include '../../common/view/header.html.php';?>
 
 <?php if($viewType != 'story'):?>