diff --git a/module/common/model.php b/module/common/model.php
index e3e5c50fa9..d5d87aa2e6 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -1154,8 +1154,6 @@ EOD;
     {
         $preAndNextObject = new stdClass();
 
-        if(strpos('story, task, bug, testcase, doc', $type) === false) return $preAndNextObject;
-
         /* Use existObject when the preAndNextObject of this objectID has exist in session. */
         $existObject = $type . 'PreAndNext';
         if(isset($_SESSION[$existObject]) and $_SESSION[$existObject]['objectID'] == $objectID) return $_SESSION[$existObject]['preAndNextObject'];
diff --git a/module/doc/css/view.css b/module/doc/css/view.css
index c4ea111eca..b7e0dcbb93 100644
--- a/module/doc/css/view.css
+++ b/module/doc/css/view.css
@@ -17,5 +17,4 @@
 .main-row > .main-col .article-content {transition: max-width; margin: 0 auto!important;}
 .main-row > .side-col > .cell {transition: opacity .2s;}
 .doc-fullscreen .main-row > .side-col {width: 0; position: relative; overflow: hidden}
-.doc-fullscreen .main-row > .side-col > .cell {opacity: 0}
 .doc-fullscreen .fullscreen-btn > .icon-fullscreen:before {content: '\e972'}
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index 9a6c4ca61f..80b7638b34 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -426,8 +426,7 @@ class upgradeModel extends model
                     if(isset($out[1][0]))
                     {
                         $fields = array();
-                        $table  = $out[1][0];
-                        $table = str_replace('zt_', $this->config->db->prefix, $out[1][0]);
+                        $table  = str_replace('zt_', $this->config->db->prefix, $out[1][0]);
                         try
                         {
                             $tableExists = true;
diff --git a/module/user/view/edit.html.php b/module/user/view/edit.html.php
index 4d9eb53882..00d8b852e9 100644
--- a/module/user/view/edit.html.php
+++ b/module/user/view/edit.html.php
@@ -49,7 +49,7 @@
       <table align='center' class='table table-form'>
         <caption class='text-left text-muted'><?php echo $lang->user->accountInfo;?></caption>
         <tr>
-          <th class='w-90px'><?php echo $lang->user->account;?></th>
+          <th class='w-100px'><?php echo $lang->user->account;?></th>
           <td class='w-p40'><?php echo html::input('account', $user->account, "class='form-control' autocomplete='off'");?></td>
           <th class='w-90px'><?php echo $lang->user->email;?></th>
           <td>