diff --git a/framework/base/router.class.php b/framework/base/router.class.php
index 62ee1a1aad..257871425d 100644
--- a/framework/base/router.class.php
+++ b/framework/base/router.class.php
@@ -973,14 +973,22 @@ class baseRouter
      */
     public function setOpenApp()
     {
+        $module    = $this->rawModule;
+        $this->tab = 'my';
+        if(isset($this->lang->navGroup)) $this->tab = zget($this->lang->navGroup, $module, 'my');
+
         if(isset($_COOKIE['tab']) and $_COOKIE['tab'] and preg_match('/^\w+$/', $_COOKIE['tab']))
         {
             $this->tab = $_COOKIE['tab'];
-        }
-        else
-        {
-            $module    = $this->rawModule;
-            $this->tab = isset($this->lang->navGroup->$module) ? $this->lang->navGroup->$module : 'my';
+
+            /* Fix tab when module is program,product,project,execution,qa, bug not equal tab. */
+            if(strpos("|program|product|project|execution|qa|", "|{$module}|") !== false and $this->tab != $module and isset($this->lang->navGroup))
+            {
+                $this->tab = zget($this->lang->navGroup, $module);
+
+                $_COOKIE['tab'] = $this->tab;
+                setcookie('tab', $this->tab, 0, $this->config->webRoot, '', $this->config->cookieSecure, false);
+            }
         }
     }
 
@@ -2687,13 +2695,15 @@ class baseRouter
          **/
         if(preg_match('/[^\x00-\x80]/', $message)) $message = helper::convertEncoding($message, 'gbk');
         $errorLog  = "\n" . date('H:i:s') . " $message in <strong>$file</strong> on line <strong>$line</strong> ";
-        $errorLog .= "when visiting <strong>" . htmlspecialchars($this->getURI()) . "</strong>\n";
+
+        $URI = $this->getURI();
+        $errorLog .= "when visiting <strong>" . (empty($URI) ? '' : htmlspecialchars($URI)) . "</strong>\n";
 
         /*
          * 为了安全起见，对公网环境隐藏脚本路径。
          * If the ip is pulic, hidden the full path of scripts.
          */
-        $remoteIP = zget($_SERVER, "REMOTE_ADDR", '');
+        $remoteIP = helper::getRemoteIp();
         if(!defined('IN_SHELL') and !($remoteIP == '127.0.0.1' or filter_var($remoteIP, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE) === false))
         {
             $errorLog  = str_replace($this->getBasePath(), '', $errorLog);
@@ -2701,7 +2711,7 @@ class baseRouter
 
         /* 保存到日志文件(Save to log file) */
         $errorFile = $this->logRoot . 'php.' . date('Ymd') . '.log.php';
-        if(!is_file($errorFile)) file_put_contents($errorFile, "<?php\n die();\n?>\n");
+        if(!is_file($errorFile)) file_put_contents($errorFile, "<?php\n die();\n?" . ">\n");
 
         $fh = fopen($errorFile, 'a');
         if($fh) fwrite($fh, strip_tags($errorLog)) and fclose($fh);
@@ -2749,7 +2759,7 @@ class baseRouter
         if(!class_exists('dao')) return;
 
         $sqlLog = $this->getLogRoot() . 'sql.' . date('Ymd') . '.log.php';
-        if(!is_file($sqlLog)) file_put_contents($sqlLog, "<?php\n die();\n?>\n");
+        if(!is_file($sqlLog)) file_put_contents($sqlLog, "<?php\n die();\n?" . ">\n");
 
         $fh = @fopen($sqlLog, 'a');
         if(!$fh) return false;
diff --git a/framework/control.class.php b/framework/control.class.php
index 9d67ed138d..e8f0b69be3 100644
--- a/framework/control.class.php
+++ b/framework/control.class.php
@@ -124,6 +124,7 @@ class control extends baseControl
 
         if(!isset($this->config->preferenceSetted) and $this->config->vision == 'rnd')
         {
+            setcookie('tab', 'my', 0, $this->config->webRoot, '', $this->config->cookieSecure, false);
             $this->locate(helper::createLink('my', 'preference'));
         }
     }
diff --git a/module/common/model.php b/module/common/model.php
index d5d43c2583..c927532ad1 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -991,6 +991,7 @@ class commonModel extends model
 
         /* Set main menu by app tab and module. */
         self::setMainMenu();
+        self::checkMenuVarsReplaced();
 
         $activeMenu = '';
         $tab = $app->tab;
@@ -2232,7 +2233,8 @@ EOD;
         else
         {
             $referer  = helper::safe64Encode($this->app->getURI(true));
-            return print(js::locate(helper::createLink('user', 'login', "referer=$referer")));
+            print(js::locate(helper::createLink('user', 'login', "referer=$referer")));
+            helper::end();
         }
     }
 
@@ -3059,6 +3061,44 @@ EOD;
         unset($lang->$moduleName->homeMenu);
     }
 
+    /**
+     * Check menuVars replaced.
+     *
+     * @static
+     * @access public
+     * @return void
+     */
+    public static function checkMenuVarsReplaced()
+    {
+        global $app, $lang;
+
+        $tab          = $app->tab;
+        $varsReplaced = true;
+        foreach($lang->menu as $menuKey => $menu)
+        {
+            if(isset($menu['link']) and strpos($menu['link'], '%s') !== false) $varsReplaced = false;
+            if(!isset($menu['link']) and is_string($menu) and strpos($menu, '%s') !== false) $varsReplaced = false;
+            if(!$varsReplaced) break;
+        }
+
+        if(!$varsReplaced and strpos("|program|product|project|execution|qa|", "|{$tab}|") !== false)
+        {
+            $isTutorialMode = common::isTutorialMode();
+            $currentModule  = $isTutorialMode ? $app->moduleName : $app->rawModule;
+
+            if(isset($lang->$currentModule->menu))
+            {
+                $lang->menu      = isset($lang->$currentModule->menu) ? $lang->$currentModule->menu : array();
+                $lang->menuOrder = isset($lang->$currentModule->menuOrder) ? $lang->$currentModule->menuOrder : array();
+                $app->tab        = zget($lang->navGroup, $currentModule);
+            }
+            else
+            {
+                self::setMenuVars($tab, (int)$app->session->$tab);
+            }
+        }
+    }
+
     /*
      * Replace the %s of one key of a menu by objectID or $params.
      * @param  object  $menu
diff --git a/module/index/js/index.js b/module/index/js/index.js
index 773a5d5e6d..e7746c1d43 100644
--- a/module/index/js/index.js
+++ b/module/index/js/index.js
@@ -642,11 +642,7 @@
 
         /* Redirect or open default app after document load */
         var defaultOpenUrl = window.defaultOpen;
-        if(!defaultOpenUrl && location.hash.indexOf('#app=') === 0)
-        {
-            defaultOpenUrl = decodeURIComponent(location.hash.substr(5));
-            if(defaultOpenUrl.indexOf('#app=') < 0) defaultOpenUrl += '#app=' + ($.cookie('tab') ? $.cookie('tab') : defaultApp);
-        }
+        if(!defaultOpenUrl && location.hash.indexOf('#app=') === 0) defaultOpenUrl = decodeURIComponent(location.hash.substr(5));
 
         openTab(defaultOpenUrl ? defaultOpenUrl : defaultApp);
 
diff --git a/module/search/config.php b/module/search/config.php
index 44ee1f2592..6c4e8b73bf 100644
--- a/module/search/config.php
+++ b/module/search/config.php
@@ -143,3 +143,4 @@ $config->search->recPerPage = 10;
 
 /* Set the length of summary of search results. */
 $config->search->summaryLength = 120;
+$config->search->maxFileSize   = 1024;
diff --git a/module/search/model.php b/module/search/model.php
index 5e6156e87e..09aff5165d 100644
--- a/module/search/model.php
+++ b/module/search/model.php
@@ -1196,11 +1196,11 @@ class searchModel extends model
             if(strpos('docx|doc', $file->extension) !== false)
             {
                 $convertedFile = $this->file->convertOffice($file, 'txt');
-                if($convertedFile) $object->comment .= file_get_contents($convertedFile);
+                if($convertedFile) $object->comment .= substr(file_get_contents($convertedFile), 0, $this->config->search->maxFileSize);
             }
             if($file->extension == 'txt')
             {
-                $object->comment .= file_get_contents($file->realPath);
+                $object->comment .= substr(file_get_contents($file->realPath), 0, $this->config->search->maxFileSize);
             }
         }