diff --git a/module/branch/view/ajaxgetdropmenu.html.php b/module/branch/view/ajaxgetdropmenu.html.php
index e31ed3807b..472398d74c 100644
--- a/module/branch/view/ajaxgetdropmenu.html.php
+++ b/module/branch/view/ajaxgetdropmenu.html.php
@@ -13,11 +13,11 @@ foreach($branches as $branchID => $branch)
 
     if($branchID == 'all' or empty($branchID) or $statusList[$branchID] == 'active')
     {
-        $activeBranchesHtml .= html::a($linkHtml, $branch, '', "class='$selected' data-key='{$branchesPinyin[$branch]}'");
+        $activeBranchesHtml .= html::a($linkHtml, $branch, '', "class='$selected' data-key='{$branchesPinyin[$branch]}' data-app='{$this->app->tab}'");
     }
     else
     {
-        $closedBranchesHtml .= html::a($linkHtml, $branch, '', "class='$selected' data-key='{$branchesPinyin[$branch]}'");
+        $closedBranchesHtml .= html::a($linkHtml, $branch, '', "class='$selected' data-key='{$branchesPinyin[$branch]}' data-app='{$this->app->tab}'");
     }
 }
 ?>
diff --git a/module/product/model.php b/module/product/model.php
index 3d268bed7c..b7c7c80051 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -75,10 +75,10 @@ class productModel extends model
      */
     public function select($products, $productID, $currentModule, $currentMethod, $extra = '', $branch = '', $module = 0, $moduleType = '', $withBranch = true)
     {
-        $isBrowseBug = (strpos(',project,execution,', ",{$this->app->tab},") !== false and strpos(',bug,testcase,testtask,ajaxselectstory,', ",{$this->app->rawMethod},") !== false and isset($products[0])) ? true : false;
+        $isQaModule = (strpos(',project,execution,', ",{$this->app->tab},") !== false and strpos(',bug,testcase,testtask,ajaxselectstory,', ",{$this->app->rawMethod},") !== false and isset($products[0])) ? true : false;
 
         $this->app->loadLang('product');
-        if(!$isBrowseBug and !$productID)
+        if(!$isQaModule and !$productID)
         {
             unset($this->lang->product->menu->settings['subMenu']->branch);
             return;
@@ -88,10 +88,13 @@ class productModel extends model
         setcookie("lastProduct", $productID, $this->config->cookieLife, $this->config->webRoot, '', $this->config->cookieSecure, true);
         if($productID) $currentProduct = $this->getById($productID);
 
-        if($isBrowseBug and $this->app->tab == 'project')   $extra = $this->session->project;
-        if($isBrowseBug and $this->app->tab == 'execution') $extra = $this->session->execution;
+        if($isQaModule and $this->app->tab == 'project')
+        {
+            if($this->app->tab == 'project')   $extra = $currentMethod == 'testcase' ? $extra : $this->session->project;
+            if($this->app->tab == 'execution') $extra = $this->session->execution;
+        }
 
-        if($isBrowseBug and !$productID)
+        if($isQaModule and !$productID)
         {
             $currentProduct = new stdclass();
             $currentProduct->name = $products[$productID];
@@ -102,7 +105,7 @@ class productModel extends model
         $output = '';
         if(!empty($products))
         {
-            $dropMenuLink = helper::createLink($isBrowseBug ? 'bug' : 'product', 'ajaxGetDropMenu', "objectID=$productID&module=$currentModule&method=$currentMethod&extra=$extra");
+            $dropMenuLink = helper::createLink($isQaModule ? 'bug' : 'product', 'ajaxGetDropMenu', "objectID=$productID&module=$currentModule&method=$currentMethod&extra=$extra");
             $output  = "<div class='btn-group angle-btn'><div class='btn-group'><button data-toggle='dropdown' type='button' class='btn btn-limit' id='currentItem' title='{$currentProduct->name}'><span class='text'>{$currentProduct->name}</span> <span class='caret'></span></button><div id='dropMenu' class='dropdown-menu search-list' data-ride='searchList' data-url='$dropMenuLink'>";
             $output .= '<div class="input-control search-box has-icon-left has-icon-right search-example"><input type="search" class="form-control search-input" /><label class="input-control-icon-left search-icon"><i class="icon icon-search"></i></label><a class="input-control-icon-right search-clear-btn"><i class="icon icon-close icon-sm"></i></a></div>';
             $output .= "</div></div>";
@@ -539,7 +542,7 @@ class productModel extends model
             if($currentModule == 'tree' and $currentMethod == 'browse') $isShowBranch = true;
             if($currentModule == 'product' and strpos($this->config->product->showBranchMethod, $currentMethod) !== false) $isShowBranch = true;
             if($this->app->tab == 'qa' and strpos(',testsuite,testreport,testtask,', ",$currentModule,") === false) $isShowBranch = true;
-            if($this->app->tab == 'qa' and $currentModule == 'testtask' and strpos(',create,edit,', ",$currentMethod,") === false) $isShowBranch = true;
+            if($this->app->tab == 'qa' and $currentModule == 'testtask' and strpos(',create,edit,browseunits,importunitresult,unitcases,', ",$currentMethod,") === false) $isShowBranch = true;
             if($isShowBranch)
             {
                 $this->lang->product->branch = sprintf($this->lang->product->branch, $this->lang->product->branchName[$currentProduct->type]);
@@ -1978,7 +1981,19 @@ class productModel extends model
             elseif($module == 'testtask')
             {
                 $extra = $method != 'browse' ? '' : "&extra=$extra";
-                $link  = helper::createLink($module, 'browse', "productID=%s" . ($branch ? "&branch=%s" : '&branch=0') . $extra);
+                if(strtolower($method) == 'browseunits')
+                {
+                    $methodName = 'browseUnits';
+                    $param      = '&browseType=newest&orderBy=id_desc&recTotal=0&recPerPage=0&pageID=1';
+                    $param     .= $this->app->tab == 'project' ? "&projectID={$this->session->project}" : '';
+                }
+                else
+                {
+                    $methodName = 'browse';
+                    $param      = ($branch ? "&branch=%s" : '&branch=0') . $extra;
+                }
+
+                $link = helper::createLink($module, $methodName, "productID=%s" . $param);
             }
             elseif($module == 'bug' && $method == 'view')
             {
@@ -1994,6 +2009,10 @@ class productModel extends model
                 $projectID = isset($output['projectID']) ? $output['projectID'] : 0;
                 $link      = helper::createLink($module, $method, "productID=%s&branch=" . ($branch ? "%s" : '') . "&groupBy=&projectID=$projectID") . "#app=project";
             }
+            elseif($module == 'testcase' and $method == 'browse')
+            {
+                $link = helper::createLink('testcase', 'browse', "productID=%s" . ($branch ? "&branch=%s" : '&branch=all') . "&browseType=$extra");
+            }
             elseif($module == 'testreport' and ($method == 'create' or $method == 'edit'))
             {
                 $vars   = $method == 'edit' ? "objectID=%s" : "objectID=&objectType=testtask&extra=%s";
@@ -2027,6 +2046,11 @@ class productModel extends model
         {
             return helper::createLink('design', 'browse', "productID=%s");
         }
+        elseif($module == 'project' and $method == 'testcase')
+        {
+            $params = explode('|', $extra);
+            return helper::createLink('project', 'testcase', "projectID={$params[0]}&productID=%s&branch=all&browseType={$params[1]}");
+        }
         elseif($module == 'project' or $module == 'execution')
         {
             $objectID = $module == 'project' ? 'projectID' : 'executionID';
diff --git a/module/product/view/ajaxgetdropmenu.html.php b/module/product/view/ajaxgetdropmenu.html.php
index e5e4614385..7dacf4a174 100644
--- a/module/product/view/ajaxgetdropmenu.html.php
+++ b/module/product/view/ajaxgetdropmenu.html.php
@@ -82,7 +82,7 @@ foreach($products as $programID => $programProducts)
 
         if($product->status == 'normal' and $product->PO == $this->app->user->account)
         {
-            $myProductsHtml .= '<li>' . html::a($linkHtml, $productName, '', "class='$selected productName' title='{$productName}' data-key='" . zget($productsPinYin, $product->name, '') . "' " . $locateTab) . '</li>';
+            $myProductsHtml .= '<li>' . html::a($linkHtml, $productName, '', "class='$selected productName' title='{$productName}' data-key='" . zget($productsPinYin, $product->name, '') . "' data-app='$app->tab'") . '</li>';
 
             if($selected == 'selected') $tabActive = 'myProduct';
 
diff --git a/module/project/control.php b/module/project/control.php
index 022f155e7d..fbfcdfef1d 100644
--- a/module/project/control.php
+++ b/module/project/control.php
@@ -969,7 +969,9 @@ class project extends control
         $this->session->set('bugList', $this->app->getURI(true), 'project');
 
         $products = array('0' => $this->lang->product->all) + $this->product->getProducts($projectID, 'all', '', false);
-        $this->lang->modulePageNav = $this->product->select($products, $productID, 'project', 'testcase', '', $branch, 0, '', false);
+
+        $extra = "$projectID|$browseType";
+        $this->lang->modulePageNav = $this->product->select($products, $productID, 'project', 'testcase', $extra, $branch, 0, '', false);
 
         echo $this->fetch('testcase', 'browse', "productID=$productID&branch=$branch&browseType=$browseType&param=$param&orderBy=$orderBy&recTotal=$orderBy&recPerPage=$recPerPage&pageID=$pageID&projectID=$projectID");
     }
diff --git a/module/testcase/control.php b/module/testcase/control.php
index 8817d56461..9fb683a8cf 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -131,7 +131,7 @@ class testcase extends control
         }
         else
         {
-            $this->qa->setMenu($this->products, $productID, $branch);
+            $this->qa->setMenu($this->products, $productID, $branch, $browseType);
         }
 
         $uri = $this->app->getURI(true);
diff --git a/module/testtask/control.php b/module/testtask/control.php
index 581976b8af..43bf017e86 100644
--- a/module/testtask/control.php
+++ b/module/testtask/control.php
@@ -175,7 +175,7 @@ class testtask extends control
             }
 
             $this->loadModel('project')->setMenu($this->session->project);
-            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', "projectID=$projectID");
+            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', "projectID=$projectID", '', 0, '', false);
         }
         else
         {
@@ -365,7 +365,7 @@ class testtask extends control
             $this->lang->scrum->menu->qa['subMenu']->testcase['subModule'] = 'testtask';
             $this->lang->scrum->menu->qa['subMenu']->testtask['subModule'] = '';
             $this->loadModel('project')->setMenu($this->session->project);
-            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits');
+            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', '', '', 0, '', false);
         }
         else
         {
@@ -1394,7 +1394,7 @@ class testtask extends control
             $this->lang->scrum->menu->qa['subMenu']->testcase['subModule'] = 'testtask';
             $this->lang->scrum->menu->qa['subMenu']->testtask['subModule'] = '';
             $this->loadModel('project')->setMenu($this->session->project);
-            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits');
+            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', '', '', 0, '', false);
 
             /* Replace language. */
             $project = $this->project->getByID($this->session->project);