diff --git a/module/bug/view/ajaxgetdropmenu.html.php b/module/bug/view/ajaxgetdropmenu.html.php
index af69f3582d..1e41d00e47 100644
--- a/module/bug/view/ajaxgetdropmenu.html.php
+++ b/module/bug/view/ajaxgetdropmenu.html.php
@@ -17,7 +17,7 @@ foreach($products as $product)
 }
 $productsPinYin = common::convert2Pinyin($productNames);
 $linkHtml       = $this->product->setParamsForLink($module, $link, $projectID, 0);
-$productsHtml   = count($products) > 1 ? html::a($linkHtml, $this->lang->bug->allProduct, '', "class='text-primary' title='{$this->lang->bug->allProduct}' data-key='" . zget($productsPinYin, $this->lang->bug->allProduct, '') . "' data-app='{$this->app->tab}'") : '';
+$productsHtml   = (count($products) > 1 and strpos(',zeroCase,browseUnits,groupCase,', ",$method,") === false) ? html::a($linkHtml, $this->lang->bug->allProduct, '', "class='text-primary' title='{$this->lang->bug->allProduct}' data-key='" . zget($productsPinYin, $this->lang->bug->allProduct, '') . "' data-app='{$this->app->tab}'") : '';
 
 foreach($products as $product)
 {
diff --git a/module/product/model.php b/module/product/model.php
index 549a4027ba..ada143a2d9 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -85,6 +85,8 @@ class productModel extends model
 
         if(empty($products)) return;
 
+        if($this->app->tab == 'project' and strpos(',zeroCase,browseUnits,groupCase,', ",$currentMethod,") !== false) $isQaModule = true;
+
         $this->app->loadLang('product');
         if(!$isQaModule and !$productID and !$isFeedbackModel)
         {
diff --git a/module/testcase/control.php b/module/testcase/control.php
index c7a8bec957..fb93f34117 100644
--- a/module/testcase/control.php
+++ b/module/testcase/control.php
@@ -245,6 +245,7 @@ class testcase extends control
     {
         $groupBy   = empty($groupBy) ? 'story' : $groupBy;
         $productID = $this->product->saveState($productID, $this->products);
+        $product   = $this->product->getByID($productID);
         if($branch === '') $branch = $this->cookie->preBranch;
 
         $this->app->loadLang('testtask');
@@ -253,7 +254,7 @@ class testcase extends control
         if($this->app->tab == 'project')
         {
             $products = array('0' => $this->lang->product->all) + $this->product->getProducts($this->session->project, 'all', '', false);
-            $this->lang->modulePageNav = $this->product->select($products, $productID, 'testcase', 'groupCase', "projectID=$projectID", $branch);
+            if(!$product->shadow) $this->lang->modulePageNav = $this->product->select($products, $productID, 'testcase', 'groupCase', "projectID=$projectID", $branch);
         }
 
         $this->session->set('caseList', $this->app->getURI(true), $this->app->tab);
@@ -294,7 +295,7 @@ class testcase extends control
         $this->view->suiteID     = 0;
         $this->view->moduleID    = 0;
         $this->view->branch      = $branch;
-        $this->view->product     = $this->product->getByID($productID);
+        $this->view->product     = $product;
         $this->display();
     }
 
@@ -323,12 +324,14 @@ class testcase extends control
             $this->loadModel('project')->setMenu($this->session->project);
             $products  = $this->product->getProducts($this->session->project, 'all', '', false);
             $productID = $this->product->saveState($productID, $products);
-            $this->lang->modulePageNav = $this->product->select($products, $productID, 'testcase', 'zeroCase', "projectID=$projectID", $branchID);
+            $product   = $this->product->getByID($productID);
+            if(!$product->shadow) $this->lang->modulePageNav = $this->product->select($products, $productID, 'testcase', 'zeroCase', "projectID=$projectID", $branchID);
         }
         else
         {
             $products  = $this->product->getPairs();
             $productID = $this->product->saveState($productID, $products);
+            $product   = $this->product->getByID($productID);
             $this->loadModel('qa');
             $this->app->rawModule = 'testcase';
             foreach($this->config->qa->menuList as $module) $this->lang->navGroup->$module = 'qa';
@@ -355,7 +358,7 @@ class testcase extends control
         $this->view->orderBy    = $orderBy;
         $this->view->suiteList  = $this->loadModel('testsuite')->getSuites($productID);
         $this->view->browseType = '';
-        $this->view->product    = $this->product->getByID($productID);
+        $this->view->product    = $product;
         $this->view->pager      = $pager;
         $this->display();
     }
diff --git a/module/testcase/css/groupcase.css b/module/testcase/css/groupcase.css
index d71fbef76d..43d054bbf6 100644
--- a/module/testcase/css/groupcase.css
+++ b/module/testcase/css/groupcase.css
@@ -2,3 +2,7 @@
 .group-header > a {line-height: 20px; display: block; max-height: 40px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
 .c-result {width: 80px;}
 .c-bugs, .c-results, .c-steps {width: 30px;}
+
+#subHeader #dropMenu .col-left .list-group {margin-bottom: 0px; padding-top: 10px;}
+#subHeader #dropMenu .col-left {padding-bottom: 0px;}
+#currentBranch + #dropMenu .col-left {padding-bottom: 30px;}
diff --git a/module/testcase/css/zerocase.css b/module/testcase/css/zerocase.css
new file mode 100644
index 0000000000..52b81c0521
--- /dev/null
+++ b/module/testcase/css/zerocase.css
@@ -0,0 +1,3 @@
+#subHeader #dropMenu .col-left .list-group {margin-bottom: 0px; padding-top: 10px;}
+#subHeader #dropMenu .col-left {padding-bottom: 0px;}
+#currentBranch + #dropMenu .col-left {padding-bottom: 30px;}
diff --git a/module/testtask/control.php b/module/testtask/control.php
index dd0111d1b5..b25782e1c9 100644
--- a/module/testtask/control.php
+++ b/module/testtask/control.php
@@ -155,6 +155,7 @@ class testtask extends control
 
         /* Set menu. */
         $productID = $this->loadModel('product')->saveState($productID, $this->products);
+        $product   = $this->product->getByID($productID);
         if($this->app->tab == 'project')
         {
             $this->lang->scrum->menu->qa['subMenu']->testcase['subModule'] = 'testtask';
@@ -167,7 +168,7 @@ class testtask extends control
             }
 
             $this->loadModel('project')->setMenu($projectID);
-            $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', "projectID=$projectID", '', 0, '', false);
+            if(!$product->shadow) $this->lang->modulePageNav = $this->product->select($this->products, $productID, 'testtask', 'browseUnits', "projectID=$projectID", '', 0, '', false);
         }
         else
         {
@@ -194,7 +195,7 @@ class testtask extends control
         $this->view->tasks       = $this->testtask->getProductUnitTasks($productID, $browseType, $sort, $pager);
         $this->view->users       = $this->loadModel('user')->getPairs('noclosed|noletter');
         $this->view->pager       = $pager;
-        $this->view->product     = $this->product->getByID($productID);
+        $this->view->product     = $product;
         $this->view->suiteList   = $this->loadModel('testsuite')->getSuites($productID);
 
         $this->display();
diff --git a/module/testtask/css/browseunits.css b/module/testtask/css/browseunits.css
index 53e992bee1..843aaf11fe 100644
--- a/module/testtask/css/browseunits.css
+++ b/module/testtask/css/browseunits.css
@@ -1,2 +1,5 @@
 td.pass {background-color: unset !important; border-color: unset !important; border-bottom: 1px solid #eee !important; color: green;}
 td.fail {background-color: unset !important; border-color: unset !important; border-bottom: 1px solid #eee !important; color: red;}
+
+#subHeader #dropMenu .col-left .list-group {margin-bottom: 0px; padding-top: 10px;}
+#subHeader #dropMenu .col-left {padding-bottom: 0px;}