diff --git a/module/gitlab/control.php b/module/gitlab/control.php
index ef2be057cd..91816b3dae 100644
--- a/module/gitlab/control.php
+++ b/module/gitlab/control.php
@@ -20,11 +20,14 @@ class gitlab extends control
     {
         parent::__construct($moduleName, $methodName);
 
-        if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
-
-        if(!in_array(strtolower(strtolower($this->methodName)), array('browseproject', 'browsegroup', 'browseuser', 'browsebranch', 'browsetag')))
+        if(stripos($this->methodName, 'ajax') === false)
         {
-            if(!commonModel::hasPriv('instance', 'manage')) $this->loadModel('common')->deny('instance', 'manage', false);
+            if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
+    
+            if(!in_array(strtolower(strtolower($this->methodName)), array('browseproject', 'browsegroup', 'browseuser', 'browsebranch', 'browsetag')))
+            {
+                if(!commonModel::hasPriv('instance', 'manage')) $this->loadModel('common')->deny('instance', 'manage', false);
+            }
         }
         /* This is essential when changing tab(menu) from gitlab to repo. */
         /* Optional: common::setMenuVars('devops', $this->session->repoID); */
diff --git a/module/group/packagemanager.php b/module/group/packagemanager.php
index 769a37eeda..4e7d697571 100644
--- a/module/group/packagemanager.php
+++ b/module/group/packagemanager.php
@@ -2570,7 +2570,7 @@ $config->group->package->browseMR = new stdclass();
 $config->group->package->browseMR->order  = 5;
 $config->group->package->browseMR->subset = 'mr';
 $config->group->package->browseMR->privs  = array();
-$config->group->package->browseMR->privs['mr-browse'] = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 5, 'depend' => array('mr-accept'), 'recommend' => array('mr-addReview', 'mr-approval', 'mr-close', 'mr-create', 'mr-diff', 'mr-edit', 'mr-link', 'mr-linkBug', 'mr-linkStory', 'mr-linkTask', 'mr-reopen', 'mr-unlink', 'mr-view'));
+$config->group->package->browseMR->privs['mr-browse'] = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 5, 'depend' => array('repo-maintain'), 'recommend' => array('mr-addReview', 'mr-approval', 'mr-close', 'mr-create', 'mr-diff', 'mr-edit', 'mr-link', 'mr-linkBug', 'mr-linkStory', 'mr-linkTask', 'mr-reopen', 'mr-unlink', 'mr-view'));
 $config->group->package->browseMR->privs['mr-view']   = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 10, 'depend' => array('mr-accept'), 'recommend' => array('mr-diff', 'mr-link'));
 $config->group->package->browseMR->privs['mr-diff']   = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 15, 'depend' => array('mr-accept'), 'recommend' => array('mr-link', 'mr-view'));
 $config->group->package->browseMR->privs['mr-link']   = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 20, 'depend' => array('mr-accept'), 'recommend' => array('mr-diff', 'mr-view'));
@@ -3940,7 +3940,7 @@ $config->group->package->browseApplication = new stdclass();
 $config->group->package->browseApplication->order  = 2840;
 $config->group->package->browseApplication->subset = 'app';
 $config->group->package->browseApplication->privs  = array();
-$config->group->package->browseApplication->privs['space-browse']    = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 5, 'depend' => array('repo-maintain'), 'recommend' => array());
+$config->group->package->browseApplication->privs['space-browse'] = array('edition' => 'open,biz,max,ipd', 'vision' => 'rnd', 'order' => 5, 'depend' => array('repo-maintain'), 'recommend' => array());
 
 $config->group->package->mangeApplication = new stdclass();
 $config->group->package->mangeApplication->order  = 2840;
diff --git a/module/install/js/app.js b/module/install/js/app.js
index 412830bff9..b26f858b16 100644
--- a/module/install/js/app.js
+++ b/module/install/js/app.js
@@ -50,7 +50,7 @@ function checkMemory()
     $.each(category, (index, cate) => 
     {
         var item = $('#' + cate).val();
-        apps.push(item);
+        if(item != '') apps.push(item);
     });
 
     $.post(createLink('install', 'ajaxCheck'), {apps: apps}).done(function(response)
diff --git a/module/install/view/app.html.php b/module/install/view/app.html.php
index 93b66b8294..babc5155db 100644
--- a/module/install/view/app.html.php
+++ b/module/install/view/app.html.php
@@ -31,6 +31,7 @@
             </tr>
             <?php
               foreach($components->category as $item):
+              if(in_array($item->name, array('analysis', 'artifact'))) array_unshift($item->choices, array('name' => '', 'version' => ''));
               if($item->name === 'pms') continue;
             ?>
             <tr>
diff --git a/module/instance/control.php b/module/instance/control.php
index b6977b7a61..b36c50cfeb 100644
--- a/module/instance/control.php
+++ b/module/instance/control.php
@@ -701,7 +701,6 @@ class instance extends control
      */
     public function ajaxStatus()
     {
-        if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
         $postData = fixer::input('post')->setDefault('idList', array())->get();
 
         $instances  = $this->instance->getByIdList($postData->idList);
diff --git a/module/instance/zen.php b/module/instance/zen.php
index ee020d16de..4b56683c13 100644
--- a/module/instance/zen.php
+++ b/module/instance/zen.php
@@ -45,6 +45,7 @@ class instanceZen extends instance
         if(empty($pipeline->account)) $pipeline->account = zget($tempMappings, 'admin_username', '');
 
         $this->pipeline->create($pipeline);
+        if(dao::isError()) dao::getError();
     }
 
     /**
diff --git a/module/jenkins/control.php b/module/jenkins/control.php
index 726d742482..fc774f1d95 100644
--- a/module/jenkins/control.php
+++ b/module/jenkins/control.php
@@ -20,7 +20,10 @@ class jenkins extends control
     public function __construct($moduleName = '', $methodName = '')
     {
         parent::__construct($moduleName, $methodName);
-        if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
+        if(stripos($this->methodName, 'ajax') === false)
+        {
+            if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
+        }
         $this->loadModel('ci')->setMenu();
     }
 
diff --git a/module/sonarqube/control.php b/module/sonarqube/control.php
index 3220869918..5051ee8f5d 100644
--- a/module/sonarqube/control.php
+++ b/module/sonarqube/control.php
@@ -20,12 +20,16 @@ class sonarqube extends control
     {
         parent::__construct($moduleName, $methodName);
 
-        if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
-
-        if(!in_array(strtolower(strtolower($this->methodName)), array('browseproject', 'reportview', 'browseissue')))
+        if(stripos($this->methodName, 'ajax') === false)
         {
-            if(!commonModel::hasPriv('instance', 'manage')) $this->loadModel('common')->deny('instance', 'manage', false);
+            if(!commonModel::hasPriv('space', 'browse')) $this->loadModel('common')->deny('space', 'browse', false);
+
+            if(!in_array(strtolower(strtolower($this->methodName)), array('browseproject', 'reportview', 'browseissue')))
+            {
+                if(!commonModel::hasPriv('instance', 'manage')) $this->loadModel('common')->deny('instance', 'manage', false);
+            }
         }
+
         /* This is essential when changing tab(menu) from gitlab to repo. */
         /* Optional: common::setMenuVars('devops', $this->session->repoID); */
         $this->loadModel('ci')->setMenu();