diff --git a/module/host/config.php b/module/host/config.php
index c77124fede..c223cdbba6 100644
--- a/module/host/config.php
+++ b/module/host/config.php
@@ -2,9 +2,9 @@
 $config->host->create       = new stdclass();
 $config->host->edit         = new stdclass();
 $config->host->changestatus = new stdclass();
-$config->host->create->requiredFields = 'name,tags,provider,intranet,extranet';
-$config->host->edit->requiredFields   = 'name,tags,provider,intranet,extranet';
-$config->host->create->intFields      = 'cpuNumber,cpuCores';
+$config->host->create->requiredFields = 'name,zap,tags,provider,intranet,extranet';
+$config->host->edit->requiredFields   = 'name,zap,tags,provider,intranet,extranet';
+$config->host->create->intFields      = 'cpuNumber,cpuCores,zap';
 $config->host->create->ipFields       = 'intranet,extranet';
 
 $config->host->editor = new stdclass();
@@ -31,24 +31,4 @@ $config->host->featureBar = array(
 
 $config->host->actions = new stdclass();
 $config->host->actions->view = array();
-$config->host->actions->view['suffixActions'] = array('edit', 'delete');
-
-$config->host->defaultPort  = '55001';
-$config->host->imageListUrl = 'https://pkg.qucheng.com/zenagent/list.json';
-
-$config->host->cpuCoreList = array(1 => 1, 2 => 2, 4 => 4, 6 => 6, 8 => 8, 10 => 10, 12 => 12, 16 => 16, 24 => 24, 32 => 32, 64 => 64);
-
-$config->host->initBash = 'curl -sSL https://pkg.qucheng.com/zenagent/zagent.sh | bash /dev/stdin -k %s -z %s';
-
-$config->host->editor = new stdclass();
-$config->host->editor->create = array('id' => 'desc', 'tools' => 'simpleTools');
-$config->host->editor->edit   = array('id' => 'desc', 'tools' => 'simpleTools');
-$config->host->editor->view   = array('id' => 'comment,lastComment', 'tools' => 'simpleTools');
-
-$config->host->automation = new stdclass();
-$config->host->automation->zenAgentURL   = 'https://github.com/easysoft/zenagent/blob/main/guide/deploy/index.md';
-$config->host->automation->ztfURL        = 'https://ztf.im/';
-$config->host->automation->kvmURL        = 'https://www.linux-kvm.org/page/Documents';
-$config->host->automation->nginxURL      = 'http://nginx.org/en/docs/';
-$config->host->automation->novncURL      = 'https://novnc.com/info.html';
-$config->host->automation->websockifyURL = 'https://github.com/novnc/websockify';
\ No newline at end of file
+$config->host->actions->view['suffixActions'] = array('edit', 'delete');
\ No newline at end of file
diff --git a/module/host/config/dtable.php b/module/host/config/dtable.php
index 7d4aa6e815..5efbc85ead 100644
--- a/module/host/config/dtable.php
+++ b/module/host/config/dtable.php
@@ -1,7 +1,6 @@
 <?php
 global $lang, $app;
 $app->loadLang('serverroom');
-$app->loadLang('zahost');
 
 $config->host->dtable = new stdclass();
 
@@ -60,13 +59,6 @@ $config->host->dtable->fieldList['status']['sortType'] = true;
 $config->host->dtable->fieldList['status']['width']    = 80;
 $config->host->dtable->fieldList['status']['map']      = $lang->host->statusList;
 
-$config->host->dtable->fieldList['heartbeat']['title']    = $lang->host->registerDate;
-$config->host->dtable->fieldList['heartbeat']['name']     = 'heartbeat';
-$config->host->dtable->fieldList['heartbeat']['type']     = 'datetime';
-$config->host->dtable->fieldList['heartbeat']['sortType'] = true;
-$config->host->dtable->fieldList['heartbeat']['width']    = 80;
-$config->host->dtable->fieldList['heartbeat']['map']      = $lang->host->statusList;
-
 $config->host->actionList = array();
 $config->host->actionList['online']['icon']        = 'arrow-up';
 $config->host->actionList['online']['text']        = $lang->host->online;
@@ -102,58 +94,3 @@ $config->host->dtable->fieldList['actions']['sortType'] = false;
 $config->host->dtable->fieldList['actions']['fixed']    = 'right';
 $config->host->dtable->fieldList['actions']['menu']     = array('online|offline', 'edit', 'delete');
 $config->host->dtable->fieldList['actions']['list']     = $config->host->actionList;
-
-$config->host->imageDtable = new stdclass();
-
-$config->host->imageDtable->fieldList['name']['title']    = $lang->zahost->image->name;
-$config->host->imageDtable->fieldList['name']['name']     = 'name';
-$config->host->imageDtable->fieldList['name']['sortType'] = true;
-$config->host->imageDtable->fieldList['name']['width']    = 120;
-$config->host->imageDtable->fieldList['name']['hint']     = true;
-
-$config->host->imageDtable->fieldList['osName']['title']    = $lang->zahost->image->os;
-$config->host->imageDtable->fieldList['osName']['name']     = 'osName';
-$config->host->imageDtable->fieldList['osName']['sortType'] = true;
-$config->host->imageDtable->fieldList['osName']['width']    = 120;
-$config->host->imageDtable->fieldList['osName']['hint']     = true;
-
-$config->host->imageDtable->fieldList['status']['title']    = $lang->zahost->status;
-$config->host->imageDtable->fieldList['status']['name']     = 'status';
-$config->host->imageDtable->fieldList['status']['sortType'] = false;
-$config->host->imageDtable->fieldList['status']['width']    = 100;
-$config->host->imageDtable->fieldList['status']['map']      = $lang->zahost->image->statusList;
-
-$config->host->imageDtable->fieldList['path']['title']    = $lang->zahost->image->path;
-$config->host->imageDtable->fieldList['path']['name']     = 'path';
-$config->host->imageDtable->fieldList['path']['type']     = 'desc';
-$config->host->imageDtable->fieldList['path']['sortType'] = false;
-$config->host->imageDtable->fieldList['path']['hint']     = true;
-
-$config->host->imageDtable->fieldList['progress']['title']    = $lang->zahost->image->progress;
-$config->host->imageDtable->fieldList['progress']['name']     = 'progress';
-$config->host->imageDtable->fieldList['progress']['sortType'] = false;
-$config->host->imageDtable->fieldList['progress']['width']    = 120;
-$config->host->imageDtable->fieldList['progress']['hint']     = true;
-
-$config->host->imageActionList = array();
-$config->host->imageActionList['download']['icon']         = 'download';
-$config->host->imageActionList['download']['text']         = $lang->zahost->image->downloadImage;
-$config->host->imageActionList['download']['hint']         = $lang->zahost->image->downloadImage;
-$config->host->imageActionList['download']['url']          = helper::createLink('host', 'downloadImage', 'imageID={id}');
-$config->host->imageActionList['download']['ajaxSubmit']   = true;
-$config->host->imageActionList['download']['data-confirm'] = false;
-
-$config->host->imageActionList['cancel']['icon']         = 'ban-circle';
-$config->host->imageActionList['cancel']['text']         = $lang->cancel;
-$config->host->imageActionList['cancel']['hint']         = $lang->cancel;
-$config->host->imageActionList['cancel']['url']          = helper::createLink('host', 'cancelDownload', 'id={id}');
-$config->host->imageActionList['cancel']['ajaxSubmit']   = true;
-$config->host->imageActionList['cancel']['data-confirm'] = $lang->zahost->cancelDelete;
-
-$config->host->imageDtable->fieldList['actions']['name']     = 'actions';
-$config->host->imageDtable->fieldList['actions']['title']    = $lang->actions;
-$config->host->imageDtable->fieldList['actions']['type']     = 'actions';
-$config->host->imageDtable->fieldList['actions']['sortType'] = false;
-$config->host->imageDtable->fieldList['actions']['fixed']    = 'right';
-$config->host->imageDtable->fieldList['actions']['menu']     = array('download', 'cancel');
-$config->host->imageDtable->fieldList['actions']['list']     = $config->host->imageActionList;
diff --git a/module/host/control.php b/module/host/control.php
index b3273c3e9b..863d644d91 100644
--- a/module/host/control.php
+++ b/module/host/control.php
@@ -49,7 +49,6 @@ class host extends control
         $this->loadModel('search')->setSearchParams($this->config->host->search);
 
         $this->loadModel('tree');
-        $this->app->loadLang('zahost');
         $this->view->title      = $this->lang->host->common;
         $this->view->hostList   = $hostList;
         $this->view->pager      = $pager;
@@ -66,110 +65,35 @@ class host extends control
         $this->display();
     }
 
-    /**
-     * Show image list page.
-     *
-     * @param  int    $hostID
-     * @param  string $browseType
-     * @param  int    $param
-     * @param  string $orderBy
-     * @param  int    $recTotal
-     * @param  int    $recPerPage
-     * @param  int    $pageID
-     * @access public
-     * @return void
-     */
-    public function browseImage($hostID, $browseType = 'all', $param = 0, $orderBy = 'id', $recTotal = 0, $recPerPage = 20, $pageID = 1)
-    {
-        $this->app->session->set('imageList', $this->app->getURI(true));
-        $this->app->loadClass('pager', $static = true);
-        $pager = pager::init($recTotal, $recPerPage, $pageID);
-
-        $imageList = $this->host->getImageList($hostID, $browseType, $param, $orderBy, $pager);
-
-        $this->app->loadLang('zahost');
-        $this->view->title      = $this->lang->zahost->image->browseImage;
-        $this->view->hostID     = $hostID;
-        $this->view->imageList  = $imageList;
-        $this->view->pager      = $pager;
-        $this->view->param      = $param;
-        $this->view->orderBy    = $orderBy;
-        $this->view->browseType = $browseType;
-
-        $this->display();
-    }
-
-    /**
-     * Sent download image request to Host.
-     *
-     * @param  int    $hostID
-     * @param  int $imageID
-     * @access public
-     * @return object
-     */
-    public function downloadImage($imageID)
-    {
-        $this->loadModel('zahost');
-        $image = $this->zahost->getImageByID($imageID);
-        $this->zahost->downloadImage($image);
-        if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => $this->lang->zahost->image->downloadImageFail));
-
-        return $this->send(array('result' => 'success', 'load' => true));
-    }
-
-    /**
-     * Sent cancel download image request to Host.
-     *
-     * @param  int    $hostID
-     * @param  string $imageName
-     * @access public
-     * @return object
-     */
-    public function cancelDownload($imageID)
-    {
-        $this->loadModel('zahost');
-        $image = $this->zahost->getImageByID($imageID);
-
-        $this->zahost->cancelDownload($image);
-        if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => $this->lang->zahost->image->downloadImageFail));
-
-        $this->send(array('result' => 'success', 'load' => true));
-    }
-
     /**
      * Create host.
      *
      * @access public
      * @return void
      */
-    public function create($osName = 'linux', $hostType = 'physical', $isTestNode = 0)
+    public function create($osName = 'linux')
     {
         if($_POST)
         {
             $id = $this->host->create();
             if(dao::isError()) return $this->send(array('result' => 'fail', 'message' => dao::getError()));
 
-            return $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $_POST['testType'] === 'node' && $_POST['$isTestNode'] == 1 ? inlink('view', "id=$id") : inlink('browse')));
+            return $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => inlink('browse')));
         }
 
         $this->view->defaultParams = array(
-            'pri'      => '100',
-            'bridgeID' => 'br0',
+            'zap' => '8085',
+            'pri'       => '100',
+            'bridgeID'  => 'br0',
         );
 
-        $testTypes = $this->lang->host->testTypes;
-        if($hostType != 'physical') unset($testTypes['kvm']);
-
         $this->view->title      = $this->lang->host->create;
         $this->view->osName     = $osName;
-        $this->view->hostType   = $hostType;
-        $this->view->testTypes  = $testTypes;
-        $this->view->isTestNode = intval($isTestNode);
         $this->view->position[] = html::a($this->createLink('host', 'browse'), $this->lang->host->common);
         $this->view->position[] = $this->lang->host->create;
+
         $this->view->rooms      = $this->loadModel('serverroom')->getPairs();
         $this->view->accounts   = $this->loadModel('account')->getPairs();
-        $this->view->products   = $this->loadModel('product')->getPairs('', 0, '', 'all');
         $this->view->optionMenu = $this->loadModel('tree')->getOptionMenu(0, 'host');
 
         $this->display();
@@ -181,7 +105,7 @@ class host extends control
      * @access public
      * @return void
      */
-    public function edit($id, $osName = '', $hostType = 'physical', $isTestNode = -1)
+    public function edit($id, $osName = '')
     {
         if($_POST)
         {
@@ -194,29 +118,19 @@ class host extends control
                 if(!empty($changes)) $this->action->logHistory($actionID, $changes);
             }
 
-            return $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'locate' => $_POST['testType'] === 'node' && $_POST['isTestNode'] == 1 ? inlink('view', "id=$id") : inlink('browse'), 'closeModal' => true));
+            return $this->send(array('result' => 'success', 'message' => $this->lang->saveSuccess, 'load' => inlink('browse'), 'closeModal' => true));
         }
 
-        $host      = $this->host->getById($id);
-        $testTypes = $this->lang->host->testTypes;
-        if($hostType != 'physical') unset($testTypes['kvm']);
-        if($isTestNode == -1) $isTestNode = $host->testType ? 1 : 0;
-
-        $this->view->osName     = $osName;
-        $this->view->hostType   = $hostType;
-        $this->view->testTypes  = $testTypes;
-        $this->view->isTestNode = intval($isTestNode);
         $this->view->accounts   = $this->loadModel('account')->getPairs();
         $this->view->title      = $this->lang->host->edit;
         $this->view->position[] = html::a($this->createLink('host', 'browse'), $this->lang->host->common);
         $this->view->position[] = $this->lang->host->edit;
 
-        $this->view->host       = $host;
+        $this->view->host       = $this->host->getById($id);
         $this->view->osName     = $osName ? $osName : $this->view->host->osName;
         $this->view->accounts   = $this->loadModel('account')->getPairs();
         $this->view->rooms      = $this->loadModel('serverroom')->getPairs();
         $this->view->optionMenu = $this->loadModel('tree')->getOptionMenu(0, 'host');
-        $this->view->products   = $this->loadModel('product')->getPairs('', 0, '', 'all');
 
         $this->display();
     }
diff --git a/module/host/js/browse.ui.js b/module/host/js/browse.ui.js
index 0c3d1c820c..1cd652aa99 100644
--- a/module/host/js/browse.ui.js
+++ b/module/host/js/browse.ui.js
@@ -11,27 +11,7 @@ window.renderCell = function(result, {col, row})
     if(col.name === 'osVersion')
     {
         const{osName, osVersion} = row.data;
-        if(osName && osVersion != '') result[0] = {html: hostLang[osName + 'List'][osVersion]};
-
-        return result;
-    }
-
-    if(col.name === 'status')
-    {
-        let status = '';
-        if(row.data.testType === '')
-        {
-            status = hostLang.statusList[row.data.status];
-            result[0] = {html: status};
-        }
-        else
-        {
-            status = zahostLang.statusList[row.data.status];
-            let html = "<span class=''>" + status + "</span>";
-            if(row.data.status === 'wait') html = "<span class='text-danger'>" + status + "</span>";
-            result[0] = {html: html};
-
-        }
+        if(osName) result[0] = {html: hostLang[osName + 'List'][osVersion]};
 
         return result;
     }
diff --git a/module/host/js/create.ui.js b/module/host/js/create.ui.js
index 09271d43ec..44a291ffdb 100644
--- a/module/host/js/create.ui.js
+++ b/module/host/js/create.ui.js
@@ -1,18 +1,4 @@
-var params = 'osName={osName}&hostType={hostType}&isTestNode={isTestNode}';
 window.osChange = function(e)
 {
-    var currentParam = params.replace('{osName}', e.target.value).replace('{hostType}', hostType).replace('{isTestNode}', isTestNode);
-    loadPage($.createLink('host', 'create', currentParam), '#osVersion');
-}
-window.hostTypeChange = function(e)
-{
-    var currentParam = params.replace('{osName}', osName).replace('{hostType}', e.target.value).replace('{isTestNode}', isTestNode);
-    loadPage($.createLink('host', 'create', currentParam), '#testType');
-}
-
-window.isTestNodeChange = function(e)
-{
-    const checked = $('#isTestNode').prop('checked');
-    var currentParam = params.replace('{osName}', osName).replace('{hostType}', hostType).replace('{isTestNode}', checked ? 1 : 0);
-    loadPage($.createLink('host', 'create', currentParam), '#testContainer');
+    loadPage($.createLink('host', 'create', 'osName=' + e.target.value), '#osVersion');
 }
\ No newline at end of file
diff --git a/module/host/js/edit.ui.js b/module/host/js/edit.ui.js
index 6f7c78171c..894d3eed0d 100644
--- a/module/host/js/edit.ui.js
+++ b/module/host/js/edit.ui.js
@@ -1,18 +1,4 @@
-var params = 'id=' + host.id + '&osName={osName}&hostType={hostType}&isTestNode={isTestNode}';
 window.osChange = function(e)
 {
-    var currentParam = params.replace('{osName}', e.target.value).replace('{hostType}', hostType).replace('{isTestNode}', isTestNode);
-    loadPage($.createLink('host', 'edit', currentParam), '#osVersion');
-}
-window.hostTypeChange = function(e)
-{
-    var currentParam = params.replace('{osName}', osName).replace('{hostType}', e.target.value).replace('{isTestNode}', isTestNode);
-    loadPage($.createLink('host', 'edit', currentParam), '#testType');
-}
-
-window.isTestNodeChange = function(e)
-{
-    const checked = $('#isTestNode_1').prop('checked');
-    var currentParam = params.replace('{osName}', osName).replace('{hostType}', hostType).replace('{isTestNode}', checked ? 1 : 0);
-    loadPage($.createLink('host', 'edit', currentParam), '#testContainer');
-}
+    loadPage($.createLink('host', 'edit', 'id=' + host.id + '&osName=' + e.target.value), '#osVersion');
+}
\ No newline at end of file
diff --git a/module/host/lang/de.php b/module/host/lang/de.php
index a08967f216..58fd0aa49e 100644
--- a/module/host/lang/de.php
+++ b/module/host/lang/de.php
@@ -11,7 +11,6 @@ $lang->host->treemap      = 'Host Topology';
 $lang->host->changeStatus = 'Online/Offline';
 $lang->host->byQuery      = 'Search';
 $lang->host->reason       = 'Reason';
-$lang->host->testType     = 'Type';
 
 $lang->host->name         = 'Name';
 $lang->host->type         = 'Type';
@@ -29,14 +28,12 @@ $lang->host->cpuCores     = 'CPU Cores';
 $lang->host->cpuRate      = 'CPU Rate';
 $lang->host->memory       = 'Memory Size';
 $lang->host->serverRoom   = 'IDC';
-$lang->host->isTestNode   = 'Used as test node';
 
-$lang->host->createdBy    = 'CreatedBy';
-$lang->host->createdDate  = 'CreatedDate';
-$lang->host->editedBy     = 'EditedBy';
-$lang->host->editedDate   = 'EditedDate';
-$lang->host->registerDate = 'RegisterDate';
-$lang->host->all          = 'All Hosts';
+$lang->host->createdBy   = 'CreatedBy';
+$lang->host->createdDate = 'CreatedDate';
+$lang->host->editedBy    = 'EditedBy';
+$lang->host->editedDate  = 'EditedDate';
+$lang->host->all         = 'All Hosts';
 
 $lang->host->empty = 'No Host';
 
diff --git a/module/host/lang/en.php b/module/host/lang/en.php
index a08967f216..58fd0aa49e 100644
--- a/module/host/lang/en.php
+++ b/module/host/lang/en.php
@@ -11,7 +11,6 @@ $lang->host->treemap      = 'Host Topology';
 $lang->host->changeStatus = 'Online/Offline';
 $lang->host->byQuery      = 'Search';
 $lang->host->reason       = 'Reason';
-$lang->host->testType     = 'Type';
 
 $lang->host->name         = 'Name';
 $lang->host->type         = 'Type';
@@ -29,14 +28,12 @@ $lang->host->cpuCores     = 'CPU Cores';
 $lang->host->cpuRate      = 'CPU Rate';
 $lang->host->memory       = 'Memory Size';
 $lang->host->serverRoom   = 'IDC';
-$lang->host->isTestNode   = 'Used as test node';
 
-$lang->host->createdBy    = 'CreatedBy';
-$lang->host->createdDate  = 'CreatedDate';
-$lang->host->editedBy     = 'EditedBy';
-$lang->host->editedDate   = 'EditedDate';
-$lang->host->registerDate = 'RegisterDate';
-$lang->host->all          = 'All Hosts';
+$lang->host->createdBy   = 'CreatedBy';
+$lang->host->createdDate = 'CreatedDate';
+$lang->host->editedBy    = 'EditedBy';
+$lang->host->editedDate  = 'EditedDate';
+$lang->host->all         = 'All Hosts';
 
 $lang->host->empty = 'No Host';
 
diff --git a/module/host/lang/fr.php b/module/host/lang/fr.php
index 4ee4f9110c..30216996f3 100644
--- a/module/host/lang/fr.php
+++ b/module/host/lang/fr.php
@@ -11,7 +11,6 @@ $lang->host->treemap      = 'Topologie Serveur';
 $lang->host->changeStatus = 'Online/Offline';
 $lang->host->byQuery      = 'Recherche';
 $lang->host->reason       = 'Raison';
-$lang->host->testType     = 'Type';
 
 $lang->host->name         = 'Nom';
 $lang->host->type         = 'Type';
@@ -29,14 +28,12 @@ $lang->host->cpuCores     = 'CPU Cores';
 $lang->host->cpuRate      = 'CPU Freq.';
 $lang->host->memory       = 'Capacité Mémoire';
 $lang->host->serverRoom   = 'IDC';
-$lang->host->isTestNode   = 'Used as test node';
 
-$lang->host->createdBy    = 'Créé par';
-$lang->host->createdDate  = 'Créé le';
-$lang->host->editedBy     = 'Edité par';
-$lang->host->editedDate   = 'Edité le';
-$lang->host->registerDate = 'RegisterDate';
-$lang->host->all          = 'Tous Serveurs';
+$lang->host->createdBy   = 'Créé par';
+$lang->host->createdDate = 'Créé le';
+$lang->host->editedBy    = 'Edité par';
+$lang->host->editedDate  = 'Edité le';
+$lang->host->all         = 'Tous Serveurs';
 
 $lang->host->empty = 'No Host';
 
diff --git a/module/host/lang/vi.php b/module/host/lang/vi.php
index 5c0cd2d50f..c651ab195b 100644
--- a/module/host/lang/vi.php
+++ b/module/host/lang/vi.php
@@ -11,7 +11,6 @@ $lang->host->treemap   = 'Cấu trúc Host';
 $lang->host->changeStatus = 'Online/Offline';
 $lang->host->byQuery   = 'Tìm kiếm';
 $lang->host->reason    = 'Lý do';
-$lang->host->testType     = 'Type';
 
 $lang->host->name   = 'Tên';
 $lang->host->type   = 'Loại';
@@ -29,14 +28,12 @@ $lang->host->cpuCores  = 'CPU Cores';
 $lang->host->cpuRate   = 'CPU Rate';
 $lang->host->memory    = 'Memory Size';
 $lang->host->serverRoom   = 'IDC';
-$lang->host->isTestNode   = 'Used as test node';
 
-$lang->host->createdBy    = 'Người tạo';
-$lang->host->createdDate  = 'Ngày tạo';
-$lang->host->editedBy     = 'Người sửa';
-$lang->host->editedDate   = 'Ngày sửa';
-$lang->host->registerDate = 'RegisterDate';
-$lang->host->all          = 'Tất cả Hosts';
+$lang->host->createdBy   = 'Người tạo';
+$lang->host->createdDate = 'Ngày tạo';
+$lang->host->editedBy = 'Người sửa';
+$lang->host->editedDate  = 'Ngày sửa';
+$lang->host->all   = 'Tất cả Hosts';
 
 $lang->host->groupMaintenance = 'Quản lý Group';
 
diff --git a/module/host/lang/zh-cn.php b/module/host/lang/zh-cn.php
index 688bcbcb8e..d55d9bee85 100644
--- a/module/host/lang/zh-cn.php
+++ b/module/host/lang/zh-cn.php
@@ -11,7 +11,6 @@ $lang->host->treemap      = '主机拓扑图';
 $lang->host->changeStatus = '上架/下架';
 $lang->host->byQuery      = '搜索';
 $lang->host->reason       = '原因';
-$lang->host->testType     = '方式';
 
 $lang->host->name         = '名称';
 $lang->host->type         = '类型';
@@ -29,14 +28,12 @@ $lang->host->cpuCores     = '单CPU核心数';
 $lang->host->cpuRate      = 'CPU频率';
 $lang->host->memory       = '内存大小';
 $lang->host->serverRoom   = '机房';
-$lang->host->isTestNode   = '用于自动化测试';
 
-$lang->host->createdBy    = '由谁创建';
-$lang->host->createdDate  = '创建时间';
-$lang->host->editedBy     = '由谁编辑';
-$lang->host->editedDate   = '编辑时间';
-$lang->host->registerDate = '最后注册时间';
-$lang->host->all          = '全部主机';
+$lang->host->createdBy   = '由谁创建';
+$lang->host->createdDate = '创建时间';
+$lang->host->editedBy    = '由谁编辑';
+$lang->host->editedDate  = '编辑时间';
+$lang->host->all         = '全部主机';
 
 $lang->host->empty = '暂时没有主机';
 
@@ -47,9 +44,6 @@ $lang->host->statusList['online']  = '已上架';
 $lang->host->statusList['busy']    = '已超载';
 $lang->host->statusList['offline'] = '已下架';
 
-$lang->host->testTypes['node'] = '使用主机执行测试';
-$lang->host->testTypes['kvm']  = '使用主机生成的虚拟机执行测试';
-
 $lang->host->online  = '上架';
 $lang->host->busy    = '超载';
 $lang->host->offline = '下架';
diff --git a/module/host/lang/zh-tw.php b/module/host/lang/zh-tw.php
index 7b1dfe50c7..076f77df46 100644
--- a/module/host/lang/zh-tw.php
+++ b/module/host/lang/zh-tw.php
@@ -9,7 +9,6 @@ $lang->host->treemap      = '拓撲圖';
 $lang->host->changeStatus = '上架/下架';
 $lang->host->byQuery      = '搜索';
 $lang->host->reason       = '原因';
-$lang->host->testType     = '方式';
 
 $lang->host->name       = '名稱';
 $lang->host->type       = '類型';
@@ -25,14 +24,12 @@ $lang->host->cpuCores   = '單CPU核心數';
 $lang->host->cpuRate    = 'CPU頻率';
 $lang->host->memory     = '內存大小';
 $lang->host->serverRoom = '機房';
-$lang->host->isTestNode = '用於自動化測試';
 
-$lang->host->createdBy    = '由誰創建';
-$lang->host->createdDate  = '創建時間';
-$lang->host->editedBy     = '由誰編輯';
-$lang->host->editedDate   = '編輯時間';
-$lang->host->registerDate = '最後注冊時間';
-$lang->host->all          = '所有主機';
+$lang->host->createdBy   = '由誰創建';
+$lang->host->createdDate = '創建時間';
+$lang->host->editedBy    = '由誰編輯';
+$lang->host->editedDate  = '編輯時間';
+$lang->host->all         = '所有主機';
 
 $lang->host->groupMaintenance = '分組維護';
 
diff --git a/module/host/model.php b/module/host/model.php
index 295d8aec2c..d28d159ef4 100644
--- a/module/host/model.php
+++ b/module/host/model.php
@@ -24,22 +24,6 @@ class hostModel extends model
             ->where('id')->eq($id)
             ->fetch();
 
-        if($host->testType === 'kvm')
-        {
-            $host->heartbeat = empty($host->heartbeat) ? '' : $host->heartbeat;
-
-            if(time() - strtotime($host->heartbeat) > 60 && $host->status == 'online')
-            {
-                $host->status = 'offline';
-            }
-        }
-        elseif($host->testType === 'node')
-        {
-            if(time() - strtotime($host->heartbeat) > 60)
-            {
-                $host->status = 'offline';
-            }
-        }
         return $host;
     }
 
@@ -77,7 +61,7 @@ class hostModel extends model
             /* Concatenate the conditions for the query. */
             if($param)
             {
-                $query = $this->loadModel('search')->getZinQuery($param);
+                $query = $this->loadModel('search')->getQuery($param);
                 if($query)
                 {
                     $this->session->set('hostQuery', $query->sql);
@@ -100,35 +84,15 @@ class hostModel extends model
         }
 
         $orderBy = str_replace($orderBy, 't1.', '');
-        $hostList = $this->dao->select('*,id as hostID')->from(TABLE_HOST)
+        $host = $this->dao->select('*,id as hostID')->from(TABLE_HOST)
             ->where('deleted')->eq('0')
-            ->andWhere('type')->in('normal,zahost')
+            ->andWhere('type')->eq('normal')
             ->beginIF($modules)->andWhere('`group`')->in($modules)->fi()
             ->beginIF($query)->andWhere($query)->fi()
             ->orderBy($orderBy)
             ->page($pager)
             ->fetchAll();
-
-        foreach($hostList as $host)
-        {
-
-            $host->heartbeat = empty($host->heartbeat) ? '' : $host->heartbeat;
-            if($host->testType === 'kvm')
-            {
-                if(time() - strtotime($host->heartbeat) > 60 && $host->status == 'online')
-                {
-                    $host->status = 'offline';
-                }
-            }
-            elseif($host->testType === 'node')
-            {
-                if(time() - strtotime($host->heartbeat) > 60)
-                {
-                    $host->status = 'offline';
-                }
-            }
-        }
-        return $hostList;
+        return $host;
     }
 
     /**
@@ -146,7 +110,7 @@ class hostModel extends model
         return $this->dao->select('id,name')->from(TABLE_HOST)
             ->where('deleted')->eq('0')
             ->andWhere('`id`')->in($hostIdList)
-            ->andWhere('type')->in('normal,zahost')
+            ->andWhere('type')->eq('normal')
             ->orderBy('`group`')
             ->fetchPairs('id', 'name');
     }
@@ -174,7 +138,7 @@ class hostModel extends model
 
         return $this->dao->select("id,name")->from(TABLE_HOST)
             ->where('deleted')->eq('0')
-            ->andWhere('type')->in('normal,zahost')
+            ->andWhere('type')->eq('normal')
             ->beginIF($modules)->andWhere('`group`')->in($modules)->fi()
             ->orderBy('`group`')
             ->fetchPairs('id', 'name');
@@ -191,33 +155,11 @@ class hostModel extends model
         $hostInfo = fixer::input('post')
             ->setDefault('hardwareType', 'server')
             ->setDefault('cpuNumber,cpuCores,diskSize,memory', 0)
-            ->trim('extranet')
             ->get();
 
-        if(isset($hostInfo->isTestNode))
-        {
-            $hostInfo->product = empty($hostInfo->product) ? '' : ',' . implode(',', $hostInfo->product) . ',';
-            if($hostInfo->testType === 'kvm')
-            {
-                $hostInfo->status  = 'wait';
-                $hostInfo->zap     = $this->config->zahost->defaultPort;
-                $hostInfo->secret  = md5($hostInfo->name . time());
-            }
-        }
-        else
-        {
-            $hostInfo->product  = '';
-            $hostInfo->testType = '';
-        }
-        
-        unset($hostInfo->isTestNode);
-
-        $hostInfo->admin      = intval($hostInfo->admin);
-        $hostInfo->serverRoom = intval($hostInfo->serverRoom);
         $this->dao->update(TABLE_HOST)->data($hostInfo)
             ->batchCheck($this->config->host->create->requiredFields, 'notempty')
-            ->batchCheck('diskSize,memory', 'float')
-            ->check('name', 'unique', "type='normal'");
+            ->batchCheck('diskSize,memory', 'float');
         if(dao::isError()) return false;
     
         $intFields = explode(',', $this->config->host->create->intFields);
@@ -248,7 +190,7 @@ class hostModel extends model
         {
             $hostID = $this->dao->lastInsertID();
             $this->loadModel('action')->create('host', $hostID, 'created');
-            return $hostID;
+            return true;
         }
 
         return false;
@@ -270,29 +212,12 @@ class hostModel extends model
             ->setDefault('cpuNumber,cpuCores,diskSize,memory', 0)
             ->get();
 
-        if(isset($hostInfo->isTestNode))
-        {
-            $hostInfo->product = empty($hostInfo->product) ? '' : ',' . implode(',', $hostInfo->product) . ',';
-            if($hostInfo->testType === 'kvm')
-            {
-                $hostInfo->status  = 'wait';
-                $hostInfo->zap     = $this->config->zahost->defaultPort;
-                $hostInfo->secret  = md5($hostInfo->name . time());
-            }
-        }
-        else
-        {
-            $hostInfo->product  = '';
-            $hostInfo->testType = '';
-        }
-        unset($hostInfo->isTestNode);
         $hostInfo->admin      = intval($hostInfo->admin);
         $hostInfo->serverRoom = intval($hostInfo->serverRoom);
 
         $this->dao->update(TABLE_HOST)->data($hostInfo)
             ->batchCheck($this->config->host->create->requiredFields, 'notempty')
-            ->batchCheck('diskSize,memory', 'float')
-            ->check('name', 'unique', "id != $id and type='normal'");
+            ->batchCheck('diskSize,memory', 'float');
         if(dao::isError()) return false;
     
         $intFields = explode(',', $this->config->host->create->intFields);
@@ -314,7 +239,7 @@ class hostModel extends model
                 return false;
             }
         }
-        $hostInfo->type       = 'normal';
+
         $hostInfo->editedBy   = $this->app->user->account;
         $hostInfo->editedDate = helper::now();
         $this->dao->update(TABLE_HOST)->data($hostInfo)->autoCheck()->where('id')->eq($id)->exec();
@@ -347,7 +272,7 @@ class hostModel extends model
         $stmt = $this->dao->select('t1.id,t1.name,t3.id as roomID,t3.city,t3.name as roomName,t1.extranet')->from(TABLE_HOST)->alias('t1')
             ->leftJoin(TABLE_SERVERROOM)->alias('t3')->on('t1.serverRoom=t3.id')
             ->where('t1.deleted')->eq(0)
-            ->andWhere('t1.type')->in('normal,zahost')
+            ->andWhere('t1.type')->eq('normal')
             ->andWhere('t3.deleted')->eq(0)
             ->andWhere('t1.serverRoom')->ne(0)
             ->orderBy('t3.city,t3.id,t1.id')
@@ -407,7 +332,7 @@ class hostModel extends model
         $this->app->loadLang('serverroom');
         $hostGroups = $this->dao->select('id,name,`group`,extranet')->from(TABLE_HOST)
             ->where('deleted')->eq(0)
-            ->andWhere('type')->in('normal,zahost')
+            ->andWhere('type')->eq('normal')
             ->fetchGroup('group', 'id');
 
         /* Get module list by host group. */
@@ -475,70 +400,11 @@ class hostModel extends model
     public static function isClickable($host, $action)
     {
         if(!$host->id)                                return false;
-        if (in_array($action, array('online', 'offline')) && !common::hasPriv('host', 'changeStatus')) return false;
-        if (in_array($action, array('online', 'offline')) && $host->testType !== '') return false;
+        if (!common::hasPriv('host', 'changeStatus')) return false;
 
         if($host->status == 'online'  && $action == 'online')  return false;
         if($host->status == 'offline' && $action == 'offline') return false;
 
-        if($action === 'download')
-        {
-            if(in_array($host->status, array("completed", "inprogress", "created"))  || $host->from == 'user') return false;
-        }
-
-        if($action === 'cancel')
-        {
-            if(!in_array($host->status, array("inprogress", "created"))) return false;
-        }
-
         return true;
     }
-
-    /**
-     * Get image files from ZAgent server.
-     *
-     * @param  object $hostID
-     * @access public
-     * @return array
-     */
-    public function getImageList($hostID, $browseType = 'all', $param = 0, $orderBy = 'id', $pager = null)
-    {
-        $imageList = json_decode(commonModel::http($this->config->host->imageListUrl, array(), array()));
-        if(empty($imageList)) return array();
-
-        $downloadedImageList = $this->dao->select('*')->from(TABLE_IMAGE)
-            ->where('host')->eq($hostID)
-            ->orderBy($orderBy)
-            ->page($pager)
-            ->fetchAll('name');
-
-        $refreshPageData = false;
-        foreach($imageList as $remoteImage)
-        {
-            $downloadedImage = zget($downloadedImageList, $remoteImage->name, '');
-            if(empty($downloadedImage))
-            {
-                $refreshPageData = true;
-                $remoteImage->status = 'notDownloaded';
-                $remoteImage->from   = 'zentao';
-                $remoteImage->osName = $remoteImage->os;
-                $remoteImage->host   = $hostID;
-                $remoteImage->status = 'notDownloaded';
-
-                unset($remoteImage->os);
-                $this->dao->insert(TABLE_IMAGE)->data($remoteImage, 'desc')->autoCheck()->exec();
-            }
-        }
-
-        if($refreshPageData)
-        {
-            $downloadedImageList = $this->dao->select('*')->from(TABLE_IMAGE)
-            ->where('host')->eq($hostID)
-            ->orderBy($orderBy)
-            ->page($pager)
-            ->fetchAll('name');
-        }
-
-        return $downloadedImageList;
-    }
 }
diff --git a/module/host/ui/browse.html.php b/module/host/ui/browse.html.php
index 4520ea22d3..469637d38b 100644
--- a/module/host/ui/browse.html.php
+++ b/module/host/ui/browse.html.php
@@ -12,9 +12,8 @@ declare(strict_types=1);
 
 namespace zin;
 
-jsVar('orderBy',    $orderBy);
-jsVar('hostLang',   $lang->host);
-jsVar('zahostLang', $lang->zahost);
+jsVar('orderBy',   $orderBy);
+jsVar('hostLang',  $lang->host);
 jsVar('sortLink',  helper::createLink('host', 'browse', "browseType=$browseType&param=$param&orderBy={orderBy}&recTotal={$pager->recTotal}&recPerPage={$pager->recPerPage}"));
 
 $config->host->featureBar[0]['active'] = true;
diff --git a/module/host/ui/create.html.php b/module/host/ui/create.html.php
index e892114b83..7fb8edb3f7 100644
--- a/module/host/ui/create.html.php
+++ b/module/host/ui/create.html.php
@@ -12,10 +12,6 @@ declare(strict_types=1);
 
 namespace zin;
 
-jsVar('osName', $osName);
-jsVar('hostType', $hostType);
-jsVar('isTestNode', $isTestNode);
-
 formPanel
 (
     set::id('hostCreateForm'),
@@ -130,8 +126,7 @@ formPanel
             set::control('picker'),
             set::name('hostType'),
             set::items($lang->host->hostTypeList),
-            set::value($hostType),
-            on::change('hostTypeChange'),
+            set::value('virtual')
         )
     ),
     formRow
@@ -151,7 +146,6 @@ formPanel
             set::width('1/3'),
             set::label($lang->host->osVersion),
             set::control('picker'),
-            set::required(true),
             set::name('osVersion'),
             set::items($lang->host->{"{$osName}List"}),
         )
@@ -161,10 +155,9 @@ formPanel
         formGroup
         (
             set::width('1/3'),
-            set::label($lang->host->provider),
-            set::control('picker'),
-            set::name('provider'),
-            set::items($lang->host->providerList),
+            set::name('zap'),
+            set::label($lang->host->zap),
+            set::value(8086),
         ),
         formGroup
         (
@@ -196,10 +189,10 @@ formPanel
         formGroup
         (
             set::width('1/3'),
-            set::label($lang->host->isTestNode),
-            set::control('checkbox'),
-            set::name('isTestNode'),
-            on::change('isTestNodeChange'),
+            set::label($lang->host->provider),
+            set::control('picker'),
+            set::name('provider'),
+            set::items($lang->host->providerList),
         ),
         formGroup
         (
@@ -212,27 +205,4 @@ formPanel
             set::items($lang->host->statusList),
         )
     ),
-    formRow
-    (
-        setID('testContainer'),
-        formGroup
-        (
-            set::width('1/3'),
-            setClass($isTestNode ? '' : 'hidden'),
-            set::name("product[]"),
-            set::label($lang->story->product),
-            set::control(array("type" => "picker","multiple" => true)),
-            set::items($products),
-        ),
-        formGroup
-        (
-            set::width('1/3'),
-            setClass($isTestNode ? '' : 'hidden'),
-            set::name("testType"),
-            set::required(true),
-            set::label($lang->host->testType),
-            set::control('picker'),
-            set::items($testTypes),
-        ),
-    ),
 );
diff --git a/module/host/ui/edit.html.php b/module/host/ui/edit.html.php
index adc61d77fe..ae0f9cf7b0 100644
--- a/module/host/ui/edit.html.php
+++ b/module/host/ui/edit.html.php
@@ -13,9 +13,6 @@ declare(strict_types=1);
 namespace zin;
 
 jsVar('host', $host);
-jsVar('osName', $osName);
-jsVar('hostType', $hostType);
-jsVar('isTestNode', $isTestNode);
 
 formPanel
 (
@@ -163,7 +160,7 @@ formPanel
             set::label($lang->host->osVersion),
             set::control('picker'),
             set::name('osVersion'),
-            set::items(empty($osName) ? array() : $lang->host->{"{$osName}List"}),
+            set::items($lang->host->{"{$osName}List"}),
             set::value($host->osVersion)
         )
     ),
@@ -172,11 +169,9 @@ formPanel
         formGroup
         (
             set::width('400px'),
-            set::label($lang->host->provider),
-            set::control('picker'),
-            set::name('provider'),
-            set::items($lang->host->providerList),
-            set::value($host->provider)
+            set::name('zap'),
+            set::label($lang->host->zap),
+            set::value($host->zap ? $host->zap : 8086),
         ),
         formGroup
         (
@@ -194,7 +189,6 @@ formPanel
         (
             set::width('400px'),
             set::name('intranet'),
-            set::readonly($host->testType === 'kvm'),
             set::label($lang->host->intranet),
             set::value($host->intranet),
         ),
@@ -202,7 +196,6 @@ formPanel
         (
             set::width('400px'),
             set::name('extranet'),
-            set::readonly($host->testType === 'kvm'),
             set::label($lang->host->extranet),
             set::value($host->extranet),
         )
@@ -211,50 +204,22 @@ formPanel
     (
         formGroup
         (
-            set::width('1/3'),
-            set::label($lang->host->isTestNode),
-            set::control('checkbox'),
-            set::name('isTestNode'),
-            set::disabled($host->testType == 'kvm'),
-            on::change('isTestNodeChange'),
-            set::value($host->testType ? '1' : ''),
-            set::items(array('1' => ''))
+            set::width('400px'),
+            set::label($lang->host->provider),
+            set::control('picker'),
+            set::name('provider'),
+            set::items($lang->host->providerList),
+            set::value($host->provider)
         ),
-        $host->testType == 'kvm' ? null : formGroup
+        formGroup
         (
-            set::width('1/3'),
+            set::width('400px'),
             set::name('status'),
             set::control('radioList'),
             set::label($lang->host->status),
-            set::value('online'),
+            set::value($host->status ? $host->status : 'online'),
             set::inline(true),
             set::items($lang->host->statusList),
         )
     ),
-    formRow
-    (
-        setID('testContainer'),
-        formGroup
-        (
-            set::width('1/3'),
-            setClass($isTestNode ? '' : 'hidden'),
-            set::name("product[]"),
-            set::label($lang->story->product),
-            set::control(array("type" => "picker","multiple" => true)),
-            set::items($products),
-            set::value(trim($host->product, ',')),
-        ),
-        formGroup
-        (
-            set::width('1/3'),
-            setClass($isTestNode ? '' : 'hidden'),
-            set::name("testType"),
-            set::required(true),
-            set::label($lang->host->testType),
-            set::control('picker'),
-            set::items($testTypes),
-            set::disabled($host->testType == 'kvm'),
-            set::value($host->testType),
-        ),
-    ),
 );