diff --git a/module/group/config.php b/module/group/config.php
index d5c482678e..6098560e93 100644
--- a/module/group/config.php
+++ b/module/group/config.php
@@ -44,33 +44,41 @@ $config->group->priv->search['params']['dependPrivs']    = array('operator' => '
 $config->group->priv->search['params']['desc']           = array('operator' => 'include', 'control' => 'input',   'values' => '');
 
 $config->group->actionList = array();
-$config->group->actionList['manageView']['icon']        = 'eye';
-$config->group->actionList['manageView']['text']        = $lang->group->manageView;
-$config->group->actionList['manageView']['hint']        = $lang->group->manageView;
-$config->group->actionList['manageView']['url']         = helper::createLink('group', 'manageView', "groupID={id}");
-$config->group->actionList['manageView']['data-toggle'] = 'modal';
+$config->group->actionList['manageView']['icon'] = 'eye';
+$config->group->actionList['manageView']['text'] = $lang->group->manageView;
+$config->group->actionList['manageView']['hint'] = $lang->group->manageView;
+$config->group->actionList['manageView']['url']  = helper::createLink('group', 'manageView', "groupID={id}");
 
 $config->group->actionList['managePriv']['icon'] = 'lock';
 $config->group->actionList['managePriv']['text'] = $lang->group->managePriv;
 $config->group->actionList['managePriv']['hint'] = $lang->group->managePriv;
 $config->group->actionList['managePriv']['url']  = helper::createLink('group', 'managepriv', "type=bypackage&groupID={id}");
 
-$config->group->actionList['manageMember']['icon'] = 'persons';
-$config->group->actionList['manageMember']['text'] = $lang->group->manageMember;
-$config->group->actionList['manageMember']['hint'] = $lang->group->manageMember;
-$config->group->actionList['manageMember']['url']  = helper::createLink('group', 'manageMember', "groupID={id}");
+$config->group->actionList['manageProjectAdmin']['icon']        = 'persons';
+$config->group->actionList['manageProjectAdmin']['text']        = $lang->group->manageProjectAdmin;
+$config->group->actionList['manageProjectAdmin']['hint']        = $lang->group->manageProjectAdmin;
+$config->group->actionList['manageProjectAdmin']['url']         = helper::createLink('group', 'manageProjectAdmin', "groupID={id}");
+$config->group->actionList['manageProjectAdmin']['data-toggle'] = 'modal';
 
-$config->group->actionList['edit']['icon'] = 'edit';
-$config->group->actionList['edit']['text'] = $lang->group->edit;
-$config->group->actionList['edit']['hint'] = $lang->group->edit;
-$config->group->actionList['edit']['url']  = helper::createLink('group', 'edit', "groupID={id}");
+$config->group->actionList['manageMember']['icon']        = 'persons';
+$config->group->actionList['manageMember']['text']        = $lang->group->manageMember;
+$config->group->actionList['manageMember']['hint']        = $lang->group->manageMember;
+$config->group->actionList['manageMember']['url']         = helper::createLink('group', 'manageMember', "groupID = {id}");
+$config->group->actionList['manageMember']['data-toggle'] = 'modal';
 
-$config->group->actionList['copy']['icon'] = 'copy';
-$config->group->actionList['copy']['text'] = $lang->group->copy;
-$config->group->actionList['copy']['hint'] = $lang->group->copy;
-$config->group->actionList['copy']['url']  = helper::createLink('group', 'copy', "groupID={id}");
+$config->group->actionList['edit']['icon']        = 'edit';
+$config->group->actionList['edit']['text']        = $lang->group->edit;
+$config->group->actionList['edit']['hint']        = $lang->group->edit;
+$config->group->actionList['edit']['url']         = helper::createLink('group', 'edit', "groupID={id}");
+$config->group->actionList['edit']['data-toggle'] = 'modal';
+
+$config->group->actionList['copy']['icon']        = 'copy';
+$config->group->actionList['copy']['text']        = $lang->group->copy;
+$config->group->actionList['copy']['hint']        = $lang->group->copy;
+$config->group->actionList['copy']['url']         = helper::createLink('group', 'copy', "groupID={id}");
+$config->group->actionList['copy']['data-toggle'] = 'modal';
 
 $config->group->actionList['delete']['icon'] = 'trash';
 $config->group->actionList['delete']['text'] = $lang->group->delete;
 $config->group->actionList['delete']['hint'] = $lang->group->delete;
-$config->group->actionList['delete']['url']  = helper::createLink('group', 'delete', "groupID={id}");
+$config->group->actionList['delete']['url']  = 'javascript:confirmDelete("{id}")';
diff --git a/module/group/config/dtable.php b/module/group/config/dtable.php
new file mode 100644
index 0000000000..dd2f0a72b0
--- /dev/null
+++ b/module/group/config/dtable.php
@@ -0,0 +1,28 @@
+<?php
+global $lang;
+$config->group->dtable = new stdclass();
+
+$config->group->dtable->fieldList['id']['title'] = $lang->idAB;
+$config->group->dtable->fieldList['id']['name']  = 'id';
+$config->group->dtable->fieldList['id']['type']  = 'id';
+
+$config->group->dtable->fieldList['name']['title']    = $lang->group->name;
+$config->group->dtable->fieldList['name']['name']     = 'name';
+$config->group->dtable->fieldList['name']['type']     = 'title';
+$config->group->dtable->fieldList['name']['sortType'] = false;
+
+$config->group->dtable->fieldList['desc']['title'] = $lang->group->desc;
+$config->group->dtable->fieldList['desc']['name']  = 'desc';
+$config->group->dtable->fieldList['desc']['type']  = 'desc';
+$config->group->dtable->fieldList['desc']['hint']  = true;
+
+$config->group->dtable->fieldList['users']['title'] = $lang->group->users;
+$config->group->dtable->fieldList['users']['name']  = 'users';
+$config->group->dtable->fieldList['users']['type']  = 'desc';
+$config->group->dtable->fieldList['users']['hint']  = true;
+
+$config->group->dtable->fieldList['actions']['title'] = $lang->actions;
+$config->group->dtable->fieldList['actions']['name']  = 'actions';
+$config->group->dtable->fieldList['actions']['type']  = 'actions';
+$config->group->dtable->fieldList['actions']['list']  = $config->group->actionList;
+$config->group->dtable->fieldList['actions']['menu']  = array('manageView', 'managePriv', 'manageProjectAdmin|manageMember', 'edit', 'copy', 'delete');
diff --git a/module/group/control.php b/module/group/control.php
index 7871250a75..e3ad9cae6e 100644
--- a/module/group/control.php
+++ b/module/group/control.php
@@ -32,27 +32,25 @@ class group extends control
      */
     public function browse()
     {
-        $title      = $this->lang->company->orgView . $this->lang->colon . $this->lang->group->browse;
-        $position[] = $this->lang->group->browse;
 
         $groups = $this->group->getList();
-        $groupUsers = array();
         foreach($groups as $group)
         {
+            $group->actions = array();
             if($group->role == 'projectAdmin')
             {
-                $groupUsers[$group->id] = $this->dao->select('t1.account, t2.realname')->from(TABLE_PROJECTADMIN)->alias('t1')->leftJoin(TABLE_USER)->alias('t2')->on('t1.account = t2.account')->fetchPairs();
+                $groupUsers   = $this->dao->select('t1.account, t2.realname')->from(TABLE_PROJECTADMIN)->alias('t1')->leftJoin(TABLE_USER)->alias('t2')->on('t1.account = t2.account')->fetchPairs();
+                $group->users = implode(',', $groupUsers);
             }
             else
             {
-                $groupUsers[$group->id] = $this->group->getUserPairs($group->id);
+                $groupUsers   = $this->group->getUserPairs($group->id);
+                $group->users = implode(',', $groupUsers);
             }
         }
 
-        $this->view->title      = $title;
-        $this->view->position   = $position;
-        $this->view->groups     = $groups;
-        $this->view->groupUsers = $groupUsers;
+        $this->view->title  = $this->lang->company->orgView . $this->lang->colon . $this->lang->group->browse;
+        $this->view->groups = $groups;
 
         $this->display();
     }
@@ -458,37 +456,26 @@ class group extends control
      * Delete a group.
      *
      * @param  int    $groupID
-     * @param  string $confirm  yes|no
      * @access public
      * @return void
      */
-    public function delete($groupID, $confirm = 'no')
+    public function delete($groupID)
     {
-        if($confirm == 'no')
+        $this->group->delete($groupID);
+
+        /* if ajax request, send result. */
+        if(dao::isError())
         {
-            return print(js::confirm($this->lang->group->confirmDelete, $this->createLink('group', 'delete', "groupID=$groupID&confirm=yes")));
+            $response['result']  = 'fail';
+            $response['message'] = dao::getError();
         }
         else
         {
-            $this->group->delete($groupID);
-
-            /* if ajax request, send result. */
-            if($this->server->ajax)
-            {
-                if(dao::isError())
-                {
-                    $response['result']  = 'fail';
-                    $response['message'] = dao::getError();
-                }
-                else
-                {
-                    $response['result']  = 'success';
-                    $response['message'] = '';
-                }
-                return $this->send($response);
-            }
-            return print(js::locate($this->createLink('group', 'browse'), 'parent'));
+            $response['result']  = 'success';
+            $response['message'] = '';
+            $response['load']   = inLink('browse');
         }
+        return $this->send($response);
     }
 
    /**
diff --git a/module/group/js/browse.ui.js b/module/group/js/browse.ui.js
new file mode 100644
index 0000000000..bb17828d7b
--- /dev/null
+++ b/module/group/js/browse.ui.js
@@ -0,0 +1,15 @@
+/**
+ * 提示并删除分组。
+ * Delete group with tips.
+ *
+ * @param  int    groupID
+ * @access public
+ * @return void
+ */
+window.confirmDelete = function(groupID)
+{
+    if(window.confirm(confirmDelete))
+    {
+        $.ajaxSubmit({url: $.createLink('group', 'delete', 'groupID=' + groupID)});
+    }
+}
diff --git a/module/group/lang/de.php b/module/group/lang/de.php
index 2e6daf44f6..329baeda3f 100644
--- a/module/group/lang/de.php
+++ b/module/group/lang/de.php
@@ -128,6 +128,8 @@ $lang->privlang->parent = 'Module/Package';
 $lang->group->copyOptions['copyPriv'] = 'Rechte kopieren';
 $lang->group->copyOptions['copyUser'] = 'Benutzer kopieren';
 
+$lang->group->featureBar['browse']['all'] = 'Privilege Group';
+
 $lang->group->versions['']            = 'Verlauf';
 $lang->group->versions['18_4_alpha1'] = 'ZenTao18.4.alpha1';
 $lang->group->versions['18_3']        = 'ZenTao18.3';
diff --git a/module/group/lang/en.php b/module/group/lang/en.php
index 539c385e63..e93540f7ba 100644
--- a/module/group/lang/en.php
+++ b/module/group/lang/en.php
@@ -128,6 +128,8 @@ $lang->privlang->parent = 'Module/Package';
 $lang->group->copyOptions['copyPriv'] = 'Copy Privileges';
 $lang->group->copyOptions['copyUser'] = 'Copy Users';
 
+$lang->group->featureBar['browse']['all'] = 'Privilege Group';
+
 $lang->group->versions['']            = 'History';
 $lang->group->versions['18_4_alpha1'] = 'ZenTao18.4.alpha1';
 $lang->group->versions['18_3']        = 'ZenTao18.3';
diff --git a/module/group/lang/fr.php b/module/group/lang/fr.php
index daf64729be..3c96bad1a5 100644
--- a/module/group/lang/fr.php
+++ b/module/group/lang/fr.php
@@ -128,6 +128,8 @@ $lang->privlang->parent = 'Module/Package';
 $lang->group->copyOptions['copyPriv'] = 'Copier Privilèges';
 $lang->group->copyOptions['copyUser'] = 'Copier Utilisateurs';
 
+$lang->group->featureBar['browse']['all'] = 'Privilege Group';
+
 $lang->group->versions['']            = 'History';
 $lang->group->versions['18_4_alpha1'] = 'ZenTao18.4.alpha1';
 $lang->group->versions['18_3']        = 'ZenTao18.3';
diff --git a/module/group/lang/zh-cn.php b/module/group/lang/zh-cn.php
index 3186962177..80f85e85a7 100644
--- a/module/group/lang/zh-cn.php
+++ b/module/group/lang/zh-cn.php
@@ -128,6 +128,8 @@ $lang->privlang->parent = '所属模块/权限包';
 $lang->group->copyOptions['copyPriv'] = '复制权限';
 $lang->group->copyOptions['copyUser'] = '复制用户';
 
+$lang->group->featureBar['browse']['all'] = '浏览分组';
+
 $lang->group->versions['']            = '修改历史';
 $lang->group->versions['18_4_alpha1'] = '禅道18.4.alpha1';
 $lang->group->versions['18_3']        = '禅道18.3';
diff --git a/module/group/model.php b/module/group/model.php
index 820c82e77f..c730fdfbef 100644
--- a/module/group/model.php
+++ b/module/group/model.php
@@ -839,8 +839,10 @@ class groupModel extends model
     {
         $action = strtolower($action);
 
-        if($action == 'manageview' and $group->role == 'limited') return false;
-        if($action == 'copy' and $group->role == 'limited') return false;
+        if($action == 'manageview' && $group->role == 'limited') return false;
+        if($action == 'copy' && $group->role == 'limited') return false;
+        if($group->role == 'projectAdmin' && in_array($action, array('manageview', 'managepriv', 'managemember', 'edit', 'copy'))) return false;
+        if($group->role != 'projectAdmin' && $actions == 'manageprojectadmin') return false;
 
         return true;
     }
diff --git a/module/group/ui/browse.html.php b/module/group/ui/browse.html.php
new file mode 100644
index 0000000000..6fc23c3588
--- /dev/null
+++ b/module/group/ui/browse.html.php
@@ -0,0 +1,28 @@
+<?php
+declare(strict_types=1);
+/**
+ * The browse view file of group module of ZenTaoPMS.
+ * @copyright   Copyright 2009-2023 禅道软件（青岛）有限公司(ZenTao Software (Qingdao) Co., Ltd. www.zentao.net)
+ * @license     ZPL(https://zpl.pub/page/zplv12.html) or AGPL(https://www.gnu.org/licenses/agpl-3.0.en.html)
+ * @author      Shujie Tian<tianshujie@easycorp.ltd>
+ * @package     group
+ * @link        https://www.zentao.net
+ */
+namespace zin;
+
+/* zin: Define the set::module('group') feature bar on main menu. */
+featureBar
+(
+    set::current('all'),
+);
+
+jsVar('confirmDelete', $lang->group->confirmDelete);
+$tableData = initTableData($groups, $config->group->dtable->fieldList, $this->group);
+dtable
+(
+    set::cols(array_values($config->group->dtable->fieldList)),
+    set::data($tableData),
+);
+
+/* ====== Render page ====== */
+render();