diff --git a/README.md b/README.md
index 659479d..e82750b 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 <p align="center">
     <i>一个 python 实现的 Rustdesk API 接口，支持 WebUI 管理</i>
     <br/>
-    <img src ="https://img.shields.io/badge/Version-1.4.6-blueviolet.svg"/>
+    <img src ="https://img.shields.io/badge/Version-1.4.7-blueviolet.svg"/>
     <img src ="https://img.shields.io/badge/Python-3.7|3.8|3.9|3.10|3.11-blue.svg" />
     <img src ="https://img.shields.io/badge/Django-3.2+|4.x-yelow.svg" />
     <br/>
@@ -131,6 +131,7 @@ services:
 | `CSRF_TRUSTED_ORIGINS` | 可选，默认关闭验证；<br>如需开启填写你的访问地址 `http://yourdomain.com:21114` <br>**如需关闭验证请删除此变量，而不是留空** | 防跨域信任来源 |
 | `ID_SERVER` | 可选，默认为和API服务器同主机。<br>可自定义如 `yourdomain.com` | Web控制端使用的ID服务器 |
 | `DEBUG` | 可选，默认 `False` | 调试模式 |
+| `ALLOW_REGISTRATION` | 可选，默认 `True` | 是否允许新用户注册 |
 
 ## 使用问题
 
@@ -171,16 +172,17 @@ services:
 
   > 将大神的web客户端集成进来，已集成。 [来源](https://www.52pojie.cn/thread-1708319-1-1.html)
   
-- [ ] 对过期（不在线）设备的过滤，用以区分在线&离线设备
+- [ ] 对过期（不在线）设备的过滤，用以区分在线&离线设备(1.4.7)
 
   > 通过配置方式，对过期超过指定时间的设备清理或过滤。
 
-- [x] 首屏拆分为用户列表页与管理员列表页并增加分页。
+- [x] 首屏拆分为用户列表页与管理员列表页并增加分页(1.4.6)。
 
-- [x] 支持信息导出到为xlsx文件。
+- [x] 支持信息导出到为xlsx文件(1.4.6)。
 
   > 支持管理员在【所有设备】页面导出所有设备信息。
 
+- [x] 通过配置项设定是否允许新用户注册(1.4.7)。
 
 ## 其他相关工具
 
diff --git a/api/templates/show_work.html b/api/templates/show_work.html
index d7dd16d..30c6412 100644
--- a/api/templates/show_work.html
+++ b/api/templates/show_work.html
@@ -24,6 +24,7 @@
                 <th>内存</th>
                 <th>注册时间</th>
                 <th>更新时间</th>
+                <th>状态</th>
               </tr>
             </thead>
             <tbody>
@@ -41,6 +42,7 @@
                 <td>{{one.memory}}</td>
                 <td>{{one.create_time}}</td>
                 <td>{{one.update_time}}</td>
+                <td>{{one.status}} </td>
               </tr>
               {% endfor %}
             </tbody>
@@ -86,8 +88,9 @@
                 <th>系统</th>
                 <th>CPU</th>
                 <th>内存</th>
-                <th>注册时间</th>
+                <th>注册日期</th>
                 <th>更新时间</th>
+                <th>状态</th>
               </tr>
             </thead>
             <tbody>
@@ -104,6 +107,7 @@
                 <td>{{one.memory}} </td>
                 <td>{{one.create_time}} </td>
                 <td>{{one.update_time}} </td>
+                <td>{{one.status}} </td>
               </tr>
               {% endfor %}
             </tbody>
diff --git a/api/views_front.py b/api/views_front.py
index 93f0bb5..02f4f51 100644
--- a/api/views_front.py
+++ b/api/views_front.py
@@ -10,6 +10,7 @@ from api.models import RustDeskPeer, RustDesDevice, UserProfile, ShareLink
 from django.forms.models import model_to_dict
 from django.core.paginator import Paginator
 from django.http import HttpResponse
+from django.conf import settings
 
 from itertools import chain
 from django.db.models.fields import DateTimeField, DateField, CharField, TextField
@@ -77,7 +78,7 @@ def model_to_dict2(instance, fields=None, exclude=None, replace=None, default=No
         if type(f) == DateTimeField:
             # 字段类型是，DateTimeFiled 使用自己的方式操作
             value = getattr(instance, key)
-            value = datetime.datetime.strftime(value, '%Y-%m-%d')
+            value = datetime.datetime.strftime(value, '%Y-%m-%d %H:%M')
         elif type(f) == DateField:
             # 字段类型是，DateFiled 使用自己的方式操作
             value = getattr(instance, key)
@@ -104,7 +105,6 @@ def model_to_dict2(instance, fields=None, exclude=None, replace=None, default=No
     return data
 
 
-
 def index(request):
     print('sdf',sys.argv)
     if request.user and request.user.username!='AnonymousUser':
@@ -114,14 +114,14 @@ def index(request):
 
 def user_action(request):
     action = request.GET.get('action', '')
-    if action == '':
-        return
     if action == 'login':
         return user_login(request)
-    if action == 'register':
+    elif action == 'register':
         return user_register(request)
-    if action == 'logout':
+    elif action == 'logout':
         return user_logout(request)
+    else:
+        return
 
 def user_login(request):
     if request.method == 'GET':
@@ -143,11 +143,15 @@ def user_register(request):
     info = ''
     if request.method == 'GET':
         return render(request, 'reg.html')
-
+    ALLOW_REGISTRATION = settings.ALLOW_REGISTRATION
     result = {
         'code':0,
         'msg':''
     }
+    if not ALLOW_REGISTRATION:
+        result['msg'] = '当前未开放注册，请联系管理员！'
+        return JsonResponse(result)
+
     username = request.POST.get('user', '')
     password1 = request.POST.get('pwd', '')
 
@@ -191,14 +195,15 @@ def get_single_info(uid):
     #print(peers)
     devices = RustDesDevice.objects.filter(rid__in=rids)
     devices = {x.rid:x for x in devices}
-
+    now = datetime.datetime.now()
     for rid, device in devices.items():
         peers[rid]['create_time'] = device.create_time.strftime('%Y-%m-%d')
-        peers[rid]['update_time'] = device.update_time.strftime('%Y-%m-%d')
+        peers[rid]['update_time'] = device.update_time.strftime('%Y-%m-%d %H:%M')
         peers[rid]['version'] = device.version
         peers[rid]['memory'] = device.memory
         peers[rid]['cpu'] = device.cpu
         peers[rid]['os'] = device.os
+        peers[rid]['status'] = '在线' if (now-device.update_time).seconds <=120 else '离线'
 
     for rid in peers.keys():
         peers[rid]['has_rhash'] = '是' if len(peers[rid]['rhash'])>1 else '否'
@@ -209,11 +214,15 @@ def get_all_info():
     devices = RustDesDevice.objects.all()
     peers = RustDeskPeer.objects.all()
     devices = {x.rid:model_to_dict2(x) for x in devices}
+    now = datetime.datetime.now()
     for peer in peers:
         user = UserProfile.objects.filter(Q(id=peer.uid)).first()
         device = devices.get(peer.rid, None)
         if device:
             devices[peer.rid]['rust_user'] = user.username
+    
+    for k, v in devices.items():
+        devices[k]['status'] = '在线' if (now-datetime.datetime.strptime(v['update_time'], '%Y-%m-%d %H:%M')).seconds <=120 else '离线'
     return [v for k,v in devices.items()]
 
 @login_required(login_url='/api/user_action?action=login')
diff --git a/db/db.sqlite3 b/db/db.sqlite3
index 7576dcb..f0b946c 100644
Binary files a/db/db.sqlite3 and b/db/db.sqlite3 differ
diff --git a/rustdesk_server_api/settings.py b/rustdesk_server_api/settings.py
index 3cfaf95..42ed0fc 100644
--- a/rustdesk_server_api/settings.py
+++ b/rustdesk_server_api/settings.py
@@ -32,6 +32,8 @@ DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 ALLOWED_HOSTS = ["*"]
 AUTH_USER_MODEL = 'api.UserProfile'      #AppName.自定义user
 
+ALLOW_REGISTRATION = False               # 是否允许注册, True为允许，False为不允许
+
 # Application definition
 
 INSTALLED_APPS = [