diff --git a/apps/applications/api/mixin.py b/apps/applications/api/mixin.py
index 91c7d7b3f..6bab179a0 100644
--- a/apps/applications/api/mixin.py
+++ b/apps/applications/api/mixin.py
@@ -1,3 +1,5 @@
+import uuid
+
 from common.exceptions import JMSException
 from orgs.models import Organization
 from .. import models
@@ -7,6 +9,8 @@ class ApplicationAttrsSerializerViewMixin:
 
     def get_serializer_class(self):
         serializer_class = super().get_serializer_class()
+        if getattr(self, 'swagger_fake_view', False):
+            return serializer_class
         app_type = self.request.query_params.get('type')
         app_category = self.request.query_params.get('category')
         type_options = list(dict(models.Category.get_all_type_serializer_mapper()).keys())
@@ -38,12 +42,16 @@ class ApplicationAttrsSerializerViewMixin:
         if app_type:
             # action: create / update / list / retrieve / metadata
             attrs_cls = models.Category.get_type_serializer_cls(app_type)
+            class_name = 'ApplicationDynamicSerializer{}'.format(app_type.title())
         elif app_category:
             # action: list / retrieve / metadata
             attrs_cls = models.Category.get_category_serializer_cls(app_category)
+            class_name = 'ApplicationDynamicSerializer{}'.format(app_category.title())
         else:
             attrs_cls = models.Category.get_no_password_serializer_cls()
-        return type('ApplicationDynamicSerializer', (serializer_class,), {'attrs': attrs_cls()})
+            class_name = 'ApplicationDynamicSerializer'
+        cls = type(class_name, (serializer_class,), {'attrs': attrs_cls()})
+        return cls
 
 
 class SerializeApplicationToTreeNodeMixin:
diff --git a/apps/assets/api/asset.py b/apps/assets/api/asset.py
index b6331db11..7ce3b1f8e 100644
--- a/apps/assets/api/asset.py
+++ b/apps/assets/api/asset.py
@@ -115,7 +115,6 @@ class AssetTaskCreateApi(generics.CreateAPIView):
 class AssetGatewayListApi(generics.ListAPIView):
     permission_classes = (IsOrgAdminOrAppUser,)
     serializer_class = serializers.GatewayWithAuthSerializer
-    model = Asset
 
     def get_queryset(self):
         asset_id = self.kwargs.get('pk')
diff --git a/apps/jumpserver/settings/base.py b/apps/jumpserver/settings/base.py
index 2a6291751..252c02dd0 100644
--- a/apps/jumpserver/settings/base.py
+++ b/apps/jumpserver/settings/base.py
@@ -57,6 +57,7 @@ INSTALLED_APPS = [
     'django_filters',
     'bootstrap3',
     'captcha',
+    'django_prometheus',
     'django_celery_beat',
     'django.contrib.auth',
     'django.contrib.admin',
@@ -69,6 +70,7 @@ INSTALLED_APPS = [
 
 
 MIDDLEWARE = [
+    'django_prometheus.middleware.PrometheusBeforeMiddleware',
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
     'django.middleware.locale.LocaleMiddleware',
@@ -84,6 +86,7 @@ MIDDLEWARE = [
     'orgs.middleware.OrgMiddleware',
     'authentication.backends.oidc.middleware.OIDCRefreshIDTokenMiddleware',
     'authentication.backends.cas.middleware.CASMiddleware',
+    'django_prometheus.middleware.PrometheusAfterMiddleware',
 ]
 
 
diff --git a/apps/jumpserver/urls.py b/apps/jumpserver/urls.py
index d03c20ba3..0a492e073 100644
--- a/apps/jumpserver/urls.py
+++ b/apps/jumpserver/urls.py
@@ -5,6 +5,7 @@ from django.urls import path, include, re_path
 from django.conf import settings
 from django.conf.urls.static import static
 from django.conf.urls.i18n import i18n_patterns
+from django.http import HttpResponse
 from django.views.i18n import JavaScriptCatalog
 
 from . import views, api
@@ -54,7 +55,41 @@ apps = [
 ]
 
 
+def test_metric(request):
+    import random
+    data = ""
+    components = ['koko', 'guacamole', 'omnidb']
+    status = ['normal', 'high', 'critical', 'total']
+
+    data += "# JumpServer 各组件状态个数汇总\n"
+    for com in components:
+        data += f"## 组件: {com}\n"
+        for s in status:
+            key = 'jumpserver_components_status_total{component_type="%s", status="%s"}' % (com, s)
+            value = round(10 * random.random() * 10, 2)
+            data += f"{key} {value}\n"
+
+    data += "\n# JumpServer 各组件在线会话数汇总\n"
+    for com in components:
+        for item in ['session_active']:
+            key = 'jumpserver_components_%s_total{component_type="%s"}' % (item, com)
+            value = round(40 * random.random() * 10, 2)
+            data += f"{key} {value}\n"
+
+    data += "\n# JumpServer 各组件节点一些指标\n"
+    for item in ['cpu1_load', 'memory_used_percent', 'disk_used_percent', 'session_active']:
+        data += f"## 指标: {item}\n"
+        for com in components:
+            for instance in ['node1', 'node2', 'node3']:
+                key = 'jumpserver_components_%s{component_type="%s", component="%s"}' % (item, com, instance)
+                value = round(20 * random.random() * 10, 2)
+                data += f"{key} {value}\n"
+    return HttpResponse(data, content_type='text/plain; version=0.0.4; charset=utf-8')
+
+
 urlpatterns = [
+    # path('prometheus/', include('django_prometheus.urls')),
+    path('prometheus/metrics', test_metric),
     path('', views.IndexView.as_view(), name='index'),
     path('api/v1/', include(api_v1)),
     path('api/v2/', include(api_v2)),
diff --git a/apps/ops/serializers/adhoc.py b/apps/ops/serializers/adhoc.py
index c3a660e37..9327ce0a8 100644
--- a/apps/ops/serializers/adhoc.py
+++ b/apps/ops/serializers/adhoc.py
@@ -128,6 +128,7 @@ class CommandExecutionSerializer(serializers.ModelSerializer):
             'result', 'is_finished', 'log_url', 'date_created',
             'date_finished'
         ]
+        ref_name = 'OpsCommandExecution'
 
     @staticmethod
     def get_log_url(obj):
diff --git a/apps/perms/api/asset/user_group_permission.py b/apps/perms/api/asset/user_group_permission.py
index fa71da9b5..8f48a0342 100644
--- a/apps/perms/api/asset/user_group_permission.py
+++ b/apps/perms/api/asset/user_group_permission.py
@@ -72,6 +72,8 @@ class UserGroupGrantedNodeAssetsApi(ListAPIView):
     search_fields = ['hostname', 'ip', 'comment']
 
     def get_queryset(self):
+        if getattr(self, 'swagger_fake_view', False):
+            return Asset.objects.none()
         user_group_id = self.kwargs.get('pk', '')
         node_id = self.kwargs.get("node_id")
         node = Node.objects.get(id=node_id)
diff --git a/apps/perms/api/asset/user_permission/user_permission_assets.py b/apps/perms/api/asset/user_permission/user_permission_assets.py
index 35b9da257..771f83bbf 100644
--- a/apps/perms/api/asset/user_permission/user_permission_assets.py
+++ b/apps/perms/api/asset/user_permission/user_permission_assets.py
@@ -31,6 +31,8 @@ class UserDirectGrantedAssetsApi(ListAPIView):
     search_fields = ['hostname', 'ip', 'comment']
 
     def get_queryset(self):
+        if getattr(self, 'swagger_fake_view', False):
+            return Asset.objects.none()
         user = self.user
         assets = get_user_direct_granted_assets(user)\
             .prefetch_related('platform')\
@@ -45,6 +47,8 @@ class UserFavoriteGrantedAssetsApi(ListAPIView):
     search_fields = ['hostname', 'ip', 'comment']
 
     def get_queryset(self):
+        if getattr(self, 'swagger_fake_view', False):
+            return Asset.objects.none()
         user = self.user
         assets = FavoriteAsset.get_user_favorite_assets(user)\
             .prefetch_related('platform')\
@@ -101,6 +105,8 @@ class UserAllGrantedAssetsApi(ForAdminMixin, ListAPIView):
     search_fields = ['hostname', 'ip', 'comment']
 
     def get_queryset(self):
+        if getattr(self, 'swagger_fake_view', False):
+            return Asset.objects.none()
         queryset = get_user_granted_all_assets(self.user)
         queryset = queryset.prefetch_related('platform')
         return queryset.only(*self.only_fields)
@@ -123,6 +129,8 @@ class UserGrantedNodeAssetsApi(UserNodeGrantStatusDispatchMixin, ListAPIView):
     pagination_node: Node
 
     def get_queryset(self):
+        if getattr(self, 'swagger_fake_view', False):
+            return Asset.objects.none()
         node_id = self.kwargs.get("node_id")
         node = Node.objects.get(id=node_id)
         self.pagination_node = node
diff --git a/apps/perms/models/asset_permission.py b/apps/perms/models/asset_permission.py
index 9fc00f4a7..983805720 100644
--- a/apps/perms/models/asset_permission.py
+++ b/apps/perms/models/asset_permission.py
@@ -62,6 +62,8 @@ class Action:
 
     @classmethod
     def value_to_choices(cls, value):
+        if isinstance(value, list):
+            return value
         value = int(value)
         choices = [cls.NAME_MAP[i] for i, j in cls.DB_CHOICES if value & i == i]
         return choices
diff --git a/apps/perms/serializers/system_user_permission.py b/apps/perms/serializers/system_user_permission.py
index a383ffbd0..3452d7af3 100644
--- a/apps/perms/serializers/system_user_permission.py
+++ b/apps/perms/serializers/system_user_permission.py
@@ -16,3 +16,4 @@ class SystemUserSerializer(serializers.ModelSerializer):
             'auto_push', 'cmd_filters', 'sudo', 'shell', 'comment',
             'sftp_root', 'date_created', 'created_by'
         ]
+        ref_name = 'PermedSystemUserSerializer'
diff --git a/apps/terminal/serializers/terminal.py b/apps/terminal/serializers/terminal.py
index ef285c869..33d46ada1 100644
--- a/apps/terminal/serializers/terminal.py
+++ b/apps/terminal/serializers/terminal.py
@@ -68,3 +68,4 @@ class TaskSerializer(BulkModelSerializer):
         fields = '__all__'
         model = Task
         list_serializer_class = AdaptedBulkListSerializer
+        ref_name = 'TerminalTaskSerializer'