diff --git a/apps/perms/models/asset_permission.py b/apps/perms/models/asset_permission.py
index d47b00bf9..296e0e5d4 100644
--- a/apps/perms/models/asset_permission.py
+++ b/apps/perms/models/asset_permission.py
@@ -4,7 +4,7 @@ from functools import reduce
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
-from common.utils import date_expired_default
+from common.utils import date_expired_default, set_or_append_attr_bulk
 from orgs.mixins import OrgModelMixin
 
 from .base import BasePermission
@@ -79,6 +79,14 @@ class AssetPermission(BasePermission):
     def get_queryset_with_prefetch(cls):
         return cls.objects.all().valid().prefetch_related('nodes', 'assets', 'system_users')
 
+    def get_all_assets(self):
+        assets = set(self.assets.all())
+        for node in self.nodes.all():
+            _assets = node.get_all_assets()
+            set_or_append_attr_bulk(_assets, 'inherit', node.value)
+            assets.update(set(_assets))
+        return assets
+
 
 class NodePermission(OrgModelMixin):
     id = models.UUIDField(default=uuid.uuid4, primary_key=True)
diff --git a/apps/perms/views/asset_permission.py b/apps/perms/views/asset_permission.py
index cf4b6a1ed..2981c9910 100644
--- a/apps/perms/views/asset_permission.py
+++ b/apps/perms/views/asset_permission.py
@@ -155,7 +155,7 @@ class AssetPermissionAssetView(PermissionsMixin,
     permission_classes = [IsOrgAdmin]
 
     def get(self, request, *args, **kwargs):
-        self.object = self.get_object(queryset = AssetPermission.objects.all())
+        self.object = self.get_object(queryset=AssetPermission.objects.all())
         return super().get(request, *args, **kwargs)
 
     def get_queryset(self):