diff --git a/apps/assets/serializers/node.py b/apps/assets/serializers/node.py
index 65eb16dda..0352dfecc 100644
--- a/apps/assets/serializers/node.py
+++ b/apps/assets/serializers/node.py
@@ -31,7 +31,6 @@ class NodeGrantedSerializer(BulkSerializerMixin, serializers.ModelSerializer):
 
     @staticmethod
     def get_assets_amount(obj):
-        return 1
         return len(obj.assets_granted)
 
     @staticmethod
@@ -40,7 +39,6 @@ class NodeGrantedSerializer(BulkSerializerMixin, serializers.ModelSerializer):
 
     @staticmethod
     def get_parent(obj):
-        return '0'
         return obj.parent.id
 
 
diff --git a/apps/orgs/mixins.py b/apps/orgs/mixins.py
index a458d54c3..ec77c4cfd 100644
--- a/apps/orgs/mixins.py
+++ b/apps/orgs/mixins.py
@@ -3,7 +3,6 @@
 from django.db import models
 from django.shortcuts import redirect
 import warnings
-from django.contrib.auth import get_user_model
 from django.forms import ModelForm
 
 from common.utils import get_logger
@@ -12,6 +11,9 @@ from .models import Organization
 
 logger = get_logger(__file__)
 
+from threading import local
+
+tl = local()
 
 __all__ = [
     'OrgManager', 'OrgViewGenericMixin', 'OrgModelMixin', 'OrgModelForm'
@@ -19,12 +21,15 @@ __all__ = [
 
 
 class OrgManager(models.Manager):
+
     def get_queryset(self):
         current_org = get_current_org()
         kwargs = {}
+        if not hasattr(tl, 'times'):
+            tl.times = 0
 
-        # print(">>>>>>>>>> Get query set")
-        # print(current_org)
+        print("[{}]>>>>>>>>>> Get query set".format(tl.times))
+        print(current_org)
         if not current_org:
             kwargs['id'] = None
         elif current_org.is_real():
@@ -35,6 +40,7 @@ class OrgManager(models.Manager):
         queryset = queryset.filter(**kwargs)
         # print(kwargs)
         # print(queryset.query)
+        tl.times += 1
         return queryset
 
     def all(self):
diff --git a/apps/orgs/models.py b/apps/orgs/models.py
index a71f3a897..80cb56e5b 100644
--- a/apps/orgs/models.py
+++ b/apps/orgs/models.py
@@ -55,7 +55,7 @@ class Organization(models.Model):
     def get_org_users(self):
         from users.models import User
         if self.is_default():
-            return User.objects.all()
+            return User.objects.filter(orgs__isnull=True)
         else:
             return self.users.all()
 
diff --git a/apps/users/api.py b/apps/users/api.py
index 67d7627f3..12f45dff0 100644
--- a/apps/users/api.py
+++ b/apps/users/api.py
@@ -38,10 +38,8 @@ class UserViewSet(IDInFilterMixin, BulkModelViewSet):
     def get_queryset(self):
         queryset = super().get_queryset()
         current_org = get_current_org()
-        if current_org.is_real():
-            queryset = queryset.filter(orgs=current_org)
-        elif current_org.is_default():
-            queryset = queryset.filter(orgs=None)
+        org_users = current_org.get_org_users().values_list('id', flat=True)
+        queryset = queryset.filter(id__in=org_users)
         return queryset
 
     def get_permissions(self):
@@ -112,7 +110,6 @@ class UserGroupViewSet(BulkModelViewSet):
     permission_classes = (IsSuperUser,)
 
 
-
 class UserGroupUpdateUserApi(generics.RetrieveUpdateAPIView):
     queryset = UserGroup.objects.all()
     serializer_class = UserGroupUpdateMemeberSerializer
diff --git a/apps/users/forms.py b/apps/users/forms.py
index 220509dd7..82d5ba446 100644
--- a/apps/users/forms.py
+++ b/apps/users/forms.py
@@ -301,9 +301,7 @@ class UserGroupForm(forms.ModelForm):
         instance = kwargs.get('instance')
         if instance:
             initial = kwargs.get('initial', {})
-            initial.update({
-                'users': instance.users.all(),
-            })
+            initial.update({'users': instance.users.all()})
             kwargs['initial'] = initial
         super().__init__(**kwargs)
         if 'initial' not in kwargs:
@@ -311,7 +309,7 @@ class UserGroupForm(forms.ModelForm):
         users_field = self.fields.get('users')
         if hasattr(users_field, 'queryset'):
             current_org = get_current_org()
-            users_field.queryset = User.objects.filter(orgs=current_org)
+            users_field.queryset = current_org.get_org_users()
 
     def save(self, commit=True):
         group = super().save(commit=commit)
diff --git a/apps/users/views/login.py b/apps/users/views/login.py
index 7cbf4dfed..569314c99 100644
--- a/apps/users/views/login.py
+++ b/apps/users/views/login.py
@@ -365,13 +365,14 @@ class LoginLogListView(AdminUserRequiredMixin, DatetimeSearchMixin, ListView):
     user = keyword = ""
     date_to = date_from = None
 
-    def get_allow_users(self):
+    @staticmethod
+    def get_org_users():
         current_org = get_current_org()
         users = current_org.get_org_users().values_list('username', flat=True)
         return users
 
     def get_queryset(self):
-        users = self.get_allow_users()
+        users = self.get_org_users()
         queryset = super().get_queryset().filter(username__in=users)
         self.user = self.request.GET.get('user', '')
         self.keyword = self.request.GET.get("keyword", '')
@@ -397,7 +398,7 @@ class LoginLogListView(AdminUserRequiredMixin, DatetimeSearchMixin, ListView):
             'date_to': self.date_to,
             'user': self.user,
             'keyword': self.keyword,
-            'user_list': self.get_allow_users(),
+            'user_list': self.get_org_users(),
         }
         kwargs.update(context)
         return super().get_context_data(**kwargs)
\ No newline at end of file