diff --git a/apps/assets/api/system_user.py b/apps/assets/api/system_user.py
index f95303a5e..5113cc30a 100644
--- a/apps/assets/api/system_user.py
+++ b/apps/assets/api/system_user.py
@@ -9,9 +9,8 @@ from common.mixins.api import SuggestionMixin
 from orgs.mixins.api import OrgBulkModelViewSet
 from orgs.mixins import generics
 from orgs.utils import tmp_to_root_org
-from ..models import SystemUser, CommandFilterRule
+from ..models import SystemUser, CommandFilterRule, Account
 from .. import serializers
-from ..serializers import SystemUserWithAuthInfoSerializer, SystemUserTempAuthSerializer
 from ..tasks import (
     push_system_user_to_assets_manual, test_system_user_connectivity_manual,
     push_system_user_to_assets
@@ -21,7 +20,7 @@ logger = get_logger(__file__)
 __all__ = [
     'SystemUserViewSet', 'SystemUserAuthInfoApi', 'SystemUserAssetAuthInfoApi',
     'SystemUserCommandFilterRuleListApi', 'SystemUserTaskApi', 'SystemUserAssetsListView',
-    'SystemUserTempAuthInfoApi', 'SystemUserAppAuthInfoApi',
+    'SystemUserTempAuthInfoApi', 'SystemUserAppAuthInfoApi', 'SystemUserAssetAccountApi'
 ]
 
 
@@ -77,12 +76,23 @@ class SystemUserViewSet(SuggestionMixin, OrgBulkModelViewSet):
         return Response(serializer.data)
 
 
+class SystemUserAssetAccountApi(generics.RetrieveUpdateDestroyAPIView):
+    model = Account
+    serializer_class = serializers.AccountSerializer
+
+    def get_object(self):
+        asset_id = self.kwargs.get('asset_id')
+        user_id = self.request.query_params.get("user_id")
+        system_user = super().get_object()
+        return system_user.get_account(user_id, asset_id)
+
+
 class SystemUserAuthInfoApi(generics.RetrieveUpdateDestroyAPIView):
     """
     Get system user auth info
     """
     model = SystemUser
-    serializer_class = SystemUserWithAuthInfoSerializer
+    serializer_class = serializers.SystemUserWithAuthInfoSerializer
     rbac_perms = {
         'retrieve': 'assets.view_systemusersecret',
         'list': 'assets.view_systemusersecret',
@@ -99,7 +109,7 @@ class SystemUserAuthInfoApi(generics.RetrieveUpdateDestroyAPIView):
 class SystemUserTempAuthInfoApi(generics.CreateAPIView):
     model = SystemUser
     permission_classes = (IsValidUser,)
-    serializer_class = SystemUserTempAuthSerializer
+    serializer_class = serializers.SystemUserTempAuthSerializer
 
     def create(self, request, *args, **kwargs):
         serializer = super().get_serializer(data=request.data)
@@ -120,7 +130,7 @@ class SystemUserAssetAuthInfoApi(generics.RetrieveAPIView):
     Get system user with asset auth info
     """
     model = SystemUser
-    serializer_class = SystemUserWithAuthInfoSerializer
+    serializer_class = serializers.SystemUserWithAuthInfoSerializer
 
     def get_object(self):
         instance = super().get_object()
@@ -136,7 +146,7 @@ class SystemUserAppAuthInfoApi(generics.RetrieveAPIView):
     Get system user with asset auth info
     """
     model = SystemUser
-    serializer_class = SystemUserWithAuthInfoSerializer
+    serializer_class = serializers.SystemUserWithAuthInfoSerializer
     rbac_perms = {
         'retrieve': 'assets.view_systemusersecret',
     }
diff --git a/apps/assets/models/user.py b/apps/assets/models/user.py
index 5affa7367..0f6b51e0f 100644
--- a/apps/assets/models/user.py
+++ b/apps/assets/models/user.py
@@ -9,6 +9,7 @@ from django.utils.translation import ugettext_lazy as _
 from django.core.validators import MinValueValidator, MaxValueValidator
 
 from common.utils import signer
+from users.models import User
 from .base import BaseUser
 from .asset import Asset
 
@@ -203,6 +204,21 @@ class SystemUser(ProtocolMixin, BaseUser):
     def create_accounts_with_assets(cls, asset_ids, system_user_ids):
         pass
 
+    def get_manual_account(self, user_id, asset_id):
+        pass
+
+    def get_auto_account(self, user_id, asset_id):
+        username = self.username
+        if self.username_same_with_user:
+            user = get_object_or_404(User, id=user_id)
+            username = user.username
+
+    def get_account(self, user_id, asset_id):
+        if self.login_mode == self.LOGIN_AUTO:
+            return self.get_manual_account(user_id, asset_id)
+        else:
+            return self.get_auto_account(user_id, asset_id)
+
     class Meta:
         ordering = ['name']
         unique_together = [('name', 'org_id')]
diff --git a/apps/assets/urls/api_urls.py b/apps/assets/urls/api_urls.py
index e8658ec0f..5876c5030 100644
--- a/apps/assets/urls/api_urls.py
+++ b/apps/assets/urls/api_urls.py
@@ -49,6 +49,7 @@ urlpatterns = [
     path('system-users/<uuid:pk>/assets/', api.SystemUserAssetsListView.as_view(), name='system-user-assets'),
     path('system-users/<uuid:pk>/assets/<uuid:asset_id>/auth-info/', api.SystemUserAssetAuthInfoApi.as_view(), name='system-user-asset-auth-info'),
     path('system-users/<uuid:pk>/applications/<uuid:app_id>/auth-info/', api.SystemUserAppAuthInfoApi.as_view(), name='system-user-app-auth-info'),
+    path('system-users/<uuid:pk>/assets/<uuid:asset_id>/account/', api.SystemUserAssetAccountApi.as_view(), name='system-user-asset-account'),
     path('system-users/<uuid:pk>/temp-auth/', api.SystemUserTempAuthInfoApi.as_view(), name='system-user-asset-temp-info'),
     path('system-users/<uuid:pk>/tasks/', api.SystemUserTaskApi.as_view(), name='system-user-task-create'),
     path('system-users/<uuid:pk>/cmd-filter-rules/', api.SystemUserCommandFilterRuleListApi.as_view(), name='system-user-cmd-filter-rule-list'),