diff --git a/openeuler-ci-src/ci_projects_builders/ci_projects_builders/settings.py b/openeuler-ci-src/ci_projects_builders/ci_projects_builders/settings.py
index 0d6c2ab7c955963a56381e3ce84ebb9f948c9063..2f5e1f5d141718a12c203f953889d07ced9d7da5 100644
--- a/openeuler-ci-src/ci_projects_builders/ci_projects_builders/settings.py
+++ b/openeuler-ci-src/ci_projects_builders/ci_projects_builders/settings.py
@@ -10,7 +10,6 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/2.1/ref/settings/
 """
 
-import datetime
 import os
 import time
 
diff --git a/openeuler-ci-src/ci_projects_builders/projects_builders/views.py b/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
index e5697d97bcc8a8b638105e8757e1fc4693dd70f8..2bdf546657241b527326b2a0e04aad12fa3eb669 100644
--- a/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
+++ b/openeuler-ci-src/ci_projects_builders/projects_builders/views.py
@@ -11,7 +11,7 @@ from django.http import JsonResponse
 from multiprocessing import Process
 from rest_framework.generics import GenericAPIView
 from projects_builders.permissions import HookPermission
-from utils.authing import get_token, search_member, create_authing_user, add_member
+from utils.authing import get_token, create_authing_user, add_member
 from utils.jenkins import JenkinsLib, add_user_permissions, config_image_level, config_init_shell
 from utils.send_login_info import sendmail
 
diff --git a/src/ac/acl/openlibing/check_code.py b/src/ac/acl/openlibing/check_code.py
index efbddc823d4a2613762e3042bfa9983c030d375b..16bd4efa2c29c29aa547ef1953a0a1dced9128e7 100644
--- a/src/ac/acl/openlibing/check_code.py
+++ b/src/ac/acl/openlibing/check_code.py
@@ -18,7 +18,7 @@ import logging
 import time
 
 from src.ac.framework.ac_base import BaseCheck
-from src.ac.framework.ac_result import FAILED, WARNING, SUCCESS
+from src.ac.framework.ac_result import FAILED,  SUCCESS
 from src.proxy.requests_proxy import do_requests
 
 logger = logging.getLogger("ac")