diff --git a/bkmonitor/config/dev.py b/bkmonitor/config/dev.py
index 3efe1d4b30..2b35859774 100644
--- a/bkmonitor/config/dev.py
+++ b/bkmonitor/config/dev.py
@@ -70,5 +70,5 @@
     INSTALLED_APPS += ("corsheaders",)
     # 该跨域中间件需要放在前面
     MIDDLEWARE = ("corsheaders.middleware.CorsMiddleware",) + MIDDLEWARE
-    CORS_ORIGIN_ALLOW_ALL = True
+    CORS_ALLOW_ALL_ORIGINS = True
     CORS_ALLOW_CREDENTIALS = True
diff --git a/bkmonitor/config/prod.py b/bkmonitor/config/prod.py
index ec30a8d8b0..d17bf60959 100644
--- a/bkmonitor/config/prod.py
+++ b/bkmonitor/config/prod.py
@@ -19,5 +19,5 @@
     INSTALLED_APPS += ("corsheaders",)
     # 该跨域中间件需要放在前面
     MIDDLEWARE = ("corsheaders.middleware.CorsMiddleware",) + MIDDLEWARE
-    CORS_ORIGIN_ALLOW_ALL = True
+    CORS_ALLOW_ALL_ORIGINS = True
     CORS_ALLOW_CREDENTIALS = True
diff --git a/bkmonitor/config/stag.py b/bkmonitor/config/stag.py
index a74adadaa8..a1ad880dd9 100644
--- a/bkmonitor/config/stag.py
+++ b/bkmonitor/config/stag.py
@@ -21,5 +21,5 @@
     INSTALLED_APPS += ("corsheaders",)
     # 该跨域中间件需要放在前面
     MIDDLEWARE = ("corsheaders.middleware.CorsMiddleware",) + MIDDLEWARE
-    CORS_ORIGIN_ALLOW_ALL = True
+    CORS_ALLOW_ALL_ORIGINS = True
     CORS_ALLOW_CREDENTIALS = True
diff --git a/bkmonitor/core/drf_resource/base.py b/bkmonitor/core/drf_resource/base.py
index 23057e5628..6d5016a9d3 100644
--- a/bkmonitor/core/drf_resource/base.py
+++ b/bkmonitor/core/drf_resource/base.py
@@ -308,11 +308,3 @@ def generate_doc(cls):
             "request_params": render_schema(request_params),
             "response_params": render_schema(response_params, using_source=True),
         }
-
-    @classmethod
-    def etag(cls, request, *args, **kwargs):
-        return
-
-    @classmethod
-    def last_modified(cls, request, *args, **kwargs):
-        return
diff --git a/bkmonitor/core/drf_resource/routers.py b/bkmonitor/core/drf_resource/routers.py
index 5cd6c44969..97ce1d603a 100644
--- a/bkmonitor/core/drf_resource/routers.py
+++ b/bkmonitor/core/drf_resource/routers.py
@@ -9,8 +9,7 @@
 specific language governing permissions and limitations under the License.
 """
 
-
-import six
+from django.core.exceptions import ImproperlyConfigured
 from rest_framework.routers import DefaultRouter
 from rest_framework.viewsets import GenericViewSet
 
@@ -33,16 +32,17 @@ def register(self, prefix, viewset, basename=None):
         注册单个ResourceViewset
         """
         self._init_resource_viewset(viewset)
-        # 如果已经注册过了viewset,则不进行注册
-        if (prefix, viewset, basename or self.get_default_basename(viewset)) in self.registry:
-            return
-        super(ResourceRouter, self).register(prefix, viewset, basename)
+
+        try:
+            super(ResourceRouter, self).register(prefix, viewset, basename)
+        except ImproperlyConfigured:
+            pass
 
     def register_module(self, viewset_module):
         """
         注册整个ResourceViewset模块，并根据类的命名规则自动生成对应的url
         """
-        for attr, viewset in six.iteritems(viewset_module.__dict__):
+        for attr, viewset in viewset_module.__dict__.items():
             # 全小写的属性不是类，忽略
             if attr.startswith("_") or attr[0].islower():
                 continue
diff --git a/bkmonitor/core/drf_resource/viewsets.py b/bkmonitor/core/drf_resource/viewsets.py
index ceb2365d79..9aac251dfa 100644
--- a/bkmonitor/core/drf_resource/viewsets.py
+++ b/bkmonitor/core/drf_resource/viewsets.py
@@ -19,7 +19,6 @@
 from rest_framework.decorators import action
 from rest_framework.response import Response
 from rest_framework.serializers import Serializer
-from rest_framework_condition import condition
 
 from core.drf_resource.base import Resource
 
@@ -181,10 +180,6 @@ def generate_endpoint(cls):
                     url_path=resource_route.endpoint,
                     url_name=resource_route.endpoint.replace("_", "-"),
                 )(function)
-                function = condition(
-                    etag_func=resource_route.resource_class.etag,
-                    last_modified_func=resource_route.resource_class.last_modified,
-                )(function)
 
                 function = decorator_function(function)
                 setattr(cls, function.__name__, function)
diff --git a/bkmonitor/requirements.txt b/bkmonitor/requirements.txt
index 33d39b13f8..c397566a6f 100644
--- a/bkmonitor/requirements.txt
+++ b/bkmonitor/requirements.txt
@@ -8,7 +8,7 @@ Django==3.2.25
 whitenoise==5.0
 django-mysql==4.3.0
 django-db-connection-pool==1.2.5
-django-cors-headers==3.2.1
+django-cors-headers==4.1.0
 django-versionlog==1.6.0
 
 # prometheus & django
@@ -25,7 +25,6 @@ django-jinja==2.7.1
 
 # django rest framework
 djangorestframework==3.12.4
-django-rest-framework-condition==0.1.1
 django-filter==2.4.0
 drf-yasg==1.21.5