diff --git a/src/bk-user/bkuser/apis/web/audit/serializers.py b/src/bk-user/bkuser/apis/web/audit/serializers.py
index 582f609a1..9dc861481 100644
--- a/src/bk-user/bkuser/apis/web/audit/serializers.py
+++ b/src/bk-user/bkuser/apis/web/audit/serializers.py
@@ -18,7 +18,7 @@
 
 from rest_framework import serializers
 
-from bkuser.apps.audit.constants import ObjectTypeEnum, OperationEnum
+from bkuser.apps.audit.constants import OBJECT_TYPE_MAP, OPERATION_MAP, ObjectTypeEnum, OperationEnum
 
 
 class OperationAuditRecordListInputSerializer(serializers.Serializer):
@@ -40,8 +40,8 @@ class OperationAuditRecordListOutputSerializer(serializers.Serializer):
 
     def get_operation(self, obj):
         # 从 operation_map 中提取 operation 对应的中文标识
-        return self.context["operation_map"][obj.operation]
+        return OPERATION_MAP[obj.operation]
 
     def get_object_type(self, obj):
         # 从 object_type_map 中提取 object_type 对应的中文标识
-        return self.context["object_type_map"][obj.object_type]
+        return OBJECT_TYPE_MAP[obj.object_type]
diff --git a/src/bk-user/bkuser/apis/web/audit/views.py b/src/bk-user/bkuser/apis/web/audit/views.py
index fdd3755d0..83c585aec 100644
--- a/src/bk-user/bkuser/apis/web/audit/views.py
+++ b/src/bk-user/bkuser/apis/web/audit/views.py
@@ -21,7 +21,6 @@
 from rest_framework.permissions import IsAuthenticated
 
 from bkuser.apis.web.mixins import CurrentUserTenantMixin
-from bkuser.apps.audit.constants import ObjectTypeEnum, OperationEnum
 from bkuser.apps.audit.models import OperationAuditRecord
 from bkuser.apps.permission.constants import PermAction
 from bkuser.apps.permission.permissions import perm_class
@@ -57,12 +56,6 @@ def get_queryset(self):
 
         return OperationAuditRecord.objects.filter(filters)
 
-    def get_serializer_context(self):
-        context = super().get_serializer_context()
-        context["operation_map"] = dict(OperationEnum.get_choices())
-        context["object_type_map"] = dict(ObjectTypeEnum.get_choices())
-        return context
-
     @swagger_auto_schema(
         tags=["audit"],
         operation_description="操作审计列表",
diff --git a/src/bk-user/bkuser/apps/audit/constants.py b/src/bk-user/bkuser/apps/audit/constants.py
index 2312e72b4..818a04b95 100644
--- a/src/bk-user/bkuser/apps/audit/constants.py
+++ b/src/bk-user/bkuser/apps/audit/constants.py
@@ -86,3 +86,7 @@ class OperationEnum(str, StructuredEnum):
     CREATE_VIRTUAL_USER = EnumField("create_virtual_user", label=_("创建虚拟用户"))
     MODIFY_VIRTUAL_USER = EnumField("modify_virtual_user", label=_("修改虚拟用户信息"))
     DELETE_VIRTUAL_USER = EnumField("delete_virtual_user", label=_("删除虚拟用户"))
+
+
+OPERATION_MAP = dict(OperationEnum.get_choices())
+OBJECT_TYPE_MAP = dict(ObjectTypeEnum.get_choices())
diff --git a/src/bk-user/bkuser/apps/audit/recorder.py b/src/bk-user/bkuser/apps/audit/recorder.py
index e1f65495a..f542a842d 100644
--- a/src/bk-user/bkuser/apps/audit/recorder.py
+++ b/src/bk-user/bkuser/apps/audit/recorder.py
@@ -50,9 +50,10 @@ def add_audit_record(
     """
     data_before = data_before or {}
     data_after = data_after or {}
+    extras = extras or {}
 
     # 若有数据变更，则添加记录
-    if data_before != data_after or extras != {}:
+    if data_before != data_after or extras:
         OperationAuditRecord.objects.create(
             creator=operator,
             tenant_id=tenant_id,
@@ -62,7 +63,7 @@ def add_audit_record(
             object_name=object_name,
             data_before=data_before,
             data_after=data_after,
-            extras=extras or {},
+            extras=extras,
         )
 
 
@@ -96,7 +97,7 @@ def batch_add_audit_records(
         )
         for obj in objects
         # 若有数据变更，则添加记录
-        if obj.data_before != obj.data_after or obj.extras != {}
+        if obj.data_before != obj.data_after or obj.extras
     ]
 
     OperationAuditRecord.objects.bulk_create(records, batch_size=100)