diff --git a/backend/dvadmin/system/fixtures/initSerializer.py b/backend/dvadmin/system/fixtures/initSerializer.py
index e73acfd..959e1f8 100644
--- a/backend/dvadmin/system/fixtures/initSerializer.py
+++ b/backend/dvadmin/system/fixtures/initSerializer.py
@@ -145,6 +145,7 @@ class RoleMenuInitSerializer(CustomModelSerializer):
     def create(self, validated_data):
         init_data = self.initial_data
         validated_data.pop('menu_component_name')
+        validated_data.pop('role_key')
         role_id = Role.objects.filter(key=init_data['role_key']).first()
         menu_id = Menu.objects.filter(component_name=init_data['menu_component_name']).first()
         validated_data['role'] = role_id