perf: 创建网域时资产不用必选 (#12766)

Co-authored-by: feng <1304903146@qq.com>

apps/assets/serializers/domain.py

@@ -25,6 +25,9 @@ class DomainSerializer(ResourceLabelsMixin, BulkOrgResourceModelSerializer):
         fields_m2m = ['assets', 'gateways']
         read_only_fields = ['date_created']
         fields = fields_small + fields_m2m + read_only_fields
+        extra_kwargs = {
+            'assets': {'required': False},
+        }
 
     def to_representation(self, instance):
         data = super().to_representation(instance)