diff --git a/modelscope/utils/hf_util/patcher.py b/modelscope/utils/hf_util/patcher.py
index 2404518c..790eb02c 100644
--- a/modelscope/utils/hf_util/patcher.py
+++ b/modelscope/utils/hf_util/patcher.py
@@ -175,12 +175,26 @@ def _get_class_from_dynamic_module(class_reference, *args, **kwargs):
     has_pretrained_arg = (
         'pretrained_model_name_or_path'
         in inspect.signature(origin_get_class_from_dynamic_module).parameters)
+    # Resolve pretrained_model_name_or_path from kwargs or positional args.
     # ``args`` is a tuple; never mutate it in place.
-    if has_pretrained_arg and args:
-        pretrained_model_name_or_path = args[0]
-        if not os.path.exists(pretrained_model_name_or_path):
-            from modelscope import snapshot_download
-            args = (snapshot_download(pretrained_model_name_or_path), ) + args[1:]
+    pretrained_in_kwargs = False
+    pretrained_model_name_or_path = None
+    if has_pretrained_arg:
+        if 'pretrained_model_name_or_path' in kwargs:
+            pretrained_model_name_or_path = kwargs[
+                'pretrained_model_name_or_path']
+            pretrained_in_kwargs = True
+        elif args:
+            pretrained_model_name_or_path = args[0]
+    if (pretrained_model_name_or_path is not None
+            and not os.path.exists(pretrained_model_name_or_path)):
+        from modelscope import snapshot_download
+        downloaded_path = snapshot_download(pretrained_model_name_or_path)
+        if pretrained_in_kwargs:
+            kwargs['pretrained_model_name_or_path'] = downloaded_path
+        else:
+            args = (downloaded_path, ) + args[1:]
+        pretrained_model_name_or_path = downloaded_path
     if '--' in class_reference:
         # Only the first ``--`` is the auto_map delimiter (repo vs module).
         repo_id, class_reference = class_reference.split('--', 1)
@@ -197,7 +211,11 @@ def _get_class_from_dynamic_module(class_reference, *args, **kwargs):
             repo_id = snapshot_download(repo_id, **download_kwargs)
         if has_pretrained_arg:
             # Local path + bare class name; do not rejoin with ``--``.
-            args = (repo_id, ) + args[1:]
+            # Keep kwargs/positional form consistent with the original call.
+            if pretrained_in_kwargs:
+                kwargs['pretrained_model_name_or_path'] = repo_id
+            else:
+                args = (repo_id, ) + args[1:]
         else:
             # Legacy transformers without pretrained_model_name_or_path.
             # Unsafe if repo_id (local cache) contains '--'; modern
diff --git a/tests/utils/test_hf_util.py b/tests/utils/test_hf_util.py
index bf21317c..33e04ceb 100644
--- a/tests/utils/test_hf_util.py
+++ b/tests/utils/test_hf_util.py
@@ -380,6 +380,58 @@ class HFUtilTest(unittest.TestCase):
         self.assertEqual(captured['class_reference'], 'modeling.Foo')
         self.assertEqual(captured['pretrained'], downloaded)
 
+    def test_dynamic_module_pretrained_via_kwargs(self):
+        """pretrained_model_name_or_path may be passed as a keyword argument."""
+        from unittest import mock
+
+        from modelscope.utils.hf_util.patcher import \
+            _get_class_from_dynamic_module
+
+        tmp = tempfile.mkdtemp()
+        self.addCleanup(shutil.rmtree, tmp, ignore_errors=True)
+        downloaded = os.path.join(tmp, 'models', 'org--model', 'snapshots',
+                                  'rev')
+        cross_repo = os.path.join(tmp, 'models', 'org--other', 'snapshots',
+                                  'rev')
+        os.makedirs(downloaded)
+        os.makedirs(cross_repo)
+
+        captured = {}
+
+        def fake_origin(class_reference,
+                        pretrained_model_name_or_path,
+                        *args,
+                        **kwargs):
+            captured['class_reference'] = class_reference
+            captured['pretrained'] = pretrained_model_name_or_path
+            captured['kwargs'] = kwargs
+            return type('DummyConfig', (), {})
+
+        remote_id = 'org/model-not-on-disk'
+        class_ref = 'org/other--configuration_foo.FooConfig'
+
+        def fake_download(repo_id, **kwargs):
+            if repo_id == remote_id:
+                return downloaded
+            if repo_id == 'org/other':
+                return cross_repo
+            raise AssertionError(f'unexpected download: {repo_id}')
+
+        with mock.patch(
+                'transformers.dynamic_module_utils.origin_get_class_from_dynamic_module',
+                new=fake_origin,
+                create=True):
+            with mock.patch(
+                    'modelscope.snapshot_download', side_effect=fake_download):
+                # Keyword form: must download and not pass duplicate positional.
+                _get_class_from_dynamic_module(
+                    class_ref, pretrained_model_name_or_path=remote_id)
+
+        self.assertEqual(captured['class_reference'],
+                         'configuration_foo.FooConfig')
+        self.assertEqual(captured['pretrained'], cross_repo)
+        self.assertNotIn('pretrained_model_name_or_path', captured['kwargs'])
+
     def test_import_not_pollute_dynamic_module(self):
         """Importing from modelscope must not globally patch
         transformers' get_class_from_dynamic_module (issue #1751).