diff --git a/modelscope/models/base/base_head.py b/modelscope/models/base/base_head.py
index 07a68253..11bda32f 100644
--- a/modelscope/models/base/base_head.py
+++ b/modelscope/models/base/base_head.py
@@ -1,6 +1,6 @@
 # Copyright (c) Alibaba, Inc. and its affiliates.
 from abc import ABC, abstractmethod
-from typing import Dict, Union
+from typing import Any, Dict, Union
 
 from modelscope.models.base.base_model import Model
 from modelscope.utils.config import ConfigDict
@@ -22,25 +22,20 @@ class Head(ABC):
         self.config = ConfigDict(kwargs)
 
     @abstractmethod
-    def forward(self, input: Input) -> Dict[str, Tensor]:
+    def forward(self, *args, **kwargs) -> Dict[str, Any]:
         """
         This method will use the output from backbone model to do any
-        downstream tasks
-        Args:
-            input: The tensor output or a model from backbone model
-            (text generation need a model as input)
-        Returns: The output from downstream taks
+        downstream tasks. Recieve The output from backbone model.
+
+        Returns (Dict[str, Any]): The output from downstream task.
         """
         pass
 
     @abstractmethod
-    def compute_loss(self, outputs: Dict[str, Tensor],
-                     labels) -> Dict[str, Tensor]:
+    def compute_loss(self, *args, **kwargs) -> Dict[str, Any]:
         """
-        compute loss for head during the finetuning
+        compute loss for head during the finetuning.
 
-        Args:
-            outputs (Dict[str, Tensor]):  the output from the model forward
-        Returns:  the loss(Dict[str, Tensor]):
+        Returns (Dict[str, Any]): The loss dict
         """
         pass
diff --git a/modelscope/models/base/base_model.py b/modelscope/models/base/base_model.py
index 872c42e8..8744ce1c 100644
--- a/modelscope/models/base/base_model.py
+++ b/modelscope/models/base/base_model.py
@@ -2,7 +2,7 @@
 import os
 import os.path as osp
 from abc import ABC, abstractmethod
-from typing import Callable, Dict, List, Optional, Union
+from typing import Any, Callable, Dict, List, Optional, Union
 
 from modelscope.hub.snapshot_download import snapshot_download
 from modelscope.models.builder import build_model
@@ -10,8 +10,6 @@ from modelscope.utils.checkpoint import save_pretrained
 from modelscope.utils.config import Config
 from modelscope.utils.constant import DEFAULT_MODEL_REVISION, ModelFile
 from modelscope.utils.device import device_placement, verify_device
-from modelscope.utils.file_utils import func_receive_dict_inputs
-from modelscope.utils.hub import parse_label_mapping
 from modelscope.utils.logger import get_logger
 
 logger = get_logger()
@@ -27,35 +25,31 @@ class Model(ABC):
         verify_device(device_name)
         self._device_name = device_name
 
-    def __call__(self, input: Dict[str, Tensor]) -> Dict[str, Tensor]:
-        return self.postprocess(self.forward(input))
+    def __call__(self, *args, **kwargs) -> Dict[str, Any]:
+        return self.postprocess(self.forward(*args, **kwargs))
 
     @abstractmethod
-    def forward(self, input: Dict[str, Tensor]) -> Dict[str, Tensor]:
+    def forward(self, *args, **kwargs) -> Dict[str, Any]:
         """
         Run the forward pass for a model.
 
-        Args:
-            input (Dict[str, Tensor]): the dict of the model inputs for the forward method
-
         Returns:
-            Dict[str, Tensor]: output from the model forward pass
+            Dict[str, Any]: output from the model forward pass
         """
         pass
 
-    def postprocess(self, input: Dict[str, Tensor],
-                    **kwargs) -> Dict[str, Tensor]:
+    def postprocess(self, inputs: Dict[str, Any], **kwargs) -> Dict[str, Any]:
         """ Model specific postprocess and convert model output to
         standard model outputs.
 
         Args:
-            input:  input data
+            inputs:  input data
 
         Return:
             dict of results:  a dict containing outputs of model, each
                 output should have the standard output name.
         """
-        return input
+        return inputs
 
     @classmethod
     def _instantiate(cls, **kwargs):
diff --git a/modelscope/models/base/base_torch_head.py b/modelscope/models/base/base_torch_head.py
index c5a78519..faee4296 100644
--- a/modelscope/models/base/base_torch_head.py
+++ b/modelscope/models/base/base_torch_head.py
@@ -1,5 +1,5 @@
 # Copyright (c) Alibaba, Inc. and its affiliates.
-from typing import Dict
+from typing import Any, Dict
 
 import torch
 
@@ -18,10 +18,8 @@ class TorchHead(Head, torch.nn.Module):
         super().__init__(**kwargs)
         torch.nn.Module.__init__(self)
 
-    def forward(self, inputs: Dict[str,
-                                   torch.Tensor]) -> Dict[str, torch.Tensor]:
+    def forward(self, *args, **kwargs) -> Dict[str, Any]:
         raise NotImplementedError
 
-    def compute_loss(self, outputs: Dict[str, torch.Tensor],
-                     labels) -> Dict[str, torch.Tensor]:
+    def compute_loss(self, *args, **kwargs) -> Dict[str, Any]:
         raise NotImplementedError
diff --git a/modelscope/models/base/base_torch_model.py b/modelscope/models/base/base_torch_model.py
index cfc88721..3c99a1f2 100644
--- a/modelscope/models/base/base_torch_model.py
+++ b/modelscope/models/base/base_torch_model.py
@@ -1,6 +1,6 @@
 # Copyright (c) Alibaba, Inc. and its affiliates.
 
-from typing import Any, Dict, Optional, Union
+from typing import Any, Dict
 
 import torch
 from torch import nn
@@ -21,15 +21,14 @@ class TorchModel(Model, torch.nn.Module):
         super().__init__(model_dir, *args, **kwargs)
         torch.nn.Module.__init__(self)
 
-    def __call__(self, input: Dict[str,
-                                   torch.Tensor]) -> Dict[str, torch.Tensor]:
+    def __call__(self, *args, **kwargs) -> Dict[str, Any]:
+        # Adapting a model with only one dict arg, and the arg name must be input or inputs
         if func_receive_dict_inputs(self.forward):
-            return self.postprocess(self.forward(input))
+            return self.postprocess(self.forward(args[0], **kwargs))
         else:
-            return self.postprocess(self.forward(**input))
+            return self.postprocess(self.forward(*args, **kwargs))
 
-    def forward(self, inputs: Dict[str,
-                                   torch.Tensor]) -> Dict[str, torch.Tensor]:
+    def forward(self, *args, **kwargs) -> Dict[str, Any]:
         raise NotImplementedError
 
     def post_init(self):