diff --git a/modelscope/models/nlp/csanmt_for_translation.py b/modelscope/models/nlp/csanmt_for_translation.py
index 1af5b8ce..5ff24fea 100644
--- a/modelscope/models/nlp/csanmt_for_translation.py
+++ b/modelscope/models/nlp/csanmt_for_translation.py
@@ -18,13 +18,13 @@ __all__ = ['CsanmtForTranslation']
 @MODELS.register_module(Tasks.translation, module_name=Models.translation)
 class CsanmtForTranslation(Model):
 
-    def __init__(self, model_dir, params, *args, **kwargs):
+    def __init__(self, model_dir, *args, **kwargs):
         """
         Args:
             params (dict): the model configuration.
         """
         super().__init__(model_dir, *args, **kwargs)
-        self.params = params
+        self.params = kwargs
 
     def forward(self, input: Dict[str, Tensor]) -> Dict[str, Tensor]:
         """return the result by the model