diff --git a/modelscope/pipelines/nlp/word_segmentation_pipeline.py b/modelscope/pipelines/nlp/word_segmentation_pipeline.py
index 9899243e..7e8b22bc 100644
--- a/modelscope/pipelines/nlp/word_segmentation_pipeline.py
+++ b/modelscope/pipelines/nlp/word_segmentation_pipeline.py
@@ -62,7 +62,7 @@ class WordSegmentationPipeline(Pipeline):
         text = inputs.pop(OutputKeys.TEXT)
         with torch.no_grad():
             return {
-                **self.model(inputs, **forward_params), OutputKeys.TEXT: text
+                **self.model(**inputs, **forward_params), OutputKeys.TEXT: text
             }
 
     def postprocess(self, inputs: Dict[str, Any],