diff --git a/funasr/models/emotion2vec/export_meta.py b/funasr/models/emotion2vec/export_meta.py
index 2954e5fc6..f0c5f434b 100644
--- a/funasr/models/emotion2vec/export_meta.py
+++ b/funasr/models/emotion2vec/export_meta.py
@@ -21,13 +21,10 @@ def export_rebuild_model(model, **kwargs):
     model.export_dynamic_axes = types.MethodType(export_dynamic_axes, model)
     model.export_name = types.MethodType(export_name, model)
 
-    model.export_name = "emotion2vec"
     return model
 
 
-def export_forward(
-    self, x: torch.Tensor
-):
+def export_forward(self, x: torch.Tensor):
     with torch.no_grad():
         if self.cfg.normalize:
             mean = torch.mean(x, dim=1, keepdim=True)
@@ -38,13 +35,9 @@ def export_forward(
         # Call the original forward directly just like extract_features
         # Cannot directly use self.extract_features since it is being replaced by export_forward
         res = self._original_forward(
-            source=x,
-            padding_mask=None,
-            mask=False,
-            features_only=True,
-            remove_extra_tokens=True
+            source=x, padding_mask=None, mask=False, features_only=True, remove_extra_tokens=True
         )
-        
+
         x = res["x"]
 
         return x