diff --git a/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py b/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
index 1ba684f65..1e85421fe 100644
--- a/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
+++ b/fastdeploy/model_executor/layers/moe/fused_moe_cutlass_backend.py
@@ -361,7 +361,7 @@ class CutlassW4A8MoEMethod(CutlassMoEMethod):
         if layer.ep_size > 1:
             for expert_idx in ep_rank_to_expert_id_list:
                 scale_tensor = get_tensor(
-                    get_tensor(
+                    (
                         state_dict[up_gate_proj_expert_in_scale_key.format(expert_idx)]
                         if up_gate_proj_expert_in_scale_key.format(expert_idx) in state_dict
                         else up_gate_proj_expert_in_scale_key.format(expert_idx)