diff --git a/paddle/phi/api/yaml/generator/api_base.py b/paddle/phi/api/yaml/generator/api_base.py
index e4ac5726b9c62535ad3c6f75b09f58df630eaeca..24f77bce3836a55e17f1d7a27803e4bb67929e4e 100644
--- a/paddle/phi/api/yaml/generator/api_base.py
+++ b/paddle/phi/api/yaml/generator/api_base.py
@@ -871,7 +871,7 @@ PADDLE_API {self.get_return_type(inplace_flag=True)} {api_func_name}({self.get_d
         }
         dense_out_trans_map = {
             'Tensor': 'phi::DenseTensor*',
-            'std::vector<Tensor>': 'std::vector<phi::DenseTensor*>&',
+            'std::vector<Tensor>': 'std::vector<phi::DenseTensor*>',
         }
         sr_input_trans_map = {
             'const Tensor&': 'const phi::SelectedRows&',