diff --git a/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.addmm.md b/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.addmm.md
index d2423331a82..103818500f2 100644
--- a/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.addmm.md
+++ b/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.addmm.md
@@ -3,7 +3,8 @@
 ### [torch.sparse.addmm](https://pytorch.org/docs/stable/generated/torch.sparse.addmm.html?highlight=addmm#torch.sparse.addmm)
 
 ```python
-torch.sparse.addmm(mat, mat1, mat2, beta=1.0, alpha=1.0)
+# PyTorch 文档有误，测试 PyTorch 第一个参数名为 input
+torch.sparse.addmm(input, mat1, mat2, beta=1.0, alpha=1.0)
 ```
 
 ### [paddle.sparse.admm](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/sparse/addmm_cn.html)
@@ -18,7 +19,7 @@ paddle.sparse.addmm(input, x, y, beta=1.0, alpha=1.0, name=None)
 
 |PyTorch |  PaddlePaddle |  备注   |
 |--------|  ------------- | --------------------------------------------------------------------------------------|
-|mat | input|         输入 Tensor，仅参数名不一致。|
+|input | input|         输入 Tensor。|
 |mat1 |      x   |输入 Tensor，仅参数名不一致。|
 |mat2|y| 输入 Tensor，仅参数名不一致。|
 |beta|beta| input 的系数，默认 1.0。两者完全一致|
diff --git a/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.mm.md b/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.mm.md
index dca97c3e888..e7c20476c4e 100644
--- a/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.mm.md
+++ b/docs/guides/model_convert/convert_from_pytorch/api_difference/sparse/torch.sparse.mm.md
@@ -3,7 +3,8 @@
 ### [torch.sparse.mm](https://pytorch.org/docs/stable/generated/torch.sparse.mm.html?highlight=torch+sparse+mm#torch.sparse.mm)
 
 ```python
-torch.sparse.mm(input, mat2)
+# PyTorch 文档有误，测试 PyTorch 参数名为 sparse, dense
+torch.sparse.mm(sparse, dense)
 ```
 
 ### [paddle.sparse.matmul](https://www.paddlepaddle.org.cn/documentation/docs/zh/develop/api/paddle/sparse/matmul_cn.html)
@@ -18,5 +19,5 @@ paddle.sparse.matmul(x, y, name=None)
 
  |PyTorch |  PaddlePaddle |  备注|
  |--------|  ------------- | ------|
- |input | x|         输入的 Tensor，仅参数名不一致。|
- |mat2   |      y   |输入的第二个 Tensor，仅参数名不一致。|
+ |sparse | x|         输入的 Tensor，仅参数名不一致。|
+ |dense   |      y   |输入的第二个 Tensor，仅参数名不一致。|