diff --git a/include/data/tensor.hpp b/include/data/tensor.hpp
index 7973144..f82e9a8 100644
--- a/include/data/tensor.hpp
+++ b/include/data/tensor.hpp
@@ -1,4 +1,4 @@
-//
+	//
 // Created by fss on 22-12-16.
 //
 
@@ -25,7 +25,7 @@ class Tensor<float> {
  public:
   explicit Tensor() = default;
 
-  explicit Tensor(uint32_t channels, uint32_t rows, uint32_t cols);
+  explicit Tensor(uint32_t rows, uint32_t cols, uint32_t channels);
 
   Tensor(const Tensor &tensor);
 
diff --git a/source/data/tensor.cpp b/source/data/tensor.cpp
index da29302..9a3c81d 100644
--- a/source/data/tensor.cpp
+++ b/source/data/tensor.cpp
@@ -7,7 +7,7 @@
 
 namespace kuiper_infer {
 
-Tensor<float>::Tensor(uint32_t channels, uint32_t rows, uint32_t cols) {
+Tensor<float>::Tensor(uint32_t rows, uint32_t cols, uint32_t channels) {
   data_ = arma::fcube(rows, cols, channels);
 }
 
diff --git a/test/test_tensor.cpp b/test/test_tensor.cpp
index 070f77d..70d7626 100644
--- a/test/test_tensor.cpp
+++ b/test/test_tensor.cpp
@@ -10,6 +10,7 @@
 TEST(test_tensor, create) {
   using namespace kuiper_infer;
   Tensor<float> tensor(3, 32, 32);
+  ASSERT_EQ(tensor.empty(), false);
   ASSERT_EQ(tensor.channels(), 3);
   ASSERT_EQ(tensor.rows(), 32);
   ASSERT_EQ(tensor.cols(), 32);
@@ -18,6 +19,7 @@ TEST(test_tensor, create) {
 TEST(test_tensor, fill) {
   using namespace kuiper_infer;
   Tensor<float> tensor(3, 3, 3);
+  ASSERT_EQ(tensor.empty(), false);
   ASSERT_EQ(tensor.channels(), 3);
   ASSERT_EQ(tensor.rows(), 3);
   ASSERT_EQ(tensor.cols(), 3);
@@ -44,6 +46,7 @@ TEST(test_tensor, fill) {
 TEST(test_tensor, padding1) {
   using namespace kuiper_infer;
   Tensor<float> tensor(3, 3, 3);
+  ASSERT_EQ(tensor.empty(), false);
   ASSERT_EQ(tensor.channels(), 3);
   ASSERT_EQ(tensor.rows(), 3);
   ASSERT_EQ(tensor.cols(), 3);