diff --git a/src/framework/program/program-optimize/node.cpp b/src/framework/program/program-optimize/node.cpp
index f77fc47f95bf2de487f74d05e332b9de9648175f..ed49c541110e9f38ad76cbfa3ee58b6f3a7e784b 100644
--- a/src/framework/program/program-optimize/node.cpp
+++ b/src/framework/program/program-optimize/node.cpp
@@ -12,8 +12,8 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "framework/operator.h"
 #include "framework/program/program-optimize/node.h"
+#include "framework/operator.h"
 
 namespace paddle_mobile {
 
diff --git a/src/io.h b/src/io.h
index 48428c5ceb4abee67fba6f6fe861067d10988be4..ff704b3b459d92a4d97e36bc8f52ebf31849735e 100644
--- a/src/io.h
+++ b/src/io.h
@@ -15,9 +15,9 @@ limitations under the License. */
 #pragma once
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
-#include <memory>
 
 #include "common/types.h"
 #include "framework/lod_tensor.h"
@@ -27,7 +27,7 @@ limitations under the License. */
 
 namespace paddle_mobile {
 
-template <typename Dtype=CPU, Precision P = Precision::FP32>
+template <typename Dtype = CPU, Precision P = Precision::FP32>
 class Loader {
  public:
   const framework::Program<Dtype, P> Load(const std::string &dirname,
@@ -39,7 +39,7 @@ class Loader {
                const std::string &file_path);
 };
 
-template <typename Dtype=CPU, Precision P = Precision::FP32>
+template <typename Dtype = CPU, Precision P = Precision::FP32>
 class Executor {
  public:
   typedef typename PrecisionTrait<P>::ptype Ptype;
diff --git a/src/operators/kernel/fushion_fc_kernel.h b/src/operators/kernel/fushion_fc_kernel.h
index 612a91a8ab747d806e890eeaba91e7a93f8e25ab..aff8917664341d980fca67f846aa7e2926bdd534 100644
--- a/src/operators/kernel/fushion_fc_kernel.h
+++ b/src/operators/kernel/fushion_fc_kernel.h
@@ -17,8 +17,8 @@ limitations under the License. */
 #pragma once
 
 #include "framework/operator.h"
-#include "operators/op_param.h"
 #include "operators/math/math_function.h"
+#include "operators/op_param.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/mul_kernel.h b/src/operators/kernel/mul_kernel.h
index 1a7102f21d7e721b8243bb8e67f8b6bfc826707b..4ca1df1af188b4e9b95644d0796a7968f873f6f4 100644
--- a/src/operators/kernel/mul_kernel.h
+++ b/src/operators/kernel/mul_kernel.h
@@ -17,8 +17,8 @@ limitations under the License. */
 #pragma once
 
 #include "framework/operator.h"
-#include "operators/op_param.h"
 #include "operators/math/math_function.h"
+#include "operators/op_param.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/pool_kernel.h b/src/operators/kernel/pool_kernel.h
index 5d53e8605dee3ef0c7864ffd480c62f03d71ead8..2a7b0ec48edeb922d6701e6ce4a9b6a514bc58f7 100644
--- a/src/operators/kernel/pool_kernel.h
+++ b/src/operators/kernel/pool_kernel.h
@@ -17,8 +17,8 @@ limitations under the License. */
 #pragma once
 
 #include "framework/operator.h"
-#include "operators/op_param.h"
 #include "operators/math/pooling.h"
+#include "operators/op_param.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/kernel/prior_box_kernel.h b/src/operators/kernel/prior_box_kernel.h
index 2f35eb412077019efe8fa3ff140a35e46d0f4a6d..3e7c72a736ea56beb6cede1d5892675d6721163f 100644
--- a/src/operators/kernel/prior_box_kernel.h
+++ b/src/operators/kernel/prior_box_kernel.h
@@ -18,9 +18,9 @@ limitations under the License. */
 
 #include <vector>
 
-#include "operators/op_param.h"
 #include "framework/operator.h"
 #include "operators/math/transform.h"
+#include "operators/op_param.h"
 
 namespace paddle_mobile {
 namespace operators {
diff --git a/src/operators/op_param.cpp b/src/operators/op_param.cpp
index dc8efa4b5ada6aafdcfefc9203aab955c15f7b06..3045ce4d087bad48927fd3054ef7c2941587b5e2 100644
--- a/src/operators/op_param.cpp
+++ b/src/operators/op_param.cpp
@@ -12,7 +12,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-
 #include "op_param.h"
 namespace paddle_mobile {
 namespace operators {