diff --git a/mindspore/lite/nnacl/fp32/prelu_fp32.c b/mindspore/lite/nnacl/fp32/prelu_fp32.c
index c75ad0235c..e2caa6a6cd 100644
--- a/mindspore/lite/nnacl/fp32/prelu_fp32.c
+++ b/mindspore/lite/nnacl/fp32/prelu_fp32.c
@@ -16,7 +16,7 @@
 #include "nnacl/fp32/prelu_fp32.h"
 
 #ifdef ENABLE_ARM64
-inline void PRelu4x16(const float *in, float *out, float *cur_slope, size_t step) {
+static inline void PRelu4x16(const float *in, float *out, float *cur_slope, size_t step) {
   asm volatile(
     "mov x10, %[in]\n"
     "mov x11, %[out]\n"
diff --git a/mindspore/lite/src/cxx_api/cell.cc b/mindspore/lite/src/cxx_api/cell.cc
index 503b1995b6..96dd271634 100644
--- a/mindspore/lite/src/cxx_api/cell.cc
+++ b/mindspore/lite/src/cxx_api/cell.cc
@@ -13,12 +13,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "include/api/cell.h"
 #include "include/api/lite_context.h"
 #include "src/common/log_adapter.h"
 
 namespace mindspore {
-
 class GraphImpl {};
 
 std::vector<Output> CellBase::operator()(const std::vector<Input> &inputs) const {
@@ -92,5 +92,4 @@ InputAndOutput::InputAndOutput(const std::shared_ptr<CellBase> &cell, const std:
     : index_(-1) {
   MS_LOG(ERROR) << "Unsupported feature.";
 }
-
 }  // namespace mindspore
diff --git a/mindspore/lite/src/cxx_api/graph/graph.cc b/mindspore/lite/src/cxx_api/graph/graph.cc
index e1c57cdeff..cfce2b857b 100644
--- a/mindspore/lite/src/cxx_api/graph/graph.cc
+++ b/mindspore/lite/src/cxx_api/graph/graph.cc
@@ -19,7 +19,6 @@
 #include "src/cxx_api/graph/graph_data.h"
 
 namespace mindspore {
-
 Graph::Graph(const std::shared_ptr<GraphData> &graph_data) : graph_data_(graph_data) {}
 
 Graph::Graph(std::shared_ptr<GraphData> &&graph_data) : graph_data_(graph_data) {}
diff --git a/mindspore/lite/src/cxx_api/graph/graph_data.h b/mindspore/lite/src/cxx_api/graph/graph_data.h
index 584035db8d..218a8a36c2 100644
--- a/mindspore/lite/src/cxx_api/graph/graph_data.h
+++ b/mindspore/lite/src/cxx_api/graph/graph_data.h
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #ifndef MINDSPORE_LITE_SRC_CXX_API_GRAPH_GRAPH_DATA_H
 #define MINDSPORE_LITE_SRC_CXX_API_GRAPH_GRAPH_DATA_H
 
@@ -39,4 +40,5 @@ class Graph::GraphData {
   std::shared_ptr<lite::Model> lite_model_;
 };
 }  // namespace mindspore
+
 #endif  // MINDSPORE_LITE_SRC_CXX_API_GRAPH_GRAPH_DATA_H
diff --git a/mindspore/lite/src/cxx_api/lite_context.cc b/mindspore/lite/src/cxx_api/lite_context.cc
index cc5f646a01..9dcc424443 100644
--- a/mindspore/lite/src/cxx_api/lite_context.cc
+++ b/mindspore/lite/src/cxx_api/lite_context.cc
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "include/api/lite_context.h"
 #include <string>
 #include <memory>
@@ -21,7 +22,6 @@
 #include "src/common/log_adapter.h"
 
 namespace mindspore {
-
 constexpr char kVendorName[] = "vendor_name";
 constexpr char kThreadNum[] = "thread_name";
 constexpr char kAllocator[] = "allocator";
@@ -299,5 +299,4 @@ int Context::GetNPUFrequency(const std::shared_ptr<Context> &context) {
   }
   return 3;
 }
-
 }  // namespace mindspore
diff --git a/mindspore/lite/src/cxx_api/model/model.cc b/mindspore/lite/src/cxx_api/model/model.cc
index f94aa367c6..86e948598e 100644
--- a/mindspore/lite/src/cxx_api/model/model.cc
+++ b/mindspore/lite/src/cxx_api/model/model.cc
@@ -13,13 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "include/api/model.h"
 #include "include/api/lite_context.h"
 #include "src/cxx_api/model/model_impl.h"
 #include "src/common/log_adapter.h"
 
 namespace mindspore {
-
 Status Model::Build() {
   if (impl_ == nullptr) {
     MS_LOG(ERROR) << "Model implement is null.";
@@ -89,5 +89,4 @@ std::vector<MSTensor> Model::GetOutputs() {
   }
   return impl_->GetOutputs();
 }
-
 }  // namespace mindspore
diff --git a/mindspore/lite/src/cxx_api/model/model_impl.cc b/mindspore/lite/src/cxx_api/model/model_impl.cc
index 47c768e913..776c9e4d3b 100644
--- a/mindspore/lite/src/cxx_api/model/model_impl.cc
+++ b/mindspore/lite/src/cxx_api/model/model_impl.cc
@@ -127,6 +127,9 @@ Status ModelImpl::Predict(const std::vector<MSTensor> &inputs, std::vector<MSTen
                       << ".";
     }
     if (user_input.MutableData() == nullptr) {
+      for (size_t j = 0; j < old_data.size(); j++) {
+        input_tensors.at(j)->set_data(old_data.at(j));
+      }
       MS_LOG(ERROR) << "Failed to get the data of input tensor.";
       return kLiteInputTensorError;
     }
@@ -286,5 +289,4 @@ Status ModelImpl::Resize(const std::vector<MSTensor> &inputs, const std::vector<
   auto ret = session_->Resize(inner_input, truncated_shape);
   return static_cast<StatusCode>(ret);
 }
-
 }  // namespace mindspore
diff --git a/mindspore/lite/src/cxx_api/model/model_impl.h b/mindspore/lite/src/cxx_api/model/model_impl.h
index 0309f1e867..3ad72655b4 100644
--- a/mindspore/lite/src/cxx_api/model/model_impl.h
+++ b/mindspore/lite/src/cxx_api/model/model_impl.h
@@ -13,8 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #ifndef MINDSPORE_LITE_SRC_CXX_API_MODEL_MODEL_IMPL_H
 #define MINDSPORE_LITE_SRC_CXX_API_MODEL_MODEL_IMPL_H
+
 #include <functional>
 #include <map>
 #include <string>
diff --git a/mindspore/lite/src/cxx_api/serialization.cc b/mindspore/lite/src/cxx_api/serialization.cc
index 660cf107ac..32ff753348 100644
--- a/mindspore/lite/src/cxx_api/serialization.cc
+++ b/mindspore/lite/src/cxx_api/serialization.cc
@@ -27,7 +27,6 @@
 #include "src/common/log_adapter.h"
 
 namespace mindspore {
-
 Graph Serialization::LoadModel(const void *model_data, size_t data_size, ModelType model_type) {
   if (model_type != kMindIR) {
     MS_LOG(ERROR) << "Unsupported IR.";
diff --git a/mindspore/lite/src/cxx_api/tensor/tensor_impl.cc b/mindspore/lite/src/cxx_api/tensor/tensor_impl.cc
index 1545176029..3a314e2eae 100644
--- a/mindspore/lite/src/cxx_api/tensor/tensor_impl.cc
+++ b/mindspore/lite/src/cxx_api/tensor/tensor_impl.cc
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "src/cxx_api/tensor/tensor_impl.h"
 #include <numeric>
 #include <memory>
@@ -36,5 +37,4 @@ MSTensor::Impl::Impl(const std::string &name, enum DataType type, const std::vec
     lite_tensor_ = new (std::nothrow) lite::Tensor(name, static_cast<enum TypeId>(type), truncated_shape, data);
   }
 }
-
 }  // namespace mindspore
diff --git a/mindspore/lite/src/cxx_api/tensor/tensor_impl.h b/mindspore/lite/src/cxx_api/tensor/tensor_impl.h
index ffdeb9293c..c8a36a62e1 100644
--- a/mindspore/lite/src/cxx_api/tensor/tensor_impl.h
+++ b/mindspore/lite/src/cxx_api/tensor/tensor_impl.h
@@ -13,6 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+#ifndef MINDSPORE_LITE_SRC_CXX_API_TENSOR_TENSOR_IMPL_H
+#define MINDSPORE_LITE_SRC_CXX_API_TENSOR_TENSOR_IMPL_H
+
 #include <cstddef>
 #include <numeric>
 #include <memory>
@@ -142,5 +146,6 @@ class MSTensor::Impl {
   bool need_copy_ = true;
   bool from_session_ = false;
 };
-
 }  // namespace mindspore
+
+#endif  // MINDSPORE_LITE_SRC_CXX_API_TENSOR_TENSOR_IMPL_H
diff --git a/mindspore/lite/src/cxx_api/types.cc b/mindspore/lite/src/cxx_api/types.cc
index 876780459b..c81a07ee6d 100644
--- a/mindspore/lite/src/cxx_api/types.cc
+++ b/mindspore/lite/src/cxx_api/types.cc
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 #include "include/api/types.h"
 #include <string.h>
 #include <limits.h>
@@ -23,7 +24,6 @@
 #include "src/common/log_adapter.h"
 
 namespace mindspore {
-
 class Buffer::Impl {
  public:
   Impl() : data_() { MS_LOG(ERROR) << "Unsupported feature."; }
diff --git a/mindspore/lite/src/cxx_api/utils.h b/mindspore/lite/src/cxx_api/utils.h
index 714709ab8c..4da5b85163 100644
--- a/mindspore/lite/src/cxx_api/utils.h
+++ b/mindspore/lite/src/cxx_api/utils.h
@@ -13,6 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+#ifndef MINDSPORE_LITE_SRC_CXX_API_UTILS_H
+#define MINDSPORE_LITE_SRC_CXX_API_UTILS_H
+
 #include <limits.h>
 #include <vector>
 #include "src/tensor.h"
@@ -45,5 +49,6 @@ static std::vector<int32_t> TruncateShape(const std::vector<int64_t> &shape, enu
   }
   return truncated_shape;
 }
-
 }  // namespace mindspore
+
+#endif  // MINDSPORE_LITE_SRC_CXX_API_UTILS_H