diff --git a/mindspore/lite/src/populate_parameter.cc b/mindspore/lite/src/populate_parameter.cc
index 038e753234..6972d90aed 100644
--- a/mindspore/lite/src/populate_parameter.cc
+++ b/mindspore/lite/src/populate_parameter.cc
@@ -114,7 +114,7 @@
 #include "src/runtime/kernel/arm/nnacl/fp32/arg_min_max.h"
 #include "src/runtime/kernel/arm/nnacl/fp32/cast.h"
 #include "src/runtime/kernel/arm/nnacl/concat_parameter.h"
-#include "src/runtime/kernel/arm/nnacl/caffeprelu_parameter.h"
+#include "src/runtime/kernel/arm/nnacl/prelu_parameter.h"
 #include "src/runtime/kernel/arm/nnacl/fp32/slice.h"
 #include "src/runtime/kernel/arm/nnacl/fp32/broadcast_to.h"
 #include "src/runtime/kernel/arm/nnacl/reshape_parameter.h"
@@ -165,7 +165,7 @@
 #include "src/runtime/kernel/arm/nnacl/fp32/lstm.h"
 #include "src/runtime/kernel/arm/nnacl/fp32/embedding_lookup.h"
 #include "src/runtime/kernel/arm/nnacl/fp32/elu.h"
-#include "src/runtime/kernel/arm/nnacl/prelu_parameter.h"
+#include "src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h"
 
 namespace mindspore::kernel {
 
@@ -227,31 +227,37 @@ OpParameter *PopulateExpandDimsParameter(const mindspore::lite::PrimitiveC *prim
   return reinterpret_cast<OpParameter *>(expand_dims_param);
 }
 
-OpParameter *PopulateCaffePReLUParameter(const mindspore::lite::PrimitiveC *primitive) {
-  auto param = reinterpret_cast<mindspore::lite::CaffePReLU *>(const_cast<mindspore::lite::PrimitiveC *>(primitive));
-  auto *caffePrelu_param = new (std::nothrow) CaffePreluParameter();
-  if (caffePrelu_param == nullptr) {
+OpParameter *PopulatePReLUParameter(const mindspore::lite::PrimitiveC *primitive) {
+  auto param = dynamic_cast<const mindspore::lite::CaffePReLU *>(primitive);
+  auto *prelu_param = new (std::nothrow) PReluParameter();
+  if (prelu_param == nullptr) {
     MS_LOG(ERROR) << "new caffePReluParameter failed.";
     return nullptr;
   }
-  caffePrelu_param->op_parameter_.type_ = primitive->Type();
-  caffePrelu_param->channelShared = param->GetChannelShared();
-  return reinterpret_cast<OpParameter *>(caffePrelu_param);
+  prelu_param->op_parameter_.type_ = primitive->Type();
+  prelu_param->channelShared = param->GetChannelShared();
+  return reinterpret_cast<OpParameter *>(prelu_param);
 }
 
-OpParameter *PopulatePreluParameter(const mindspore::lite::PrimitiveC *primitive) {
-  auto param = reinterpret_cast<mindspore::lite::Prelu *>(const_cast<mindspore::lite::PrimitiveC *>(primitive));
-  auto *prelu_param = new (std::nothrow) PreluParameter();
-  if (prelu_param == nullptr) {
-    MS_LOG(ERROR) << "new caffePReluParameter failed.";
+OpParameter *PopulateLeakyReluParameter(const mindspore::lite::PrimitiveC *primitive) {
+  auto param = dynamic_cast<const mindspore::lite::Prelu *>(primitive);
+  LeakyReluParameter *leaky_relu_param = new (std::nothrow) LeakyReluParameter();
+  if (leaky_relu_param == nullptr) {
+    MS_LOG(ERROR) << "new LeakyReluParameter failed.";
     return nullptr;
   }
-  prelu_param->op_parameter_.type_ = primitive->Type();
+  leaky_relu_param->op_parameter_.type_ = primitive->Type();
   auto temp = param->GetSlope();
+  leaky_relu_param->slope_ = reinterpret_cast<float *>(malloc(temp.size() * sizeof(float)));
+  if (leaky_relu_param->slope_ == nullptr) {
+    MS_LOG(ERROR) << "malloc relu slope fail!";
+    return nullptr;
+  }
   for (size_t i = 0; i < temp.size(); i++) {
-    prelu_param->slope_[i] = temp[i];
+    leaky_relu_param->slope_[i] = temp[i];
   }
-  return reinterpret_cast<OpParameter *>(prelu_param);
+  leaky_relu_param->slope_num_ = temp.size();
+  return reinterpret_cast<OpParameter *>(leaky_relu_param);
 }
 
 OpParameter *PopulatePoolingParameter(const mindspore::lite::PrimitiveC *primitive) {
@@ -1529,8 +1535,8 @@ PopulateParameterRegistry::PopulateParameterRegistry() {
   populate_parameter_funcs_[schema::PrimitiveType_ScatterND] = PopulateScatterNDParameter;
   populate_parameter_funcs_[schema::PrimitiveType_Squeeze] = PopulateSqueezeParameter;
   populate_parameter_funcs_[schema::PrimitiveType_Split] = PopulateSplitParameter;
-  populate_parameter_funcs_[schema::PrimitiveType_CaffePReLU] = PopulateCaffePReLUParameter;
-  populate_parameter_funcs_[schema::PrimitiveType_Prelu] = PopulatePreluParameter;
+  populate_parameter_funcs_[schema::PrimitiveType_CaffePReLU] = PopulatePReLUParameter;
+  populate_parameter_funcs_[schema::PrimitiveType_Prelu] = PopulateLeakyReluParameter;
   populate_parameter_funcs_[schema::PrimitiveType_PriorBox] = PopulatePriorBoxParameter;
   populate_parameter_funcs_[schema::PrimitiveType_QuantDTypeCast] = PopulateQuantDTypeCastParameter;
   populate_parameter_funcs_[schema::PrimitiveType_Lstm] = PopulateLstmParameter;
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.cc
deleted file mode 100644
index 6ffc7803d8..0000000000
--- a/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.cc
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Copyright 2020 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * 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 "src/runtime/kernel/arm/base/caffeprelu_base.h"
-#include <vector>
-#include "schema/model_generated.h"
-#include "src/kernel_registry.h"
-#include "include/errorcode.h"
-#include "include/context.h"
-
-using mindspore::lite::KernelRegistrar;
-using mindspore::lite::RET_ERROR;
-using mindspore::lite::RET_OK;
-using mindspore::schema::PrimitiveType_CaffePReLU;
-
-namespace mindspore::kernel {
-int CaffePreluBaseCPUKernel::Init() { return RET_OK; }
-
-kernel::LiteKernel *CpuCaffePreluFp32KernelCreator(const std::vector<lite::tensor::Tensor *> &inputs,
-                                                   const std::vector<lite::tensor::Tensor *> &outputs,
-                                                   OpParameter *opParameter, const Context *ctx,
-                                                   const kernel::KernelKey &desc,
-                                                   const mindspore::lite::PrimitiveC *primitive) {
-  if (opParameter == nullptr) {
-    MS_LOG(ERROR) << "Input opParameter is nullptr!";
-    return nullptr;
-  }
-  MS_ASSERT(desc.type == schema::PrimitiveType_CaffePrelu);
-  auto *kernel = new (std::nothrow) CaffePreluBaseCPUKernel(opParameter, inputs, outputs, ctx, primitive);
-  if (kernel == nullptr) {
-    MS_LOG(ERROR) << "new PreluCPUKernel fail!";
-    return nullptr;
-  }
-  auto ret = kernel->Init();
-  if (ret != RET_OK) {
-    delete kernel;
-    MS_LOG(ERROR) << "Init kernel failed, name: " << opParameter->name_ << ", type: "
-                  << schema::EnumNamePrimitiveType(static_cast<schema::PrimitiveType>(opParameter->type_));
-    return nullptr;
-  }
-  return kernel;
-}
-
-REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_CaffePReLU, CpuCaffePreluFp32KernelCreator)
-}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.h b/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.h
deleted file mode 100644
index 780b6ff012..0000000000
--- a/mindspore/lite/src/runtime/kernel/arm/base/caffeprelu_base.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/**
- * Copyright 2020 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * 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.
- */
-
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_CAFFEPRELU_BASE_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_CAFFEPRELU_BASE_H_
-
-#include <vector>
-#include "src/lite_kernel.h"
-#include "src/runtime/kernel/arm/nnacl/caffeprelu_parameter.h"
-#include "src/runtime/kernel/arm/base/layout_transform.h"
-
-using mindspore::lite::Context;
-
-namespace mindspore::kernel {
-class CaffePreluBaseCPUKernel : public LiteKernel {
- public:
-  CaffePreluBaseCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
-                          const std::vector<lite::tensor::Tensor *> &outputs, const Context *ctx,
-                          const mindspore::lite::PrimitiveC *primitive)
-      : LiteKernel(parameter, inputs, outputs, ctx, primitive), ctx_(ctx), thread_count_(ctx->thread_num_) {
-    prelu_param_ = reinterpret_cast<CaffePreluParameter *>(parameter);
-  }
-
-  ~CaffePreluBaseCPUKernel() = default;
-
-  int Init() override;
-
-  int ReSize() override { return 0; }
-
-  int Run() override { return 0; }
-
- protected:
-  const Context *ctx_;
-  int thread_count_;
-  CaffePreluParameter *prelu_param_;
-};
-}  // namespace mindspore::kernel
-
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_CAFFEPRELU_BASE_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/prelu_base.cc b/mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.cc
similarity index 80%
rename from mindspore/lite/src/runtime/kernel/arm/base/prelu_base.cc
rename to mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.cc
index f9c2b40a5c..5c9311308c 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/prelu_base.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.cc
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "src/runtime/kernel/arm/base/prelu_base.h"
+#include "src/runtime/kernel/arm/base/leaky_relu_base.h"
 #include <vector>
-#include "src/runtime/kernel/arm/int8/prelu_int8.h"
+#include "src/runtime/kernel/arm/int8/leaky_relu_int8.h"
 #include "schema/model_generated.h"
 #include "src/kernel_registry.h"
 #include "include/errorcode.h"
@@ -24,10 +24,10 @@
 using mindspore::lite::KernelRegistrar;
 using mindspore::lite::RET_ERROR;
 using mindspore::lite::RET_OK;
-using mindspore::schema::PrimitiveType_Prelu;
+using mindspore::schema::PrimitiveType_LeakyReLU;
 
 namespace mindspore::kernel {
-int PreluBaseCPUKernel::Init() { return RET_OK; }
+int LeakyReluBaseCPUKernel::Init() { return RET_OK; }
 
 kernel::LiteKernel *CpuPreluInt8KernelCreator(const std::vector<lite::tensor::Tensor *> &inputs,
                                               const std::vector<lite::tensor::Tensor *> &outputs,
@@ -38,8 +38,8 @@ kernel::LiteKernel *CpuPreluInt8KernelCreator(const std::vector<lite::tensor::Te
     MS_LOG(ERROR) << "Input opParameter is nullptr!";
     return nullptr;
   }
-  MS_ASSERT(desc.type == schema::PrimitiveType_Prelu);
-  auto *kernel = new (std::nothrow) PreluInt8CPUKernel(opParameter, inputs, outputs, ctx, primitive);
+  MS_ASSERT(desc.type == schema::PrimitiveType_LeakyRelu);
+  auto *kernel = new (std::nothrow) LeakyReluInt8CPUKernel(opParameter, inputs, outputs, ctx, primitive);
   if (kernel == nullptr) {
     MS_LOG(ERROR) << "new PreluCPUKernel fail!";
     return nullptr;
@@ -54,5 +54,5 @@ kernel::LiteKernel *CpuPreluInt8KernelCreator(const std::vector<lite::tensor::Te
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeInt8, PrimitiveType_Prelu, CpuPreluInt8KernelCreator)
+REG_KERNEL(kCPU, kNumberTypeInt8, PrimitiveType_LeakyReLU, CpuPreluInt8KernelCreator)
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/base/prelu_base.h b/mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.h
similarity index 62%
rename from mindspore/lite/src/runtime/kernel/arm/base/prelu_base.h
rename to mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.h
index 6c85e6cf5e..37f5c74624 100644
--- a/mindspore/lite/src/runtime/kernel/arm/base/prelu_base.h
+++ b/mindspore/lite/src/runtime/kernel/arm/base/leaky_relu_base.h
@@ -14,38 +14,32 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_Prelu_BASE_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_Prelu_BASE_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_LEAKY_RELU_BASE_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_LEAKY_RELU_BASE_H_
 
 #include <vector>
 #include "src/lite_kernel.h"
-#include "src/runtime/kernel/arm/nnacl/prelu_parameter.h"
+#include "src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h"
 #include "src/runtime/kernel/arm/base/layout_transform.h"
 
 using mindspore::lite::Context;
 
 namespace mindspore::kernel {
-class PreluBaseCPUKernel : public LiteKernel {
+class LeakyReluBaseCPUKernel : public LiteKernel {
  public:
-  PreluBaseCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
+  LeakyReluBaseCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
                      const std::vector<lite::tensor::Tensor *> &outputs, const Context *ctx,
                      const mindspore::lite::PrimitiveC *primitive)
-      : LiteKernel(parameter, inputs, outputs, ctx, primitive), ctx_(ctx) {
-    prelu_param_ = reinterpret_cast<PreluParameter *>(op_parameter_);
-  }
+      : LiteKernel(parameter, inputs, outputs, ctx, primitive) {}
 
-  ~PreluBaseCPUKernel() = default;
+  ~LeakyReluBaseCPUKernel() = default;
 
   int Init() override;
 
   int ReSize() override { return 0; }
 
   int Run() override { return 0; }
-
- protected:
-  const Context *ctx_;
-  PreluParameter *prelu_param_;
 };
 }  // namespace mindspore::kernel
 
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_Prelu_BASE_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_BASE_LEAKY_RELU_BASE_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.cc
deleted file mode 100644
index 6a1608bec1..0000000000
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.cc
+++ /dev/null
@@ -1,98 +0,0 @@
-/**
- * Copyright 2020 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * 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 "src/runtime/kernel/arm/fp32/caffeprelu.h"
-#include <vector>
-#include "schema/model_generated.h"
-#include "src/runtime/kernel/arm/nnacl/caffeprelu.h"
-#include "src/kernel_registry.h"
-#include "include/errorcode.h"
-#include "src/runtime/runtime_api.h"
-
-using mindspore::kernel::KERNEL_ARCH::kCPU;
-using mindspore::lite::KernelRegistrar;
-using mindspore::lite::RET_ERROR;
-using mindspore::lite::RET_OK;
-using mindspore::schema::PrimitiveType_CaffePReLU;
-
-namespace mindspore::kernel {
-int CaffePReluCPUKernel::Init() { return RET_OK; }
-
-int CaffePReluCPUKernel::DoExcute(int task_id) {
-  CaffePRelu(input_data, output_data, prelu_param_, task_id);
-  return RET_OK;
-}
-
-int CaffePReluRun(int task_id, LiteParallelGroupEnv *penv, void *cdata) {
-  auto PReludata = reinterpret_cast<CaffePReluCPUKernel *>(cdata);
-  auto ret = PReludata->DoExcute(task_id);
-  if (ret != RET_OK) {
-    MS_LOG(ERROR) << "PReluRun error task_id[" << task_id << "] error_code[" << ret << "]";
-    return RET_ERROR;
-  }
-  return RET_OK;
-}
-
-int CaffePReluCPUKernel::Run() {
-  auto prepare_ret = Prepare();
-  if (prepare_ret != RET_OK) {
-    MS_LOG(ERROR) << "Prepare fail!ret: " << prepare_ret;
-    return prepare_ret;
-  }
-  auto input = in_tensors_[0];
-  auto input1 = in_tensors_[1];
-
-  prelu_param_->input_num_ = input->ElementsNum();
-  input_data = reinterpret_cast<float *>(input->Data());
-  output_data = reinterpret_cast<float *>(out_tensors_[0]->Data());
-  auto channels = input->shape();
-  prelu_param_->negtive_slope_ = reinterpret_cast<float *>(input1->Data());
-  prelu_param_->channel_num_ = channels.at(channels.size() - 1);
-
-  auto ret = LiteBackendParallelLaunch(CaffePReluRun, this, prelu_param_->op_parameter_.thread_num_);
-  if (ret != RET_OK) {
-    MS_LOG(ERROR) << "PReluDwRun error: error_code[" << ret << "]";
-    return RET_ERROR;
-  }
-  return RET_OK;
-}
-
-kernel::LiteKernel *CpuCaffePReluFp32KernelCreator(const std::vector<lite::tensor::Tensor *> &inputs,
-                                                   const std::vector<lite::tensor::Tensor *> &outputs,
-                                                   OpParameter *opParameter, const lite::Context *ctx,
-                                                   const kernel::KernelKey &desc,
-                                                   const mindspore::lite::PrimitiveC *primitive) {
-  if (opParameter == nullptr) {
-    MS_LOG(ERROR) << "input opParameter is nullptr!";
-    return nullptr;
-  }
-  MS_ASSERT(desc.type == schema::PrimitiveType_Prelu);
-  auto *kernel = new (std::nothrow) CaffePReluCPUKernel(opParameter, inputs, outputs, ctx, primitive);
-  if (kernel == nullptr) {
-    MS_LOG(ERROR) << "new PReluCPUKernel fail!";
-    return nullptr;
-  }
-  auto ret = kernel->Init();
-  if (ret != RET_OK) {
-    MS_LOG(ERROR) << "Init kernel failed, name: " << opParameter->name_ << ", type: "
-                  << schema::EnumNamePrimitiveType(static_cast<schema::PrimitiveType>(opParameter->type_));
-    delete kernel;
-    return nullptr;
-  }
-  return kernel;
-}
-
-REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_CaffePReLU, CpuCaffePReluFp32KernelCreator)
-}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.cc
new file mode 100644
index 0000000000..674764f55b
--- /dev/null
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.cc
@@ -0,0 +1,104 @@
+/**
+ * Copyright 2020 Huawei Technologies Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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 "src/runtime/kernel/arm/fp32/leaky_relu.h"
+#include <vector>
+#include "schema/model_generated.h"
+#include "src/runtime/kernel/arm/nnacl/fp32/leaky_relu.h"
+#include "src/kernel_registry.h"
+#include "include/errorcode.h"
+#include "src/runtime/runtime_api.h"
+
+using mindspore::kernel::KERNEL_ARCH::kCPU;
+using mindspore::lite::KernelRegistrar;
+using mindspore::lite::RET_ERROR;
+using mindspore::lite::RET_OK;
+using mindspore::schema::PrimitiveType_LeakyReLU;
+using mindspore::schema::PrimitiveType_Prelu;
+
+namespace mindspore::kernel {
+namespace {
+int LeakyReluRun(int task_id, LiteParallelGroupEnv *penv, void *cdata) {
+  auto kernel_relu = reinterpret_cast<LeakyReluCPUKernel *>(cdata);
+  auto ret = kernel_relu->DoExcute(task_id);
+  if (ret != RET_OK) {
+    MS_LOG(ERROR) << "LeakyReluRun error task_id[" << task_id << "] error_code[" << ret << "]";
+    return RET_ERROR;
+  }
+  return RET_OK;
+}
+}  // namespace
+
+LeakyReluCPUKernel::~LeakyReluCPUKernel() {
+  if (prelu_param_->slope_ != nullptr) {
+    free(prelu_param_->slope_);
+    prelu_param_->slope_ = nullptr;
+  }
+}
+
+int LeakyReluCPUKernel::Init() { return RET_OK; }
+
+int LeakyReluCPUKernel::DoExcute(int task_id) {
+  DoLeakyRelu(input_data, output_data, prelu_param_, task_id);
+  return RET_OK;
+}
+
+int LeakyReluCPUKernel::Run() {
+  auto prepare_ret = Prepare();
+  if (prepare_ret != RET_OK) {
+    MS_LOG(ERROR) << "Prepare fail!ret: " << prepare_ret;
+    return prepare_ret;
+  }
+  auto input = in_tensors_.at(0);
+  prelu_param_->input_num_ = input->ElementsNum();
+  input_data = reinterpret_cast<float *>(input->Data());
+  output_data = reinterpret_cast<float *>(out_tensors_.at(0)->Data());
+
+  auto ret = LiteBackendParallelLaunch(LeakyReluRun, this, context_->thread_num_);
+  if (ret != RET_OK) {
+    MS_LOG(ERROR) << "PReluDwRun error: error_code[" << ret << "]";
+    return RET_ERROR;
+  }
+  return RET_OK;
+}
+
+kernel::LiteKernel *CpuLeakyReluFp32KernelCreator(const std::vector<lite::tensor::Tensor *> &inputs,
+                                                  const std::vector<lite::tensor::Tensor *> &outputs,
+                                                  OpParameter *param, const lite::Context *ctx,
+                                                  const kernel::KernelKey &desc,
+                                                  const mindspore::lite::PrimitiveC *primitive) {
+  if (param == nullptr) {
+    MS_LOG(ERROR) << "input param is nullptr!";
+    return nullptr;
+  }
+  MS_ASSERT(desc.type == schema::PrimitiveType_LeakyRelu);
+  auto *kernel = new (std::nothrow) LeakyReluCPUKernel(param, inputs, outputs, ctx, primitive);
+  if (kernel == nullptr) {
+    MS_LOG(ERROR) << "new LeakyReluCPUKernel fail!";
+    return nullptr;
+  }
+  auto ret = kernel->Init();
+  if (ret != RET_OK) {
+    MS_LOG(ERROR) << "Init kernel failed, name: " << param->name_ << ", type: "
+                  << schema::EnumNamePrimitiveType(static_cast<schema::PrimitiveType>(param->type_));
+    delete kernel;
+    return nullptr;
+  }
+  return kernel;
+}
+
+REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_LeakyReLU, CpuLeakyReluFp32KernelCreator)
+REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_Prelu, CpuLeakyReluFp32KernelCreator)
+}  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.h b/mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.h
similarity index 53%
rename from mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.h
rename to mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.h
index 32c57edc17..816e8f41eb 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/caffeprelu.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/leaky_relu.h
@@ -13,29 +13,28 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_CAFFEPRELU_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_CAFFEPRELU_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_LEAKY_RELU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_LEAKY_RELU_H_
 
 #include <vector>
 #include "src/lite_kernel.h"
-
 #include "include/context.h"
-#include "src/runtime/kernel/arm/nnacl/caffeprelu.h"
+#include "src/runtime/kernel/arm/nnacl/fp32/leaky_relu.h"
 #include "src/runtime/kernel/arm/base/layout_transform.h"
 
 using mindspore::lite::Context;
 
 namespace mindspore::kernel {
-class CaffePReluCPUKernel : public LiteKernel {
+class LeakyReluCPUKernel : public LiteKernel {
  public:
-  CaffePReluCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
-                      const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
-                      const mindspore::lite::PrimitiveC *primitive)
-      : LiteKernel(parameter, inputs, outputs, ctx, primitive), ctx_(ctx), thread_count_(ctx->thread_num_) {
-    prelu_param_ = reinterpret_cast<CaffePReluParameter *>(op_parameter_);
+  LeakyReluCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
+                 const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
+                 const mindspore::lite::PrimitiveC *primitive)
+      : LiteKernel(parameter, inputs, outputs, ctx, primitive) {
+    prelu_param_ = (reinterpret_cast<LeakyReluParameter *>(op_parameter_));
     primitive_ = primitive;
   }
-  ~CaffePReluCPUKernel() = default;
+  ~LeakyReluCPUKernel();
 
   int Init() override;
   int ReSize() override { return 0; }
@@ -43,13 +42,11 @@ class CaffePReluCPUKernel : public LiteKernel {
   int DoExcute(int task_id);
 
  protected:
-  const Context *ctx_;
-  int thread_count_;
-  CaffePReluParameter *prelu_param_;
+  LeakyReluParameter *prelu_param_;
 
  private:
-  float *input_data;
-  float *output_data;
+  float *input_data = nullptr;
+  float *output_data = nullptr;
 };
 }  // namespace mindspore::kernel
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_CAFFEPRELU_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_LEAKY_RELU_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.cc b/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.cc
index 1cf7682c09..e0ef716358 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.cc
@@ -16,7 +16,6 @@
 #include "src/runtime/kernel/arm/fp32/prelu.h"
 #include <vector>
 #include "schema/model_generated.h"
-#include "src/runtime/kernel/arm/nnacl/prelu.h"
 #include "src/kernel_registry.h"
 #include "include/errorcode.h"
 #include "src/runtime/runtime_api.h"
@@ -25,16 +24,10 @@ using mindspore::kernel::KERNEL_ARCH::kCPU;
 using mindspore::lite::KernelRegistrar;
 using mindspore::lite::RET_ERROR;
 using mindspore::lite::RET_OK;
-using mindspore::schema::PrimitiveType_Prelu;
+using mindspore::schema::PrimitiveType_CaffePReLU;
 
 namespace mindspore::kernel {
-int PReluCPUKernel::Init() { return RET_OK; }
-
-int PReluCPUKernel::DoExcute(int task_id) {
-  PRelu(input_data, output_data, prelu_param_, task_id);
-  return RET_OK;
-}
-
+namespace {
 int PReluRun(int task_id, LiteParallelGroupEnv *penv, void *cdata) {
   auto PReludata = reinterpret_cast<PReluCPUKernel *>(cdata);
   auto ret = PReludata->DoExcute(task_id);
@@ -44,6 +37,14 @@ int PReluRun(int task_id, LiteParallelGroupEnv *penv, void *cdata) {
   }
   return RET_OK;
 }
+}  // namespace
+
+int PReluCPUKernel::Init() { return RET_OK; }
+
+int PReluCPUKernel::DoExcute(int task_id) {
+  DoPRelu(input_data, output_data, prelu_param_, task_id);
+  return RET_OK;
+}
 
 int PReluCPUKernel::Run() {
   auto prepare_ret = Prepare();
@@ -51,12 +52,17 @@ int PReluCPUKernel::Run() {
     MS_LOG(ERROR) << "Prepare fail!ret: " << prepare_ret;
     return prepare_ret;
   }
-  auto input = in_tensors_.at(0);
+  auto input = in_tensors_[0];
+  auto input1 = in_tensors_[1];
+
   prelu_param_->input_num_ = input->ElementsNum();
   input_data = reinterpret_cast<float *>(input->Data());
-  output_data = reinterpret_cast<float *>(out_tensors_.at(0)->Data());
+  output_data = reinterpret_cast<float *>(out_tensors_[0]->Data());
+  auto channels = input->shape();
+  prelu_param_->slope_ = reinterpret_cast<float *>(input1->Data());
+  prelu_param_->channel_num_ = channels.at(channels.size() - 1);
 
-  auto ret = LiteBackendParallelLaunch(PReluRun, this, prelu_param_->thread_num_);
+  auto ret = LiteBackendParallelLaunch(PReluRun, this, prelu_param_->op_parameter_.thread_num_);
   if (ret != RET_OK) {
     MS_LOG(ERROR) << "PReluDwRun error: error_code[" << ret << "]";
     return RET_ERROR;
@@ -66,28 +72,28 @@ int PReluCPUKernel::Run() {
 
 kernel::LiteKernel *CpuPReluFp32KernelCreator(const std::vector<lite::tensor::Tensor *> &inputs,
                                               const std::vector<lite::tensor::Tensor *> &outputs,
-                                              OpParameter *opParameter, const lite::Context *ctx,
+                                              OpParameter *param, const lite::Context *ctx,
                                               const kernel::KernelKey &desc,
                                               const mindspore::lite::PrimitiveC *primitive) {
-  if (opParameter == nullptr) {
-    MS_LOG(ERROR) << "input opParameter is nullptr!";
+  if (param == nullptr) {
+    MS_LOG(ERROR) << "input param is nullptr!";
     return nullptr;
   }
   MS_ASSERT(desc.type == schema::PrimitiveType_Prelu);
-  auto *kernel = new (std::nothrow) PReluCPUKernel(opParameter, inputs, outputs, ctx, primitive);
+  auto *kernel = new (std::nothrow) PReluCPUKernel(param, inputs, outputs, ctx, primitive);
   if (kernel == nullptr) {
     MS_LOG(ERROR) << "new PReluCPUKernel fail!";
     return nullptr;
   }
   auto ret = kernel->Init();
   if (ret != RET_OK) {
-    MS_LOG(ERROR) << "Init kernel failed, name: " << opParameter->name_ << ", type: "
-                  << schema::EnumNamePrimitiveType(static_cast<schema::PrimitiveType>(opParameter->type_));
+    MS_LOG(ERROR) << "Init kernel failed, name: " << param->name_ << ", type: "
+                  << schema::EnumNamePrimitiveType(static_cast<schema::PrimitiveType>(param->type_));
     delete kernel;
     return nullptr;
   }
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_Prelu, CpuPReluFp32KernelCreator)
+REG_KERNEL(kCPU, kNumberTypeFloat32, PrimitiveType_CaffePReLU, CpuPReluFp32KernelCreator)
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.h b/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.h
index 9cfbf3997c..9dc9080b04 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.h
+++ b/mindspore/lite/src/runtime/kernel/arm/fp32/prelu.h
@@ -18,22 +18,17 @@
 
 #include <vector>
 #include "src/lite_kernel.h"
-
 #include "include/context.h"
-#include "src/runtime/kernel/arm/nnacl/prelu.h"
-#include "src/runtime/kernel/arm/base/layout_transform.h"
-
-using mindspore::lite::Context;
+#include "src/runtime/kernel/arm/nnacl/fp32/prelu.h"
 
 namespace mindspore::kernel {
 class PReluCPUKernel : public LiteKernel {
  public:
   PReluCPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
-                 const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
-                 const mindspore::lite::PrimitiveC *primitive)
-      : LiteKernel(parameter, inputs, outputs, ctx, primitive), ctx_(ctx), thread_count_(ctx->thread_num_) {
-    prelu_param_ = (reinterpret_cast<PReluParameter *>(op_parameter_));
-    primitive_ = primitive;
+                      const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
+                      const mindspore::lite::PrimitiveC *primitive)
+      : LiteKernel(parameter, inputs, outputs, ctx, primitive) {
+    prelu_param_ = reinterpret_cast<PReluParameter *>(op_parameter_);
   }
   ~PReluCPUKernel() = default;
 
@@ -42,14 +37,10 @@ class PReluCPUKernel : public LiteKernel {
   int Run() override;
   int DoExcute(int task_id);
 
- protected:
-  const Context *ctx_;
-  int thread_count_;
-  PReluParameter *prelu_param_;
-
  private:
-  float *input_data;
-  float *output_data;
+  PReluParameter *prelu_param_;
+  float *input_data = nullptr;
+  float *output_data = nullptr;
 };
 }  // namespace mindspore::kernel
 #endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_FP32_PRELU_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.cc b/mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.cc
similarity index 53%
rename from mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.cc
rename to mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.cc
index c6a309ff45..6b5f8ada55 100644
--- a/mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.cc
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-#include "src/runtime/kernel/arm/int8/prelu_int8.h"
+#include "src/runtime/kernel/arm/int8/leaky_relu_int8.h"
 #include <limits>
-#include "src/runtime/kernel/arm/nnacl/int8/prelu_int8.h"
+#include "src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.h"
 #include "src/runtime/runtime_api.h"
 #include "src/kernel_registry.h"
 #include "include/errorcode.h"
@@ -28,62 +28,78 @@ using mindspore::lite::RET_OK;
 using mindspore::schema::PrimitiveType_Prelu;
 
 namespace mindspore::kernel {
-int PreluInt8CPUKernel::Init() {
-  PreluBaseCPUKernel::Init();
+int LeakyReluInt8CPUKernel::Init() {
+  LeakyReluBaseCPUKernel::Init();
+  LeakyReluParameter *param = reinterpret_cast<LeakyReluParameter *>(op_parameter_);
+  quant_prelu_parm_.slope_ = reinterpret_cast<float *>(malloc(param->slope_num_ * sizeof(float)));
+  if (quant_prelu_parm_.slope_ == nullptr) {
+    MS_LOG(ERROR) << "malloc data fail!";
+    return RET_ERROR;
+  }
+  for (size_t i = 0; i < param->slope_num_; ++i) {
+    quant_prelu_parm_.slope_[i] = param->slope_[i];
+  }
   auto *input_tensor = in_tensors_.at(kInputIndex);
   auto in_quant_args = input_tensor->GetQuantParams();
-  quant_prelu_parm_->quant_arg.in_args_.scale_ = in_quant_args.front().scale;
-  quant_prelu_parm_->quant_arg.in_args_.zp_ = in_quant_args.front().zeroPoint;
+  quant_prelu_parm_.quant_arg.in_args_.scale_ = in_quant_args.front().scale;
+  quant_prelu_parm_.quant_arg.in_args_.zp_ = in_quant_args.front().zeroPoint;
 
   auto *out_tensor = out_tensors_.at(kOutputIndex);
   auto out_quant_args = out_tensor->GetQuantParams();
-  quant_prelu_parm_->quant_arg.out_args_.scale_ = out_quant_args.front().scale;
-  quant_prelu_parm_->quant_arg.out_args_.zp_ = out_quant_args.front().zeroPoint;
+  quant_prelu_parm_.quant_arg.out_args_.scale_ = out_quant_args.front().scale;
+  quant_prelu_parm_.quant_arg.out_args_.zp_ = out_quant_args.front().zeroPoint;
 
-  quant_prelu_parm_->quant_arg.output_activation_max_ = std::numeric_limits<int8_t>::max();
-  quant_prelu_parm_->quant_arg.output_activation_min_ = std::numeric_limits<int8_t>::min();
+  quant_prelu_parm_.quant_arg.output_activation_max_ = std::numeric_limits<int8_t>::max();
+  quant_prelu_parm_.quant_arg.output_activation_min_ = std::numeric_limits<int8_t>::min();
   if (!InferShapeDone()) {
     return RET_OK;
   }
   return ReSize();
 }
 
-int PreluInt8CPUKernel::ReSize() {
+LeakyReluInt8CPUKernel::~LeakyReluInt8CPUKernel() {
+  if (quant_prelu_parm_.slope_ != nullptr) {
+    free(quant_prelu_parm_.slope_);
+    quant_prelu_parm_.slope_ = nullptr;
+  }
+}
+
+int LeakyReluInt8CPUKernel::ReSize() {
   auto *input_tensor = in_tensors_.at(kInputIndex);
   auto *out_tensor = out_tensors_.at(kOutputIndex);
   auto input_dim = input_tensor->shape().size();
   MS_ASSERT(input_dim <= CROP_OFFSET_MAX_SIZE);
-  quant_prelu_parm_->input_dim_ = input_dim;
-  quant_prelu_parm_->element_num = in_tensors_[0]->Size();
-  quant_prelu_parm_->in_shape_ = input_tensor->shape().data();
-  quant_prelu_parm_->out_shape_ = out_tensor->shape().data();
+  quant_prelu_parm_.input_dim_ = input_dim;
+  quant_prelu_parm_.element_num = in_tensors_[0]->Size();
+  quant_prelu_parm_.in_shape_ = input_tensor->shape().data();
+  quant_prelu_parm_.out_shape_ = out_tensor->shape().data();
   return RET_OK;
 }
 
-int PreluInt8CPUKernel::Run() {
+int LeakyReluInt8CPUKernel::Run() {
   auto ret = Prepare();
   if (ret != RET_OK) {
     MS_LOG(ERROR) << "Prepare fail!ret: " << ret;
     return ret;
   }
-  ret = LiteBackendParallelLaunch(PreluInt8Run, this, quant_prelu_parm_->op_parameter_.thread_num_);
+  ret = LiteBackendParallelLaunch(PreluInt8Run, this, op_parameter_->thread_num_);
   if (ret != RET_OK) {
     MS_LOG(ERROR) << "RunPreluParam failed. errorcode: ";
   }
   return RET_OK;
 }
 int PreluInt8Run(int task_id, LiteParallelGroupEnv *penv, void *cdata) {
-  auto prelu = reinterpret_cast<PreluInt8CPUKernel *>(cdata);
+  auto prelu = reinterpret_cast<LeakyReluInt8CPUKernel *>(cdata);
   prelu->DoExecute(task_id);
   return RET_OK;
 }
 
-int PreluInt8CPUKernel::DoExecute(int task_id) {
+int LeakyReluInt8CPUKernel::DoExecute(int task_id) {
   auto input_tensor = in_tensors_.at(kInputIndex);
   auto out_tensor = out_tensors_.at(kOutputIndex);
   int8_t *input_data = reinterpret_cast<int8_t *>(input_tensor->Data());
   int8_t *output_data = reinterpret_cast<int8_t *>(out_tensor->Data());
-  prelu(input_data, output_data, quant_prelu_parm_, task_id);
+  DoLeakReluInt8(input_data, output_data, &quant_prelu_parm_, task_id);
   return RET_OK;
 }
 
diff --git a/mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.h b/mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.h
similarity index 65%
rename from mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.h
rename to mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.h
index 318a1eff83..9df765079a 100644
--- a/mindspore/lite/src/runtime/kernel/arm/int8/prelu_int8.h
+++ b/mindspore/lite/src/runtime/kernel/arm/int8/leaky_relu_int8.h
@@ -20,21 +20,18 @@
 #include <vector>
 #include "src/lite_kernel.h"
 #include "include/context.h"
-#include "src/runtime/kernel/arm/base/prelu_base.h"
+#include "src/runtime/kernel/arm/base/leaky_relu_base.h"
 #include "src/runtime/runtime_api.h"
 
-using mindspore::lite::Context;
-
 namespace mindspore::kernel {
-class PreluInt8CPUKernel : public PreluBaseCPUKernel {
+class LeakyReluInt8CPUKernel : public LeakyReluBaseCPUKernel {
  public:
-  PreluInt8CPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
-                     const std::vector<lite::tensor::Tensor *> &outputs, const Context *ctx,
-                     const mindspore::lite::PrimitiveC *primitive)
-      : PreluBaseCPUKernel(parameter, inputs, outputs, ctx, primitive) {
-    quant_prelu_parm_ = reinterpret_cast<PreluParameter *>(op_parameter_);
+  LeakyReluInt8CPUKernel(OpParameter *parameter, const std::vector<lite::tensor::Tensor *> &inputs,
+                         const std::vector<lite::tensor::Tensor *> &outputs, const lite::Context *ctx,
+                         const mindspore::lite::PrimitiveC *primitive)
+      : LeakyReluBaseCPUKernel(parameter, inputs, outputs, ctx, primitive) {
   }
-  ~PreluInt8CPUKernel() override {}
+  ~LeakyReluInt8CPUKernel() override;;
 
   int Init() override;
   int ReSize() override;
@@ -42,7 +39,7 @@ class PreluInt8CPUKernel : public PreluBaseCPUKernel {
   int DoExecute(int task_id);
 
  private:
-  PreluParameter *quant_prelu_parm_;
+  LeakyReluQuantArg quant_prelu_parm_;
 };
 int PreluInt8Run(int task_id, LiteParallelGroupEnv *penv, void *cdata);
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu_parameter.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu_parameter.h
deleted file mode 100644
index dfd820fc08..0000000000
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu_parameter.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**
- * Copyright 2020 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * 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.
- */
-
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_PARAMETER_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_PARAMETER_H_
-
-#include "src/runtime/kernel/arm/nnacl/op_base.h"
-#define CAFFEPRELU_OFFSET_MAX_SIZE 4
-
-struct CaffePreluParameter {
-  OpParameter op_parameter_;
-  bool channelShared;
-  double alpha_;
-  int64_t offset_[CAFFEPRELU_OFFSET_MAX_SIZE];
-  int64_t in_offset_[CAFFEPRELU_OFFSET_MAX_SIZE];
-  int64_t axis_;
-  const int *in_shape_;
-  const int *out_shape_;
-  int input_dim_;
-};
-
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_PARAMETER_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.c b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.c
similarity index 71%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.c
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.c
index e23d77b456..39b9114919 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.c
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.c
@@ -13,12 +13,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "nnacl/prelu.h"
+#include "nnacl/fp32/leaky_relu.h"
 
-void PRelu(float *input, float *output, PReluParameter *prelu_param_, int task_id) {
-  for (int i = task_id; i < prelu_param_->input_num_; i += prelu_param_->op_parameter_.thread_num_) {
+void DoLeakyRelu(float *input, float *output, LeakyReluParameter *param, int task_id) {
+  for (int i = task_id; i < param->input_num_; i += param->op_parameter_.thread_num_) {
     if (input[i] <= 0) {
-      output[i] = input[i] * prelu_param_->negtive_slope_[0];
+      output[i] = input[i] * param->slope_[0];
     } else {
       output[i] = input[i];
     }
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.h
similarity index 79%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.h
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.h
index 37649eea71..808f52aa67 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/leaky_relu.h
@@ -17,18 +17,12 @@
 #define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_PRELU_H_
 
 #include "nnacl/op_base.h"
-
-typedef struct PReluParameter {
-  OpParameter op_parameter_;
-  float *negtive_slope_;
-  int input_num_;
-  int thread_num_;
-} PReluParameter;
+#include "nnacl/leaky_relu_parameter.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
-void PRelu(float *input, float *output, PReluParameter *prelu_param_, int task_id);
+void DoLeakyRelu(float *input, float *output, LeakyReluParameter *prelu_param_, int task_id);
 #ifdef __cplusplus
 }
 #endif
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.c b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.c
similarity index 76%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.c
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.c
index 4eb5943eec..82ea7c0502 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.c
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.c
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "src/runtime/kernel/arm/nnacl/caffeprelu.h"
+#include "nnacl/fp32/prelu.h"
 
-void CaffePRelu(float *input, float *output, CaffePReluParameter *prelu_param_, int task_id) {
+void DoPRelu(float *input, float *output, PReluParameter *prelu_param_, int task_id) {
   int block = (int)(prelu_param_->input_num_ / prelu_param_->op_parameter_.thread_num_);
   int start = task_id * block;
   int end = start + block;
@@ -26,11 +26,11 @@ void CaffePRelu(float *input, float *output, CaffePReluParameter *prelu_param_,
     if (input[i] > 0) {
       output[i] = input[i];
     } else {
-      if (!prelu_param_->channeShared) {
+      if (!prelu_param_->channelShared) {
         int temp = i % prelu_param_->channel_num_;
-        output[i] = input[i] * prelu_param_->negtive_slope_[temp];
+        output[i] = input[i] * prelu_param_->slope_[temp];
       } else {
-        output[i] = input[i] * prelu_param_->negtive_slope_[0];
+        output[i] = input[i] * prelu_param_->slope_[0];
       }
     }
   }
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.h
similarity index 56%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.h
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.h
index 388d7b09cf..e92717a4ae 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/fp32/prelu.h
@@ -13,26 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_FP32_PRELU_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_FP32_PRELU_H_
 
-#include "src/runtime/kernel/arm/nnacl/op_base.h"
-
-typedef struct CaffePReluParameter {
-  OpParameter op_parameter_;
-  float *negtive_slope_;
-  bool channeShared;
-  int channel_num_;
-  int input_num_;
-  int thread_num_;
-} CaffePReluParameter;
+#include "nnacl/op_base.h"
+#include "nnacl/prelu_parameter.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
-void CaffePRelu(float *input, float *output, CaffePReluParameter *prelu_param_, int task_id);
+void DoPRelu(float *input, float *output, PReluParameter *prelu_param_, int task_id);
 #ifdef __cplusplus
 }
 #endif
 
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_CAFFEPRELU_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_FP32_PRELU_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.c b/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.c
similarity index 90%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.c
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.c
index 7489a09f34..ced18e6fbe 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.c
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.c
@@ -14,10 +14,9 @@
  * limitations under the License.
  */
 
-#include "nnacl/prelu_parameter.h"
-#include "nnacl/int8/prelu_int8.h"
+#include "nnacl/int8/leaky_relu_int8.h"
 
-void prelu(int8_t *inputs, int8_t *output_ptr, PreluParameter *quant_prelu_parm, int task_id) {
+void DoLeakReluInt8(int8_t *inputs, int8_t *output_ptr, LeakyReluQuantArg *quant_prelu_parm, int task_id) {
   float output_scale = quant_prelu_parm->quant_arg.out_args_.scale_;
   int output_zp = quant_prelu_parm->quant_arg.out_args_.zp_;
   const float output_inverse_scale = 1.f / output_scale;
@@ -34,7 +33,7 @@ void prelu(int8_t *inputs, int8_t *output_ptr, PreluParameter *quant_prelu_parm,
     float bias = -input_quant[i].zp_ * scale;
     for (int j = task_id; j < quant_prelu_parm->element_num; j += quant_prelu_parm->op_parameter_.thread_num_) {
       if (inputs[j] <= 0) {
-        int32_t output_tmp = round(inputs[j] * quant_prelu_parm->alpha_ * scale + bias) + output_zp;
+        int32_t output_tmp = round(inputs[j] * quant_prelu_parm->slope_[0] * scale + bias) + output_zp;
         if (output_tmp > 127) {
           output_ptr[j] = 127;
         } else if (output_tmp < -128) {
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.h
similarity index 86%
rename from mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.h
rename to mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.h
index 8c2d85bbf7..89208bb655 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/prelu_int8.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/int8/leaky_relu_int8.h
@@ -18,12 +18,12 @@
 #define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_OPCLIB_INT8_PRELU_INT8_H_
 
 #include "nnacl/op_base.h"
-#include "nnacl/prelu_parameter.h"
+#include "nnacl/quantization/quantize.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
-void prelu(int8_t *inputs, int8_t *output_ptr, PreluParameter *quant_Prelu_parm, int task_id);
+void DoLeakReluInt8(int8_t *inputs, int8_t *output_ptr, LeakyReluQuantArg *quant_Prelu_parm, int task_id);
 #ifdef __cplusplus
 }
 #endif
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h
index e1b9eb0fd5..a3407f4538 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/leaky_relu_parameter.h
@@ -14,14 +14,16 @@
  * limitations under the License.
  */
 
-#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKYRELU_H_
-#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKYRELU_H_
+#ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKY_RELU_PARAMETER_H_
+#define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKY_RELU_PARAMETER_H_
 
 #include "nnacl/op_base.h"
 
 typedef struct LeakyReluParameter {
   OpParameter op_parameter_;
-  float alpha;
+  float *slope_;
+  size_t slope_num_;
+  int input_num_;
 } LeakyReluParameter;
 
-#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKYRELU_H_
+#endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_LEAKY_RELU_PARAMETER_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h
index 2b9e010430..9e8a481374 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h
@@ -17,23 +17,13 @@
 #ifndef MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_PRELU_PARAMETER_H_
 #define MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_PRELU_PARAMETER_H_
 
-#include "nnacl/op_base.h"
-#include "nnacl/quantization/quantize.h"
-
-#define PRELU_OFFSET_MAX_SIZE 65535
-
-typedef struct PreluParameter {
+#include "src/runtime/kernel/arm/nnacl/op_base.h"
+typedef struct PReluParameter {
   OpParameter op_parameter_;
-  PreluQuantArg quant_arg;
-  double alpha_;
-  int thread_count_;
-  float slope_[PRELU_OFFSET_MAX_SIZE];
-  int64_t in_offset_[PRELU_OFFSET_MAX_SIZE];
-  int64_t axis_;
-  const int *in_shape_;
-  const int *out_shape_;
-  int input_dim_;
-  int element_num;
-} PreluParameter;
+  float *slope_;
+  bool channelShared;
+  int channel_num_;
+  int input_num_;
+} PReluParameter;
 
 #endif  // MINDSPORE_LITE_SRC_RUNTIME_KERNEL_ARM_NNACL_PRELU_PARAMETER_H_
diff --git a/mindspore/lite/src/runtime/kernel/arm/nnacl/quantization/quantize.h b/mindspore/lite/src/runtime/kernel/arm/nnacl/quantization/quantize.h
index 6ad2fc6e91..ba32963301 100644
--- a/mindspore/lite/src/runtime/kernel/arm/nnacl/quantization/quantize.h
+++ b/mindspore/lite/src/runtime/kernel/arm/nnacl/quantization/quantize.h
@@ -259,6 +259,17 @@ typedef struct PowerQuantArg {
   int output_activation_max_;
 } PowerQuantArg;
 
+typedef struct LeakyReluQuantArg {
+  OpParameter op_parameter_;
+  PreluQuantArg quant_arg;
+  float *slope_;
+  int64_t axis_;
+  const int *in_shape_;
+  const int *out_shape_;
+  int input_dim_;
+  int element_num;
+} LeakyReluQuantArg;
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/mindspore/lite/src/runtime/kernel/opencl/kernel/caffe_prelu.cc b/mindspore/lite/src/runtime/kernel/opencl/kernel/caffe_prelu.cc
index 553753a3f0..07a2d51754 100644
--- a/mindspore/lite/src/runtime/kernel/opencl/kernel/caffe_prelu.cc
+++ b/mindspore/lite/src/runtime/kernel/opencl/kernel/caffe_prelu.cc
@@ -25,7 +25,6 @@
 #include "src/runtime/kernel/opencl/kernel/caffe_prelu.h"
 #include "src/runtime/opencl/opencl_runtime.h"
 #include "src/runtime/kernel/opencl/cl/caffe_prelu.cl.inc"
-#include "src/runtime/kernel/arm/nnacl/caffeprelu.h"
 
 using mindspore::kernel::KERNEL_ARCH::kGPU;
 using mindspore::lite::KernelRegistrar;
diff --git a/mindspore/lite/test/ut/src/runtime/kernel/arm/int8/prelu_int8_tests.cc b/mindspore/lite/test/ut/src/runtime/kernel/arm/int8/prelu_int8_tests.cc
index a465e890d3..e31210ba07 100644
--- a/mindspore/lite/test/ut/src/runtime/kernel/arm/int8/prelu_int8_tests.cc
+++ b/mindspore/lite/test/ut/src/runtime/kernel/arm/int8/prelu_int8_tests.cc
@@ -18,7 +18,7 @@
 #include "schema/inner/model_generated.h"
 #include "utils/log_adapter.h"
 #include "common/common_test.h"
-#include "mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h"
+#include "mindspore/lite/src/runtime/kernel/arm/nnacl/quantization/quantize.h"
 #include "mindspore/lite/src/kernel_registry.h"
 #include "mindspore/lite/src/lite_kernel.h"
 #include "mindspore/lite/src/ir/tensor.h"
@@ -64,10 +64,10 @@ TEST_F(TestPreluInt8, prelu_1) {
   output0_tensor->set_data_type(tid_int8);
   outputs_tensor[0] = output0_tensor;
 
-  PreluParameter op_param;
+  LeakyReluQuantArg op_param;
   op_param.op_parameter_.type_ = schema::PrimitiveType_Prelu;
-
-  op_param.alpha_ = 0.25;
+  op_param.slope_ = reinterpret_cast<float *>(malloc(sizeof(float)));
+  op_param.slope_[0] = 0.25;
 
   lite::Context *ctx = new lite::Context;
   ctx->thread_num_ = 2;
diff --git a/mindspore/lite/test/ut/src/runtime/kernel/opencl/caffe_prelu_tests.cc b/mindspore/lite/test/ut/src/runtime/kernel/opencl/caffe_prelu_tests.cc
index 7c3834a748..eee01623c9 100644
--- a/mindspore/lite/test/ut/src/runtime/kernel/opencl/caffe_prelu_tests.cc
+++ b/mindspore/lite/test/ut/src/runtime/kernel/opencl/caffe_prelu_tests.cc
@@ -22,7 +22,7 @@
 #include "mindspore/lite/src/runtime/opencl/opencl_runtime.h"
 #include "mindspore/lite/src/runtime/kernel/opencl/subgraph_opencl_kernel.h"
 #include "mindspore/lite/src/runtime/kernel/opencl/kernel/caffe_prelu.h"
-#include "mindspore/lite/src/runtime/kernel/arm/nnacl/caffeprelu.h"
+#include "mindspore/lite/src/runtime/kernel/arm/nnacl/prelu_parameter.h"
 
 using mindspore::kernel::CaffePReluOpenCLKernel;
 using mindspore::kernel::LiteKernel;
@@ -127,7 +127,7 @@ TEST_F(TestCaffePReluOpenCL, CaffePReluFp32_dim4) {
   MS_LOG(INFO) << "CaffePRelu==================weight data================";
   printf_tensor_caffeprelu(inputs[1], weight_tensor->ElementsNum());
 
-  auto param = new (std::nothrow) CaffePReluParameter();
+  auto param = new (std::nothrow) PReluParameter();
   if (param == nullptr) {
     MS_LOG(ERROR) << "new param error!";
     delete input_tensor;
diff --git a/mindspore/lite/test/ut/src/runtime/kernel/opencl/prelu_tests.cc b/mindspore/lite/test/ut/src/runtime/kernel/opencl/prelu_tests.cc
index c0857cfd9c..e67923bd1d 100644
--- a/mindspore/lite/test/ut/src/runtime/kernel/opencl/prelu_tests.cc
+++ b/mindspore/lite/test/ut/src/runtime/kernel/opencl/prelu_tests.cc
@@ -110,7 +110,7 @@ TEST_F(TestPReluOpenCL, PReluFp32_dim4) {
   auto *input_data = reinterpret_cast<float *>(inputs[0]->Data());
   PrintData("PRelu input data", input_data, inputs[0]->ElementsC4Num());
 
-  auto param = new (std::nothrow) PreluParameter();
+  auto param = new (std::nothrow) PReluParameter();
   if (param == nullptr) {
     MS_LOG(ERROR) << "new PreluParameter error";
     delete input_tensor;