diff --git a/LICENSE b/LICENSE
old mode 100755
new mode 100644
diff --git a/README.md b/README.md
index 548b028cc752c55dccc9e985308e01d1d881a380..6c86b2240d854186cd4086745a9c3ae8d9c8154a 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ DestroyRunningLock(lock); // Must release runninglock before destroyed
 
 [powermgr_power_manager](https://gitee.com/openharmony/powermgr_power_manager)
 
-[**powermgr_display_manager](https://gitee.com/openharmony/powermgr_display_manager)
+[powermgr_display_manager](https://gitee.com/openharmony/powermgr_display_manager)
 
 [powermgr_battery_manager](https://gitee.com/openharmony/powermgr_battery_manager)
 
@@ -112,5 +112,5 @@ DestroyRunningLock(lock); // Must release runninglock before destroyed
 
 [powermgr_battery_lite](https://gitee.com/openharmony/powermgr_battery_lite)
 
-**powermgr_powermgr_lite**
+[powermgr_powermgr_lite](https://gitee.com/openharmony/powermgr_powermgr_lite)
 
diff --git a/figures/en-us_image_0000001079710638.png b/figures/en-us_image_0000001079710638.png
old mode 100755
new mode 100644
diff --git a/frameworks/src/small/power_manage.c b/frameworks/src/small/power_manage.c
index a0b7323eeef0a0839956b7ebf75414ee3ade0aaf..9bce21658c8b9d127d79e6cf25a509c107fd0ec7 100644
--- a/frameworks/src/small/power_manage.c
+++ b/frameworks/src/small/power_manage.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device 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
@@ -71,6 +71,8 @@ static void *CreatClient(const char *service, const char *feature, uint32_t size
 
 static void DestroyClient(const char *service, const char *feature, void *iproxy)
 {
+    (void)service;
+    (void)feature;
     free(iproxy);
 }
 
diff --git a/interfaces/kits/battery/js/builtin/BUILD.gn b/interfaces/kits/battery/js/builtin/BUILD.gn
deleted file mode 100644
index 5c94b1a5c1b6dba1ac343b6c6ed074252844f3d7..0000000000000000000000000000000000000000
--- a/interfaces/kits/battery/js/builtin/BUILD.gn
+++ /dev/null
@@ -1,34 +0,0 @@
-# Copyright (c) 2021 Huawei Device 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.
-
-import("//build/ohos.gni")
-
-ohos_static_library("libnativeapi_battery_simulator") {
-  public_configs = [ ":nativeapi_battery_simulator_config" ]
-
-  sources = [ "src/battery_module.cpp" ]
-  include_dirs = [
-    "//third_party/bounds_checking_function/include",
-    "include",
-    "//foundation/ace/ace_engine_lite/interfaces/innerkits/builtin/jsi",
-    "//foundation/ace/ace_engine_lite/interfaces/innerkits/builtin/base",
-  ]
-  cflags = [ "-Wno-unused-variable" ]
-  deps = []
-}
-
-config("nativeapi_battery_simulator_config") {
-  include_dirs = [
-    "//base/powermgr/powermgr_lite/interfaces/kits/battery/js/builtin/include",
-  ]
-}
diff --git a/interfaces/kits/battery/js/builtin/CMakeLists.txt b/interfaces/kits/battery/js/builtin/CMakeLists.txt
deleted file mode 100755
index 3c0fd090f6f41e0443ca3962e52d8d802d45d9ab..0000000000000000000000000000000000000000
--- a/interfaces/kits/battery/js/builtin/CMakeLists.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright (c) 2021 Huawei Device 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.
-
-cmake_minimum_required(VERSION 3.16.5)
-
-project(nativeapi_battery)
-
-set(MODULE_NAME nativeapi_battery)
-
-set(CMAKE_CXX_STANDARD 11)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
-# header files
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include
-                    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party/bounds_checking_function/include)
-
-# source files
-aux_source_directory(${CMAKE_CURRENT_SOURCE_DIR}/src BATTERY)
-
-add_library(${MODULE_NAME} STATIC
-    ${BATTERY}
-    )
-target_link_libraries(${MODULE_NAME} ui jsfwk)
-target_include_directories(${MODULE_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
\ No newline at end of file
diff --git a/interfaces/kits/battery/js/builtin/include/battery_impl.h b/interfaces/kits/battery/js/builtin/include/battery_impl.h
deleted file mode 100755
index 31adcb9259290f3ae73f29af2aadcdd64dd156a1..0000000000000000000000000000000000000000
--- a/interfaces/kits/battery/js/builtin/include/battery_impl.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device 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 BATTERY_IMPL_H
-#define BATTERY_IMPL_H
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif
-#endif /* __cplusplus */
-
-int32_t GetBatteryStatus(bool* charging, double* level);
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif
-#endif  /* __cplusplus */
-
-#endif /* BATTERY_IMPL_H */
diff --git a/interfaces/kits/battery/js/builtin/include/battery_module.h b/interfaces/kits/battery/js/builtin/include/battery_module.h
deleted file mode 100755
index 975c86be765935f343dba99c170ea0ff3759b51b..0000000000000000000000000000000000000000
--- a/interfaces/kits/battery/js/builtin/include/battery_module.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device 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 BATTERY_MODULE_H
-#define BATTERY_MODULE_H
-
-#include "jsi.h"
-
-namespace OHOS {
-namespace ACELite {
-using namespace OHOS::ACELite;
-class BatteryModule {
-public:
-    BatteryModule() {}
-    ~BatteryModule() {}
-    static JSIValue GetStatus(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum);
-};
-
-void InitBatteryModule(JSIValue exports);
-} // namespace ACELite
-} // namespace OHOS
-
-#endif  // BATTERY_MODULE_H
\ No newline at end of file
diff --git a/interfaces/kits/battery/js/builtin/src/battery_module.cpp b/interfaces/kits/battery/js/builtin/src/battery_module.cpp
deleted file mode 100755
index 6083bc137c74884d65b0e02e079b9dde24548c7b..0000000000000000000000000000000000000000
--- a/interfaces/kits/battery/js/builtin/src/battery_module.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device 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 "battery_module.h"
-#include "battery_impl.h"
-
-namespace OHOS {
-namespace ACELite {
-using namespace OHOS::ACELite;
-void SuccessCallBack(const JSIValue thisVal, const JSIValue args, JSIValue jsiValue)
-{
-    if (JSI::ValueIsUndefined(args)) {
-        return;
-    }
-    JSIValue success = JSI::GetNamedProperty(args, CB_SUCCESS);
-    JSIValue complete = JSI::GetNamedProperty(args, CB_COMPLETE);
-    if (!JSI::ValueIsUndefined(success)) {
-        if (JSI::ValueIsUndefined(jsiValue)) {
-            JSI::CallFunction(success, thisVal, nullptr, 0);
-        } else {
-            JSI::CallFunction(success, thisVal, &jsiValue, ARGC_ONE);
-        }
-    }
-    if (!JSI::ValueIsUndefined(complete)) {
-        JSI::CallFunction(complete, thisVal, nullptr, 0);
-    }
-    JSI::ReleaseValueList(success, complete, ARGS_END);
-}
-
-JSIValue BatteryModule::GetStatus(const JSIValue thisVal, const JSIValue* args, uint8_t argsNum)
-{
-    JSIValue undefValue = JSI::CreateUndefined();
-    if ((args == nullptr) || (argsNum == 0) || JSI::ValueIsUndefined(args[0])) {
-        return undefValue;
-    }
-
-    double level = 0;
-    bool charging = false;
-    (void)GetBatteryStatus(&charging, &level);
-    JSIValue result = JSI::CreateObject();
-    JSI::SetBooleanProperty(result, "charging", charging);
-    JSI::SetNumberProperty(result, "level", level);
-    SuccessCallBack(thisVal, args[0], result);
-    JSI::ReleaseValue(result);
-    return undefValue;
-}
-
-void InitBatteryModule(JSIValue exports)
-{
-    JSI::SetModuleAPI(exports, "getStatus", BatteryModule::GetStatus);
-}
-} // namespace ACELite
-} // namespace OHOS
diff --git a/services/include/small/screen_saver_handler.h b/services/include/small/screen_saver_handler.h
old mode 100755
new mode 100644
index ccb8a9a5436f5c21db53fd1e56243af1b7b35d25..28fabf99bb8cf346cd76b0d83c85f02848949258
--- a/services/include/small/screen_saver_handler.h
+++ b/services/include/small/screen_saver_handler.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device 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
diff --git a/services/src/screen_saver_feature.c b/services/src/screen_saver_feature.c
index 7bcf58ec3601f9155794db3422378404fe6f591d..cef5a0ec63033e345ba0395c7e80153fc9dc58e4 100644
--- a/services/src/screen_saver_feature.c
+++ b/services/src/screen_saver_feature.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device 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
@@ -32,6 +32,8 @@ const char *GetScreenSaverFeatureName(Feature *feature)
 
 void OnScreenSaverFeatureInitialize(Feature *feature, Service *parent, Identity identity)
 {
+    (void)parent;
+    (void)identity;
     if (feature == NULL) {
         POWER_HILOGE("Invalid feature");
         return;
diff --git a/utils/src/power_mgr_timer_util.c b/utils/src/power_mgr_timer_util.c
index 95eaa9fcf2da3937d469b70596c940f920233835..afc48fae877737d43501eda40b92f03186165aae 100644
--- a/utils/src/power_mgr_timer_util.c
+++ b/utils/src/power_mgr_timer_util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2022 Huawei Device 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
@@ -85,7 +85,7 @@ PowerTimer *PowerMgrCreateTimer(int64_t whenMsec, int64_t intervalMsec, PowerTim
     info->timerCb = cb;
 
     struct sigevent evp;
-    memset_s(&evp, sizeof(evp), 0, sizeof(evp));
+    (void)memset_s(&evp, sizeof(evp), 0, sizeof(evp));
     evp.sigev_value.sival_ptr = info;
     evp.sigev_notify = SIGEV_THREAD;
     evp.sigev_notify_function = TimerHandle;