diff --git a/LICENSE b/LICENSE
index e454a52..f433b1a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -175,4 +175,3 @@
       of your accepting any such warranty or additional liability.
 
    END OF TERMS AND CONDITIONS
-
diff --git a/OAT.xml b/OAT.xml
index 3a86653..5f35fc7 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- 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.
diff --git a/bin/BUILD.gn b/bin/BUILD.gn
old mode 100755
new mode 100644
diff --git a/bin/include/bytrace_capture.h b/bin/include/bytrace_capture.h
index f130dc1..659c07d 100644
--- a/bin/include/bytrace_capture.h
+++ b/bin/include/bytrace_capture.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
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef DEVELOPTOOLS_BYTRACE_ADAPTER_INCLUDE_BYTRACE_CAPTURE_H
-#define DEVELOPTOOLS_BYTRACE_ADAPTER_INCLUDE_BYTRACE_CAPTURE_H
+#ifndef BIN_INCLUDE_BYTRACE_CAPTURE_H
+#define BIN_INCLUDE_BYTRACE_CAPTURE_H
 
 #include <string>
 #include <map>
@@ -35,4 +35,4 @@ std::string GetPropertyInner(const std::string& property, const std::string& val
 bool SetPropertyInner(const std::string& property, const std::string& value);
 void RefreshBinderServices();
 bool RefreshHalServices();
-#endif // DEVELOPTOOLS_BYTRACE_ADAPTER_INCLUDE_BYTRACE_CAPTURE_H
+#endif // BIN_INCLUDE_BYTRACE_CAPTURE_H
diff --git a/bin/test/unittest/common/native/bytrace_ndk_test.cpp b/bin/test/unittest/common/native/bytrace_ndk_test.cpp
index b0d5f35..d98aedb 100644
--- a/bin/test/unittest/common/native/bytrace_ndk_test.cpp
+++ b/bin/test/unittest/common/native/bytrace_ndk_test.cpp
@@ -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
@@ -72,7 +72,7 @@ public:
     static void SetUpTestCase(void);
     static void TearDownTestCase(void);
     void SetUp();
-    void TearDown() {};
+    void TearDown() {}
 };
 
 void  BytraceNDKTest::SetUpTestCase()
@@ -121,7 +121,7 @@ struct Param {
 
 class MyTrace {
     Param m_param;
-    bool m_loaded;
+    bool m_loaded = false;
 public:
     MyTrace() : m_loaded(false)
     {
diff --git a/figures/architecture_zh.png b/figures/architecture_zh.png
new file mode 100644
index 0000000..6d3b9c0
Binary files /dev/null and b/figures/architecture_zh.png differ
diff --git a/interfaces/innerkits/native/include/bytrace.h b/interfaces/innerkits/native/include/bytrace.h
index a23cc49..24a028d 100644
--- a/interfaces/innerkits/native/include/bytrace.h
+++ b/interfaces/innerkits/native/include/bytrace.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
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef DEVELOPTOOLS_INTERFACES_INNERKITS_BYTRACE_INCLUDE_BYTRACE_H
-#define DEVELOPTOOLS_INTERFACES_INNERKITS_BYTRACE_INCLUDE_BYTRACE_H
+#ifndef INTERFACES_INNERKITS_NATIVE_INCLUDE_BYTRACE_H
+#define INTERFACES_INNERKITS_NATIVE_INCLUDE_BYTRACE_H
 
 #include <string>
 
@@ -125,4 +125,4 @@ private:
 #ifdef __cplusplus
 }
 #endif
-#endif // DEVELOPTOOLS_INTERFACES_INNERKITS_BYTRACE_INCLUDE_BYTRACE_H
+#endif // INTERFACES_INNERKITS_NATIVE_INCLUDE_BYTRACE_H
diff --git a/interfaces/kits/js/napi/BUILD.gn b/interfaces/kits/js/napi/BUILD.gn
index 2155262..7d6b4be 100644
--- a/interfaces/kits/js/napi/BUILD.gn
+++ b/interfaces/kits/js/napi/BUILD.gn
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
+# 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
@@ -9,7 +9,7 @@
 # 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.
+# limitations under the License.
 
 import("//build/ohos.gni")
 import("//developtools/bytrace_standard/bytrace.gni")
diff --git a/interfaces/kits/js/napi/bytrace.cpp b/interfaces/kits/js/napi/bytrace.cpp
index c100a96..3d28317 100644
--- a/interfaces/kits/js/napi/bytrace.cpp
+++ b/interfaces/kits/js/napi/bytrace.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * 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
diff --git a/interfaces/kits/js/napi/declare_napi.cpp b/interfaces/kits/js/napi/declare_napi.cpp
index 38eef46..431eb0f 100644
--- a/interfaces/kits/js/napi/declare_napi.cpp
+++ b/interfaces/kits/js/napi/declare_napi.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * 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
diff --git a/interfaces/kits/js/napi/declare_napi.h b/interfaces/kits/js/napi/declare_napi.h
index 50d4e85..26d4d3f 100644
--- a/interfaces/kits/js/napi/declare_napi.h
+++ b/interfaces/kits/js/napi/declare_napi.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
@@ -13,8 +13,8 @@
  * limitations under the License.
  */
 
-#ifndef DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
-#define DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
+#ifndef INTERFACES_KITS_JS_NAPI_DECLARE_NAPI_H
+#define INTERFACES_KITS_JS_NAPI_DECLARE_NAPI_H
 
 #include "napi/native_api.h"
 #include "napi/native_node_api.h"
@@ -23,4 +23,4 @@ EXTERN_C_START
 napi_value BytraceInit(napi_env env, napi_value exports);
 EXTERN_C_END
 
-#endif // DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
+#endif // INTERFACES_KITS_JS_NAPI_DECLARE_NAPI_H
diff --git a/interfaces/kits/js/napi/hitracemeter.cpp b/interfaces/kits/js/napi/hitracemeter.cpp
index 2dd64c8..f3f4b2e 100644
--- a/interfaces/kits/js/napi/hitracemeter.cpp
+++ b/interfaces/kits/js/napi/hitracemeter.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * 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