diff --git a/interfaces/kits/BUILD.gn b/interfaces/kits/BUILD.gn
old mode 100755
new mode 100644
index 7141781..8c4bba5
--- a/interfaces/kits/BUILD.gn
+++ b/interfaces/kits/BUILD.gn
@@ -15,6 +15,9 @@ import("//build/ohos.gni")
 
 group("jsapi_kits_target") {
   if (support_jsapi) {
-    deps = [ "js/napi:bytrace" ]
+    deps = [
+      "js/napi:bytrace",
+      "js/napi:hitracemeter_napi",
+    ]
   }
 }
diff --git a/interfaces/kits/js/napi/BUILD.gn b/interfaces/kits/js/napi/BUILD.gn
old mode 100755
new mode 100644
index 27537f3..2155262
--- a/interfaces/kits/js/napi/BUILD.gn
+++ b/interfaces/kits/js/napi/BUILD.gn
@@ -15,7 +15,27 @@ import("//build/ohos.gni")
 import("//developtools/bytrace_standard/bytrace.gni")
 
 ohos_shared_library("bytrace") {
-  sources = [ "bytrace.cpp" ]
+  sources = [
+    "bytrace.cpp",
+    "declare_napi.cpp",
+  ]
+  deps = [
+    "${innerkits_path}/native:bytrace_core",
+    "//foundation/ace/napi:ace_napi",
+  ]
+  external_deps = [ "hiviewdfx_hilog_native:libhilog" ]
+
+  relative_install_dir = "module"
+
+  subsystem_name = "developtools"
+  part_name = "bytrace_standard"
+}
+
+ohos_shared_library("hitracemeter_napi") {
+  sources = [
+    "declare_napi.cpp",
+    "hitracemeter.cpp",
+  ]
   deps = [
     "${innerkits_path}/native:bytrace_core",
     "//foundation/ace/napi:ace_napi",
diff --git a/interfaces/kits/js/napi/bytrace.cpp b/interfaces/kits/js/napi/bytrace.cpp
old mode 100755
new mode 100644
index 3dc5b6d..c100a96
--- a/interfaces/kits/js/napi/bytrace.cpp
+++ b/interfaces/kits/js/napi/bytrace.cpp
@@ -18,114 +18,10 @@
 #include <string>
 #include <hilog/log.h>
 #include "bytrace.h"
-#include "napi/native_api.h"
-#include "napi/native_node_api.h"
-
-using namespace OHOS::HiviewDFX;
-namespace {
-constexpr int ARGC_NUMBER_TWO = 2;
-constexpr int NAME_MAX_SIZE = 1024;
-}
-
-static napi_value JSTraceStart(napi_env env, napi_callback_info info)
-{
-    constexpr int ARGC_NUMBER_THREE = 3;
-    size_t argc = ARGC_NUMBER_THREE;
-    napi_value argv[ARGC_NUMBER_THREE];
-    napi_value thisVar;
-    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
-    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO || argc == ARGC_NUMBER_THREE, "Wrong number of arguments");
-
-    napi_valuetype valueType;
-    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
-    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
-    char buf[NAME_MAX_SIZE] = {0};
-    size_t len = 0;
-    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
-    std::string name = std::string{buf};
-
-    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
-    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
-    int taskId = 0;
-    napi_get_value_int32(env, argv[1], &taskId);
-    if (argc == ARGC_NUMBER_TWO) {
-        StartAsyncTrace(BYTRACE_TAG_APP, name, taskId);
-    } else {
-        NAPI_CALL(env, napi_typeof(env, argv[ARGC_NUMBER_TWO], &valueType));
-        NAPI_ASSERT(env, valueType == napi_number, "Third arg type error, should is number");
-        double limit = 0;
-        napi_get_value_double(env, argv[ARGC_NUMBER_TWO], &limit);
-        StartAsyncTrace(BYTRACE_TAG_APP, name, taskId, limit);
-    }
-    return nullptr;
-}
-
-static napi_value JSTraceFinish(napi_env env, napi_callback_info info)
-{
-    size_t argc = ARGC_NUMBER_TWO;
-    napi_value argv[ARGC_NUMBER_TWO];
-    napi_value thisVar;
-    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
-    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO, "Wrong number of arguments");
-
-    napi_valuetype valueType;
-    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
-    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
-    char buf[NAME_MAX_SIZE] = {0};
-    size_t len = 0;
-    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
-    std::string name = std::string{buf};
-
-    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
-    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
-    int taskId = 0;
-    napi_get_value_int32(env, argv[1], &taskId);
-    FinishAsyncTrace(BYTRACE_TAG_APP, name, taskId);
-    return nullptr;
-}
-
-static napi_value JSTraceCount(napi_env env, napi_callback_info info)
-{
-    size_t argc = ARGC_NUMBER_TWO;
-    napi_value argv[ARGC_NUMBER_TWO];
-    napi_value thisVar;
-    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
-    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO, "Wrong number of arguments");
-
-    napi_valuetype valueType;
-    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
-    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
-    char buf[NAME_MAX_SIZE] = {0};
-    size_t len = 0;
-    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
-    std::string name = std::string{buf};
-
-    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
-    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
-    int64_t count = 0;
-    napi_get_value_int64(env, argv[1], &count);
-    CountTrace(BYTRACE_TAG_APP, name, count);
-    return nullptr;
-}
-
-EXTERN_C_START
-/*
- * function for module exports
- */
-static napi_value BytraceInit(napi_env env, napi_value exports)
-{
-    static napi_property_descriptor desc[] = {
-        DECLARE_NAPI_FUNCTION("startTrace", JSTraceStart),
-        DECLARE_NAPI_FUNCTION("finishTrace", JSTraceFinish),
-        DECLARE_NAPI_FUNCTION("traceByValue", JSTraceCount),
-    };
-    NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));
-    return exports;
-}
-EXTERN_C_END
+#include "declare_napi.h"
 
 /*
- * Module definition
+ * bytrace module definition
  */
 static napi_module bytrace_module = {
     .nm_version = 1,
diff --git a/interfaces/kits/js/napi/declare_napi.cpp b/interfaces/kits/js/napi/declare_napi.cpp
new file mode 100644
index 0000000..38eef46
--- /dev/null
+++ b/interfaces/kits/js/napi/declare_napi.cpp
@@ -0,0 +1,127 @@
+/*
+ * 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 "declare_napi.h"
+
+#include <cstdio>
+#include <cstdlib>
+#include <string>
+#include <hilog/log.h>
+#include "bytrace.h"
+#include "napi/native_api.h"
+#include "napi/native_node_api.h"
+
+using namespace OHOS::HiviewDFX;
+namespace {
+constexpr int ARGC_NUMBER_TWO = 2;
+constexpr int NAME_MAX_SIZE = 1024;
+}
+
+static napi_value JSTraceStart(napi_env env, napi_callback_info info)
+{
+    constexpr int ARGC_NUMBER_THREE = 3;
+    size_t argc = ARGC_NUMBER_THREE;
+    napi_value argv[ARGC_NUMBER_THREE];
+    napi_value thisVar;
+    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
+    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO || argc == ARGC_NUMBER_THREE, "Wrong number of arguments");
+
+    napi_valuetype valueType;
+    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
+    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
+    char buf[NAME_MAX_SIZE] = {0};
+    size_t len = 0;
+    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
+    std::string name = std::string{buf};
+
+    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
+    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
+    int taskId = 0;
+    napi_get_value_int32(env, argv[1], &taskId);
+    if (argc == ARGC_NUMBER_TWO) {
+        StartAsyncTrace(BYTRACE_TAG_APP, name, taskId);
+    } else {
+        NAPI_CALL(env, napi_typeof(env, argv[ARGC_NUMBER_TWO], &valueType));
+        NAPI_ASSERT(env, valueType == napi_number, "Third arg type error, should is number");
+        double limit = 0;
+        napi_get_value_double(env, argv[ARGC_NUMBER_TWO], &limit);
+        StartAsyncTrace(BYTRACE_TAG_APP, name, taskId, limit);
+    }
+    return nullptr;
+}
+
+static napi_value JSTraceFinish(napi_env env, napi_callback_info info)
+{
+    size_t argc = ARGC_NUMBER_TWO;
+    napi_value argv[ARGC_NUMBER_TWO];
+    napi_value thisVar;
+    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
+    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO, "Wrong number of arguments");
+
+    napi_valuetype valueType;
+    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
+    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
+    char buf[NAME_MAX_SIZE] = {0};
+    size_t len = 0;
+    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
+    std::string name = std::string{buf};
+
+    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
+    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
+    int taskId = 0;
+    napi_get_value_int32(env, argv[1], &taskId);
+    FinishAsyncTrace(BYTRACE_TAG_APP, name, taskId);
+    return nullptr;
+}
+
+static napi_value JSTraceCount(napi_env env, napi_callback_info info)
+{
+    size_t argc = ARGC_NUMBER_TWO;
+    napi_value argv[ARGC_NUMBER_TWO];
+    napi_value thisVar;
+    NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
+    NAPI_ASSERT(env, argc == ARGC_NUMBER_TWO, "Wrong number of arguments");
+
+    napi_valuetype valueType;
+    NAPI_CALL(env, napi_typeof(env, argv[0], &valueType));
+    NAPI_ASSERT(env, valueType == napi_string, "First arg type error, should is string");
+    char buf[NAME_MAX_SIZE] = {0};
+    size_t len = 0;
+    napi_get_value_string_utf8(env, argv[0], buf, NAME_MAX_SIZE, &len);
+    std::string name = std::string{buf};
+
+    NAPI_CALL(env, napi_typeof(env, argv[1], &valueType));
+    NAPI_ASSERT(env, valueType == napi_number, "Second arg type error, should is number");
+    int64_t count = 0;
+    napi_get_value_int64(env, argv[1], &count);
+    CountTrace(BYTRACE_TAG_APP, name, count);
+    return nullptr;
+}
+
+EXTERN_C_START
+/*
+ * function for module exports
+ */
+napi_value BytraceInit(napi_env env, napi_value exports)
+{
+    static napi_property_descriptor desc[] = {
+        DECLARE_NAPI_FUNCTION("startTrace", JSTraceStart),
+        DECLARE_NAPI_FUNCTION("finishTrace", JSTraceFinish),
+        DECLARE_NAPI_FUNCTION("traceByValue", JSTraceCount),
+    };
+    NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));
+    return exports;
+}
+EXTERN_C_END
diff --git a/interfaces/kits/js/napi/declare_napi.h b/interfaces/kits/js/napi/declare_napi.h
new file mode 100644
index 0000000..d1f83ae
--- /dev/null
+++ b/interfaces/kits/js/napi/declare_napi.h
@@ -0,0 +1,26 @@
+/*
+ * 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 DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
+#define DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
+
+#include "napi/native_api.h"
+#include "napi/native_node_api.h"
+
+EXTERN_C_START
+napi_value BytraceInit(napi_env env, napi_value exports);
+EXTERN_C_END
+
+#endif // DEVELOPTOOLS_INTERFACES_KITS_DECLARE_NAPI_H
\ No newline at end of file
diff --git a/interfaces/kits/js/napi/hitracemeter.cpp b/interfaces/kits/js/napi/hitracemeter.cpp
new file mode 100644
index 0000000..2dd64c8
--- /dev/null
+++ b/interfaces/kits/js/napi/hitracemeter.cpp
@@ -0,0 +1,42 @@
+/*
+ * 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 <cstdio>
+#include <cstdlib>
+#include <string>
+#include <hilog/log.h>
+#include "bytrace.h"
+#include "declare_napi.h"
+
+/*
+ * hiTraceMeter module definition
+ */
+static napi_module hitracemeter_module = {
+    .nm_version = 1,
+    .nm_flags = 0,
+    .nm_filename = "hiTraceMeter",
+    .nm_register_func = BytraceInit,
+    .nm_modname = "hiTraceMeter",
+    .nm_priv = ((void *)0),
+    .reserved = {0}
+};
+
+/*
+ * Module registration
+ */
+extern "C" __attribute__((constructor)) void RegisterModule(void)
+{
+    napi_module_register(&hitracemeter_module);
+}