diff --git a/BUILD.gn b/BUILD.gn
index 1ab08af34533f264fc08c5da9180dc57e81c0cfb..b76254e930208dc943ba49eb654b1435de46cb1f 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -143,3 +143,11 @@ group("ark_toolchain_host_unittest") {
     deps += [ "//arkcompiler/toolchain/tooling/test:host_unittest" ]
   }
 }
+
+group("ark_js_host_unittest") {
+  testonly = true
+  deps = [
+    "//arkcompiler/ets_runtime:ark_runtime_host_unittest",
+    "//arkcompiler/toolchain:ark_toolchain_host_unittest",
+  ]
+}
diff --git a/build/README.md b/build/README.md
index a930d7a84e1e183d960edb76ec6dfb4c56bed31c..309a62af6ae42e1ed8d629fec3a36422d2535b35 100644
--- a/build/README.md
+++ b/build/README.md
@@ -37,11 +37,11 @@ python ark.py x64.release
 ```
 ### step2 将js文件转换为abc文件
 ```
-./out/x64.release/ark/ark/es2abc test.js
+./out/x64.release/arkcompiler/ets_frontend/es2abc test.js
 ```
 ### step3 执行生成的abc文件
 ```
-LD_LIBRARY_PATH=out/x64.release:prebuilts/clang/ohos/linux-x86_64/llvm/lib ./out/x64.release/ark/ark_js_runtime/ark_js_vm test.abc
+LD_LIBRARY_PATH=out/x64.release:prebuilts/clang/ohos/linux-x86_64/llvm/lib ./out/x64.release/arkcompiler/ets_runtime/ark_js_vm test.abc
 ```
 ### 执行262测试套
 ```
diff --git a/build/compile_script/ark.py b/build/compile_script/ark.py
index 68331b48ad6e3a0c63013cdff61105f76c2d7dab..39031f760761b74e5d6a2374c2d39a0071a8bfde 100644
--- a/build/compile_script/ark.py
+++ b/build/compile_script/ark.py
@@ -196,7 +196,7 @@ def RunTest(template):
     test = template[5]
     test_dir = arch + "." + mode 
     test262_code = '''cd ets_frontend
-    python3 test262/run_test262.py --es2021 all --timeout 180000 --libs-dir ../out/%s:../prebuilts/clang/ohos/linux-x86_64/llvm/lib --ark-tool=../out/%s/ark/ark_js_runtime/ark_js_vm --ark-frontend-binary=../out/%s/clang_x64/ark/ark/es2abc --merge-abc-binary=../out/%s/clang_x64/ark/ark/merge_abc --ark-frontend=es2panda
+    python3 test262/run_test262.py --es2021 all --timeout 180000 --libs-dir ../out/%s:../prebuilts/clang/ohos/linux-x86_64/llvm/lib --ark-tool=../out/%s/arkcompiler/ets_runtime/ark_js_vm --ark-frontend-binary=../out/%s/clang_x64/arkcompiler/ets_frontend/es2abc --merge-abc-binary=../out/%s/clang_x64/arkcompiler/ets_frontend/merge_abc --ark-frontend=es2panda
     ''' % (test_dir, test_dir, test_dir, test_dir)
     if ("-test262" == test):
         print("=== come to test ===")
@@ -220,4 +220,4 @@ def Main(argvs):
 
 
 if __name__ == "__main__":
-    sys.exit(Main(sys.argv[1:]))
\ No newline at end of file
+    sys.exit(Main(sys.argv[1:]))
diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
index 10a7d3f884c23c6838eb653cfa06ac3cec6be758..e92dc231eace434eb88440e083940afc4581de64 100644
--- a/build/config/BUILDCONFIG.gn
+++ b/build/config/BUILDCONFIG.gn
@@ -137,4 +137,4 @@ set_defaults("shared_library") {
 
 set_defaults("source_set") {
   configs = default_compiler_configs
-}
\ No newline at end of file
+}
diff --git a/bundle.json b/bundle.json
index e735a971559318b2c03d533791ad15d08bed0d5a..ccd800a8876a1e35a34d60d145842e900954c91c 100644
--- a/bundle.json
+++ b/bundle.json
@@ -1,7 +1,7 @@
 {
     "name": "@ohos/arkcompiler_toolchain",
     "version": "3.1",
-    "description": "ark compiler toolchain",
+    "description": "arkcompiler toolchain",
     "homePage": "https://gitee.com/openharmony",
     "license": "Apache Liscense 2.0",
     "publishAs": "code-segment",
@@ -12,7 +12,7 @@
     },
     "component": {
         "name": "toolchain",
-        "subsystem": "ark",
+        "subsystem": "arkcompiler",
         "syscap": [],
         "features": [],
         "adapted_system_type": [
diff --git a/inspector/BUILD.gn b/inspector/BUILD.gn
index b2b0a5113c37594bc14893e7a70cdaf9e86a93cc..0e6f4952c53d8c6df0d93f810a01a621573c5a51 100644
--- a/inspector/BUILD.gn
+++ b/inspector/BUILD.gn
@@ -81,6 +81,6 @@ ohos_shared_library("ark_debugger") {
 
   configs = [ ":ark_debugger_config" ]
 
-  subsystem_name = "ark"
   part_name = "toolchain"
+  subsystem_name = "arkcompiler"
 }
diff --git a/test/test_helper.gni b/test/test_helper.gni
index 85064946944b67bf9e56af099a6378e9627bd434..e9a4c739061aec0ea54cdb546376db6b931947a1 100644
--- a/test/test_helper.gni
+++ b/test/test_helper.gni
@@ -53,8 +53,8 @@ template("host_unittest_action") {
       "--expect-output",
       "0",
       "--env-path",
-      rebase_path(_root_out_dir_) + "/ark/ark:" + rebase_path(_root_out_dir_) +
-          "/ark/ark_js_runtime:" + rebase_path(_root_out_dir_) + "/test/test:" +
+      rebase_path(_root_out_dir_) + "/arkcompiler/ets_runtime:" +
+          rebase_path(_root_out_dir_) + "/test/test:" +
           rebase_path(_root_out_dir_) + "/${_icu_path_}:" +
           rebase_path("//prebuilts/clang/ohos/linux-x86_64/llvm/lib/"),
       "--timeout-limit",
diff --git a/tooling/BUILD.gn b/tooling/BUILD.gn
index 8031de1f4c98984c4fe4f5c71454ce93a3568068..3cfa4e16f9b7dcf1487fe31dcdc5de5ec9cd1bfb 100644
--- a/tooling/BUILD.gn
+++ b/tooling/BUILD.gn
@@ -114,7 +114,7 @@ ohos_shared_library("libark_ecma_debugger") {
     relative_install_dir = "ark"
   }
   part_name = "toolchain"
-  subsystem_name = "ark"
+  subsystem_name = "arkcompiler"
 }
 
 source_set("libark_ecma_debugger_test_set") {