diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..a05a5c7c54647969147bc6e7712d1429aa9b2dfe
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright (c) 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
+#
+#     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")
diff --git a/README_zh.md b/README_zh.md
index 7a36a5eb621a0dc5e70c8c6e9de2c735f48f13c3..6b659a73f1daa32d97977b92f9359080f57d4a20 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -26,9 +26,8 @@
 ├── interfaces                                  # 接口代码
 │   ├── innerkits                               # 内部 Native 接口
 │   └── kits                                    # 外部 JS 接口
-├── LICENSE                                     # 证书文件
-├── ohos.build                                  # 编译文件
-└── sa_profile                                  # 服务配置文件
+├── BUILD.gn                                    # 编译入口
+└── bundle.json                                 # 部件描述文件
 ```
 ## 说明<a name="guide"></a>
 ### 使用说明<a name="usage-guidelines"></a>
diff --git a/bundle.json b/bundle.json
new file mode 100644
index 0000000000000000000000000000000000000000..dc9b3a90ce808f83d8d73abb07618584e9276aea
--- /dev/null
+++ b/bundle.json
@@ -0,0 +1,41 @@
+{
+    "name": "@ohos/user_file_service",
+    "description": "filemanagement is the module of OpenHarmony that provides storage and file management.",
+    "version": "3.1",
+    "license": "Apache License 2.0",
+    "publishAs": "code-segment",
+    "segment": {
+        "destPath": "foundation/filemanagement/user_file_service"
+    },
+    "dirs": {},
+    "scripts": {},
+    "component": {
+        "name": "user_file_service",
+        "subsystem": "filemanagement",
+        "syscap": [
+            "SystemCapability.FileManagement.FileManagerService"
+        ],
+        "adapted_system_type": [
+            "standard"
+        ],
+        "rom": "",
+        "ram": "",
+        "deps": {
+            "components": [
+                "ability_runtime",
+                "hiviewdfx",
+                "ipc",
+                "native_appdatamgr",
+                "safwk",
+                "samgr_standard"
+            ]
+        },
+        "build": {
+            "sub_component": [
+                "//foundation/filemanagement/user_file_service/services:fms",
+                "//foundation/filemanagement/user_file_service/services/sa_profile:filemanager_service_sa_profile",
+                "//foundation/filemanagement/user_file_service/interfaces/kits/js:filemanager"
+            ]
+        }
+    }
+}
diff --git a/ohos.build b/ohos.build
deleted file mode 100644
index afb6d04cb0aea37c7dad9e416f87a148dadc135f..0000000000000000000000000000000000000000
--- a/ohos.build
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "subsystem": "filemanagement",
-  "parts": {
-    "user_file_service": {
-      "module_list": [
-        "//foundation/filemanagement/user_file_service/services:fms",
-        "//foundation/filemanagement/user_file_service/sa_profile:filemanager_service_sa_profile",
-        "//foundation/filemanagement/user_file_service/interfaces/kits/js:filemanager"
-      ]
-    }
-  }
-}
diff --git a/sa_profile/5010.xml b/services/sa_profile/5010.xml
similarity index 100%
rename from sa_profile/5010.xml
rename to services/sa_profile/5010.xml
diff --git a/sa_profile/BUILD.gn b/services/sa_profile/BUILD.gn
similarity index 100%
rename from sa_profile/BUILD.gn
rename to services/sa_profile/BUILD.gn