diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000000000000000000000000000000000000..4947287f7b5ccb5d1e8b7b2d3aa5d89f322c160d
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,177 @@
+
+ Apache License
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+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
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+ the terms of any separate license agreement you may have executed
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+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
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+ whether in tort (including negligence), contract, or otherwise,
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+ END OF TERMS AND CONDITIONS
\ No newline at end of file
diff --git a/OAT.xml b/OAT.xml
new file mode 100644
index 0000000000000000000000000000000000000000..12fdc207ed1f08523dde2aafe60ad04bab4031d4
--- /dev/null
+++ b/OAT.xml
@@ -0,0 +1,72 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index f33aca0d2469651b14886e4933d815a4a6bd8ef9..0000000000000000000000000000000000000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# web_webview
-
-#### Description
-{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### Instructions
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### Contribution
-
-1. Fork the repository
-2. Create Feat_xxx branch
-3. Commit your code
-4. Create Pull Request
-
-
-#### Gitee Feature
-
-1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2. Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4. The most valuable open source project [GVP](https://gitee.com/gvp)
-5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6. The most popular members [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
deleted file mode 100644
index 127bbce33b21dc5d572a7259b0743817b0dde31b..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# web_webview
-
-#### 介绍
-{**以下是 Gitee 平台说明,您可以替换此简介**
-Gitee 是 OSCHINA 推出的基于 Git 的代码托管平台(同时支持 SVN)。专为开发者提供稳定、高效、安全的云端软件开发协作平台
-无论是个人、团队、或是企业,都能够用 Gitee 实现代码托管、项目管理、协作开发。企业项目请看 [https://gitee.com/enterprises](https://gitee.com/enterprises)}
-
-#### 软件架构
-软件架构说明
-
-
-#### 安装教程
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### 使用说明
-
-1. xxxx
-2. xxxx
-3. xxxx
-
-#### 参与贡献
-
-1. Fork 本仓库
-2. 新建 Feat_xxx 分支
-3. 提交代码
-4. 新建 Pull Request
-
-
-#### 特技
-
-1. 使用 Readme\_XXX.md 来支持不同的语言,例如 Readme\_en.md, Readme\_zh.md
-2. Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
-3. 你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
-4. [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目,是综合评定出的优秀开源项目
-5. Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6. Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README_ZH.md b/README_ZH.md
new file mode 100644
index 0000000000000000000000000000000000000000..2215ee03073221d04fa03373e95825861194c50a
--- /dev/null
+++ b/README_ZH.md
@@ -0,0 +1,47 @@
+# web_webview
+
+#### 介绍
+webview是Openharmony web组件的Native引擎,基于Chromium和CEF构建。
+
+#### 软件架构
+软件架构说明
+
+ -----------------------
+ | web组件 |
+ -----------------------
+ | webview |
+ -----------------------
+ | CEF |
+ -----------------------
+ | Chromium |
+ -----------------------
+ | Openharmony基础库 |
+ -----------------------
+
+ web组件:Openharmony的UI组件
+ webview: 基于CEF构建的Openharmony web Native引擎
+ CEF:CEF全称Chromium Embedded Framework,是一个基于Google Chromium 的开源项目
+ Chromium: Chromium是一个由Google主导开发的网页浏览器。以BSD许可证等多重自由版权发行并开放源代码
+
+ #### 目录结构
+.
+├── interfaces # 提供给组件调用的接口层
+│ └── innerkits
+│ └── ohos_nweb
+├── ohos_nweb # 适配Openharmony的框架层
+│ ├── include
+│ └── src
+└── test # 单元测试代码
+ └── ohos_nweb
+
+
+
+#### 相关仓
+ace_ace_engine
+
+third_party_cef
+
+web_webview
+
+third_party_chromium
+
diff --git a/bundle.json b/bundle.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ddfc3d10f7ca5e724db41909074927a678d41e1
--- /dev/null
+++ b/bundle.json
@@ -0,0 +1,59 @@
+{
+ "name": "@ohos/web",
+ "description": "library for webview",
+ "version": "3.1",
+ "license": "Apache License 2.0",
+ "publishAs": "code-segment",
+ "segment": {
+ "destPath": "base/web/webview"
+ },
+ "dirs": {},
+ "scripts": {},
+ "component": {
+ "name": "webview",
+ "subsystem": "web",
+ "syscap": [],
+ "features": [],
+ "adapted_system_type": [
+ "standard"
+ ],
+ "rom": "~85MB",
+ "ram": "~150MB",
+ "deps": {
+ "components": [
+ "libvsync_client",
+ "libsurface",
+ "librender_service_client",
+ "libwm"
+ ],
+ "third_party": []
+ },
+ "build": {
+ "sub_component": [
+ "//base/web/webview/ohos_nweb:libnweb",
+ "//base/web/webview/ohos_nweb:nweb_hap"
+ ],
+ "inner_kits": [
+ {
+ "header": {
+ "header_files": [
+ "nweb_export.h",
+ "nweb_url_resource_response.h",
+ "nweb_handler.h",
+ "nweb_javascript_result_callback.h",
+ "nweb_url_resource_error.h",
+ "nweb_preference.h",
+ "nweb.h",
+ "nweb_value.h",
+ "nweb_url_resource_request.h",
+ "nweb_adapter_helper.h",
+ "nweb_helper.h"
+ ],
+ "header_base": "//base/web/webview/interfaces/innerkits/ohos_nweb"
+ },
+ "name": "//base/web/webview/ohos_nweb:libnweb"
+ }
+ ]
+ }
+ }
+}
diff --git a/interfaces/innerkits/ohos_nweb/nweb.h b/interfaces/innerkits/ohos_nweb/nweb.h
new file mode 100644
index 0000000000000000000000000000000000000000..007c62467681af1087f9639fa30a4ca607d73e79
--- /dev/null
+++ b/interfaces/innerkits/ohos_nweb/nweb.h
@@ -0,0 +1,295 @@
+// Copyright (c) 2022 Huawei Device Co., Ltd. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NWEB_H
+#define NWEB_H
+
+#include
+#include