!2200 Done! 2059:新增application目录文件

Merge pull request !2200 from wusongqing/TR2059

en/application-dev/application-dev-website-en.md → en/application-dev/application-dev-website.md

 # Application Development
 
-[Application Development Overview](application-dev-guide.md)
-
+- [Application Development Overview](application-dev-guide.md)
 - Learn About OpenHarmony
   - [OpenHarmony Project](../OpenHarmony-Overview.md)
   - [Glossary ](../device-dev/glossary/glossary.md)
   - [OpenHarmony Release Notes](../release-notes/Readme.md)
-- OpenHarmony Release Notes
-
-  - OpenHarmony 3.x Releases
+      - OpenHarmony 3.x Releases
   
-    -   [OpenHarmony v3.1 Beta (2021-12-31)](../release-notes/OpenHarmony-v3.1-beta.md)
-    -   [OpenHarmony v3.0.1 LTS (2022-01-12)](../release-notes/OpenHarmony-v3.0.1-LTS.md)
-    -   [OpenHarmony v3.0 LTS (2021-09-30)](../release-notes/OpenHarmony-v3.0-LTS.md)
+        -   [OpenHarmony v3.1 Beta (2021-12-31)](../release-notes/OpenHarmony-v3.1-beta.md)
+        -   [OpenHarmony v3.0.1 LTS (2022-01-12)](../release-notes/OpenHarmony-v3.0.1-LTS.md)
+        -   [OpenHarmony v3.0 LTS (2021-09-30)](../release-notes/OpenHarmony-v3.0-LTS.md)
   
-  - OpenHarmony 2.x Releases
+      - OpenHarmony 2.x Releases
 
-    -   [OpenHarmony v2.2 beta2 (2021-08-04)](../release-notes/OpenHarmony-v2.2-beta2.md)
-    -   [OpenHarmony 2.0 Canary (2021-06-01)](../release-notes/OpenHarmony-2-0-Canary.md)
+        -   [OpenHarmony v2.2 beta2 (2021-08-04)](../release-notes/OpenHarmony-v2.2-beta2.md)
+        -   [OpenHarmony 2.0 Canary (2021-06-01)](../release-notes/OpenHarmony-2-0-Canary.md)
 
-  -  OpenHarmony 1.x Releases
+      - OpenHarmony 1.x Releases
 
-    -   [OpenHarmony v1.1.4 LTS (2022-02-11)](../release-notes/OpenHarmony-v1-1-4-LTS.md)
-    -   [OpenHarmony v1.1.3 LTS (2021-09-30)](../release-notes/OpenHarmony-v1-1-3-LTS.md)
-    -   [OpenHarmony v1.1.2 LTS (2021-08-04)](../release-notes/OpenHarmony-v1.1.2-LTS.md)
-    -   [OpenHarmony 1.1.1 LTS (2021-06-22)](../release-notes/OpenHarmony-1-1-1-LTS.md)
-    -   [OpenHarmony 1.1.0 LTS (2021-04-01)](../release-notes/OpenHarmony-1-1-0-LTS.md)
-    -   [OpenHarmony 1.0 (2020-09-10)](../release-notes/OpenHarmony-1-0.md)
+        -   [OpenHarmony v1.1.4 LTS (2022-02-11)](../release-notes/OpenHarmony-v1-1-4-LTS.md)
+        -   [OpenHarmony v1.1.3 LTS (2021-09-30)](../release-notes/OpenHarmony-v1-1-3-LTS.md)
+        -   [OpenHarmony v1.1.2 LTS (2021-08-04)](../release-notes/OpenHarmony-v1.1.2-LTS.md)
+        -   [OpenHarmony 1.1.1 LTS (2021-06-22)](../release-notes/OpenHarmony-1-1-1-LTS.md)
+        -   [OpenHarmony 1.1.0 LTS (2021-04-01)](../release-notes/OpenHarmony-1-1-0-LTS.md)
+        -   [OpenHarmony 1.0 (2020-09-10)](../release-notes/OpenHarmony-1-0.md)
 - Quick Start
   - [Getting Started with Application Development](quick-start/Readme-EN.md)
-- Basics
-  
     -   [DevEco Studio \(OpenHarmony\) User Guide](quick-start/deveco-studio-user-guide-for-openharmony.md)
         -   [Overview](quick-start/deveco-studio-overview.md)
         -   [Version Change History](quick-start/deveco-studio-release-notes.md)
@@ -44,9 +39,7 @@
     
   - [Directory Structure](quick-start/package-structure.md)
 -   Development
-    - [ArkUI](ui/Readme-EN.md)
--   UI
-    
+    - [UI](ui/Readme-EN.md) 
       - JavaScript-based Web-Like Development Paradigm
           - [Overview](ui/ui-js-overview.md)
           - Framework