updated doc

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

en/application-dev/ui/Readme-EN.md

-# ArkUI
+# UI
 
--   [JavaScript-based Web-like Development Paradigm](ui-arkui-js.md)
-    -   [Overview](ui-js-overview.md)
-    -   [Building the UI](ui-js-building-ui.md)
-        -   [Component Overview](ui-js-building-ui-component.md)
-        -   [Building the Layout](ui-js-building-ui-layout.md)
-            -   [Layout Description](ui-js-building-ui-layout-intro.md)
-            -   [Adding Title and Paragraph Text](ui-js-building-ui-layout-text.md)
-            -   [Adding an Image](ui-js-building-ui-layout-image.md)
-            -   [Adding a Comment](ui-js-building-ui-layout-comment.md)
-            -   [Adding a Container](ui-js-building-ui-layout-external-container.md)
-        -   [Adding Interactions](ui-js-building-ui-interactions.md)
-        -   [Developing Animations](ui-js-building-ui-animation.md)
-        -   [Defining Events](ui-js-building-ui-event.md)
-        -   [Defining Page Routes](ui-js-building-ui-routes.md)
-
-    -   [Common Component Development Guidelines](ui-js-common-components.md)
-        -   [Text](ui-js-components-text.md)
-        -   [Input](ui-js-components-input.md)
-        -   [Button](ui-js-components-button.md)
-        -   [List](ui-js-components-list.md)
-        -   [Picker](ui-js-components-picker.md)
-        -   [Dialog](ui-js-components-dialog.md)
-        -   [Form](ui-js-components-form.md)
-        -   [Stepper](ui-js-components-stepper.md)
-        -   [Tabs](ui-js-component-tabs.md)
-        -   [Image](ui-js-components-images.md)
-    -   [Animation Development Guidelines](ui-js-animate.md)
-        -   [Attribute Style Animation](ui-js-animate-attribute-style.md)
-        -   [Defining Animations with the transform Attribute](ui-js-animate-transform.md)
-        -   [CSS Animation](ui-js-animate-css.md)
-            -   [Defining Animations with the background-position Attribute](ui-js-animate-background-position-style.md)
+- ArkUI
+    - [JavaScript-based Web-like Development Paradigm](ui-arkui-js.md)
+        - [Overview](ui-js-overview.md)
+        - [Building the UI](ui-js-building-ui.md)
+            - [Component Overview](ui-js-building-ui-component.md)
+            - [Building the Layout](ui-js-building-ui-layout.md)
+                - [Layout Description](ui-js-building-ui-layout-intro.md)
+                - [Adding Title and Paragraph Text](ui-js-building-ui-layout-text.md)
+                - [Adding an Image](ui-js-building-ui-layout-image.md)
+                - [Adding a Comment](ui-js-building-ui-layout-comment.md)
+                - [Adding a Container](ui-js-building-ui-layout-external-container.md)
+            - [Adding Interactions](ui-js-building-ui-interactions.md)
+            - [Developing Animations](ui-js-building-ui-animation.md)
+            - [Defining Events](ui-js-building-ui-event.md)
+            - [Defining Page Routes](ui-js-building-ui-routes.md)
+        - [Common Component Development Guidelines](ui-js-common-components.md)
+            - [Text](ui-js-components-text.md)
+            - [Input](ui-js-components-input.md)
+            - [Button](ui-js-components-button.md)
+            - [List](ui-js-components-list.md)
+            - [Picker](ui-js-components-picker.md)
+            - [Dialog](ui-js-components-dialog.md)
+            - [Form](ui-js-components-form.md)
+            - [Stepper](ui-js-components-stepper.md)
+            - [Tabs](ui-js-component-tabs.md)
+            - [Image](ui-js-components-images.md)
+        - [Animation Development Guidelines](ui-js-animate.md)
+            - [CSS Animation](ui-js-animate-css.md)
+                - [Attribute Style Animation](ui-js-animate-attribute-style.md)
+                - [Defining Animations with the transform Attribute](ui-js-animate-transform.md)
+                - [Defining Animations with the background-position Attribute](ui-js-animate-background-position-style.md)
         -   [JS Animation](ui-js-animate-javascript.md)
             -   [Component Animation](ui-js-animate-component.md)
             -   [Interpolator Animation](ui-js-animate-interpolator.md)
                 -   [Animation Effect](ui-js-animate-dynamic-effects.md)
                 -   [Animation Frame](ui-js-animate-frame.md)
-    -   [Custom Components](ui-js-custom-components.md)
--   [TypeScript-based Declarative Development Paradigm](ui-arkui-ts.md)
-    -   [Overview](ui-ts-overview.md)
-    -   [Introduction](ui-ts-developing-intro.md)
-    -   [Experiencing the Declarative UI](ui-ts-experiencing-declarative--u.md)
-        -   [Creating a Declarative UI Project](ui-ts-creating-project.md)
-        -   [Getting to Know Components](ui-ts-components.md)
-        -   [Creating a Simple Page](ui-ts-creating-simple-page.md)
-    -   [Defining Page Layout and Connection](ui-ts-page-layout-connections.md)
-        -   [Building a Food Data Model](ui-ts-building-data-model.md)
-        -   [Building a Food Category List Layout](ui-ts-building-category-list-layout.md)
-        -   [Building a Food Category Grid Layout](ui-ts-building-category-grid-layout.md)
-        -   [Implementing Page Redirection and Data Transmission](ui-ts-page-redirection-data-transmission.md)
+
+        - [Custom Components](ui-js-custom-components.md)
+
+    -   [TypeScript-based Declarative Development Paradigm](ui-arkui-ts.md)
+        -   [Overview](ui-ts-overview.md)
+        -   [Introduction](ui-ts-developing-intro.md)
+        -   [Experiencing the Declarative UI](ui-ts-experiencing-declarative--u.md)
+            -   [Creating a Declarative UI Project](ui-ts-creating-project.md)
+            -   [Getting to Know Components](ui-ts-components.md)
+            -   [Creating a Simple Page](ui-ts-creating-simple-page.md)
+        -   [Defining Page Layout and Connection](ui-ts-page-layout-connections.md)
+            -   [Building a Food Data Model](ui-ts-building-data-model.md)
+            -   [Building a Food Category List Layout](ui-ts-building-category-list-layout.md)
+            -   [Building a Food Category Grid Layout](ui-ts-building-category-grid-layout.md)
+            -   [Implementing Page Redirection and Data Transmission](ui-ts-page-redirection-data-transmission.md)