update zh-cn/application-dev/website.md.

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

zh-cn/application-dev/website.md

@@ -433,52 +433,52 @@
      - [SmartPerf性能工具使用指导](application-test/smartperf-guidelines.md)
      - [wukong稳定性工具使用指导](application-test/wukong-guidelines.md)
   - 一次开发，多端部署
-     - [前言](multi-device-app-dev/foreword.md)
-     - [简介](multi-device-app-dev/introduction.md)
-     - [从一个例子开始](multi-device-app-dev/start-with-a-example.md)
+     - [前言](key-features/multi-device-app-dev/foreword.md)
+     - [简介](key-features/multi-device-app-dev/introduction.md)
+     - [从一个例子开始](key-features/multi-device-app-dev/start-with-a-example.md)
      - 应用UX设计
-       - [设计原则和要点](multi-device-app-dev/design-principles.md)
+       - [设计原则和要点](key-features/multi-device-app-dev/design-principles.md)
        - 应用架构设计
-         - [应用导航结构设计要求](multi-device-app-dev/navigation-design.md)
-         - [应用页面结构设计](multi-device-app-dev/page-design.md)
+         - [应用导航结构设计要求](key-features/multi-device-app-dev/navigation-design.md)
+         - [应用页面结构设计](key-features/multi-device-app-dev/page-design.md)
        - 界面布局
-         - [概述](multi-device-app-dev/interface-layout-design-intro.md)
+         - [概述](key-features/multi-device-app-dev/interface-layout-design-intro.md)
          - 布局基础
-           - [栅格系统](multi-device-app-dev/design-grid.md)
-           - [自适应布局](multi-device-app-dev/design-adaptive-layout.md)
-           - [响应式布局](multi-device-app-dev/design-responsive-layout.md)
-         - [布局基础运用案例](multi-device-app-dev/design-layout-cases.md)
+           - [栅格系统](key-features/multi-device-app-dev/design-grid.md)
+           - [自适应布局](key-features/multi-device-app-dev/design-adaptive-layout.md)
+           - [响应式布局](key-features/multi-device-app-dev/design-responsive-layout.md)
+         - [布局基础运用案例](key-features/multi-device-app-dev/design-layout-cases.md)
        - 人机交互
-         - [交互基础](multi-device-app-dev/interaction-basics.md)
-         - [常见输入方式](multi-device-app-dev/common-input-modes.md)
-         - [交互事件归一](multi-device-app-dev/design-interaction-event-normalization.md)
+         - [交互基础](key-features/multi-device-app-dev/interaction-basics.md)
+         - [常见输入方式](key-features/multi-device-app-dev/common-input-modes.md)
+         - [交互事件归一](key-features/multi-device-app-dev/design-interaction-event-normalization.md)
        - 视觉风格
-         - [视觉基础](multi-device-app-dev/visual-basics.md)
-         - [色彩](multi-device-app-dev/visual-style-color.md)
-         - [字体](multi-device-app-dev/visual-style-font.md)
-         - [图标](multi-device-app-dev/visual-style-icon.md)
-       - [多态控件](multi-device-app-dev/design-polymorphic-controls.md)
-       - [设计自检表](multi-device-app-dev/design-checklist.md)
-       - [设计交付](multi-device-app-dev/design-delivery.md)
-       - [资源](multi-device-app-dev/design-resources.md)
-     - [工程管理](multi-device-app-dev/ide-using.md)
+         - [视觉基础](key-features/multi-device-app-dev/visual-basics.md)
+         - [色彩](key-features/multi-device-app-dev/visual-style-color.md)
+         - [字体](key-features/multi-device-app-dev/visual-style-font.md)
+         - [图标](key-features/multi-device-app-dev/visual-style-icon.md)
+       - [多态控件](key-features/multi-device-app-dev/design-polymorphic-controls.md)
+       - [设计自检表](key-features/multi-device-app-dev/design-checklist.md)
+       - [设计交付](key-features/multi-device-app-dev/design-delivery.md)
+       - [资源](key-features/multi-device-app-dev/design-resources.md)
+     - [工程管理](key-features/multi-device-app-dev/ide-using.md)
      - 页面开发的一多能力介绍
-       - [简介](multi-device-app-dev/page-development-intro.md)
+       - [简介](key-features/multi-device-app-dev/page-development-intro.md)
        - 布局能力
-         - [布局简介](multi-device-app-dev/layout-intro.md)
-         - [自适应布局](multi-device-app-dev/adaptive-layout.md)
-         - [响应式布局](multi-device-app-dev/responsive-layout.md)
-         - [典型布局场景](multi-device-app-dev/typical-layout-scenario.md)
+         - [布局简介](key-features/multi-device-app-dev/layout-intro.md)
+         - [自适应布局](key-features/multi-device-app-dev/adaptive-layout.md)
+         - [响应式布局](key-features/multi-device-app-dev/responsive-layout.md)
+         - [典型布局场景](key-features/multi-device-app-dev/typical-layout-scenario.md)
          - 典型页面场景
-           - [应用市场首页](multi-device-app-dev/appgallery-home-page.md)
-           - [音乐专辑页](multi-device-app-dev/music-album-page.md)
-           - [设置应用页面](multi-device-app-dev/settings-application-page.md)
-       - [交互归一](multi-device-app-dev/interaction-event-normalization.md)
-       - [多态组件](multi-device-app-dev/polymorphic-controls.md)
-       - [资源使用](multi-device-app-dev/resource-usage.md)
-     - [功能开发的一多能力介绍](multi-device-app-dev/development-intro.md)
-     - [案例应用](multi-device-app-dev/case.md)
-     - [常见问题](multi-device-app-dev/faq.md)
+           - [应用市场首页](key-features/multi-device-app-dev/appgallery-home-page.md)
+           - [音乐专辑页](key-features/multi-device-app-dev/music-album-page.md)
+           - [设置应用页面](key-features/multi-device-app-dev/settings-application-page.md)
+       - [交互归一](key-features/multi-device-app-dev/interaction-event-normalization.md)
+       - [多态组件](key-features/multi-device-app-dev/polymorphic-controls.md)
+       - [资源使用](key-features/multi-device-app-dev/resource-usage.md)
+     - [功能开发的一多能力介绍](key-features/multi-device-app-dev/development-intro.md)
+     - [案例应用](key-features/multi-device-app-dev/case.md)
+     - [常见问题](key-features/multi-device-app-dev/faq.md)
   - [IDL工具规格及使用说明书](IDL/idl-guidelines.md)
   - Native API相关指导
     - [Native API在应用工程中的使用指导](napi/napi-guidelines.md)