!2536 website优化

Merge pull request !2536 from Austin/master

en/device-dev/website.md

+# OpenHarmony Device Development Documentation
 - [Device Development Guide](device-dev-guide.md)
 - Quick Start
   - Mini and Small Systems
@@ -309,7 +310,7 @@
       - [Development Guidelines on Photographing](subsystems/subsys-multimedia-camera-photo-guide.md)
       - [Development Guidelines on Video Recording](subsystems/subsys-multimedia-camera-record-guide.md)
       - [Development Guidelines on Previewing](subsystems/subsys-multimedia-camera-preview-guide.md)
-    - Audio/Video
+    - Audio and Video
       - [Overview](subsystems/subsys-multimedia-video-overview.md)
       - [Development Guidelines on Media Playback](subsystems/subsys-multimedia-video-play-guide.md)
       - [Development Guidelines on Media Recording](subsystems/subsys-multimedia-video-record-guide.md)

zh-cn/device-dev/website.md

+# OpenHarmony设备开发文档
 - [设备开发导读](device-dev-guide.md)
 - 快速开始
 
@@ -10,7 +11,7 @@
       - [使用安装包方式搭建编译环境](quick-start/quickstart-lite-package-environment.md)
       - [使用Docker方式搭建编译环境](quick-start/quickstart-lite-docker-environment.md)
       - [常见问题](quick-start/quickstart-lite-env-setup-faqs.md)
-    - 运行“Hello World”
+    - 运行Hello World
       - Hi3861开发板
         - [安装开发板环境](quick-start/quickstart-lite-steps-hi3861-setting.md)
         - [新建应用程序](quick-start/quickstart-lite-steps-hi3861-application-framework.md)
@@ -41,7 +42,7 @@
     - [标准系统入门简介](quick-start/quickstart-standard-overview.md)
     - [标准系统开发环境准备（仅Hi3516需要）](quick-start/quickstart-standard-env-setup.md)
     - [获取源码](quick-start/quickstart-standard-sourcecode-acquire.md)
-    - 运行“Hello World”
+    - 运行Hello World
       - Hi3516开发板
         - [创建应用程序](quick-start/quickstart-standard-running-hi3516-create.md)
         - [编译](quick-start/quickstart-standard-running-hi3516-build.md)