增加说明

readme.md

@@ -7,4 +7,20 @@
 
 ## app模块
 
-## common ui模块
+- [web功能](app/src/main/ets/pages/web)
+- [布局学习](app/src/main/ets/pages/layout)
+  - [线性布局](app/src/main/ets/pages/layout/LinearLayoutPage.ets)
+
+## common ui模块
+
+包含的组件有:
+
+- 封装[WebView](common_ui/src/main/ets/component/web/WebView.ets)
+- 自定标题栏: [TitleBar](common_ui/src/main/ets/component/TitleBar.ets)
+
+事件相关:
+- 事件发射器 [Emitter](common_ui/src/main/ets/event/Emitter.ets)
+
+工具类:
+- 公用资源调用类[CommonRes](common_ui/src/main/ets/utils/CommonRes.ets)
+- 屏幕相关[ScreenUtil](common_ui/src/main/ets/utils/ScreenUtil.ets)