From f6c55d81bb54e15806b8a6364d4dd06a3e0694e3 Mon Sep 17 00:00:00 2001
From: gloria <80926032@qq.com>
Date: Fri, 17 Jun 2022 06:27:14 +0000
Subject: [PATCH] =?UTF-8?q?=E3=80=90OpenHarmony=E5=BC=80=E6=BA=90=E8=B4=A1?=
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---
 .../key-features/multi-device-app-dev/page-design.md          | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/zh-cn/application-dev/key-features/multi-device-app-dev/page-design.md b/zh-cn/application-dev/key-features/multi-device-app-dev/page-design.md
index 4bfae02686..f475763ab8 100644
--- a/zh-cn/application-dev/key-features/multi-device-app-dev/page-design.md
+++ b/zh-cn/application-dev/key-features/multi-device-app-dev/page-design.md
@@ -84,14 +84,12 @@
 
 例如：
 
-音乐类应用都有音乐歌单，音乐专辑，音乐播放界面。
+音乐类应用都有音乐歌单、音乐专辑、音乐播放界面。
 
 视频类应用都有视频详情和视频播放界面。
 
 直播类应用，都有瀑布流推荐和直播界面。
 
-...
-
 常见的垂类页面结构有：
 
 - 音乐播放页面
-- 
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