添加公告栏
您可以向在线商店添加公告栏，用于显示有关您业务的重要信息。
您可以添加公告栏以突出显示以下信息：
任何发货延迟情况或不接受国际运输的区域
任何新的或更新的政策页面
目前提供的任何推广活动，例如促销或新的礼品卡
某些模板具有内置公告栏功能，而其他模板需要您下载应用才能显示公告栏。
检查您的模板是否具有公告栏功能
若要检查您的模板是否具有公告栏功能，请使用以下方法之一：
转到在线商店 > 模板，然后点击自定义。如果您的模板有公告栏，则公告栏会显示在分区列表或"标头"设置中。
阅读您模板的文档。如果您使用的是 Shopify 支持的模板，请参阅 Shopify 提供的免费模板。
联系模板开发人员。如果您使用 Shopify 支持的模板，请联系 Shopify 支持。
如果您的模板有内置公告栏功能，请按照模板的文档将其添加到您的在线商店中。如果您使用的是 Shopify 支持的模板，请参阅 Shopify 提供的免费模板。
如果您的模板没有公告栏功能，或者内置功能没有所需的设置，则可以下载横幅应用。
Shopify商户官网原文详情：
Add an announcement bar
You can add an announcement bar to your online store to display important information about your business.
You might add an announcement bar to highlight the following information:
any shipping delays or regions not accepting international shipments
any new or updated policy pages
any promotions being offered at this time, such as sales or new gift cards
Some themes have a built-in announcement bar feature, while others require you to download an app to display an announcement bar.
Check if your theme has an announcement bar feature
To check if your theme has an announcement bar feature, use one of the following methods:
Go to Online Store > Themes, and then click Customize. If your theme has an announcement bar, then Announcement bar is displayed in the list of sections or within the "Header" settings.
Refer to your theme’s documentation. If you use a Shopify-supported theme, then refer to Free themes from Shopify.
Contact your theme developer. If you use a Shopify-supported theme, then contact Shopify Support.
If your theme has a built-in announcement bar feature, then follow your theme’s documentation to add it to your online store. If you’re using a Shopify-supported theme, then refer to Free themes from Shopify.
If your theme doesn’t have an announcement bar feature, or the built-in feature doesn’t have the settings that you want, then you can download a banner app.
文章内容来源：Shopify商户官方网站
