升级为“Online Store 2.0”
如果您想充分利用新功能，不妨升级您的在线商店以使用 Online Store 2.0 模板。
升级到 Online Store 2.0 不是强制操作。如果旧版模板符合您的业务需求，您可以继续使用该模板。
您可以通过多种方式升级为“Online Store 2.0”：
从 Shopify 模板商店下载 Online Store 2.0 模板：通过从 Shopify 模板商店下载新模板，更新商店的外观和使用新功能。
下载模板的新版本：如果您的模板提供使用“Online Store 2.0”的更新版本，您可以手动将最新版的模板添加到商店。
手动迁移您的当前模板：通过将当前模板迁移到新架构，将 Online Store 2.0 功能添加到您的模板中。
模板升级注意事项
升级模板可能是一个复杂的过程。在决定更新您的模板或转换为新模板前，请考虑当前模板是否满足您的需求。
某些应用可能与“Online Store 2.0”模板不兼容。如果您不确定，请参阅应用文档或与您的应用开发者联系。
发布之前，您可以在模板库中处理您的模板。将“Online Store 2.0”模板添加到您的模板库不会影响当前的模板或库中的其他任何模板。
当您更改模板或切换到新模板时，这不会影响您账户的其他部分。您可以使用不同的模板样式和设置，而无需担心后台中的其他内容。
Shopify商户官网原文详情：
Upgrading to Online Store 2.0
If you want to take advantage of new features, then you might want to upgrade your online store to use an Online Store 2.0 theme.
Upgrading to Online Store 2.0 isn't mandatory. You can continue using a vintage theme if it meets your business's needs.
You can upgrade to Online Store 2.0 in several ways:
Download an Online Store 2.0 theme from the Shopify Theme Store: Update the look of your store and get access to new features by downloading a new theme from the Shopify Theme Store.
Download a new version of your theme: If your theme offers an updated version that uses Online Store 2.0, then you can add the latest theme version to your store manually.
Migrate your current theme manually: Add Online Store 2.0 functionality to your theme by migrating your current theme templates to the new architecture.
Theme upgrade considerations
Upgrading your theme can be a complex process. Consider whether your current theme meets your needs before deciding to update your theme or move to a new theme.
Some apps might not be compatible with Online Store 2.0 themes. Refer to your app's documentation or contact your app developer if you're not sure.
You can work on your theme in the theme library before you publish it. Adding an Online Store 2.0 theme to your theme library doesn't impact your current theme or any other themes in the library.
When you make changes to your theme or switch to a new theme, it doesn't affect the other parts of your account. You can play around with different theme styles and settings without worrying about the rest of the content in your admin.
文章内容来源：Shopify商户官方网站
