当您拥有多个与同一电子邮件地址相关联的 Shopify 商店时，您可以在登录到您的 Shopify 后台，后在这些商店之间进行切换。
跟踪多个商店
商店切换器中包含一些 Shopify 商店，您在这些商店中的账户使用了同一电子邮件地址。
为了使您的商店更加安全，您需要针对每个商店验证您的邮箱（以及您员工的邮箱）。当您验证完一个商店的邮箱后，您可以切换到其他商店。
备注：商店切换器不包括被冻结、已暂停或已关闭的任何商店。如果您重新激活被冻结、已暂停或已关闭的商店，您将在商店切换器下拉列表中看到该商店。
在不同商店中向用户分配不同权限
账户权限和其他账户设置均特定于商店。使用商店切换器更改商店时，您会使用该商店中的账户登录。
如果您使用 Shopify ID，那么当您更改或重置密码时，您每个商店的登录信息都会进行相应更新。如果您对每个商店使用独立的登录信息，那么当您更改或重置密码时，只有该商店的登录信息会进行更新。
每个商店中都会设置和维护您的权限。您可以根据员工在商店中需要进行的操作，向他们分配不同的权限。例如，您可以授予员工编辑商店 A 中产品的权限，但在商店 B 中则无此权限。
支持两步验证和外部登录服务
商店切换器支持两步验证和使用 GSuite 的外部登录。
如果您已为您的商店启用了这些功能，那么当您导航到商店时，系统会要求您输入密码（两步验证）或登录您的外部服务 (GSuite)。
Shopify商户官网原文详情：
When you have multiple Shopify stores associated with the same email address, you can navigate between them after you log in to your Shopify admin.
Keep track of multiple stores
The store switcher contains the Shopify stores where you have an account with the same email address.
To help make your stores more secure, you need to verify your email address (as well as those of your staff) for each store. When your email is verified on a store, you can switch to other stores.
Assign different permissions to users in different stores
Account permissions and other account settings are specific to a store. When you change stores using the store switcher, you are logged in using the account that you have in that store.
If you use a Shopify ID, then when you change or reset your password, your login to every store is updated. If you use a separate login for each store, then when you change or reset your password, only your login for that store is updated.
Your permissions are set and maintained in each store. You can assign different permissions to staff depending upon what they need to do in a store. For example, you could grant staff the permission to edit products in store A, but not in store B.
Support for two-step authentication and external login services
The store switcher supports both two-step authentication and external logins using GSuite.
If you have enabled these features for your store, then you can be asked for your passcode (two-step authentication) or to log into your external service (GSuite) when you navigate to a store.
文章内容来源：Shopify商户官方网站
