如何使用mongoose动态连接多个mongodb数据库？

In my project there are many database, one is masterDb and all other are database connect based on the masterDb. For example , in the verification page the user can enter a 'company id', this 'company id' can be checked with the masterDb and if an id exist it then return the database name for the specific company. Using the database name i want to connect to the specific company database.In my project there are many database, one is m