Code deployment method and device and multi-tenant distributed system

The invention provides a code deployment method and device, a multi-tenant distributed system, electronic equipment, and a computer storage medium. The method is applied to a plurality of service modules with the same function in a multi-tenant distributed system, and the method comprises the following steps: obtaining and storing, by each service module, a to-be-deployed extension code ID, and a tenant ID sent by a message queue, wherein the tenant ID is used for representing the identity of a tenant, and the to-be-deployed extension code ID is generated by a file server after the tenant corresponding to the tenant ID uploads the to-be-deployed extension code to the file server; when one service module receives a service request of the tenant corresponding to the tenant ID, acquiring a to-be-deployed extension code from the file server according to the to-be-deployed extension code ID; deploying the to-be-deployed extension code. Compared with an interface provided externally by a remote calling service modu