Application deployment method and device, equipment and storage medium

The invention provides an application deployment method and device, equipment and a storage medium, and can be applied to the technical field of software development and the technical field of finance. The method comprises the steps that in response to a received deployment request of a target application, a first source code and a second source code of the target application are obtained from a code library, the first source code represents a source code of the target application deployed in a production environment, and the second source code represents a source code of the target application to be deployed in the production environment; comparing the first source code with the second source code to obtain a target source code and a target interface corresponding to the target source code; compiling the target source code to obtain a target interface file; and replacing the initial interface file of the target interface with the target interface file to complete the deployment operation of the target applic