FUNCTION PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

Disclosed in the embodiments of the present disclosure are a function processing method and apparatus, a device and a storage medium. The method comprises: loading a first core library in a preset application program, wherein the first core library performs centralized management on the calling of a preset socket by means of injecting a proxy connection function into a second core library, and the second core library includes a preset connection function which is used for establishing a connection with the preset socket; on the basis of a preset injection method corresponding to the proxy connection function, injecting a user-defined connection function into the second core library; and when it is detected that the preset application program calls the preset connection function by means of the second core library, calling the user-defined connection function instead, so as to detect the preset socket. By using the technical solution, it is possible to reduce the injection amount of codes which are used for de