Internationalization processing method and device of application program, computing equipment and storage medium

The invention discloses an internationalization processing method and device of an application program, computing equipment and a storage medium. The method comprises the following steps: extracting original picture resources from a program file of an application program, and storing the original picture resources into a picture file corresponding to an original language of the application program; determining at least one extension language of the application program; aiming at any extension language, generating an extension picture resource corresponding to the extension language, and storing the extension picture resource into a picture file corresponding to the extension language; generating a unified picture file based on the picture file corresponding to the original language and the picture file corresponding to each extension language; and sending the unified picture file to a user terminal corresponding to the application program. According to the scheme, the user terminal can load the picture resour