File updating method, device and system, storage medium and electronic device

• Main Authors: WANG SONGJIAN, CHEN XUMING
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a file updating method, device and system, a storage medium and an electronic device. The method comprises the steps of acquiring an updating instruction on a client, wherein the updating instruction is used for requesting to update a first file, and the first file is a target file of a first version stored on the client; obtaining an incremental file of a second file relative to the first file and a second identifier of the second file on the client, the second file being a target file of a second version; adding the incremental file into the first file to obtain a third file; and under the condition that the second identifier of the second file is the same as the third identifier of the third file, updating the first file into the third file on the client. According to the invention, the technical problem of inaccurate file updating in related technologies is solved. 本发明公开了一种文件更新方法、装置和系统，存储介质及电子装置。其中，该方法包括：在客户端上获取更新指令，其中，更新指令用于请求更新第一文件，第一文件为客户端上保存的第一版本的目标文件；在客户端上获取第二文件相对于第一文件的增量文件、以及