Distributed software patch updating method and distributed software patch updating system

The invention discloses a distributed software patch updating method and a distributed software patch updating system. The distributed software patch updating method includes that a patch management server transmits a first program patch file to a first target application server, remotely controls the first target application server to execute the first program patch file to update patches of a first program module and further transmits a data patch file to a database server, a database system of the distributed software is installed on the database server, and the database server updates patches of the database system according to the data patch file. Since the patch management server initiatively propels the program patch file and the data patch file of the distributed software to the target application server and the database server during patch updating of the distributed software, updating of the program module on the target application server and updating of the database system on the database server can be realized simultaneously, and upgrading and fixing of the distributed software can be realized.