Business processing system and business processing method

The invention discloses a business processing system and a business processing method, and belongs to the technical field of task scheduling, and the system comprises a batch processing server, a database and at least two execution servers. The batch processing server is used for calling the batch processing logic of the corresponding service component for each acquired file, segmenting the file to obtain at least two sub-files, adding a main task corresponding to the file and a sub-task corresponding to each sub-file into a database, and adding an association relationship between the main task and each sub-task; any execution server is used for receiving the sub-task from the database, acquiring the sub-file corresponding to the sub-task, calling the business logic processing sub-file of the business component corresponding to the sub-file, updating the task state of the sub-task in the database, and/or receiving the main task from the database, and calling the business logic processing sub-file of the busin