Process aggregation method and device, readable storage medium and program product

The invention relates to a process aggregation method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring at least two to-be-processed business receipts; for each business document, obtaining a structure tree of the business document, the structure tree including a plurality of process nodes and a connection relationship thereof; performing process merging on the structure trees of the at least two business documents to obtain an aggregation structure tree of the at least two business documents; and converting the aggregation structure tree into a renderable format file, wherein the renderable format file is used for rendering and generating an aggregation flow chart of the at least two business documents on a visual interface. By adopting the method, the business processes of at least two business receipts can be checked in one aggregation flow chart without checking the business processes one by one, so that t