Change influence analysis method and device and computer equipment

The invention relates to the technical field of financial science and technology, in particular to a change influence analysis method and device and computer equipment. The change influence analysis method comprises the following steps: receiving a change service request which comprises target change information; determining a physical subsystem influenced by the target change information; acquiring associated change information which is simultaneously null with the target change information and affects the physical subsystem; performing influence range analysis based on the physical subsystem and the associated change information to obtain a first analysis result; and feeding back a first analysis result of the service change request. According to the embodiment of the invention, cross-domain and/or time-space association changes can be effectively identified, the change influence range is effectively analyzed, and the change implementation risk is reduced. 本说明书涉及金融科技技术领域，尤其涉及一种变更影响分析方法、装置以及计算机设备。其中变更影响分析方法，