Database modification method, system and equipment based on business change and storage medium

The invention discloses a database modification method, system and device based on business change and a storage medium. The method can be applied to the cloud computing field or the financial field. The method comprises the steps of obtaining a plurality of field documents of an original code of a to-be-changed service; the original code comprises a plurality of sub-codes, and each field document comprises field information of the sub-codes; obtaining a business change document, wherein the business change document comprises the field meaning of the business needing to be changed and the new processing logic content; determining a target field document matched with the business change document from the plurality of field documents; generating a modification report according to the target field document and the business change document, and sending the modification report to the first terminal; the modification report comprises target field information and new processing logic content; and modifying the origi