In the increasingly fierce market competition environment, commercial banks have adopted a "customer-centric, market-oriented" business development strategy. For different customer groups, provide differentiated services to fully meet the individual needs of customers, and at the same time provide better financial services, and then construct a basic bank profit contribution model macroscopically, and then use a state-owned commercial bank. The establishment of UML modeling and multi-dimensional data model of contribution analysis for some asset data of sub-branches is a solution for customer profit contribution based on the powerful processing capability of modern highly developed IT technology.