This article explores the transformation path of county-level museums under technological empowerment, and empirically analyzes the multidimensional effectiveness of digital operation capabilities through a mixed methodology. The penetration of technology has triggered a paradigm revolution in museum operations, and mixed research has verified the exponential growth of the fission effect and dissemination efficiency of digital technology on resource integration, revealing the triple helix mechanism of “technology resource dissemination”. Propose a triple breakthrough path of capacity building, resource allocation optimization, and communication efficiency improvement, providing theoretical support and practical framework for the digital transformation of grassroots cultural institutions.