With the continuous advancement of satellite development technologies, spacecraft are becoming increasingly intelligent and flexible, resulting in a rapidly growing demand for on-orbit reconfiguration. To address the challenges of heterogeneous formats, diverse requirements, and lack of universality in on-orbit reconfiguration of satellite-borne products, this paper proposes an autonomous verification and efficient uploading method for satellite on-orbit reconfiguration. First, the overall concept and implementation flow of the proposed method are systematically outlined. Subsequently, three key enabling technologies are introduced, which collectively realize intelligent processing, reliable transmission, autonomous verification, and efficient uploading of reconfiguration data across heterogeneous satellite platforms. Finally, an autonomous verification and efficient uploading system for satellite on-orbit reconfiguration is developed based on the proposed method, which provides a stable and reliable verification and injection capability for both ground testing and on-orbit operations. Practical applications demonstrate that the proposed method significantly improves on-orbit reconfiguration efficiency, offering technical support for the rapid response to highly dynamic, high-concurrency, and ultra-fine-grained reconfiguration requirements of batch satellites, satellite clusters, and satellite constellations.