The standardization capability of enterprise Industrial Internet is of great significance for improving R&D intensity and optimizing resource allocation. From the perspective of standard resource arrangement, based on the standard text data of Industrial Internet, this paper takes 387 A-share listed companies in the field of Industrial Internet as the research object to investigate the impact of standardization capability on corporate digital innovation performance. Research has found that the differences in standard texts reflect the different characteristics of the structured, capable, and leveraged stages of enterprise standardization resources. From the perspective of resource arrangement, the positive impact of enterprise standardization ability on digital innovation level has been discovered. In terms of mechanism, the standardization of enterprise Industrial Internet has improved the R&D intensity and resource allocation efficiency of enterprises, thus promoting the improvement of digital innovation performance. Further analysis reveals that the centrality of enterprise participation in standard alliances and the density of structural holes can affect the innovation effects brought about by standardization capabilities. This paper reveals the mechanism of enterprises' standardization capacity building of Industrial Internet to promote enterprises' quality and efficiency improvement and innovative development, which provides inspiration and reference for improving enterprises' production efficiency and promoting China's industrial transformation and upgrading.