在全球贸易格局深度调整的背景下，我国出口贸易正经历从“代工制造”向“自主品牌”的战略转型。鉴于此，系统梳理我国出口贸易的演变路径，分析制造业企业面临的出海挑战以及物流行业的新需求，探讨交通运输体系如何支撑这一转型过程，并阐释物流数字化转型在推动贸易升级中的核心作用，进而创新性地提出物流数字化转型的“主体-资源-流程-单据-交易”五层次方法论，并据此给出转型建议和典型应用场景。研究表明，建立自主的全球商业身份认证体系、拓展物流ERP系统集成服务能力、支持跨境电商可持续发展等场景，可作为现阶段推进物流数字化转型的重要实施路径，有效促进我国深度参与全球价值链重构，应对贸易摩擦等挑战。

Against the backdrop of a deep adjustment in the global trade pattern, China′s export trade is undergoing a strategic transformation from "contract manufacturing" to "independent branding". In view of this, this article systematically sorts out the evolution path of China′s export trade, analyzes the challenges faced by manufacturing enterprises in going global and the new demands of the logistics industry, explores how the transportation system supports this transformation process, and explains the core role of logistics digital transformation in promoting trade upgrading. Furthermore, it innovatively proposes an innovative five-tier methodology of Entity-Resource-Process-Document-Transaction for logistics digital transformation, and provides transformation suggestions and typical application scenarios based on this. Research has shown that establishing an independent global business identity authentication system, expanding the integration service capabilities of logistics ERP systems, and supporting the sustainable development of cross-border e-commerce can be important implementation paths for promoting the digital transformation of logistics at this stage, effectively promoting China′s deep participation in the reconstruction of the global value chain and addressing challenges such as trade frictions.