Additive Manufacturing （AM） technology has been widely applied in the fields such as aerospace， biomedicine， and the automotive industry due to its high design flexibility and efficient manufacturing capabilities. However， the surface morphology and microstructure of AM-manufactured components significantly affect adhesive performance， limiting their application in multi-material integration and structural bonding. This paper systematically reviews the adhesive properties of additive manufactured surfaces， focusing on the effects of surface roughness， microstructure， and layered structure on adhesive performance. It also discusses strategies to optimize adhesive performance， including surface post-treatment and customized structural design in additive manufacturing. The research indicates that through the reasonable control of AM process parameters and surface modification， adhesive strength can be significantly improved， providing technical support for the high-reliability applications of AM components. This paper aims to provide theoretical and practical references for the in-depth study and engineering application of additive manufacturing bonding technology.