The study introduces a pioneering design concept termed the "Dual-feedback healing mechanism", which investigates the relationship between oxidation products and protective coatings. Specifically, it focuses on channeling oxidation products generated at exposed cracks in the substrate to interact with the antioxidant coatings, enabling a self-repair mechanism for cracks. BN_f/SiBN was chosen as the ceramic matrix, while the Si-O-Al system was served as the antioxidant coating. The dynamic process of obtaining the Si-O-Al coating (SOAC) involving the pyrolysis of organic precursors and the dual-feedback healing mechanism were systematically investigated. The findings indicate that when the temperature surpasses 1150℃, the exposed BN fibers at the cracks are oxidized, transforming into B₂O₃(g). Subsequently, B₂O₃(g) reacts with SiO₂, forming a SiBO mixture. The mixture effectively diminishes the viscosity of the coating, enabling it to flow and form a fresh protective layer that effectively blocks O₂ infiltration. Consequently, after exposure to oxidation at 1500℃, the coated samples experience a mere 3% weight loss. The technology emphasizes the interconnectivity during material transformation, utilizing the matrix oxidation products as a driving force for coating self-healing. It achieves an intelligent-like, targeted closure of oxygen pathways, thereby pioneering a novel concept and direction for the advancement of antioxidant coatings. Consequently, the approach not only enhances our understanding of the fundamental nature of "self-healing" but also holds significant potential in the development of reparable antioxidant coatings.