Bioceramic composite polycaprolactone (PCL) scaffolds are widely used in bone defect repair studies. Among them, bioactive glass (BG) is considered an excellent bone-based repair material due to its unique inorganic amorphous structure, bioactivity, and osseointegration properties. However, the dense pores and low specific surface area of ordinary BGs and mesoporous BGs limit the mechanical properties and bioactivity of the overall scaffolds,