The Material Management System is an intelligent management platform designed for enterprise warehousing operations and maintenance. Built upon a "large-scale platform with microservices" architecture and developed using Java technology, the system supports cloud-based deployment. It covers core business functions—including basic material data management, procurement and inbound warehousing, material dispatch and outbound warehousing, material transfer and return, tool and equipment lending and returning, calibration of measuring instruments, barcode-based inventory counting, and report generation—enabling multi-level warehouse collaboration management from a central warehouse to departmental sub-warehouses. By leveraging QR code binding and scanning terminals, the system achieves precise "one item, one code" tracking of materials; it features a configurable approval workflow and an RBAC permission framework to standardize business processes; and it provides intelligent notification capabilities—such as inventory safety alerts and expiration reminders for pending inspections—to mitigate warehousing risks. The system also includes pre-configured interfaces with external systems (e.g., procurement, finance, and contract management), supporting full-lifecycle material management and helping enterprises reduce costs while enhancing operational efficiency.