Nowadays, the demand for strategic large-scale optical equipment in my country continues to increase, and the traditional large-scale equipment management mode has gradually affected the maintenance and production of large-scale equipment. the need to develop a comprehensive life-cycle management software that combines production and maintenance is urgent, and records key data during system maintenance plays an empirical role in equipment reproduction or improvement. In order to achieve the above requirements, the database technology based on C/S mode is adopted, the database is established through ACCESS software, the database is connected and accessed and modified through C# language, the user interface is constructed using WPF, the software system is developed, and the expected functions are realized. Through actual use, it is verified that the introduction of life cycle management software improves the maintenance efficiency of large-scale optical equipment, and facilitates the communication between R&D personnel and users.