SSH-based three-tier distributed architecture interface, the system is simple to use JSON lightweight data format interactive support cache operation and custom cache strategy portability is good, real-time support for cross-platform operation, fast.

Personal Center: The main functions include creating and submitting a repair order, assigning the responsibility of the task, pending task processing, and historical task inquiries.

System settings: The module contains two blocks of user management and role management. In general, the system administrator can use the user management function to freely add and delete users, and the user's role assignment and permissions control is completed in the role of management The two functions cooperate with each other to form role-based access control.