This is a repackaged software product wherein additional charges apply for seller support, as well as licensing fees paid to AWS. The additional cost is applicable to the extended support of 24-hour response time. User management: The user is the system operator. This function mainly completes the system user configuration. Department management: Configure the system organization (company, department, group), and the tree structure shows support for data permissions. Position management: Configure the system user's position. Menu management: Configure the system menu, operation permissions, button permission identification, etc. Role management: Role menu permission allocation, set roles to divide data range permissions by organization. Dictionary management: Maintain some relatively fixed data frequently used in the system. Parameter management: Dynamically configure common parameters for the system. Notice announcement: System notice announcement information release and maintenance. Operation log: System normal operation log record and query; system abnormal information log record and query. Login log: System login log record query includes login abnormality. Online users: Active user status monitoring in the current system. Scheduled tasks: Online (add, modify, delete) task scheduling includes execution result log. Code generation: Front-end and back-end code generation (java, html, xml, sql) supports CRUD download. System interface: Automatically generate relevant api interface documents based on business code. Service monitoring: monitor the current system CPU, memory, disk, stack and other related information. Cache monitoring: query the system cache information, command statistics, etc. Online builder: drag form elements to generate corresponding HTML code. Connection pool monitoring: monitor the current system database connection pool status, and analyze SQL to find system performance bottlenecks.