Yiwangxun teacher class fee management and control system

1. Teacher class management: class entry, class viewing, class modification, deletion, automatic statistics of class fees;

2. Check the total class hours: multi-condition search, class details of the current month;

3. Class fee settings: Add, update, and delete class types and fees;

4. Teacher management: add users, modify and delete;

5. Department management: add, update and delete departments;

6. Course subject management: adding, updating and deleting courses;

7. Multi-authority background management, IP blocking, SQL injection prevention;

8. Database backup and restoration: back up the current database and restore the backup database;

9. Login log record;

10. Generate EXCEL tables: Generate each teacher's class timetable and total class timetable to facilitate backup management and printing;