Design and Realization of Computer Network Virtual Experiment Economic Teaching Platform Based on Mathematical Image and Signal Processing

Table 2

Administrator information maintenance test results.

Step	Data	Expected outcome	Actual results
Click on create user and fill in the information but enter the wrong mobile number	Student role	Incorrect phone number	Incorrect phone number
All information entered correctly	Student role	Prompt that the creation is successful, the list displays information, and you can log in	Prompt that the creation is successful, the list displays information, and you can log in
Modify role	Change student role to teacher, and other information unchanged	The list shows that the role has changed, and log in again as the teacher role	The list shows that the role has changed, and log in again as the teacher role