Vocational education cloud checks students' test scores
I was playing games, my good brother WeChat asked me if I could take an undisclosed exam on Vocational Education Cloud. . .
The packaged software download address is at the back of the article. . .
Then I was thinking, the exam is not public, only the teacher can see the grades of the students in the class, I tried to grab the bag first, and found that there is nothing on the student side that can only get the ID of the exam, good guy, suddenly a flash of inspiration, I seem to register Then pass the teacher account. . 
Then use my teacher number to log in to check the test results of my class. . . Open the packet capture tool
to analyze a wave and only need three things, class id, course id, exam id, and then you can open the exam to see their results. . .
Start writing by hand and then find that you can watch the cut screen or something. You can check the unpublished test results on the Vocational Education Cloud here. . . 
Software download link: https://wwe.lanzoui.com/igfQfrmnr4d