add test page
Merge branch 'master' of https://github.com/peterlee0127/TKU_Hackthon_Server
Merge branch 'master' of https://github.com/peterlee0127/TKU_Hackthon_Server
add class succeed
Merge branch 'master' of https://github.com/peterlee0127/TKU_Hackthon_Server