edited
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
Merge branch 'master' of github.com:TingChengLin/SmarkAPI
fix count down bug