add reflect.TypeOf
add reflect.TypeOf

roth1002/startLearnGolang,roth1002/go-basic,roth1002/startLearnGolang,purepennons/startLearnGolang,roth1002/go-basic,roth1002/go-basic,roth1002/go-basic,roth1002/startLearnGolang,roth1002/startLearnGolang,purepennons/startLearnGolang