func NewFFFBot(name, token string) *FFFBot {
b := &FFFBot{tg.NewCommandBot(name, token), make(map[int]*Stake)}
b.OnCommand("fff", b.handleFFF)
return b
}
func NewDuanziBot(token string) *DuanziBot {
b := &DuanziBot{tg.NewCommandBot(token)}
b.OnCommand("duanzi", b.handleDuanzi)
return b
}