@classmethod
def print_ticket_did_ordered(cls, order_id):
    self = cls()
    self.add_quick_log('# 车票购买成功，订单号 {} #'.format(order_id))
    self.flush()
    return self
@classmethod
def print_ticket_did_ordered(cls, order_id):
    self = cls()
    self.add_quick_log('# 车票购买成功，订单号 {} #'.format(order_id))
    self.flush()
    return self