智慧建筑指挥中心 优惠活动

# 示例代码：优惠活动报名系统
class PromotionActivity:
    def __init__(self, name, discount, duration):
        self.name = name
        self.discount = discount
        self.duration = duration
        self.participants = []

    def register(self, customer_name):
        if len(self.participants) < 100:  # 假设活动名额限制为100人
            self.participants.append(customer_name)
            print(f"{customer_name} 已成功报名 {self.name} 活动！")
        else:
            print("活动名额已满，无法报名。")

    def get_details(self):
        return {
            "name": self.name,
            "discount": self.discount,
            "duration": self.duration,
            "participants_count": len(self.participants)
        }

# 创建一个优惠活动实例
activity = PromotionActivity("智慧建筑指挥中心折扣活动", 0.15, "2023-10-01至2023-12-31")

# 客户报名
activity.register("张三")
activity.register("李四")

# 查看活动详情
print(activity.get_details())