领取%E8%8B%B9%E6%9E%9C%E6%BC%AB%E7%94%BBapp%E6%B0%B8%E4%B9%85%E5%85%8D%E8%B4%B9%E7%9C%8B优惠券时，请详细阅读优惠券的使用规则。