领取%25E5%25BE%25B7%25E4%25B8%25BD%25E8%258E%258Ecos%25E5%25A4%25A9%25E5%2591%25BD%25E9%259A%25BE%25E9%2580%2583优惠券时，请详细阅读优惠券的使用规则。