领取%25E6%25A3%2592%25E7%2590%2583%25E5%25B8%25BD%25E5%25AE%25BD%25E5%25B8%25BD%25E6%25AA%2590%25E5%25A4%25A7%25E8%2584%25B8%25E6%2598%25BE%25E8%2584%25B8%25E5%25B0%258F%252Bmlb优惠券时，请详细阅读优惠券的使用规则。