领取%E6%99%A8%E5%85%89%E6%B6%82%E5%8D%A1%E7%AC%942b%E8%87%AA%E5%8A%A8%E9%93%85%E7%AC%94%E8%80%83%E8%AF%95%E4%B8%93%E7%94%A8%E6%B6%82%E7%AD%94%E9%A2%98%E5%8D%A1优惠券时，请详细阅读优惠券的使用规则。