领取mp4%25252525E5%25252525B0%252525258F%25252525E8%25252525AF%25252525B4%25252525E9%2525252598%2525252585%25252525E8%25252525AF%25252525BB%25252525E5%2525252599%25252525A8优惠券时，请详细阅读优惠券的使用规则。