领取12v%25E8%25BD%25AC220v%25E5%25A4%25A7%25E5%258A%259F%25E7%258E%2587%25E9%2580%2586%25E5%258F%2598%25E8%25BD%25AC%25E6%258D%25A2%25E5%2599%25A8优惠券时，请详细阅读优惠券的使用规则。