领取pi%25E9%2587%2591%25E6%2589%258B%25E6%258C%2587%25E8%2580%2590%25E9%25AB%2598%25E6%25B8%25A9%25E8%2583%25B6%25E5%25B8%25A6优惠券时，请详细阅读优惠券的使用规则。