+++ post:/index.php?g=Shop&m=CouponApi&a=use_coupon *int:usercoupon_id#用户优惠券id *int:order_id#使用该优惠券的订单ID <<< success { "info":"12", "status":1, "url":"", "state":"success" } <<< error 失败返回 status != 1,具体看msg信息 +++