传参数： {"stock_name":"10\u5143\u4ee3\u91d1\u5238","belong_merchant":"1662255494","available_begin_time":"2024-09-06T22:20:32+08:00","available_end_time":"2024-09-10T22:20:32+08:00","stock_use_rule":{"max_coupons":10000000,"max_amount":10000000000,"max_coupons_per_user":1,"natural_person_limit":true,"prevent_api_abuse":false},"coupon_use_rule":{"fixed_normal_coupon":{"coupon_amount":1000,"transaction_minimum":1001},"available_merchants":["1662255494"]},"no_cash":true,"stock_type":"NORMAL","out_request_no":"16622554942024090622202266db0fa6cc04e"} 返回： {"code":"INVALID_REQUEST","message":"可用商户不符合规则，请检查"} 已经确定开了免充值代金券和免充值立减折扣两个产品