代金券创建， 

微信API代金券创建，返回：REQUEST_BLOCKED:活动未开始或已结束。活动时间也没有超过90天。求大神指导 { "stock_name": "测试代金券_20230614161340", "available_end_time": "2023-06-16T16:13:40+08:00", "belong_merchant": "1493510182", "stock_type": "NORMAL", "coupon_use_rule": { "fixed_normal_coupon": { "coupon_amount": 1, "transaction_minimum": 10 }, "available_merchants": ["1633719931"], "combine_use": false }, "no_cash": false, "stock_use_rule": { "prevent_api_abuse": true, "max_amount_by_day": 3, "natural_person_limit": true, "max_amount": 5, "max_coupons_per_user": 2, "max_coupons": 5 }, "comment": "商户使用", "out_request_no": "1668894459519078402", "available_begin_time": "2023-06-14T16:18:40+08:00" }

品牌连锁门店绑定接口API文档在哪里看？