文档地址：https://developers.weixin.qq.com/doc/channels/API/coupon/create.html#%E8%BF%94%E5%9B%9E%E7%A0%81

视频号小店创建优惠券，突然提示金额验证不对，原来一直可以的，金额也是按照文档的类型传参数

接口返回： "message":"10021007:校验优惠价格失败"

以下是接口传参：

{

    "$postData":{

        "type":4,

        "name":"111",

        "discount_info":{

            "discount_condition":{

                "product_cnt":0,

                "product_ids":[

                    "10000039863682"

                ],

                "product_price":0

            },

            "discount_fee":9800,

            "discount_num":0

        },

        "ext_info":{

            "valid_time":1684339200,

            "invalid_time":1684511999

        },

        "promote_info":{

            "promote_type":1

        },

        "receive_info":{

            "limit_num_one_person":1,

            "total_num":11,

            "end_time":1684511999,

            "start_time":1684339200

        },

        "valid_info":{

            "valid_type":2,

            "valid_day_num":1

        }

    },

    "line":3482,

    "message":"10021007:校验优惠价格失败"

}