小程序免密代扣签约返回{"path":"pages/code/code","query":{},"scene":1038,"referrerInfo":{"appId":"wxbd687630cd02ce1d","extraData":{"return_code":"FAIL","return_msg":"商家服务异常,请联系商家处理。","contract_id":""}},"mode":"default","apiCategory":"default"} 免密代扣已开通 这个是什么原因 求大佬们解答
判断签约结果还是应以签约、解约结果通知,不要纯依赖前端