【三方平台】即使配送正式账号预下单报2001app_key无效？

shopid:dadaaa43a37d8474a86

下单结果："resultcode":2001,"resultmsg":"app_key无效"

是正式下单，不是测试下单。

附录：

下单接口·：https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/Mini_Programs/immediate-delivery/by-business/immediateDelivery.preAddOrder.html