二级商户进件api https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/ecommerce/applyments/chapter3_1.shtml

接口返回：Client error: `POST https://api.mch.weixin.qq.com/v3/ecommerce/applyments/` resulted in a `400 Bad Request` response 400 Bad Request {"code":"PARAM_ERROR","message":"小程序AppID，未完成主体认证，请先完成认证"}

为什么需要小程序认证？也没有让我传小程序appid的参数