1.调用接口 https://api.mch.weixin.qq.com/v3/pay/transactions/app 添加分账参数profit_sharing 2.返回信息报错 {"code":"PARAM_ERROR","detail":{"location":null,"value":["/body/profit_sharing"]},"message":"请求中含有未在API文档中定义的参数"} 3.去掉profit_sharing参数请求正常