René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"微信支付部分涉及到子服务商的接口报错（缺少子服务商id参数）","articleBody":"微信支付部分涉及到子服务商的接口报错（缺少子服务商id参数），比如：\r\n```\r\nWxPayOrderQueryResult queryOrder(String transactionId, String outTradeNo) throws WxPayException;\r\nWxPayOrderCloseResult closeOrder(String outTradeNo) throws WxPayException;\r\nWxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, String outRefundNo, String refundId) throws WxPayException;\r\n```\r\n上面那些接口，若是服务商版，sub_mch_id（子商户号）都是必填项，直接调用会报错。\r\n\r\n另外，下载对账单的接口也有类似的问题，如下接口：\r\n```\r\nWxPayBillResult downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxPayException;\r\n```\r\n下载指定的子商户号对账单时，子商户号也是必填项。\r\n\r\n文档参考：\r\n[查询订单](https://pay.weixin.qq.com/wiki/doc/api/jsapi_sl.php?chapter=9_2)\r\n[关闭订单](https://pay.weixin.qq.com/wiki/doc/api/jsapi_sl.php?chapter=9_3)\r\n[查询退款](https://pay.weixin.qq.com/wiki/doc/api/jsapi_sl.php?chapter=9_5)\r\n[下载对账单](https://pay.weixin.qq.com/wiki/doc/api/jsapi_sl.php?chapter=9_6)","author":{"url":"https://github.com/rain7564","@type":"Person","name":"rain7564"},"datePublished":"2018-05-02T08:29:17.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/569/WxJava/issues/569"}