{ "http_method": "GET", "url": "https://api.mch.weixin.qq.com/v3/marketing/favor/stocks/19534288/merchants?stock_creator_mchid=1659714450&offset=1&limit=50", "uri": "https://api.mch.weixin.qq.com/v3/marketing/favor/stocks/19534288/merchants?stock_creator_mchid=1659714450&offset=1&limit=50", "headers": { "headers": { "Authorization": "WECHATPAY2-SHA256-RSA2048 mchid=\"1659714450\",nonce_str=\"bBhAcHtqLQxVMlvon2Amf8o4551eEigJ\",timestamp=\"1727255514\",serial_no=\"14DE529F8760C67ECEF673D714DFB290FDB95D0A\",signature=\"H+2HJSNC6ZOIMwIrJytSjtXmXmucF9xP2PcoFZKKuAxmWWwWBg1bq7Njwdeu5GKz8Glky9fn8U9dbZsUMx9U+pB5UBhM7ZSLsNKTvW9p/cs7okbNNBdLXmKHFtpx+4nH/acAqtXK7EnwcebcNPOa1hv79Ay7K5QXkooVFd7sV1CnDBwwTXZQ8qS5vBwq5r5zZoFaGFqIr/NDuJrLo4ZQmqIBbJjI5qeos3Gda4WnJIS0VU4d8uXCx1pEEOwSOEHlaROfK+dgrqifFdw7rK2HzbfJEQJhPqx+vUN4Xj3NCWkqg1qnFWKJgJkfNHxSQkiTC1OplYa9gdgSgvU+01VUQw==\"", "Accept": "application/json", "User-Agent": "WechatPay-Java/0.2.12 (Windows 10/10.0) Java/1.8.0_202 Credential/WechatPay2Credential Validator/WechatPay2Validator okhttp3/null", "Content-Type": "application/json" } } } 这个是完整的请求参数，商户号和批次号，我是从 service.listAvailableMerchants(listAvailableMerchantsRequest);这个结果里，获取的， // 查询可用商户 ListAvailableMerchantsRequest listAvailableMerchantsRequest = new ListAvailableMerchantsRequest(); listAvailableMerchantsRequest.setLimit(50); Integer listAvailableMerchantsOffset = 1; listAvailableMerchantsRequest.setStockId("19534288"); listAvailableMerchantsRequest.setStockCreatorMchid("1659714450"); AvailableMerchantCollection availableMerchantCollection = null; try { listAvailableMerchantsRequest.setOffset(listAvailableMerchantsOffset); availableMerchantCollection = service.listAvailableMerchants(listAvailableMerchantsRequest); System.out.println(availableMerchantCollection); } catch (Exception e) { throw new RuntimeException(e); } [图片]