微信支付商户号：1696124609 小程序appId:wx02a9382a828c27e9 没有任何投诉和交易纠纷 小程序发货管理功能也按要求接入并且没有超时未发货的订单 [图片][图片] [图片]

微信服务商怎么查看或者统计特约商户的交易数据，包括通过服务商接口或者普通商户接口发起的交易？

[图片] 微信支付的关联的商户违规, 被限额500, B2b支付也会同样被限制吗

求助各位大佬是否有对应的代码片段参考！！！！！！！！！！ https://api.mch.weixin.qq.com/v3/new-tax-control-fapiao/fapiao-applications/upload-fapiao-file 接口地址 返回的参数{"code":"SIGN_ERROR","detail":{"detail":{"issue":"sign not match"},"field":"signature","location":"authorization","sign_information":{"method":"POST","sign_message_length":119,"truncated_sign_message":"POST\n/v3/new-tax-control-fapiao/fapiao-applications/upload-fapiao-file\n1733365654080\n4df7b7ae369d4afe91710bfb62dca2cb\n\n","url":"/v3/new-tax-control-fapiao/fapiao-applications/upload-fapiao-file"}},"message":"错误的签名，验签失败"} String pdfUrl = "http://121.33.250.162:18001/saas-industry/ebill.html?t=%C3%BD_%C3%BD%C3%90%C3%A5%C4%9C%C3%9C%C3%B9%C3%83%C3%85%C4%ACtx%C3%9A"; Path path = CommonUtils.downloadFileFromUrl(pdfUrl); String filePath = path.toString(); String digest = CommonUtils.sm3(filePath); JSONObject meta = new JSONObject(); meta.put("file_type", "PDF"); meta.put("digest", digest); meta.put("digest_algorithm", "SM3"); String jsonString = meta.toJSONString(); HttpUrl parse = HttpUrl.parse(MiniProgramConstant.MINI_PROGRAM_UPLOAD_INVOICE_FILE_URL); String signatureString = WxSignatureUtil.getSignatureString("POST", parse, jsonString); log.info("signature[{}]", signatureString); MultipartBody multipartBody = new MultipartBody.Builder() .setType(MultipartBody.FORM) .addFormDataPart("meta", "meta", RequestBody.create(jsonString,MediaType.parse("application/json"))) .addFormDataPart("file", "file", RequestBody.create(new File(filePath), MediaType.parse("pdf/plain"))) .build(); Request build = new Request.Builder() .addHeader("Authorization", signatureString) .addHeader("Accept", "application/json") .url(MiniProgramConstant.MINI_PROGRAM_UPLOAD_INVOICE_FILE_URL) .post(multipartBody) .build(); OkHttpClient client = new OkHttpClient(); Response response = client.newCall(build).execute(); ResponseBody responseBody = response.body(); 签名代码 public static String getSignatureString(String method, HttpUrl url, String body) throws Exception { String nonceStr = WxPayKit.generateStr(); long timestamp = System.currentTimeMillis(); String message = buildMessage(method, url, timestamp, nonceStr, body); String signature = sign(message.getBytes("utf-8")); return "WECHATPAY2-SHA256-RSA2048 mchid=\"" + mchid + "\"," + "nonce_str=\"" + nonceStr + "\"," + "timestamp=\"" + timestamp + "\"," + "serial_no=\"" + serial + "\"," + "signature=\"" + signature + "\""; } public static String sign(byte[] message) throws Exception { Signature sign = Signature.getInstance("SHA256withRSA"); sign.initSign(getPrivateKeyFromUrl("pem.url")); sign.update(message); return Base64.getEncoder().encodeToString(sign.sign()); } public static String buildMessage(String method, HttpUrl url, long timestamp, String nonceStr, String body) { String canonicalUrl = url.encodedPath(); if (url.encodedQuery() != null) { canonicalUrl += "?" + url.encodedQuery(); } return method + "\n" + canonicalUrl + "\n" + timestamp + "\n" + nonceStr + "\n" + body + "\n"; }

做了一个网站，在手机端上用浏览器打开的时候，要下订单，如何对接微信支付，现在按照h5支付去做的，但是到支付界面出不来微信支付的窗口，还是电脑端的微信账号密码登录模式，是没有识别手机端吗

请问微信支付商户号怎么找到人工客服？

发起退款时商家基本账户余额不足，商家想等微信商户有钱了自动退款，但不能影响当前的业务流程。因此需定时查询账上什么时候才有钱退款，于是查到了”查询二级商户账户实时余额API“/v3/ecommerce/fund/balance/{sub_mchid}，但在使用时返回{"code":"NO_AUTH","message":"你无权调用此接口"}，请问该如何申请该权限？咨询了客服也不清楚，让反馈给开发伙伴。

如果我要发送群红包，发送红包接口的re_openid如何获取 https://pay.weixin.qq.com/doc/v2/merchant/4011974053

[图片]就是填这个系统有几个问题：1、上面的商户信息是自动带出来吗？还需要手动填写吗？2、营业执照照片以前办理微信直付的时候已经上传过了，现在还需要上传吗？3、我们是扫顾客的二维码收款的，这种是不是属于“无”收款码呢？

不小心更改了APIJV2密玥密码 现在收不了款了 不会操作怎么办？