商户号注销申请图片上传API接口v3/ecommerce/account/cancel-applications/media 根据文档同样在headers添加authorization参数，其他接口都是正常通过的，本接口却出现报错SIGN_ERROR：sign not match错误，文档接口没有特别说明header格式，麻烦明示对应参数，看看哪里错误

v2版本的退款回调能来一份嘛 大佬

用平台公钥 和平台公钥id 下载证书提示 *   Trying 240e:e1:aa00:1004::17:443... * Immediate connect fail for 240e:e1:aa00:1004::17: Network is unreachable *   Trying 240e:e1:aa00:4000::94:443... * Immediate connect fail for 240e:e1:aa00:4000::94: Network is unreachable *   Trying 101.226.137.13:443... * Connected to api.mch.weixin.qq.com (101.226.137.13) port 443 (#0) * ALPN, offering http/1.1 * Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH * successfully set certificate verify locations: *   CAfile: /etc/pki/tls/certs/ca-bundle.crt   CApath: none * SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384 * ALPN, server accepted to use http/1.1 * Server certificate: *  subject: C=CN; ST=Guangdong Province; L=Shenzhen; O=Tenpay Technology Company Limited; CN=payapp.weixin.qq.com *  start date: May 14 00:00:00 2024 GMT *  expire date: May 13 23:59:59 2025 GMT *  subjectAltName: host "api.mch.weixin.qq.com" matched cert's "*.mch.weixin.qq.com" *  issuer: C=US; O=DigiCert Inc; CN=DigiCert Secure Site CN CA G3 *  SSL certificate verify ok. > GET /v3/certificates HTTP/1.1 Host: api.mch.weixin.qq.com Accept: application/json, text/plain, application/x-gzip, application/pdf, image/png, image/*;q=0.5 Content-Type: application/json; charset=utf-8 User-Agent: wechatpay-php/1.4.9 GuzzleHttp/7 curl/7.70.0 (Linux/3.10.0-1160.105.1.el7.x86_64) PHP/7.4.33 Authorization: WECHATPAY2-SHA256-RSA2048 mchid="1697286345",serial_no="xxxxx",timestamp="1730279376",nonce_str="ne3TEVPWAX0DDgHHU62LVDz2XVLvHkI2",signature="HmvJx1cnaB3crhQUXrF6tnKVo00G8NHWvSh2673wJcncYceIUnpQKjid9a1bfr2O8j7pT4vbSdYNiGJV+ROSL7IljEmzopZXsubVTVoBRPvFwP88SRZorvj6sdWw6ZItJXMKM3CwhVh098bIduHOG6NI7FamI2LIFJa1+k7mWzN8Zs0WYk+SFejvNZbeCMfz3GmEfSuVTW3chtmTBJbsk1FUU8lJWM3bCiBzfBxec30Ag0mPaxIahBXR7LZZMnHP6mcWfTXPG31l6uNRqYmpnRLZRd3rb7pJz0PxBSP9FTer2KTTRL7aay9hgv6zj1VHlQ0aFeJUgjA9QhhTy7OMCA==" * Mark bundle as not supporting multiuse < HTTP/1.1 404 Not Found < Server: nginx < Date: Wed, 30 Oct 2024 09:09:36 GMT < Content-Type: application/json; charset=utf-8 < Content-Length: 58 < Connection: keep-alive < Keep-Alive: timeout=8 < Cache-Control: no-cache, must-revalidate < X-Content-Type-Options: nosniff < Request-ID: 08D0EF87B90610980118A1D2EDF50120D31328B88A06-269542942 < Content-Language: zh-CN < Wechatpay-Nonce: 90c462d55cf20ccb6a01cf0d065f115b < Wechatpay-Signature: j6Ska3/AxHa8XOMIyhs7sdnp9xlWbgxqnOwcKB+/tnXY4RDefsvnc/wwQGtWmknCeUCj+eVJP7ByaXJ6bBCcSTOdSbd8JDNmLj+vzh7+4dx0I72bBNucVvTCyvcvDzA4HYksUTjKvoiDIMr1ke4vnA4TChlR2+pcxs6NMnlWueMaW2AWxRLSwXhEqtDHmwL3IsIpxHbIvPYcqoIi9cXFb/ye0X/dwKnY8eh4Bzaru7kEHcc8QKW4viQD6zmyc89pVH97qxDvGzQ4oUUQJWZdkmbiEWFwRyqUzXPK/QZQVFU3/Bc0JxhtBn6ia/jujdDMJMz8VATNgQvZQ/K9TvIopA== < Wechatpay-Timestamp: 1730279376 < Wechatpay-Serial: PUB_KEY_ID_xxxxxxxx < Wechatpay-Signature-Type: WECHATPAY2-SHA256-RSA2048 <  * Connection #0 to host api.mch.weixin.qq.com left intact string(165) "Client error: `GET https://api.mch.weixin.qq.com/v3/certificates` resulted in a `404 Not Found` response: {"code":"RESOURCE_NOT_EXISTS","message":"证书不存在"}

在加盟商从自己的商户号提现的时候，扣一笔手续费。是否有什么办法实现？

使用微信支付服务商为客户申请特约商户时 被审核驳回 提示： 你的申请已驳回，原因： 1:申请商户号数量已超上限，如有需要，可申请注销名下其他商户号后，再尝试入驻。 此提示是指客户的商户号超限了，还是服务商的商户号超限了？有明白人，给说一下嘛？ [图片]

jsapi统一接口在程序中生产报签名错误，但是在微信支付接口签名校验工具中又是验证通过的

接口：v3/certificates；报错：SYSTEM_ERROR系统繁忙

有没有小伙伴知道这个功能如何开通对接呀，是联系三方支付机构还是微信官方开通呀 [图片] ,[图片]

微信服务商分账产品，特约商户解绑，调整分账比例会有消息通知服务商吗？，有其他渠道可以知道吗

[图片] 使用官方包wechatpay-go调用支付出现500，定位源码是在下载证书那一步，怎么解决？ [图片]