敏感信息加密先要去下载证书，这个证书不是微信支付的证书，要通过接口下载，具体下载方法为https://pay.weixin.qq.com/wiki/doc/apiv3/apis/wechatpay5_1.shtml 接口会返回 { "data": [ { "serial_no": "5157F09EFDC096DE15EBE81A47057A7232F1B8E1", "effective_time ": "2018-06-08T10:34:56+08:00", "expire_time ": "2018-12-08T10:34:56+08:00", "encrypt_certificate": { "algorithm": "AEAD_AES_256_GCM", "nonce": "61f9c719728a", "associated_data": "certificate", "ciphertext": "sRvt… " } }, { "serial_no": "50062CE505775F070CAB06E697F1BBD1AD4F4D87", "effective_time ": "2018-12-07T10:34:56+08:00", "expire_time ": "2020-12-07T10:34:56+08:00", "encrypt_certificate": { "algorithm": "AEAD_AES_256_GCM", "nonce": "35f9c719727b", "associated_data": "certificate", "ciphertext": "aBvt… " } } ] serial_no为Wechatpay-Serial的值 ciphertext为证书 然后通过AEAD_AES_256_GCM解密得到证书即可使用 }

我这里也是这个问题，好头痛....

官方修改了getUserInfo接口么，最新的开发版 必须手动调用才能执行 < button  open-type = 'getUserInfo'   bindgetuserinfo = 'userinfo'> 点击获取 </ button > 执行 userinfo方法

好的，十分感谢！