使用微信开发工具以及安卓手机可以发送udp命令, 但ios手机会发布出去, 监听报错的信息为operate sock fail can't find udp client.

安卓使用udp发送命令没有问题, 设备可以接受到. ios会报错 operate sock fail can't find udp client

这是获取到的json串. 应该解密还是什么?有没有文档 {     "id":"65b64fc8-ddd9-53d6-8b98-bf0d5e045db5",     "create_time":"2020-12-05T08:46:37+08:00",     "resource_type":"encrypt-resource",     "event_type":"TRANSACTION.SUCCESS",     "summary":"支付成功",     "resource":{         "original_type":"transaction",         "algorithm":"AEAD_AES_256_GCM",         "ciphertext":"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",         "associated_data":"transaction",         "nonce":"uBqMgxLsXapZ"     } }

微信小程序 获取手机号，后台使用php，使用base64_decode 解析 session_key 返回的是乱码。php版本不是7.1。 该怎么解决 ， 求大神帮忙[图片]

[图片] 这个该怎么在项目中使用呢，望大佬帮忙