格式选择的是json，可以收到消息，看文档说需要在返回的消息中加入("MsgType", "transfer_customer_service")

收到的消息如下：

解密后明文: {

"ToUserName": "gh_19da4c7472da",

"FromUserName": "oLE6_4kY0XSnVP1NT7OjMHKjdItQ",

"CreateTime": 1596168309,

"MsgType": "text",

"Content": "vv",

"MsgId": 22851636257441486

}

返回的消息如下：

{"Content":"g","CreateTime":123,"FromUserName":"oLE6_4kY0XSnVP1NT7OjMHKjdItQ","MsgId":"22851643274451836","MsgType":"transfer_customer_service","ToUserName":"gh_19da4c7472da"}

这样对吗，返回的数据需要加密吗，如果需要，加密格式跟收到的流中格式一致吗

我返回加密消息如下，但客服页面也没有数据

{

"Encrypt":"0DbbcN2uTBZkWBHNwA63XgpWuY2n8EqG70w8IimPDlL9orG04FMk3rRPhF9g24ovqZToweXUXqZSOI3nbaAVLk/+rjqHaK64sQhJw9eC1J/fuL19aOSxg/6v4bMYxiZXKRSuABFt2VLaJyXSgjlz52Q2Rsf8v0oFSq+T4A9dzT8fU+N5No+Z0MZwtgNcQ8ClX56lkjBD2EXZz0T4rooOsENVUcGYY0jT2JaLxwD/K+cqa/BvuChPs9+qXtpCjfj7G0m5HcLDNeMhezlZ1twCze8AM+LLv4QNLbVhJZ2wZRU=",

"MsgType":"transfer_customer_service",

"ToUserName":"gh_19da4c7472da"

}

上面密文的原始数据是：

{"Content":"g","CreateTime":123,"FromUserName":"oLE6_4kY0XSnVP1NT7OjMHKjdItQ","MsgId":"22851646338480949","MsgType":"transfer_customer_service","ToUserName":"gh_19da4c7472da"}