appId：wx213b65766d7cb53c，

接收到消息：{"allFieldsMap":{"Content":"6666","CreateTime":"1615270062","ToUserName":"gh_d4ab75662c67","FromUserName":"otd3n5WFkU-0CXk4ygXUfN0iwoH0","MsgType":"text","MsgId":"23125107142121295"},"content":"6666","createTime":1615270062,"fromUser":"otd3n5WFkU-0CXk4ygXUfN0iwoH0","hardWare":{},"msgId":23125107142121295,"msgType":"text","scanCodeInfo":{},"sendLocationInfo":{},"sendPicsInfo":{"picList":[]},"toUser":"gh_d4ab75662c67"}

返回：<xml>

    <Encrypt>

        <![CDATA[692GDtWwXfjzY7cIIRcVzDzPMFLdkoiErMzN9ZvRloM/pOO9941oXrBtXwhEkTwhtBP+6knJUOlR9VbTWJhBqbYqQ8pfpMLupJxQAiCrplHWw4srSu+RSWIrzPBN8E8MX4iz/2hAcadcw305cP9Tqsk5bbyekqxL5C3VXKOzEEzd6/G5EKeh0k12e4JfLCdeVjpBsqg67uImg+X7xVXKSKIv9bSmVOyWnj392Y3LhSIZYwf1mqlN6i5ls7Z7o+w1PXYLTynpXDEwKmJ5nFAdMRR3LgRG1fDFo+6Rc5q4HOT1bpDiQxnsZs9eMwSQPx7+oA2K8wrC4fg8AIOGkjV6oKW6Zw9m2e/9xjw2ltu3bz+4mKpJUstKzS0FSM6nyIO8]]>

    </Encrypt>

    <MsgSignature>

        <![CDATA[660e6b3fcfcee09f88bdaedc2cc0da6f692b4db6]]>

    </MsgSignature>

    <TimeStamp>1615448739</TimeStamp>

    <Nonce>

        <![CDATA[nfnnVPOsyrvax4pv]]>

    </Nonce>

</xml>

加密前：<xml>

  <ToUserName><![CDATA[gh_d4ab75662c67]]></ToUserName>

  <FromUserName><![CDATA[otd3n5WFkU-0CXk4ygXUfN0iwoH0]]></FromUserName>

  <CreateTime>1615451490939</CreateTime>

  <MsgType><![CDATA[transfer_customer_service]]></MsgType>

</xml>