web端jmessage发消息失败

--->- event:s_across_single_text, data:{"content":{"version":1,"target_type":"single","from_platform":"web","target_id":"jmessage_user_14246","from_id":"jmessage_merchant_58","create_time":1557736618518,"msg_type":"text","msg_body":{"text":"??","extras":{"messageType":"merchant"}},"target_appkey":"65853c67de23a974da024033","from_appkey":"919b0606f24bfc9b43f97131"},"no_offline":false,"no_notification":false,"need_receipt":true,"target_id":"jmessage_user_14246","appkey":"65853c67de23a974da024033","rid":316797833}

• 报错信息如下
  ```
• --<- event:s_single_text, data:{"code":880001,"rid":935498601,"event":"s_single_text","message":"message missing error code"}

我在测试环境是ok的 ，但是上线之后不行了，这里的错误是未知错误，不知道要修改哪个地方，求帮助。