ERROR swFactoryProcess_finish (ERROR 1004): send 159 byte failed, because connection[fd=3689] is closed.

[CyberLife-Markus]

客户端请求量上来后，就会一直刷这个信息......

ERROR swFactoryProcess_finish (ERROR 1004): send 159 byte failed, because connection[fd=3689] is closed.

[kcloze]

应该是rabbitmq连接丢失了吧？
增加了连接失效重试机制，58525dd
确实是这个问题，代码已经发布v2.4.5，更新到最新版试一试。