Environment (please complete the following information):-CentOS 7.7
TDengine Version 1.6.5.7
请添加微信:tdengine,帮你看一下调试日志。调试方法:把客户端和服务端的调试日志都调成135debugFlag 135可以参考GitHub:https://github.com/taosdata/TDengine/issues/1653