MySQL8.0.37主从复制IO中断（采用半同步复制），看报错信息是主和备的server id相同导致的，但是实际并不相同
报错信息：
Last_IO_Errno: 13117
Last_IO_Error: Fatal error: The replica I/O thread stops because source and replica have equal MySQL server ids; these ids must be different for replication to work (or the --replicate-same-server-id option must be used on replica but this does not always make sense; please check the manual before using it).
