解决：MySQL server has gone awaymax_allowed_packet=16000M wait_timeout=2880000 interactive_timeout=2880000版权声明：本文为weixin_42433970原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/weixin_42433970/article/details/124575944