来个大神帮我看看为什么 mysql 数据库 超时

[Ran-Xing]

OpenList-4.1.0 go run main.go server --data ../data --debug
INFO[2025-08-10 12:31:48] reading config file: data/config.json 
INFO[2025-08-10 12:31:48]OpenList-4.1.0/internal/bootstrap/log.go:55 github.com/OpenListTeam/OpenList/v4/internal/bootstrap.Log() init logrus...                               
[mysql] 2025/08/10 12:31:48 packets.go:37: unexpected EOF
[mysql] 2025/08/10 12:31:48 packets.go:37: unexpected EOF
[mysql] 2025/08/10 12:31:48 packets.go:37: unexpected EOF

2025/08/10 12:31:48 OpenList-4.1.0/internal/bootstrap/db.go:65
[error] failed to initialize database, got error driver: bad connection
FATA[2025-08-10 12:31:48]OpenList-4.1.0/internal/bootstrap/db.go:86 github.com/OpenListTeam/OpenList/v4/internal/bootstrap.InitDB() failed to connect database:driver: bad connection 
exit status 1

本地跑一点问题都没有，上服务器之后就报错

DSN: ?charset=utf8mb4&parseTime=True&timeout=1000ms&readTimeout=1000ms&writeTimeout=1000ms&loc=Asia%2FShanghai"

[Ran-Xing]

OpenList-4.1.0 uname -a
Linux ws-absxhi-0 5.4.241-1-tlinux4-0017.7 #1 SMP Thu Jan 18 11:33:00 CST 2024 x86_64 x86_64 x86_64 GNU/Linux
➜  OpenList-4.1.0 cat /etc/os-release 
NAME="CentOS Linux"
VERSION="8"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"
➜  OpenList-4.1.0