数据库出错:

Failed to connect to MySQL: SQLSTATE[HY000] [2002] Connection refused

Mysql error description:
Mysql error number: 0
Date: 2025-03-14 @ 16:01
Script: http://ourjnu.com/lib/-1-%E6%97%A5%E6%9C%AC%E5%92%96%E5%95%A1%E9%A3%8E%E5%B0%9A%E4%BF%B1%E4%B9%90%E9%83%A8