出错了! (warning!)
Access denied for user 'root'@'localhost' (using password: YES)
Database access denied: wrong username or password. (user.index.index)
bin/data.bin[2] DbMysqli->initConnect()
bin/data.bin[2] DbMysqli->connect()
[Linux 3.10.0-1160.88.1.el7.x86_64/8.0.26/mysqli/1.47.02]