1、修改phpMyAdmin/libraries/config.default.php中的 $cfg['Servers'][$i]['host'] = ”; 在此处填写相应的主机地址
2、mysql数据库用户权限的问题。有时还需修改 $cfg['Servers'][$i]['ShowDatabasesCommand'],将其修改为
$cfg['Servers'][$i]['ShowDatabasesCommand'] = ‘SELECT SCHEMA_NAME FROM information_schema.SCHEMATA’;