<?php // 主配置文件 $config = array(     'modules' => array(         'gii' => array(             'class' => 'system.gii.GiiModule',             'password' => 'admin',         ),     ),     'basePath' => dirname(__FILE__) . DIRECTORY_SEPARATOR . '..',     'name' => 'Yii学习', //项目名称     'preload' => array('log'),     'import' => array(//自动加载类         'application.models.*',         'application.components.*',     ),     'defaultController' => 'index', //默认控制器     'layout' => 'layout', //layout文件     'components' => array(         'db' => array(//数据库配置             'connectionString' => 'mysql:host=localhost;dbname=h.me',             'username' => 'root',             'password' => '',             'charset' => 'utf8',             'tablePrefix' => 'tp_',             'enableParamLogging' => true, //显示带参数的SQL         ),         'urlManager' => array(             'urlFormat' => 'path', //pathinfo模式             'showScriptName' => false, //隐藏index.php时需要设置false         //  'urlSuffix' => '.html', //url后缀相当于伪静态         ),         'errorHandler' => array(             'errorAction' => 'index/error', //404错误跳转到所在方法         ),         'log' => array(//日志             'class' => 'CLogRouter',             'routes' => array(                 array(                     'class' => 'CWebLogRoute',                     'levels' => 'trace,error,waring', //Application Log 显示级别                     'categories' => 'system.*', //记录类别                 ),             ),         ),     ),     'params' => require(dirname(__FILE__) . '/params.php'), );   return $config; ?>