安装yii2-admin（详细版本）

第0步：composer selfupdate
第一步：

composer update yiisoft/yii2-composer --no-plugins

第二步：

php composer.phar require mdmsoft/yii2-admin "~2.0"

第三步（frontend\config\main.php）：

<?php
$params = array_merge(
    require(__DIR__ . '/../../common/config/params.php'),
    require(__DIR__ . '/../../common/config/params-local.php'),
    require(__DIR__ . '/params.php'),
    require(__DIR__ . '/params-local.php')
);
return [
    'modules' => [
        'admin' => [
            'class' => 'mdm\admin\Module',
            'layout' => 'left-menu',
        ]
    ],
    'id' => 'app-frontend',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],
    'controllerNamespace' => 'frontend\controllers',
    'components' => [
        'authManager' => [
            'class' => 'yii\rbac\DbManager', // 使用数据库管理配置文件
        ],
        'user' => [
            'identityClass' => 'common\models\User',
            'enableAutoLogin' => true,
        ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
        /*
        'urlManager' => [
            'enablePrettyUrl' => true,
            'showScriptName' => false,
            'rules' => [
            ],
        ],
        */
    ],
    'as access' => [
        'class' => 'mdm\admin\components\AccessControl',
        'allowActions' => [
            'site/*', //sites for access
            'admin/*', // allow everyone to access 'admin'
        ]
    ],
    'params' => $params,
];

第四步：

yii migrate --migrationPath=@mdm/admin/migrations

第五步：
\common\config\main.php下

<?php
return [
    'vendorPath' => dirname(dirname(__DIR__)) . '/vendor',
    'components' => [
        'cache' => [
            'class' => 'yii\caching\FileCache',
        ],
        'authManager' => [
            'class' => 'yii\rbac\DbManager',
        ],
    ],
];

第六步：

yii migrate --migrationPath=@yii/rbac/migrations

文章来源: blog.csdn.net，作者：贵哥的编程之路(热爱分享)，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/qq_37805832/article/details/122876620