跨域公用登陆信息配置 [ 2.0 版本 ]

实例配置，前后台设置一样的即可

'components' => [
    'request' => [
        'cookieValidationKey' => \common\config\Env::$cookievalidationkey_home_and_admin,
    ],
    'session' => [
        'name' => YII_ENV."_".'app-home-admin',
        'useCookies' => true,
        'cookieParams' => [
            'httpOnly' => false,
        ],
    ],
],