跨域 VUE

public function behaviors()
    {
        $behaviors = [
            'verbs' => [
                'class' => VerbFilter::className(),
                'actions' => [],
            ],
            'corsFilter' => [
                'class' => Cors::className(),
                'cors' => [
                    'Origin' => ['*'],
                    'Access-Control-Request-Method' => ['GET', 'POST', 'PUT', 'PATCH', 'DELETE', 'HEAD', 'OPTIONS'],
                    'Access-Control-Request-Headers' => ['*'],
                    'Access-Control-Allow-Origin' => ['*'],
                    'Access-Control-Allow-Credentials' => true,
                    'Access-Control-Max-Age' => 86400,
                    'Access-Control-Expose-Headers' => [],
                ],
            ],
        ];
        if (Yii::$app->getRequest()->getMethod() !== 'OPTIONS') {
            $behaviors['authenticator'] = [
                'class' => HttpBearerAuth::className(),
                'optional' => [
                    'login',
                    'signup'
                ],
            ];
        }

        return $behaviors;
    }