yii中的gii打不开怎么办

```
$config['bootstrap'][] = 'gii';
$config['modules']['gii'] = [
    'class' => 'yii\gii\Module',
    // uncomment the following to add your IP if you are not connecting from localhost.
    'allowedIPs' => ['127.0.0.1', '::1'], //允许访问的ip是本地ip，修改为所有ip均可访问。
];
````
````
$config['bootstrap'][] = 'gii';
$config['modules']['gii'] = [
    'class' => 'yii\gii\Module',
    // uncomment the following to add your IP if you are not connecting from localhost.
    'allowedIPs' => ['*', '::1'], //允许访问的ip是本地ip，修改为所有ip均可访问。
];
```