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Update structure-controllers.md

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FYXing
2018-04-04 09:02:36 +08:00
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docs/guide-zh-CN/structure-controllers.md
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@ -361,7 +361,7 @@ class PostController extends Controller
* `http://hostname/index.php?r=post/view`: 会抛出[[yii\web\BadRequestHttpException]] 异常
因为请求没有提供参数给必须赋值参数`$id`；
* `http://hostname/index.php?r=post/view&id[]=123`: 会抛出[[yii\web\BadRequestHttpException]] 异常
因为`$id` 参数收到数字值 `['123']`而不是字符串.
因为`$id` 参数收到数组值 `['123']`而不是字符串.
如果想让动作参数接收数组值，需要指定$id为`array`，如下所示：