fix

common/modules/blog/controllers/PostController.php

@@ -40,7 +40,10 @@ class PostController extends BaseController
      */
     protected function findModelByUrl($url)
     {
-        if (($model = Post::find()->where(['url' => $url])->one()) !== null) {
+        if (($model = Post::find()->where([
+            'url' => $url,
+            'active' => 1
+        ])->one()) !== null) {
             return $model;
         } else {
             throw new NotFoundHttpException('The requested page does not exist.');