diff --git a/app/Http/Controllers/Peertube/Watch.php b/app/Http/Controllers/Peertube/Watch.php
index dcc6514..00df08f 100644
--- a/app/Http/Controllers/Peertube/Watch.php
+++ b/app/Http/Controllers/Peertube/Watch.php
@@ -21,7 +21,12 @@ class Watch extends Common {
     ];
     $res['detail'] = $this->getDetail($id);
     $res['comment'] = $this->getComment($id);
-    $res['recommend'] = $this->getRecommend($res['detail']->tags);
+
+    $tags = [];
+    if (!is_null($res['detail']->tags)) $tags = $res['detail']->tags;
+    else $tags = explode(' ', $res['detail']->title);
+
+    $res['recommend'] = $this->getRecommend($tags);
     return view('pages.peertube.w', ['res' => $res]);
   }