diff --git a/app/Http/Controllers/Video/Prayer.php b/app/Http/Controllers/Video/Prayer.php
index 341a7bc..b13cb7b 100644
--- a/app/Http/Controllers/Video/Prayer.php
+++ b/app/Http/Controllers/Video/Prayer.php
@@ -98,6 +98,7 @@ class Prayer extends Engine {
 
     if (!$get) return $err;
     $get = json_decode($get);
+    if (isset($get->status) && $get->status == 404) return [];
 
     $come = array();
     $come['come'] = array();
@@ -116,7 +117,7 @@ class Prayer extends Engine {
         $g->comments->id = $g->id;
         $g->comments->name = $g->account->displayName;
         $g->comments->channel = $g->account->url;
-        $g->comments->icon = env('PEER_URI').$g->account->avatar->path;
+        $g->comments->icon = !is_null($g->account->avatar) ? env('PEER_URI').$g->account->avatar->path : '/img/noicon.jpg';
         $g->comments->message = strip_tags($g->text, array('<br />'));
         $g->comments->createdTS = strtotime($g->createdAt);
         $g->comments->created = date('Y年m月d日 H:i:s', strtotime($g->createdAt));