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));
diff --git a/composer.json b/composer.json
index 29a9d63..9957762 100644
--- a/composer.json
+++ b/composer.json
@@ -8,21 +8,21 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^7.2.5",
-        "fideloper/proxy": "^4.2",
-        "fruitcake/laravel-cors": "^1.0",
-        "guzzlehttp/guzzle": "^6.3",
-        "laravel/framework": "^7.0",
-        "laravel/tinker": "^2.0",
-        "phpmailer/phpmailer": "^6.2",
-        "predis/predis": "^1.1"
+        "php": "^8.0",
+        "fideloper/proxy": "^4.4.1",
+        "fruitcake/laravel-cors": "^2.0.4",
+        "guzzlehttp/guzzle": "^7.4.0",
+        "laravel/framework": "^8.74.0",
+        "laravel/tinker": "^2.6.2",
+        "phpmailer/phpmailer": "^6.5.3",
+        "predis/predis": "^1.1.9"
     },
     "require-dev": {
-        "facade/ignition": "^2.0",
-        "fzaninotto/faker": "^1.9.1",
-        "mockery/mockery": "^1.3.1",
-        "nunomaduro/collision": "^4.1",
-        "phpunit/phpunit": "^8.5"
+        "facade/ignition": "^2.17.2",
+        "fzaninotto/faker": "^1.9.2",
+        "mockery/mockery": "^1.4.4",
+        "nunomaduro/collision": "^5.10.0",
+        "phpunit/phpunit": "^9.5.10"
     },
     "config": {
         "optimize-autoloader": true,