diff --git a/app/Http/Controllers/Home/Comment.php b/app/Http/Controllers/Home/Comment.php
index d06b7bb..9cb2ec0 100644
--- a/app/Http/Controllers/Home/Comment.php
+++ b/app/Http/Controllers/Home/Comment.php
@@ -7,6 +7,7 @@ use Illuminate\Http\Request;
 
 class Comment {
   public function add (Request $r) {
+    if (!isset($r->submit)) return '';
     if ($r->isvideo == 'f') $id = DB::table('blg_content')->select('id')->where('slug', $r->slug)->first()->id;
     $shadow = DB::table('blg_blacklist')->where('ipaddress', getIp())->first();
     if ($shadow && !$shadow->isShadow) return array('status' => '0101FF', 'message' => '失礼しますが、あなたはBANされていましたので、コメントを保存できません。');
diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index 36ced13..70c1ca0 100644
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -41,6 +41,7 @@ class Kernel extends HttpKernel
 
         'api' => [
             'throttle:60,1',
+            \App\Http\Middleware\VerifyCsrfToken::class,
             \Illuminate\Routing\Middleware\SubstituteBindings::class,
         ],
     ];
diff --git a/resources/views/pages/common/comments.blade.php b/resources/views/pages/common/comments.blade.php
index e54f455..34d4fba 100644
--- a/resources/views/pages/common/comments.blade.php
+++ b/resources/views/pages/common/comments.blade.php
@@ -36,7 +36,7 @@
         <input type="hidden" name="slug" value="{{ $slug }}" />
         <div class="row" style="margin-top: 16px;">
           <div class="col">
-            <input type="submit" class="btn btn-block btn-primary" value="送信" />
+            <input name="submit" type="submit" class="btn btn-block btn-primary" value="送信" />
           </div>
         </div>
       </form>
diff --git a/resources/views/pages/site/commentlist.blade.php b/resources/views/pages/site/commentlist.blade.php
index 71e9be9..2d73f78 100644
--- a/resources/views/pages/site/commentlist.blade.php
+++ b/resources/views/pages/site/commentlist.blade.php
@@ -7,7 +7,7 @@
 
 <div class="within">
   <div class="bar">コメント一覧</div>
-  <div class="back" style="white-space: pre-wrap;">
+  <div class="back">
     <div class="table-responsive">
       <table class="table table-hover table-dark">
         <thead>