add image rss

resources/views/rss/feed.blade.php

@@ -14,6 +14,9 @@
             </image>
             <item>
                 <title>{{ $post->title }}</title>
+                <image>
+                <url>{{ $setting['url_static'] . '/' . $setting['directory'] . '/thumbnail/' . $post->thumbnail }}</url>                
+            </image>
                 <link>{{ url('post/'.$post['slug'])}}</link>
                 <description><![CDATA[{!! strip_tags(substr(html_entity_decode($post->content,ENT_COMPAT,"UTF-8"),0 , 250)) !!}]]></description>
               {{--  <description><![CDATA[{!! $post->content !!}]]></description>--}}