add

app/Http/Home/HelpController.php

@@ -80,7 +80,7 @@ class HelpController extends HttpBaseController
 
     private function getNewsCategory()
     {
-        return DB::table('news_category')->select(['id', 'mid', 'name', 'logo'])->get();
+        return DB::table('news_category')->select(['id', 'mid', 'name'])->get();
     }
 
     private function getNewsList($categoryId)