format code

mobile/control/mshop.php

@@ -146,7 +146,7 @@ class mshopControl extends specialControl
         $mod = Model('mb_special');
         $special = $mod->getMbSpecialList(['special_id' => $special_id]);
         if(empty($special)) return $defimg;
-        
+
         $share_img = $special[0]['share_image'];
         if(empty($share_img)) {
             return $defimg;