remove bg_image

helper/special_helper.php

@@ -332,7 +332,8 @@ class special_formater
         $key = $special['item_type'];
 
         if ($key == 'divider') {
-            $block['scale'] = $block_scale;
+            $scale = $block_scale;
+            $block['scale'] = $scale;
             return $block;
         }
 
@@ -737,6 +738,8 @@ class special_formater
                 $block['bg_data'] = self::def_item_bg_color;
             }
         }
+
+        unset($block['bg_image']);
     }
 
     private function filter_adv($items,&$goods_ids,&$scale)