更新产品扩展字段

@@ -304,12 +304,14 @@ class ProductController extends BaseController
                         $v1 = getImageUrl($v1);
                         $arr[$k1] = $v1;
                     }
+                    $v['values'] = $arr;
                 }elseif($v['type'] == 4){
                     $arr1 = json_decode($info['values']);
                     foreach ($arr1 as $k1=>$v1){
                         $v1 = getImageUrl($v1);
                         $arr1[$k1] = $v1;
                     }
+                    $v['values'] = $arr1;
                 }else{
                     $v['values'] = $info['values'];
                 }