gx

@@ -107,6 +107,7 @@ class ProductLogic extends  BaseLogic
         if(!empty($extend)){
         if(!empty($extend)){
             foreach ($extend as $v){
             foreach ($extend as $v){
                 unset($v['title']);
                 unset($v['title']);
+                if(!empty($values)){
                     if($v['type'] == 3 || $v['type'] || 4){
                     if($v['type'] == 3 || $v['type'] || 4){
                         $v['values'] = str_replace_url($v['values']);
                         $v['values'] = str_replace_url($v['values']);
                     }
                     }
@@ -115,6 +116,7 @@ class ProductLogic extends  BaseLogic
                     $extendInfoModel->add($v);
                     $extendInfoModel->add($v);
                 }
                 }
             }
             }
+        }
         return $this->success();
         return $this->success();
     }
     }