编辑笔记接口优化

@@ -570,7 +570,7 @@ class Create extends Api
         $res['user_id'] = $user_id;
         $res['type'] = 1;
         $res['name'] = date('YmdHis');
-        $res['folder_id'] = $folder_id;
+        $res['folder_id'] = $folder_id ? $folder_id : 0;
         $res['content'] = $content;
         $res['content_video'] = $content_vdieo;
         $res['updatetime'] = time();