多级菜单灰色调模板，后台通过“标签数据导入与导出”插件还原文件标签缓存文件，即可恢复标签样式，不影响网站的现有数据-Gray multi-level menu template, the background through the tag data import and export plug-in restore files tag cache files, to restore the label style, the existing data does not affect the