diff --git a/public/static/assets/gougu/css/layout.css b/public/static/assets/gougu/css/layout.css
index f2328c7..043ce84 100644
--- a/public/static/assets/gougu/css/layout.css
+++ b/public/static/assets/gougu/css/layout.css
@@ -127,7 +127,7 @@ body{color:#323232}
 .layout-menu-expand .layui-layout-left {left: 120px;}
 .layout-menu-expand .layui-logo{width:120px;}
 
-.layout-menu-expand .layui-body.sub-menu{left: 240px;}
+.layout-menu-expand .layui-body.expand-menu{left: 240px;}
 
 .page-tabs,
 .gg-layout .layui-body,
@@ -196,7 +196,7 @@ body{color:#323232}
 .side-spread .gg-layout .layui-footer,
 .side-spread .gg-layout .layui-layout-left {left: 52px}
 
-.side-spread .layout-menu-expand .layui-body.sub-menu{left: 172px;}
+.side-spread .layout-menu-expand .layui-body.expand-menu{left: 172px;}
 
 .side-spread .layui-side .layui-nav {position: static; width: 52px}
 .side-spread .layui-side .layui-nav-item {position: static}
diff --git a/public/static/assets/gougu/module/admin.js b/public/static/assets/gougu/module/admin.js
index de90552..7601474 100644
--- a/public/static/assets/gougu/module/admin.js
+++ b/public/static/assets/gougu/module/admin.js
@@ -153,7 +153,7 @@ layui.define(['element'], function (exports) {
 			$gouguMenuList.find('dd').removeClass('layui-this').removeClass('layui-nav-itemed');
 			$gouguMenuList.find('.menu-li').removeClass('layui-nav-itemed');
 			$gouguMenuList.find('.gg-second-menu').removeClass('current');
-			$('#GouguAppBody').removeClass('sub-menu');
+			$('#GouguAppBody').removeClass('expand-menu');
 			$('.side-menu-item').each(function (index,item){
 				if($(item).data("id") == id) {
 					//console.log(item);
@@ -171,7 +171,7 @@ layui.define(['element'], function (exports) {
 						// 子级菜单
 						$menuli.siblings().find('.gg-second-menu').removeClass('current');
 						if ($menuli.children('.gg-second-menu').length) {
-							$('#GouguAppBody').addClass('sub-menu');
+							$('#GouguAppBody').addClass('expand-menu');
 							let second_menu = $(this).parent().parent();
 							second_menu.removeClass('show-up');
 							//console.log(second_menu.html());