edit

assets/lib/layui/admin/lib/admin.js

@@ -481,6 +481,8 @@ layui.define('view', function(exports){
     //返回上一页
     ,back: function(){
 
+      history.back();
+      return;
       var iframe = admin.tabsBody(admin.tabsPage.index).find('.layadmin-iframe');
       var refer = iframe[0].contentWindow.document.referrer;
       if (refer != location.href) {
@@ -820,8 +822,8 @@ layui.define('view', function(exports){
     config.history_text = text || othis.text();
     //执行跳转
     var topLayui = parent === self ? layui : top.layui;
-    topLayui.index.openTabsPage(href, config.history_text);
-    //$('.layadmin-iframe').attr('src', href);
+    //topLayui.index.openTabsPage(href, config.history_text);
+    $('.layadmin-iframe').attr('src', href);
   });
   
   //点击事件