diff --git a/public/assets/js/backend.js b/public/assets/js/backend.js
index 5435b314..0541e212 100755
--- a/public/assets/js/backend.js
+++ b/public/assets/js/backend.js
@@ -104,7 +104,7 @@ define(['fast', 'template', 'moment'], function (Fast, Template, Moment) {
             refreshmenu: function () {
                 top.window.$(".sidebar-menu").trigger("refresh");
             },
-            gettablecolumnbutton: function(options){
+            gettablecolumnbutton: function (options) {
                 if (typeof options.tableId !== 'undefined' && typeof options.fieldIndex !== 'undefined' && typeof options.buttonIndex !== 'undefined') {
                     var tableOptions = $("#" + options.tableId).bootstrapTable('getOptions');
                     if (tableOptions) {
@@ -226,8 +226,10 @@ define(['fast', 'template', 'moment'], function (Fast, Template, Moment) {
                 });
             }
             //tooltip和popover
-            $('body').tooltip({selector: '[data-toggle="tooltip"]'});
-            $('body').tooltip({selector: '[data-toggle="popover"]'});
+            if (!('ontouchstart' in document.documentElement)) {
+                $('body').tooltip({selector: '[data-toggle="tooltip"]'});
+            }
+            $('body').popover({selector: '[data-toggle="popover"]'});
         }
     };
     Backend.api = $.extend(Fast.api, Backend.api);
diff --git a/public/assets/js/frontend.js b/public/assets/js/frontend.js
index d7ff9dd0..b0b9ae8c 100644
--- a/public/assets/js/frontend.js
+++ b/public/assets/js/frontend.js
@@ -50,8 +50,10 @@ define(['fast', 'template'], function (Fast, Template) {
                 return false;
             });
             //tooltip和popover
-            $('body').tooltip({selector: '[data-toggle="tooltip"]'});
-            $('body').tooltip({selector: '[data-toggle="popover"]'});
+            if (!('ontouchstart' in document.documentElement)) {
+                $('body').tooltip({selector: '[data-toggle="tooltip"]'});
+            }
+            $('body').popover({selector: '[data-toggle="popover"]'});
         }
     };
     Frontend.api = $.extend(Fast.api, Frontend.api);
diff --git a/public/assets/js/require-backend.min.js b/public/assets/js/require-backend.min.js
index be24af4f..15650318 100644
--- a/public/assets/js/require-backend.min.js
+++ b/public/assets/js/require-backend.min.js
@@ -5330,7 +5330,7 @@ define('backend',['fast', 'template', 'moment'], function (Fast, Template, Momen
             refreshmenu: function () {
                 top.window.$(".sidebar-menu").trigger("refresh");
             },
-            gettablecolumnbutton: function(options){
+            gettablecolumnbutton: function (options) {
                 if (typeof options.tableId !== 'undefined' && typeof options.fieldIndex !== 'undefined' && typeof options.buttonIndex !== 'undefined') {
                     var tableOptions = $("#" + options.tableId).bootstrapTable('getOptions');
                     if (tableOptions) {
@@ -5452,8 +5452,10 @@ define('backend',['fast', 'template', 'moment'], function (Fast, Template, Momen
                 });
             }
             //tooltip和popover
-            $('body').tooltip({selector: '[data-toggle="tooltip"]'});
-            $('body').tooltip({selector: '[data-toggle="popover"]'});
+            if (!('ontouchstart' in document.documentElement)) {
+                $('body').tooltip({selector: '[data-toggle="tooltip"]'});
+            }
+            $('body').popover({selector: '[data-toggle="popover"]'});
         }
     };
     Backend.api = $.extend(Fast.api, Backend.api);
@@ -10389,14 +10391,14 @@ define("drop", function(){});
                 var title = $(this).attr('title') ? $(this).attr('title') : $.trim($(this).text());
                 var url = $(this).attr('url');
                 var content = options.content ? options.content : $(this).attr('content');
-                var ajax = $(this).attr('ajax') ? true : false;
+                var ajax = $(this).attr('ajax') === '1' || $(this).attr('ajax') === 'true';
                 var state = ({
                     url: url, title: title, id: id, content: content, ajax: ajax
                 });
 
                 document.title = title;
                 if (history.pushState && !$(this).data("pushstate")) {
-                    var pushurl = url.indexOf("ref=addtabs") == -1 ? (url + (url.indexOf("?") > -1 ? "&" : "?") + "ref=addtabs") : url;
+                    var pushurl = url.indexOf("ref=addtabs") === -1 ? (url + (url.indexOf("?") > -1 ? "&" : "?") + "ref=addtabs") : url;
                     try {
                         window.history.pushState(state, title, pushurl);
                     } catch (e) {
@@ -10414,27 +10416,27 @@ define("drop", function(){});
             }
         });
 
-        navobj.on('click', '.close-tab', function (e) {
-            id = $(this).prev("a").attr("aria-controls");
+        navobj.on('click', '.close-tab', function () {
+            var id = $(this).prev("a").attr("aria-controls");
             _close(id);
             return false;
         });
-        navobj.on('dblclick', 'li[role=presentation]', function (e) {
+        navobj.on('dblclick', 'li[role=presentation]', function () {
             $(this).find(".close-tab").trigger("click");
         });
-        navobj.on('click', 'li[role=presentation]', function (e) {
+        navobj.on('click', 'li[role=presentation]', function () {
             $("a[addtabs=" + $("a", this).attr("node-id") + "]").trigger("click");
         });
 
         $(window).resize(function () {
-            if (typeof options.nav == 'object') {
+            if (typeof options.nav === 'object') {
                 var siblingsWidth = 0;
                 navobj.siblings().each(function () {
                     siblingsWidth += $(this).outerWidth();
                 });
                 navobj.width(navobj.parent().width() - siblingsWidth);
             } else {
-                $("#nav").width($("#header > .navbar").width() - $(".sidebar-toggle").outerWidth() - $(".navbar-custom-menu").outerWidth() - 20);
+                $("#nav").width($("#header").find("> .navbar").width() - $(".sidebar-toggle").outerWidth() - $(".navbar-custom-menu").outerWidth() - 20);
             }
             _drop();
         });
@@ -10446,36 +10448,41 @@ define("drop", function(){});
             conid = 'con_' + opts.id;
             url = opts.url;
             url += (opts.url.indexOf("?") > -1 ? "&addtabs=1" : "?addtabs=1");
+
+            var tabitem = $('#' + tabid, navobj);
+            var conitem = $('#' + conid, tabobj);
+
             navobj.find("[role='presentation']").removeClass('active');
             tabobj.find("[role='tabpanel']").removeClass('active');
+
             //如果TAB不存在，创建一个新的TAB
-            if ($("#" + tabid).size() == 0) {
+            if (tabitem.size() === 0) {
                 //创建新TAB的title
-                title = $('<li role="presentation" id="' + tabid + '"><a href="#' + conid + '" node-id="' + opts.id + '" aria-controls="' + id + '" role="tab" data-toggle="tab">' + opts.title + '</a></li>');
+                tabitem = $('<li role="presentation" id="' + tabid + '"><a href="#' + conid + '" node-id="' + opts.id + '" aria-controls="' + id + '" role="tab" data-toggle="tab">' + opts.title + '</a></li>');
                 //是否允许关闭
                 if (options.close && $("li", navobj).size() > 0) {
-                    title.append(' <i class="close-tab fa fa-remove"></i>');
+                    tabitem.append(' <i class="close-tab fa fa-remove"></i>');
                 }
                 //创建新TAB的内容
-                content = $('<div role="tabpanel" class="tab-pane" id="' + conid + '"></div>');
+                conitem = $('<div role="tabpanel" class="tab-pane" id="' + conid + '"></div>');
                 //是否指定TAB内容
                 if (opts.content) {
-                    content.append(opts.content);
+                    conitem.append(opts.content);
                 } else if (options.iframeUse && !opts.ajax) {//没有内容，使用IFRAME打开链接
                     var height = options.iframeHeight;
-                    content.append('<iframe src="' + url + '" width="100%" height="' + height + '" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling-x="no" scrolling-y="auto" allowtransparency="yes"></iframe></div>');
+                    conitem.append('<iframe src="' + url + '" width="100%" height="' + height + '" frameborder="no" border="0" marginwidth="0" marginheight="0" scrolling-x="no" scrolling-y="auto" allowtransparency="yes"></iframe></div>');
                 } else {
                     $.get(url, function (data) {
-                        content.append(data);
+                        conitem.append(data);
                     });
                 }
                 //加入TABS
-                if ($('.tabdrop li').size() > 0) {
-                    $('.tabdrop ul').append(title);
+                if ($('.tabdrop li', navobj).size() > 0) {
+                    $('.tabdrop ul', navobj).append(tabitem);
                 } else {
-                    navobj.append(title);
+                    navobj.append(tabitem);
                 }
-                tabobj.append(content);
+                tabobj.append(conitem);
             } else {
                 //强制刷新iframe
                 if (options.iframeForceRefresh) {
@@ -10486,27 +10493,31 @@ define("drop", function(){});
             }
             localStorage.setItem("addtabs", $(this).prop('outerHTML'));
             //激活TAB
-            $("#" + tabid).addClass('active');
-            $("#" + conid).addClass("active");
+            tabitem.addClass('active');
+            conitem.addClass("active");
             _drop();
         };
 
         var _close = function (id) {
             var tabid = 'tab_' + id;
             var conid = 'con_' + id;
+            var tabitem = $('#' + tabid, navobj);
+            var conitem = $('#' + conid, tabobj);
             //如果关闭的是当前激活的TAB，激活他的前一个TAB
-            if (obj.find("li.active").not('.tabdrop').attr('id') == tabid) {
-                if ($("#" + tabid).prev().not(".tabdrop").size() > 0) {
-                    $("#" + tabid).prev().not(".tabdrop").find("a").trigger("click");
-                } else if ($("#" + tabid).next().size() > 0) {
-                    $("#" + tabid).next().trigger("click");
+            if (obj.find("li.active").not('.tabdrop').attr('id') === tabid) {
+                var prev = tabitem.prev().not(".tabdrop");
+                var next = tabitem.next().not(".tabdrop");
+                if (prev.size() > 0) {
+                    prev.find('a').trigger("click");
+                } else if (next.size() > 0) {
+                    next.find('a').trigger("click");
                 } else {
-                    $(">li:last > a", navobj).trigger('click');
+                    $(">li:not(.tabdrop):last > a", navobj).trigger('click');
                 }
             }
             //关闭TAB
-            $("#" + tabid).remove();
-            $("#" + conid).remove();
+            tabitem.remove();
+            conitem.remove();
             _drop();
             options.callback();
         };
@@ -10519,11 +10530,11 @@ define("drop", function(){});
     $.fn.refreshAddtabs = function () {
         var navobj = $(this);
         var dropdown = $(".tabdrop", navobj);
-        if (dropdown.size() == 0) {
-            var dropdown = $('<li class="dropdown pull-right hide tabdrop"><a class="dropdown-toggle" data-toggle="dropdown" href="javascript:;">' +
+        if (dropdown.size() === 0) {
+            dropdown = $('<li class="dropdown pull-right hide tabdrop"><a class="dropdown-toggle" data-toggle="dropdown" href="javascript:;">' +
                 '<i class="glyphicon glyphicon-align-justify"></i>' +
                 ' <b class="caret"></b></a><ul class="dropdown-menu"></ul></li>');
-            dropdown.appendTo(navobj);
+            dropdown.prependTo(navobj);
         }
 
         //检测是否有下拉样式
@@ -10538,11 +10549,11 @@ define("drop", function(){});
         //检查超过一行的标签页
         var litabs = navobj.append(dropdown.find('li')).find('>li').not('.tabdrop');
         var totalwidth = 0;
-        litabs.each(function (i, j) {
+        litabs.each(function () {
             totalwidth += $(this).outerWidth(true);
         });
         if (navobj.width() < totalwidth) {
-            litabs.each(function (i, j) {
+            litabs.each(function () {
                 liwidth += $(this).outerWidth(true);
                 if (liwidth > maxwidth) {
                     dropdown.find('ul').append($(this));
@@ -10551,7 +10562,7 @@ define("drop", function(){});
             });
             if (collection > 0) {
                 dropdown.removeClass('hide');
-                if (dropdown.find('.active').length == 1) {
+                if (dropdown.find('.active').length === 1) {
                     dropdown.addClass('active');
                 } else {
                     dropdown.removeClass('active');
diff --git a/public/assets/js/require-frontend.min.js b/public/assets/js/require-frontend.min.js
index 99ce57d3..76bbec1d 100644
--- a/public/assets/js/require-frontend.min.js
+++ b/public/assets/js/require-frontend.min.js
@@ -1040,8 +1040,10 @@ define('frontend',['fast', 'template'], function (Fast, Template) {
                 return false;
             });
             //tooltip和popover
-            $('body').tooltip({selector: '[data-toggle="tooltip"]'});
-            $('body').tooltip({selector: '[data-toggle="popover"]'});
+            if (!('ontouchstart' in document.documentElement)) {
+                $('body').tooltip({selector: '[data-toggle="tooltip"]'});
+            }
+            $('body').popover({selector: '[data-toggle="popover"]'});
         }
     };
     Frontend.api = $.extend(Fast.api, Frontend.api);