diff --git a/js/okadmin.js b/js/okadmin.js
index 18086df..9f411b2 100644
--- a/js/okadmin.js
+++ b/js/okadmin.js
@@ -2,287 +2,287 @@
 
 var objOkTab = "";
 layui.use(["element", "layer", "okUtils", "okTab", "okLayer"], function () {
-    var okUtils = layui.okUtils;
-    var $ = layui.jquery;
-    var layer = layui.layer;
-    var okLayer = layui.okLayer;
-    var okTab = layui.okTab({
-        url: "data/navs.json",
-        openTabNum: 30, // 允许同时选项卡的个数
-        parseData: function (data) { // 如果返回的结果和navs.json中的数据结构一致可省略这个方法
-            return data;
-        }
-    });
-    objOkTab = okTab;
-    /**
-     * 左侧导航渲染完成之后的操作
-     */
-    okTab.render(function () {
-
-
-    });
-
-    /**
-     * 添加新窗口
-     */
-    $("body").on("click", "#navBar .layui-nav-item a,#userInfo a", function () {
-        // 如果不存在子级
-        if ($(this).siblings().length == 0) {
-            okTab.tabAdd($(this));
-        }
-        // 关闭其他的二级标签
-        $(this).parent("li").siblings().removeClass("layui-nav-itemed")
-
-    });
-
-    /**
-     * 左边菜单显隐功能
-     */
-    $(".ok-menu").click(function () {
-        $(".layui-layout-admin").toggleClass("ok-left-hide");
-        $(this).find('i').toggleClass("ok-menu-hide");
-        localStorage.setItem("isResize", false);
-        setTimeout(function () {
-            localStorage.setItem("isResize", true);
-        }, 1200);
-    });
-
-    /**
-     * 移动端的处理事件
-     */
-    $("body").on("click", ".layui-layout-admin .ok-left a[data-url],.ok-make", function () {
-        if ($(".layui-layout-admin").hasClass("ok-left-hide")) {
-            $(".layui-layout-admin").removeClass("ok-left-hide");
-            $(".ok-menu").find('i').removeClass("ok-menu-hide");
-        }
-    });
-
-    /**
-     * tab左右移动
-     */
-    $("body").on("click", ".okNavMove", function () {
-        var moveId = $(this).attr("data-id");
-        var that = this;
-        okTab.navMove(moveId, that);
-    });
-
-    /**
-     * 刷新当前tab页
-     */
-    $("body").on("click", ".ok-refresh", function () {
-        okTab.refresh(this);
-    });
-
-    /**
-     * 关闭tab页
-     */
-    $("body").on("click", "#tabAction a", function () {
-        var num = $(this).attr('data-num');
-        okTab.tabClose(num);
-    });
-
-    /**
-     * 全屏/退出全屏
-     */
-    $("body").on("keydown", function (event) {
-        event = event || window.event || arguments.callee.caller.arguments[0];
-        // 按 Esc
-        if (event && event.keyCode == 27) {
-            console.log("Esc");
-            $("#fullScreen").children("i").eq(0).removeClass("okicon-screen-restore");
-        }
-        // 按 F11
-        if (event && event.keyCode == 122) {
-            $("#fullScreen").children("i").eq(0).addClass("okicon-screen-restore");
-        }
-    });
-
-    $("body").on("click", "#fullScreen", function () {
-        if ($(this).children("i").hasClass("okicon-screen-restore")) {
-            screenFun(2).then(function () {
-                $(this).children("i").eq(0).removeClass("okicon-screen-restore");
+   var okUtils = layui.okUtils;
+   var $ = layui.jquery;
+   var layer = layui.layer;
+   var okLayer = layui.okLayer;
+   var okTab = layui.okTab({
+      url: "data/navs.json",
+      openTabNum: 30, // 允许同时选项卡的个数
+      parseData: function (data) { // 如果返回的结果和navs.json中的数据结构一致可省略这个方法
+         return data;
+      }
+   });
+   objOkTab = okTab;
+   /**
+    * 左侧导航渲染完成之后的操作
+    */
+   okTab.render(function () {
+   
+   
+   });
+   
+   /**
+    * 添加新窗口
+    */
+   $("body").on("click", "#navBar .layui-nav-item a,#userInfo a", function () {
+      // 如果不存在子级
+      if ($(this).siblings().length == 0) {
+         okTab.tabAdd($(this));
+      }
+      // 关闭其他的二级标签
+      $(this).parent("li").siblings().removeClass("layui-nav-itemed")
+      
+   });
+   
+   /**
+    * 左边菜单显隐功能
+    */
+   $(".ok-menu").click(function () {
+      $(".layui-layout-admin").toggleClass("ok-left-hide");
+      $(this).find('i').toggleClass("ok-menu-hide");
+      localStorage.setItem("isResize", false);
+      setTimeout(function () {
+         localStorage.setItem("isResize", true);
+      }, 1200);
+   });
+   
+   /**
+    * 移动端的处理事件
+    */
+   $("body").on("click", ".layui-layout-admin .ok-left a[data-url],.ok-make", function () {
+      if ($(".layui-layout-admin").hasClass("ok-left-hide")) {
+         $(".layui-layout-admin").removeClass("ok-left-hide");
+         $(".ok-menu").find('i').removeClass("ok-menu-hide");
+      }
+   });
+   
+   /**
+    * tab左右移动
+    */
+   $("body").on("click", ".okNavMove", function () {
+      var moveId = $(this).attr("data-id");
+      var that = this;
+      okTab.navMove(moveId, that);
+   });
+   
+   /**
+    * 刷新当前tab页
+    */
+   $("body").on("click", ".ok-refresh", function () {
+      okTab.refresh(this);
+   });
+   
+   /**
+    * 关闭tab页
+    */
+   $("body").on("click", "#tabAction a", function () {
+      var num = $(this).attr('data-num');
+      okTab.tabClose(num);
+   });
+   
+   /**
+    * 全屏/退出全屏
+    */
+   $("body").on("keydown", function (event) {
+      event = event || window.event || arguments.callee.caller.arguments[0];
+      // 按 Esc
+      if (event && event.keyCode == 27) {
+         console.log("Esc");
+         $("#fullScreen").children("i").eq(0).removeClass("okicon-screen-restore");
+      }
+      // 按 F11
+      if (event && event.keyCode == 122) {
+         $("#fullScreen").children("i").eq(0).addClass("okicon-screen-restore");
+      }
+   });
+   
+   $("body").on("click", "#fullScreen", function () {
+      if ($(this).children("i").hasClass("okicon-screen-restore")) {
+         screenFun(2).then(function () {
+            $(this).children("i").eq(0).removeClass("okicon-screen-restore");
+         });
+      } else {
+         screenFun(1).then(function () {
+            $(this).children("i").eq(0).addClass("okicon-screen-restore");
+         });
+      }
+   });
+   
+   /**
+    * 左侧菜单展开动画
+    */
+   $("#navBar").on('click', '.layui-nav-item a', function () {
+      if (!$(this).attr('lay-id')) {
+         var superEle = $(this).parent();
+         var ele = $(this).next('.layui-nav-child');
+         var height = ele.height();
+         if (superEle.is('.layui-nav-itemed')) {
+            ele.height(0);
+            ele.animate({
+               height: height + 'px'
+            }, function () {
+               ele.removeAttr('style');
             });
-        } else {
-            screenFun(1).then(function () {
-                $(this).children("i").eq(0).addClass("okicon-screen-restore");
+         } else {
+            ele.css({'display': 'block'});
+            ele.animate({
+               height: 0
+            }, function () {
+               ele.removeAttr('style');
             });
-        }
-    });
-
-    /**
-     * 左侧菜单展开动画
-     */
-    $("#navBar").on('click', '.layui-nav-item a', function () {
-        if (!$(this).attr('lay-id')) {
-            var superEle = $(this).parent();
-            var ele = $(this).next('.layui-nav-child');
-            var height = ele.height();
-            if (superEle.is('.layui-nav-itemed')) {
-                ele.height(0);
-                ele.animate({
-                    height: height + 'px'
-                }, function () {
-                    ele.removeAttr('style');
-                });
-            } else {
-                ele.css({'display': 'block'});
-                ele.animate({
-                    height: 0
-                }, function () {
-                    ele.removeAttr('style');
-                });
+         }
+      }
+   });
+   
+   /**
+    * 全屏和退出全屏的方法
+    * @param num 1代表全屏 2代表退出全屏
+    * @returns {Promise}
+    */
+   function screenFun(num) {
+      num = num || 1;
+      num = num * 1;
+      var docElm = document.documentElement;
+      
+      switch (num) {
+         case 1:
+            if (docElm.requestFullscreen) {
+               docElm.requestFullscreen();
+            } else if (docElm.mozRequestFullScreen) {
+               docElm.mozRequestFullScreen();
+            } else if (docElm.webkitRequestFullScreen) {
+               docElm.webkitRequestFullScreen();
+            } else if (docElm.msRequestFullscreen) {
+               docElm.msRequestFullscreen();
             }
-        }
-    });
-
-    /**
-     * 全屏和退出全屏的方法
-     * @param num 1代表全屏 2代表退出全屏
-     * @returns {Promise}
-     */
-    function screenFun(num) {
-        num = num || 1;
-        num = num * 1;
-        var docElm = document.documentElement;
-
-        switch (num) {
-            case 1:
-                if (docElm.requestFullscreen) {
-                    docElm.requestFullscreen();
-                } else if (docElm.mozRequestFullScreen) {
-                    docElm.mozRequestFullScreen();
-                } else if (docElm.webkitRequestFullScreen) {
-                    docElm.webkitRequestFullScreen();
-                } else if (docElm.msRequestFullscreen) {
-                    docElm.msRequestFullscreen();
-                }
-                break;
-            case 2:
-                if (document.exitFullscreen) {
-                    document.exitFullscreen();
-                } else if (document.mozCancelFullScreen) {
-                    document.mozCancelFullScreen();
-                } else if (document.webkitCancelFullScreen) {
-                    document.webkitCancelFullScreen();
-                } else if (document.msExitFullscreen) {
-                    document.msExitFullscreen();
-                }
-                break;
-        }
-
-        return new Promise(function (res, rej) {
-            res("返回值");
-        });
-    }
-
-    /**
-     * 系统公告
-     */
-    $(document).on("click", "#notice", noticeFun);
-    !function () {
-        var notice = sessionStorage.getItem("notice");
-        if (notice != "true") {
-            noticeFun();
-        }
-    }();
-
-    function noticeFun() {
-        var srcWidth = okUtils.getBodyWidth();
-        layer.open({
-            type: 0,
-            title: "系统公告",
-            btn: "我知道啦",
-            btnAlign: 'c',
-            content: "ok-admin v2.0上线啦(^し^)<br />" +
-                "在此郑重承诺该模板<span style='color:#5cb85c'>永久免费</span>为大家提供" +
-                "<br />若有更好的建议欢迎<span id='noticeQQ'>加入QQ群</span>一起聊",
-            yes: function (index) {
-                if (srcWidth > 800) {
-                    layer.tips('公告跑到这里去啦', '#notice', {
-                        tips: [1, '#000'],
-                        time: 2000
-                    });
-                }
-                sessionStorage.setItem("notice", "true");
-                layer.close(index);
-            },
-            cancel: function (index) {
-                if (srcWidth > 800) {
-                    layer.tips('公告跑到这里去啦', '#notice', {
-                        tips: [1, '#000'],
-                        time: 2000
-                    });
-                }
+            break;
+         case 2:
+            if (document.exitFullscreen) {
+               document.exitFullscreen();
+            } else if (document.mozCancelFullScreen) {
+               document.mozCancelFullScreen();
+            } else if (document.webkitCancelFullScreen) {
+               document.webkitCancelFullScreen();
+            } else if (document.msExitFullscreen) {
+               document.msExitFullscreen();
             }
-        });
-    }
-
-    /**
-     * 捐赠作者
-     */
-    $(".layui-footer button.donate").click(function () {
-        layer.tab({
-            area: ["330px", "350px"],
-            tab: [{
-                title: "支付宝",
-                content: "<img src='images/zfb.jpg' width='200' height='300' style='margin-left: 60px'>"
-            }, {
-                title: "微信",
-                content: "<img src='images/wx.jpg' width='200' height='300' style='margin-left: 60px'>"
-            }]
-        });
-    });
-
-    /**
-     * QQ群交流
-     */
-    $("body").on("click", ".layui-footer button.communication,#noticeQQ", function () {
-        layer.tab({
-            area: ["330px", "350px"],
-            tab: [{
-                title: "QQ群",
-                content: "<img src='images/qq.jpeg' width='200' height='300' style='margin-left: 60px'>"
-            }]
-        });
-    });
-
-    /**
-     * 退出操作
-     */
-    $("#logout").click(function () {
-        okLayer.confirm("确定要退出吗？", function (index) {
-            window.location = "pages/login.html";
-        });
-    });
-
-    /**
-     * 锁定账户
-     */
-    $("#lock").click(function () {
-        okLayer.confirm("确定要锁定账户吗？", function (index) {
+            break;
+      }
+      
+      return new Promise(function (res, rej) {
+         res("返回值");
+      });
+   }
+   
+   /**
+    * 系统公告
+    */
+   $(document).on("click", "#notice", noticeFun);
+   !function () {
+      var notice = sessionStorage.getItem("notice");
+      if (notice != "true") {
+         noticeFun();
+      }
+   }();
+   
+   function noticeFun() {
+      var srcWidth = okUtils.getBodyWidth();
+      layer.open({
+         type: 0,
+         title: "系统公告",
+         btn: "我知道啦",
+         btnAlign: 'c',
+         content: "ok-admin v2.0上线啦(^し^)<br />" +
+            "在此郑重承诺该模板<span style='color:#5cb85c'>永久免费</span>为大家提供" +
+            "<br />若有更好的建议欢迎<span id='noticeQQ'>加入QQ群</span>一起聊",
+         yes: function (index) {
+            if (srcWidth > 800) {
+               layer.tips('公告跑到这里去啦', '#notice', {
+                  tips: [1, '#000'],
+                  time: 2000
+               });
+            }
+            sessionStorage.setItem("notice", "true");
             layer.close(index);
-            $(".yy").show();
-            layer.prompt({btn: ['确定'], title: '输入密码解锁(123456)', closeBtn: 0, formType: 1}, function (value, index, elem) {
-                if (value == "123456") {
-                    layer.close(index);
-                    $(".yy").hide();
-                } else {
-                    layer.msg('密码错误', {anim: 6, time: 1000});
-                }
-            });
-        });
-    });
-
-    console.log("       _                     _       _       \n" +
-        "      | |                   | |     (_)      \n" +
-        "  ___ | |  _ _____ _____  __| |____  _ ____  \n" +
-        " / _ \\| |_/ |_____|____ |/ _  |    \\| |  _ \\ \n" +
-        "| |_| |  _ (      / ___ ( (_| | | | | | | | |\n" +
-        " \\___/|_| \\_)     \\_____|\\____|_|_|_|_|_| |_|\n" +
-        "                                             \n" +
-        "版本：v2.0\n" +
-        "作者：bobi\n" +
-        "邮箱：bobi1234@foxmail.com\n" +
-        "企鹅：964222534\n" +
-        "描述：一个很赞的，扁平化风格的，响应式布局的后台管理模版，旨为后端程序员减压！");
+         },
+         cancel: function (index) {
+            if (srcWidth > 800) {
+               layer.tips('公告跑到这里去啦', '#notice', {
+                  tips: [1, '#000'],
+                  time: 2000
+               });
+            }
+         }
+      });
+   }
+   
+   /**
+    * 捐赠作者
+    */
+   $(".layui-footer button.donate").click(function () {
+      layer.tab({
+         area: ["330px", "350px"],
+         tab: [{
+            title: "支付宝",
+            content: "<img src='images/zfb.jpg' width='200' height='300' style='margin-left: 60px'>"
+         }, {
+            title: "微信",
+            content: "<img src='images/wx.jpg' width='200' height='300' style='margin-left: 60px'>"
+         }]
+      });
+   });
+   
+   /**
+    * QQ群交流
+    */
+   $("body").on("click", ".layui-footer button.communication,#noticeQQ", function () {
+      layer.tab({
+         area: ["330px", "350px"],
+         tab: [{
+            title: "QQ群",
+            content: "<img src='images/qq.jpeg' width='200' height='300' style='margin-left: 60px'>"
+         }]
+      });
+   });
+   
+   /**
+    * 退出操作
+    */
+   $("#logout").click(function () {
+      okLayer.confirm("确定要退出吗？", function (index) {
+         window.location = "pages/login.html";
+      });
+   });
+   
+   /**
+    * 锁定账户
+    */
+   $("#lock").click(function () {
+      okLayer.confirm("确定要锁定账户吗？", function (index) {
+         layer.close(index);
+         $(".yy").show();
+         layer.prompt({btn: ['确定'], title: '输入密码解锁(123456)', closeBtn: 0, formType: 1}, function (value, index, elem) {
+            if (value == "123456") {
+               layer.close(index);
+               $(".yy").hide();
+            } else {
+               layer.msg('密码错误', {anim: 6, time: 1000});
+            }
+         });
+      });
+   });
+   
+   console.log("       _                     _       _       \n" +
+      "      | |                   | |     (_)      \n" +
+      "  ___ | |  _ _____ _____  __| |____  _ ____  \n" +
+      " / _ \\| |_/ |_____|____ |/ _  |    \\| |  _ \\ \n" +
+      "| |_| |  _ (      / ___ ( (_| | | | | | | | |\n" +
+      " \\___/|_| \\_)     \\_____|\\____|_|_|_|_|_| |_|\n" +
+      "                                             \n" +
+      "版本：v2.0\n" +
+      "作者：bobi\n" +
+      "邮箱：bobi1234@foxmail.com\n" +
+      "企鹅：964222534\n" +
+      "描述：一个很赞的，扁平化风格的，响应式布局的后台管理模版，旨为后端程序员减压！");
 });
diff --git a/lib/layui/lay/okmodules/okUtils.js b/lib/layui/lay/okmodules/okUtils.js
index 0737e18..1af9f4c 100644
--- a/lib/layui/lay/okmodules/okUtils.js
+++ b/lib/layui/lay/okmodules/okUtils.js
@@ -102,6 +102,13 @@ layui.define(["layer"], function (exprots) {
                     $(".layui-laypage-btn")[0].click();
                 });
             }
+        },
+        /**
+         * 获取父窗体的okTab
+         * @returns {string}
+         */
+        getOkTab:function () {
+            return parent.objOkTab;
         }
     };
     exprots("okUtils", okUtils);
diff --git a/pages/help/navOperate.html b/pages/help/navOperate.html
index de61d25..abb7ac8 100644
--- a/pages/help/navOperate.html
+++ b/pages/help/navOperate.html
@@ -62,59 +62,60 @@
 </html>
 <script src="../../lib/layui/layui.js"></script>
 <script type="text/javascript">
-  function getUrlParam(name) {
-    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
-    var r = window.location.search.substr(1).match(reg);  //匹配目标参数
-    if (r != null) return unescape(r[2]);
-    return null; //返回参数值
-  }
+   function getUrlParam(name) {
+      var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); //构造一个含有目标参数的正则表达式对象
+      var r = window.location.search.substr(1).match(reg);  //匹配目标参数
+      if (r != null) return unescape(r[2]);
+      return null; //返回参数值
+   }
 </script>
 <script type="text/javascript">
-  layui.use(['element', 'table', 'form', 'jquery', 'laydate', 'code'], function () {
+   layui.use(['element', 'table', 'form', 'jquery', 'okUtils', 'laydate', 'code'], function () {
 
-    var $ = layui.jquery;
-    var p_layer = parent.layer || layer;
-    var okTab = parent.objOkTab;//获取父级的oktab
-    var code = layui.code;
-    code({
-      elem: 'pre'
-    });
+      var $ = layui.jquery,
+         okUtils = layui.okUtils,
+         p_layer = parent.layer || layer;
+      var okTab = okUtils.getOkTab();//获取父级的oktab
+      var code = layui.code;
+      code({
+         elem: 'pre'
+      });
 
-    $("#addNav1").click(function () {
-      //方式一（推荐）
-      var url = "pages/user/user.html";
-      var page = '<div lay-id="add-1" data-url="' + url + '"><cite>个人中心</cite></div>';
-      okTab.tabAdd(page);
-    });
+      $("#addNav1").click(function () {
+         //方式一（推荐）
+         var url = "pages/user/user.html";
+         var page = '<div lay-id="add-1" data-url="' + url + '"><cite>个人中心</cite></div>';
+         okTab.tabAdd(page);
+      });
 
-    $("#addNav2").click(function () {
-      //方式二(获取父级对象进行添加)
-      var p_layui = parent.layui;//获取父级的layui
-      var p_okTab = p_layui.okTab();//拿到导航操作对象
-      var url = "pages/user/user.html";
-      var page = '<a lay-id="u-1" href="javascript:;" data-url="' + url + '"><cite>个人中心</cite><span class="layui-badge-dot"></span></a>';
-      p_okTab.tabAdd(page);
-    });
+      $("#addNav2").click(function () {
+         //方式二(获取父级对象进行添加)
+         var p_layui = parent.layui;//获取父级的layui
+         var p_okTab = p_layui.okTab();//拿到导航操作对象
+         var url = "pages/user/user.html";
+         var page = '<a lay-id="u-1" href="javascript:;" data-url="' + url + '"><cite>个人中心</cite><span class="layui-badge-dot"></span></a>';
+         p_okTab.tabAdd(page);
+      });
 
-    $("#addNav3,#addNav4").click(function () {
-      okTab.tabAdd(this);
-    });
+      $("#addNav3,#addNav4").click(function () {
+         okTab.tabAdd(this);
+      });
 
-    $("button.param").click(function () {
-      var url = $(this).attr("data-url");
-      var page = '<div lay-id="param" data-url="' + url + '"><cite>选项卡传参</cite></div>';
-      okTab.tabAdd(page);
-    });
-    $("button.param2").click(function () {
-      var url = '/pages/help/navOperate.html?param=c';
-      var page = '<div lay-id="param2" is-close="false" data-url="' + url + '">不会被关闭</div>';
-      okTab.tabAdd(page);
-    });
+      $("button.param").click(function () {
+         var url = $(this).attr("data-url");
+         var page = '<div lay-id="param" data-url="' + url + '"><cite>选项卡传参</cite></div>';
+         okTab.tabAdd(page);
+      });
+      $("button.param2").click(function () {
+         var url = '/pages/help/navOperate.html?param=c';
+         var page = '<div lay-id="param2" is-close="false" data-url="' + url + '">不会被关闭</div>';
+         okTab.tabAdd(page);
+      });
 
-    var getParam = getUrlParam("param");
-    if (getParam) {
-      layer.msg("参数为" + getParam);
-    }
-  });
+      var getParam = getUrlParam("param");
+      if (getParam) {
+         layer.msg("参数为" + getParam);
+      }
+   });
 
 </script>