diff --git a/1.js b/1.js
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+++ b/1.js
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+/**
+ * Created by Noisky on 17/05/13.
+ * Revised by Noisky on 19/09/10.
+ */
+$(document).ready(function () {
+    /**
+     * 随机获取背景图片
+     */
+    var bgNum = 10; // 定义随机数范围 1-10 和图片数量保持一致
+    var randomNum = Math.floor(Math.random() * bgNum) + 1;
+    // 拼接图片地址
+    var imgUrl = './Noisky_files/img/background-image/bg-' + randomNum + '.jpg';
+    // 替换页面中的背景图片地址
+    $("header").css("background-image", "url(" + imgUrl + ")");
+
+    /**
+     * 移动端下拉菜单栏
+     */
+    var nw = $('.navigation-wrapper');
+
+    // 定义菜单关闭事件
+    function bounceOutUp() {
+        nw.on(function () {
+            nw.toggleClass('visible animated bounceOutUp');
+        });
+        nw.toggleClass('animated bounceInDown animated bounceOutUp');
+    }
+
+    // 根据菜单状态定义单击的操作
+    $('.btn-mobile-menu').click(function () {
+        if (nw.css('display') === "block") {
+            bounceOutUp();
+        } else {
+            nw.toggleClass('visible animated bounceInDown');
+        }
+        $('.btn-mobile-menu_icon').toggleClass('fa fa-list fa fa-angle-up animated fadeIn');
+    });
+    // 点击下拉菜单以外的其他标签区域收起菜单生效
+    $(".panel-main").on('click', ':not(.mobile,.btn-mobile-menu,.navigation-wrapper)', function () {
+        if (nw.hasClass("bounceInDown")) {
+            bounceOutUp();
+            $('.btn-mobile-menu_icon').toggleClass('fa fa-list fa fa-angle-up animated fadeIn');
+        }
+    });
+    // 阻止冒泡事件执行
+    nw.click(function (event) {
+        event.stopPropagation();
+    });
+    /**
+     * 底部年份动态化
+     */
+    $('.year').html(new Date().getFullYear());
+
+    /**
+     * 异步加载一言
+     */
+    (function getHitokoto() {
+        $.ajax({
+            //url: "https://api.imjad.cn/hitokoto/?encode=jsc&charset=utf-8&length=50",
+            url: "https://v1.hitokoto.cn/?encode=json&charset=utf-8",
+            dataType: "jsonp",
+            async: true,
+            jsonp: "callback",
+            jsonpCallback: "hitokoto",
+            success: function (result) {
+                $('#hitokoto').html("<p>" + result.hitokoto + "</p>")
+            },
+            error: function () {
+                $('#hitokoto').html("<p>读取数据失败了的说……_(:з」∠)_</p>")
+            }
+        });
+    })();
+});