diff --git a/public/images/back.png b/public/images/back.png
index 0cf49edd5e8b396ee8283f53e16dcd85c5572907..ad096104adad4c3f81dbb067f87db9e0ef622c7f 100644
Binary files a/public/images/back.png and b/public/images/back.png differ
diff --git a/public/js/header.js b/public/js/header.js
index 2bfa548ff3856fe98b4515e2aa6842c56ae7f909..940b733d0f40b9fc1333ca995c1cc55d4f538bbd 100644
--- a/public/js/header.js
+++ b/public/js/header.js
@@ -9,7 +9,11 @@ for(var i=0;i<Length;i++){
         this.setAttribute('class','menuover');
     }
 }
-
+$(window).resize(function(){
+    var fill=document.getElementById('headfill');
+    var head=document.getElementById('header');
+    fill.style.height=head.clientHeight+'px';
+ });
 window.onload=function(){
     var fill=document.getElementById('headfill');
     var head=document.getElementById('header');
diff --git a/public/style/header.css b/public/style/header.css
index 8027d5815d4a807f92d9f38f21474eb3e69efdb3..943ef20ba210836ebafff3b523ffbf601b83e37e 100644
--- a/public/style/header.css
+++ b/public/style/header.css
@@ -14,9 +14,16 @@ a:hover{/*text-decoration: underline;color: red;*/cursor: pointer;}
 .menu{width: 70%;overflow: hidden;}
 .menu ul li{padding-top: 5px;float: left;text-align: center;width: 20%;font-size: 20px;font-weight: bolder;}
 .menu ul li a{padding: 10px;display: inline-block;border-bottom: 3px solid #fff;}
-/* .menu ul li a:hover{border-bottom: 3px solid #43257F;} */
+/* .menu ul li a:hover{} */
 .menuover{border-bottom: 3px solid #43257F !important;}
+
+@media screen and (max-width: 900px){
+    .logo{width: auto;}
+    .menu{width: auto;}
+    .logopic{margin-left: 0;}
+}
 @media screen and (max-width: 750px){
     .logo{width:100%;}
+    .logopic{margin-left: 40px;}
     .menu{width: 100%;}
 }
\ No newline at end of file
diff --git a/views/VCschool.html b/views/VCschool.html
index 09764aec2e79877846e6b4dbecfe1e4c628b5b44..0f071ae3b46cbebb6ff16167b2feb010b62d37c0 100644
--- a/views/VCschool.html
+++ b/views/VCschool.html
@@ -3,6 +3,7 @@
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
         <title>VC学院</title>
+        <link rel="stylesheet" href="./style/header.css">
         <style>
             .title{padding: 65px 0;text-align: center;background: url('./images/back1.jpg') no-repeat 50% 0;background-size: 175px;}
             .title span{border-bottom: 5px solid red;display: inline-block;}
@@ -40,22 +41,22 @@
                 .join{margin-top: 30px;}
             }
         </style>
-        <link rel="stylesheet" href="./style/header.css">
     </head>
     <body>
         <div class="container">
             <div id="headfill" class="headfill"></div>
             <div class="header" id="header">
-                <div class="logo">
-                    <div class='logopic'>
-                        <img src="./images/logo.png" alt="logo">
-                    </div>
-                    <div class="logoword">
-                        <p>LP公会</p>
-                        <p>LPUnion</p>
+                <a href="./">
+                    <div class="logo">
+                        <div class='logopic'>
+                            <img src="./images/logo.png" alt="logo">
+                        </div>
+                        <div class="logoword">
+                            <p>LP公会</p>
+                            <p>LPUnion</p>
+                        </div>
                     </div>
-                </div>
-                    
+                </a>
                 <div class="menu" id="menu">
                     <ul>
                         <li><a href="./" target="_self">首页</a></li>
@@ -168,5 +169,6 @@
             </div>
         </div>
     </body>
+    <script src="./js/jquery.min.js"></script>
     <script src="./js/header.js"></script>
 </html>
\ No newline at end of file
diff --git a/views/aboutlp.html b/views/aboutlp.html
index 2ebc73be847372c50c35364cf67f28b19b0cc036..ba74aa4e67e599fcb79ef9d9db0ee41edc62e265 100644
--- a/views/aboutlp.html
+++ b/views/aboutlp.html
@@ -29,16 +29,17 @@
         <div class="container">
             <div id="headfill" class="headfill"></div>
             <div class="header" id="header">
-                <div class="logo">
-                    <div class='logopic'>
-                        <img src="./images/logo.png" alt="logo">
-                    </div>
-                    <div class="logoword">
-                        <p>LP公会</p>
-                        <p>LPUnion</p>
+                <a href="./">
+                    <div class="logo">
+                        <div class='logopic'>
+                            <img src="./images/logo.png" alt="logo">
+                        </div>
+                        <div class="logoword">
+                            <p>LP公会</p>
+                            <p>LPUnion</p>
+                        </div>
                     </div>
-                </div>
-                    
+                </a>
                 <div class="menu" id="menu">
                     <ul>
                         <li><a href="./" target="_self">首页</a></li>
@@ -63,22 +64,23 @@
                     </div>
                     <canvas class="mycanvas" id="myCanvas">您的浏览器不支持 HTML5 canvas 标签。</canvas>
                 </div>
-                <script>
-                    var c=document.getElementById("myCanvas");
-                    var ctx=c.getContext("2d");
-                    ctx.moveTo(150,30);
-                    ctx.lineTo(150,60);
-                    ctx.lineTo(50,60);
-                    ctx.lineTo(50,90);
-                    ctx.moveTo(150,60);
-                    ctx.lineTo(150,90);
-                    ctx.moveTo(150,60);
-                    ctx.lineTo(250,60);
-                    ctx.lineTo(250,90);
-                    ctx.stroke();
-                </script>
             </div>
         </div>
     </body>
+    <script src="./js/jquery.min.js"></script>
     <script src="./js/header.js"></script>
+    <script>
+        var c=document.getElementById("myCanvas");
+        var ctx=c.getContext("2d");
+        ctx.moveTo(150,30);
+        ctx.lineTo(150,60);
+        ctx.lineTo(50,60);
+        ctx.lineTo(50,90);
+        ctx.moveTo(150,60);
+        ctx.lineTo(150,90);
+        ctx.moveTo(150,60);
+        ctx.lineTo(250,60);
+        ctx.lineTo(250,90);
+        ctx.stroke();
+    </script>
 </html>
\ No newline at end of file
diff --git a/views/activity.html b/views/activity.html
index 5dbbcc88091d50fe9fe0cba64252695715851a29..e843e6241764b8d13837d545cea2e14bd6af309f 100644
--- a/views/activity.html
+++ b/views/activity.html
@@ -29,16 +29,17 @@
         <div class="container">
             <div id="headfill" class="headfill"></div>
             <div class="header" id="header">
-                <div class="logo">
-                    <div class='logopic'>
-                        <img src="./images/logo.png" alt="logo">
+                <a href="./">
+                    <div class="logo">
+                        <div class='logopic'>
+                            <img src="./images/logo.png" alt="logo">
+                        </div>
+                        <div class="logoword">
+                            <p>LP公会</p>
+                            <p>LPUnion</p>
+                        </div>
                     </div>
-                    <div class="logoword">
-                        <p>LP公会</p>
-                        <p>LPUnion</p>
-                    </div>
-                </div>
-                    
+                </a>
                 <div class="menu" id="menu">
                     <ul>
                         <li><a href="./" target="_self">首页</a></li>
@@ -50,7 +51,6 @@
                 </div>
             </div>
             <h1 class="title"><span>公会活动</span></h1>
-
             <div class="content">
                 <div class="left">
                     <img src="./images/act1.jpg" alt="图片">
@@ -80,8 +80,8 @@
                     </div>
                 </div>
             </div>
-           
         </div>
     </body>
+    <script src="./js/jquery.min.js"></script>
     <script src="./js/header.js"></script>
 </html>
\ No newline at end of file
diff --git a/views/index.html b/views/index.html
index 5bd6a54f3e212839286902d99e25f26add6a3b59..f7d95c7a65bfa4bddcd50c000862060c0cab20c0 100644
--- a/views/index.html
+++ b/views/index.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
-        <title>lp工会</title>
+        <title>lp公会</title>
         <link rel="stylesheet" href="./style/swiper.min.css">
         <link rel="stylesheet" href="./style/header.css">
         <style>
diff --git a/views/teacher.html b/views/teacher.html
index 0854788c67c14fdceed3552a6df9559e526b221b..c7acde04c052e60be0fa944a7a08077b6a68442b 100644
--- a/views/teacher.html
+++ b/views/teacher.html
@@ -3,6 +3,7 @@
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
         <title>导师介绍</title>
+        <link rel="stylesheet" href="./style/header.css">
         <style>
             .title{padding: 65px 0;text-align: center;background: url('./images/back1.jpg') no-repeat 50% 0;background-size: 175px;}
             .title span{border-bottom: 5px solid red;display: inline-block;}
@@ -41,22 +42,22 @@
 
             }
         </style>
-        <link rel="stylesheet" href="./style/header.css">
     </head>
     <body>
         <div class="container">
             <div id="headfill" class="headfill"></div>
             <div class="header" id="header">
-                <div class="logo">
-                    <div class='logopic'>
-                        <img src="./images/logo.png" alt="logo">
+                <a href="./">
+                    <div class="logo">
+                        <div class='logopic'>
+                            <img src="./images/logo.png" alt="logo">
+                        </div>
+                        <div class="logoword">
+                            <p>LP公会</p>
+                            <p>LPUnion</p>
+                        </div>
                     </div>
-                    <div class="logoword">
-                        <p>LP公会</p>
-                        <p>LPUnion</p>
-                    </div>
-                </div>
-                    
+                </a>
                 <div class="menu" id="menu">
                     <ul>
                         <li><a href="./" target="_self">首页</a></li>
