diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\344\270\273\351\241\265.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\344\270\273\351\241\265.html"
index a4c9c5ef51c35427e91ee7c8fafba1c456069088..70103ec0d9ac2c1d7c6a7a06d0fd460cc0e5e7fc 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\344\270\273\351\241\265.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\344\270\273\351\241\265.html"
@@ -1,94 +1,94 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset = "utf-8">
 		<title>主页</title>
-		<link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
-		<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
-		<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
+		<link rel = "stylesheet" href = "https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
+		<script src = "https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
+		<script src = "https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
 
 		<style>
 			body {
-				margin: 0px;
-				background-image: url("img/16.jpg");
-				min-height: 380px;
-				background-position: center;
-				background-repeat: no-repeat;
-				background-size: cover;
-				position: relative;
+				margin: 0px; 
+				background-image: url("img/16.jpg"); 
+				min-height: 380px; 
+				background-position: center; 
+				background-repeat: no-repeat; 
+				background-size: cover; 
+				position: relative; 
 			}
 			.container ul {
-				width: 75%;
-				min-width: 1100px;
-				margin: auto;
-				display: flex;
-				justify-content: space-between;
-				flex: 1 1 auto;
+				width: 75%; 
+				min-width: 1100px; 
+				margin: auto; 
+				display: flex; 
+				justify-content: space-between; 
+				flex: 1 1 auto; 
 			}
 			.container ul li {
-				width: 22%;
-				height: 22%;
-				position: relative;
-				top: 0;
+				width: 22%; 
+				height: 22%; 
+				position: relative; 
+				top: 0; 
 			}
 			.container ul img {
-				width: 100%;
-				vertical-align: bottom;
-				margin-top: 25px;
+				width: 100%; 
+				vertical-align: bottom; 
+				margin-top: 25px; 
 			}
 		</style>
 	</head>
 	<body>
-		<nav class="navbar navbar-default" role="navigation">
-			<div class="container-fluid">
-				<div class="navbar-header">
-					<img style="margin-left: 10px;width: 80px;" id="left" src="img/3.png">
+		<nav class = "navbar navbar-default" role = "navigation">
+			<div class = "container-fluid">
+				<div class = "navbar-header">
+					<img style = "margin-left: 10px;  width: 80px;  " id = "left" src = "img/3.png">
 				</div>
 				<div>
-					<p class="navbar-text navbar-left" style="color:#8399F6 ;font-size:30px;">学习统计云平台</p>
-					<span class="glyphicon glyphicon-log-out navbar-right" style="font-size: 30px "></span>
-					<img class="navbar-right" id="right" src="img/4.png" onclick >
-					<a href = "上传.php"><p class="navbar-text navbar-right" style="font-size: 20px ">上传作业&nbsp;&nbsp;&nbsp;&nbsp;</p>
-					<p class="navbar-text navbar-right" style="font-size: 20px ">班课&nbsp;&nbsp;</p>
-					<p class="navbar-text navbar-right" style="font-size: 20px ">成员&nbsp;&nbsp;</p>
+					<p class = "navbar-text navbar-left" style = "color:#8399F6 ;  font-size:30px; ">学习统计云平台</p>
+					<span class = "glyphicon glyphicon-log-out navbar-right" style = "font-size: 30px "></span>
+					<img class = "navbar-right" id = "right" src = "img/4.png" onclick >
+					<a href  =  "上传.php"><p class = "navbar-text navbar-right" style = "font-size: 20px ">上传作业&nbsp; &nbsp; &nbsp; &nbsp; </p>
+					<p class = "navbar-text navbar-right" style = "font-size: 20px ">班课&nbsp;  &nbsp; </p>
+					<p class = "navbar-text navbar-right" style = "font-size: 20px ">成员&nbsp;  &nbsp; </p>
 				</div>
 			</div>
 		</nav>
 		<div>
 			<br />
-			<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-				<a href = "http://localhost/新建班课.html"><span class="glyphicon glyphicon-plus-sign" style="font-size: 45px "></span></a>
+			<p>&nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  
+				<a href = "http://localhost/新建班课.html"><span class = "glyphicon glyphicon-plus-sign" style = "font-size: 45px "></span></a>
 		</div>
-		<div class="container">
+		<div class = "container">
 			<ul>
 				<li>
-					<div><a href = "pagetest(1).php"><img src="img/5.png" width="171" height="250"></a></div><br />
-					<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-					<button type="button" class="btn btn-default">查询人数</button></p>
+					<div><a href = "pagetest(1).php"><img src = "img/5.png" width = "171" height = "250"></a></div><br />
+					<p>&nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
 				</li>
-				<li class="line"></li>
+				<li class = "line"></li>
 				<li>
-					<div><img src="img/6.png" width="171" height="250"></div><br />
-					<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-					<button type="button" class="btn btn-default">查询人数</button></p>
+					<div><img src = "img/6.png" width = "171" height = "250"></div><br />
+					<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
 				</li>
-				<li class="line"></li>
+				<li class = "line"></li>
 				<li>
-					<div><img src="img/7.png" width="171" height="250"></div><br />
-					<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-					<button type="button" class="btn btn-default">查询人数</button></p>
+					<div><img src = "img/7.png" width = "171" height = "250"></div><br />
+					<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
 				</li>
-				<li class="line"></li>
+				<li class = "line"></li>
 			</ul>
 		</div>
-		<div style="text-align: center;">
-		<button class="btn btn-default" type="submit">1</button>
-		<button class="btn btn-default" type="submit">2</button>
-		<button class="btn btn-default" type="submit">3</button>
-		<button class="btn btn-default" type="submit">4</button>
-		<button class="btn btn-default" type="submit">5</button>
-		<button class="btn btn-default" type="submit">...</button>
-		<button class="btn btn-default" type="submit">23</button>
+		<div style = "text-align: center; ">
+		<button class = "btn btn-default" type = "submit">1</button>
+		<button class = "btn btn-default" type = "submit">2</button>
+		<button class = "btn btn-default" type = "submit">3</button>
+		<button class = "btn btn-default" type = "submit">4</button>
+		<button class = "btn btn-default" type = "submit">5</button>
+		<button class = "btn btn-default" type = "submit">...</button>
+		<button class = "btn btn-default" type = "submit">23</button>
 		</div>
 	</body>
 </html>
diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\346\263\250\345\206\214_student.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\346\263\250\345\206\214_student.html"
index 064c81db8ca952d5f7696fac59abba7b2cd09c07..70103ec0d9ac2c1d7c6a7a06d0fd460cc0e5e7fc 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\346\263\250\345\206\214_student.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\346\263\250\345\206\214_student.html"
@@ -1,118 +1,94 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
-		<title></title>
-		<script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
-		<script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
-		
+		<meta charset = "utf-8">
+		<title>主页</title>
+		<link rel = "stylesheet" href = "https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
+		<script src = "https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
+		<script src = "https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
+
 		<style>
-			#left{
-				float: left;
+			body {
+				margin: 0px; 
+				background-image: url("img/16.jpg"); 
+				min-height: 380px; 
+				background-position: center; 
+				background-repeat: no-repeat; 
+				background-size: cover; 
+				position: relative; 
+			}
+			.container ul {
+				width: 75%; 
+				min-width: 1100px; 
+				margin: auto; 
+				display: flex; 
+				justify-content: space-between; 
+				flex: 1 1 auto; 
+			}
+			.container ul li {
+				width: 22%; 
+				height: 22%; 
+				position: relative; 
+				top: 0; 
+			}
+			.container ul img {
+				width: 100%; 
+				vertical-align: bottom; 
+				margin-top: 25px; 
 			}
-			#bottom{
-				clear: both;
-			background:url(img/3.jpg);
-			background-size:100% 100%;
-			height: 200px;
-			height: 600px;
-		}
-		input{
-			border: 1px solid;
-			font-size: 20px;
-			background-color:rgba(255,255,255,0);
-			
-		}
-		#jiange{
-			background-color:rgba(255,255,255,0);
-			height: 80px;
-		}
-		#tianxie{
-			background-color:rgba(255,255,255,0.3);
-			height: 360px;
-			margin-left: 500px;
-			width: 500px;
-			padding:200px auto;
-		}
-		button{
-			height: 20px;
-			width: 30px;
-		}
-		ul{
-			list-style:none;
-			padding-top: 20px;
-			
-		}
-		ul.mainmenu li{
-			float:left;
-			font-size: 20px;
-			text-align: center;
-			margin-left: 125px;
-			clear: all;
-		}
-		.zhuce{
-			color: white;
-		}
-		#canshu{
-			clear: both;
-			margin-top: 45px;
-			margin-left: 100px;
-		}
-		a{
-			text-decoration: none;
-		}
-		#ziti{
-			font-size: 20px;
-			clear: both;
-		}
-		#button{
-			height: 40px;
-			width: 200px;
-			background-color: #42B642;
-			border: none;
-			margin-left: 60px;
-			
-		}
 		</style>
-		
 	</head>
-	<body >
-		<form method="post" action="register_student.php">
-		<div id="top" >
-			<img style="margin-left: 30px;" id="left" src="img/1.png" >
-			<p style="color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
-		</div>
-		<div id="bottom" >
-			<div id="jiange"></div>
-			<div id="tianxie">
-					<ul class="mainmenu">
-							<li class="denglu" >
-								<a href="登录_student.html">
-									<span>登录</span>
-								</a>
-							</li>
-							<li class="zhuce">
-								<a href="#">
-									<span>注册</span>
-								</a>
-							</li>
-					</ul>
-					<div id="canshu">
-						<span id="ziti">用户名:<input type="text" name="username" value=""></span>
-						<br><br>
-						<span id="ziti">电话:<input type="text" name="phone" value=""></span>
-						<br><br>
-						<span id="ziti">邮箱:<input type="text" name="email" value=""></span>
-						<br><br>
-						<span id="ziti">密码:<input type="text" name="password" value=""></span>
-						<br><br>
-						<button id="button" name="register">注册</button>
-						
-					</div>
+	<body>
+		<nav class = "navbar navbar-default" role = "navigation">
+			<div class = "container-fluid">
+				<div class = "navbar-header">
+					<img style = "margin-left: 10px;  width: 80px;  " id = "left" src = "img/3.png">
+				</div>
+				<div>
+					<p class = "navbar-text navbar-left" style = "color:#8399F6 ;  font-size:30px; ">学习统计云平台</p>
+					<span class = "glyphicon glyphicon-log-out navbar-right" style = "font-size: 30px "></span>
+					<img class = "navbar-right" id = "right" src = "img/4.png" onclick >
+					<a href  =  "上传.php"><p class = "navbar-text navbar-right" style = "font-size: 20px ">上传作业&nbsp; &nbsp; &nbsp; &nbsp; </p>
+					<p class = "navbar-text navbar-right" style = "font-size: 20px ">班课&nbsp;  &nbsp; </p>
+					<p class = "navbar-text navbar-right" style = "font-size: 20px ">成员&nbsp;  &nbsp; </p>
+				</div>
 			</div>
+		</nav>
+		<div>
+			<br />
+			<p>&nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  
+				<a href = "http://localhost/新建班课.html"><span class = "glyphicon glyphicon-plus-sign" style = "font-size: 45px "></span></a>
+		</div>
+		<div class = "container">
+			<ul>
+				<li>
+					<div><a href = "pagetest(1).php"><img src = "img/5.png" width = "171" height = "250"></a></div><br />
+					<p>&nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  &nbsp;  
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
+				</li>
+				<li class = "line"></li>
+				<li>
+					<div><img src = "img/6.png" width = "171" height = "250"></div><br />
+					<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
+				</li>
+				<li class = "line"></li>
+				<li>
+					<div><img src = "img/7.png" width = "171" height = "250"></div><br />
+					<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 
+					<button type = "button" class = "btn btn-default">查询人数</button></p>
+				</li>
+				<li class = "line"></li>
+			</ul>
+		</div>
+		<div style = "text-align: center; ">
+		<button class = "btn btn-default" type = "submit">1</button>
+		<button class = "btn btn-default" type = "submit">2</button>
+		<button class = "btn btn-default" type = "submit">3</button>
+		<button class = "btn btn-default" type = "submit">4</button>
+		<button class = "btn btn-default" type = "submit">5</button>
+		<button class = "btn btn-default" type = "submit">...</button>
+		<button class = "btn btn-default" type = "submit">23</button>
 		</div>
-	</form>
 	</body>
-	
-		
 </html>
diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\347\231\273\345\275\225_teacher.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\347\231\273\345\275\225_teacher.html"
index 5d57c42daa245fb3716b156251f6e683c09684a7..73169fc4b526bfb5f1d2588d54381a877bd3007a 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\347\231\273\345\275\225_teacher.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\347\231\273\345\275\225_teacher.html"
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset = "utf-8">
 		<title></title>
-		<script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
-		<script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
 		
 		<style>
 			#left{
@@ -20,15 +20,15 @@
 		input{
 			border: 1px solid;
 			font-size: 20px;
-			background-color:rgba(255,255,255,0);
+			background-color:rgba(255, 255, 255, 0);
 			
 		}
 		#jiange{
-			background-color:rgba(255,255,255,0);
+			background-color:rgba(255, 255, 255, 0);
 			height: 80px;
 		}
 		#tianxie{
-			background-color:rgba(255,255,255,0.3);
+			background-color:rgba(255, 255, 255, 0.3);
 			height: 260px;
 			margin-left: 500px;
 			width: 500px;
@@ -76,34 +76,34 @@
 		
 	</head>
 	<body >
-		<form action="login_teacher.php" method="POST" >
-		<div id="top" >
-			<img style="margin-left: 30px;" id="left" src="img/1.png" >
-			<p style="color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
+		<form action = "login_teacher.php" method = "POST" >
+		<div id = "top" >
+			<img style = "margin-left: 30px;" id = "left" src = "img/1.png" >
+			<p style = "color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
 		</div>
-		<div id="bottom" >
-			<div id="jiange"></div>
-			<div id="tianxie">
-					<ul class="mainmenu">
-							<li class="denglu" >
-								<a href="#">
+		<div id = "bottom" >
+			<div id = "jiange"></div>
+			<div id = "tianxie">
+					<ul class = "mainmenu">
+							<li class = "denglu" >
+								<a href = "#">
 									<span>登录</span>
 								</a>
 							</li>
-							<li class="zhuce">
-								<a href="注册_teacher.html">
+							<li class = "zhuce">
+								<a href = "注册_teacher.html">
 									<span>注册</span>
 								</a>
 							</li>
 					</ul>
-					<div id="canshu">
-						<span id="ziti">账号：<input type="text" name="username"></span>
+					<div id = "canshu">
+						<span id = "ziti">账号：<input type = "text" name = "username"></span>
 						<br><br>
-						<span id="ziti">密码：<input type="password" name="password"></span>
+						<span id = "ziti">密码：<input type = "password" name = "password"></span>
 						<br><br>
-						<a href="重置密码_teacher.html"><span id="xiao" style="float:right; margin-right:80px;">忘记密码？</span></a>
+						<a href = "重置密码_teacher.html"><span id = "xiao" style = "float:right; margin-right:80px;">忘记密码？</span></a>
 						<br><br>
-						<button id="button" name="sub_teacher">登录</button>
+						<button id = "button" name = "sub_teacher">登录</button>
 					</div>
 			</div>
 		</div>
diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\200\211\346\213\251\350\200\201\345\270\210\345\255\246\347\224\237.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\200\211\346\213\251\350\200\201\345\270\210\345\255\246\347\224\237.html"
index 4180637c6049ac31c0ac06063b46a3ec7fd5f44b..57d55182d0d817a8a89fff4d508e9ce78e286fea 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\200\211\346\213\251\350\200\201\345\270\210\345\255\246\347\224\237.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\200\211\346\213\251\350\200\201\345\270\210\345\255\246\347\224\237.html"
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset = "utf-8">
 		<title></title>
 		<style>
 			#left{
@@ -15,7 +15,7 @@
 			height: 600px;
 		}
 		button{
-			background-color:rgba(255,255,255,0.3);
+			background-color:rgba(255, 255, 255, 0.3);
 			border: none;
 			font-size: 25px;
 			margin-top: 150px;
@@ -27,14 +27,14 @@
 		
 	</head>
 	<body >
-		<div id="top" ">
-			<img style="margin-left: 30px;" id="left" src="img/1.png" >
-			<p style="color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
+		<div id = "top" ">
+			<img style = "margin-left: 30px;" id = "left" src = "img/1.png" >
+			<p style = "color:#8399F6 ; padding-left: 40%; font-size:40px;">学习统计云平台</p>
 		</div>
-		<div id="bottom" >
-			<a href = "选择_teacher.html"><button >老师</button></a>
+		<div id = "bottom" >
+			<a href  =  "选择_teacher.html"><button >老师</button></a>
 			<br><br />
-			<a href = "选择_student.html"><button>学生</button></a>
+			<a href  =  "选择_student.html"><button>学生</button></a>
 		</div>
 	</body>
 </html>
diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_student.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_student.html"
index 19912fd26691206c32272817badf24f03e0ca147..baf9586efa20e6608c506482c53dd978a0611774 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_student.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_student.html"
@@ -1,10 +1,10 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset = "utf-8">
 		<title></title>
-		<script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
-		<script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
 		
 		<style>
 			#left{
@@ -76,29 +76,29 @@
 		
 	</head>
 	<body >
-		<form method="post" action="remake_student.php">
-		<div id="top" >
-			<img style="margin-left: 30px;" id="left" src="img/1.png" >
-			<p style="color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
+		<form method = "post" action = "remake_student.php">
+		<div id = "top" >
+			<img style = "margin-left: 30px;" id = "left" src = "img/1.png" >
+			<p style = "color:#8399F6 ; padding-left: 40%; font-size:40px; ">学习统计云平台</p>
 		</div>
-		<div id="bottom" >
-			<div id="jiange"></div>
-			<div id="tianxie">
-					<h2 style="text-align: center;padding-top: 20px">重置密码</h2>
+		<div id = "bottom" >
+			<div id = "jiange"></div>
+			<div id = "tianxie">
+					<h2 style = "text-align: center; padding-top: 20px">重置密码</h2>
 					
-					<div id="canshu" style="text-align: right;">
-						<span id="ziti">用户名:<input type="text" name="username" value=""></span>
+					<div id = "canshu" style = "text-align: right; ">
+						<span id = "ziti">用户名:<input type = "text" name = "username" value = ""></span>
 						<br><br>
-						<span id="ziti">电话:<input type="text" name="phone" value=""></span>
+						<span id = "ziti">电话:<input type = "text" name = "phone" value = ""></span>
 						<br><br>
-						<span id="ziti">邮箱:<input type="text" name="email" value=""></span>
+						<span id = "ziti">邮箱:<input type = "text" name = "email" value = ""></span>
 						<br><br>
-						<span id="ziti">密码:<input type="text" name="password" value=""></span>
+						<span id = "ziti">密码:<input type = "text" name = "password" value = ""></span>
 						<br><br>
-						<span id="ziti">确认密码:<input type="text" name="repassword" value=""></span>
+						<span id = "ziti">确认密码:<input type = "text" name = "repassword" value = ""></span>
 						<br><br>
 						<br><br>
-						<button id="button" name="remake" >确认重置</button>
+						<button id = "button" name = "remake" >确认重置</button>
 					</div>
 			</div>
 		</div>
diff --git "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_teacher.html" "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_teacher.html"
index 036ff603d02c422f2f9b1d0c47244440a0f8ae7d..4adbb8ac1af7418358af8d6587c6d4f68d1f132a 100644
--- "a/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_teacher.html"
+++ "b/\345\211\215\347\253\257\344\273\243\347\240\201/\351\207\215\347\275\256\345\257\206\347\240\201_teacher.html"
@@ -1,104 +1,104 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<meta charset="utf-8">
+		<meta charset = "utf-8">
 		<title></title>
-		<script src="https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
-		<script src="https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue/2.4.2/vue.min.js"></script>
+		<script src = "https://cdn.staticfile.org/vue-router/2.7.0/vue-router.min.js"></script>
 		
 		<style>
 			#left{
-				float: left;
+				float: left;  
 			}
 			#bottom{
-				clear: both;
-			background:url(img/3.jpg);
-			background-size:100% 100%;
-			height: 200px;
-			height: 600px;
+				clear: both;  
+			background:url(img/3.jpg); 
+			background-size:100% 100%; 
+			height: 200px; 
+			height: 600px; 
 		}
 		input{
-			border: 1px solid;
-			font-size: 20px;
-			background-color:rgba(255,255,255,0);
+			border: 1px solid; 
+			font-size: 20px; 
+			background-color:rgba(255, 255, 255, 0); 
 			
 		}
 		#jiange{
-			background-color:rgba(255,255,255,0);
-			height: 80px;
+			background-color:rgba(255, 255, 255, 0); 
+			height: 80px; 
 		}
 		#tianxie{
-			background-color:rgba(255,255,255,0.3);
-			height: 460px;
-			margin-left: 500px;
-			width: 500px;
-			padding:200px auto;
+			background-color:rgba(255, 255, 255, 0.3); 
+			height: 460px; 
+			margin-left: 500px; 
+			width: 500px; 
+			padding:200px auto; 
 		}
 		button{
-			height: 20px;
-			width: 30px;
+			height: 20px; 
+			width: 30px; 
 		}
 		ul{
-			list-style:none;
-			padding-top: 20px;
+			list-style:none; 
+			padding-top: 20px; 
 			
 		}
 		ul.mainmenu li{
-			float:left;
-			font-size: 20px;
-			text-align: center;
-			margin-left: 125px;
-			clear: all;
+			float:left; 
+			font-size: 20px; 
+			text-align: center; 
+			margin-left: 125px; 
+			clear: all; 
 		}
 		.denglu{
-			color: white;
+			color: white; 
 		}
 		#canshu{
-			clear: both;
-			margin-top: 45px;
-			margin-right: 100px;
+			clear: both; 
+			margin-top: 45px; 
+			margin-right: 100px; 
 		}
 		a{
-			text-decoration: none;
+			text-decoration: none; 
 		}
 		#ziti{
-			font-size: 20px;
-			clear: both;
+			font-size: 20px; 
+			clear: both; 
 		}
 		#button{
-			height: 40px;
-			width: 200px;
-			background-color: #42B642;
-			border: none;
-			margin-right: 50px;
+			height: 40px; 
+			width: 200px; 
+			background-color: #42B642; 
+			border: none; 
+			margin-right: 50px; 
 		}
 		</style>
 		
 	</head>
 	<body >
-		<form method="post" action="remake_teacher.php">
-		<div id="top" >
-			<img style="margin-left: 30px;" id="left" src="img/1.png" >
-			<p style="color:#8399F6 ;padding-left: 40%;font-size:40px;">学习统计云平台</p>
+		<form method = "post" action = "remake_teacher.php">
+		<div id = "top" >
+			<img style = "margin-left: 30px; " id = "left" src = "img/1.png" >
+			<p style = "color:#8399F6 ; padding-left: 40%; font-size:40px; ">学习统计云平台</p>
 		</div>
-		<div id="bottom" >
-			<div id="jiange"></div>
-			<div id="tianxie">
-					<h2 style="text-align: center;padding-top: 20px">重置密码</h2>
-					<form action="remakePassword.php" method = "post">
-					<div id="canshu" style="text-align: right;">
-						<span id="ziti">用户名:<input type="text" name="username" value=""></span>
+		<div id = "bottom" >
+			<div id = "jiange"></div>
+			<div id = "tianxie">
+					<h2 style = "text-align: center; padding-top: 20px">重置密码</h2>
+					<form action = "remakePassword.php" method  =  "post">
+					<div id = "canshu" style = "text-align: right; ">
+						<span id = "ziti">用户名:<input type = "text" name = "username" value = ""></span>
 						<br><br>
-						<span id="ziti">电话:<input type="text" name="phone" value=""></span>
+						<span id = "ziti">电话:<input type = "text" name = "phone" value = ""></span>
 						<br><br>
-						<span id="ziti">邮箱:<input type="text" name="email" value=""></span>
+						<span id = "ziti">邮箱:<input type = "text" name = "email" value = ""></span>
 						<br><br>
-						<span id="ziti">密码:<input type="text" name="password" value=""></span>
+						<span id = "ziti">密码:<input type = "text" name = "password" value = ""></span>
 						<br><br>
-						<span id="ziti">确认密码:<input type="text" name="repassword" value=""></span>
+						<span id = "ziti">确认密码:<input type = "text" name = "repassword" value = ""></span>
 						<br><br>
 						<br><br>
-						<button id="button" name="remake" >确认重置</button>>
+						<button id = "button" name = "remake" >确认重置</button>>
 					</div>
 				</form>
 			</div>
