diff --git a/labs/1414080902203/Loading.jsp b/labs/1414080902203/Loading.jsp
deleted file mode 100644
index 35e2c0ee..00000000
--- a/labs/1414080902203/Loading.jsp
+++ /dev/null
@@ -1,30 +0,0 @@
-<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
-<%
-String path = request.getContextPath();
-String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
-%>
-
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-  <head>
-    <base href="<%=basePath%>">
-    <title>My JSP 'Upload.jsp' starting page</title>
-    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
-	<meta http-equiv="pragma" content="no-cache">
-	<meta http-equiv="cache-control" content="no-cache">
-	<meta http-equiv="expires" content="0">    
-	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
-	<meta http-equiv="description" content="This is my page">
-	<!--
-	<link rel="stylesheet" type="text/css" href="styles.css">
-	-->
-	
-  </head>
-  
-  <body>
-	<%String Name=request.getParameter("Pass");
-	if(Name.equals("Upload"))%>
-	<jsp:forward page="Wating.jsp"/>
-	
-  </body>
-  </html>
\ No newline at end of file
diff --git a/labs/1414080902203/Upload.jsp b/labs/1414080902203/Upload.jsp
deleted file mode 100644
index 1d50a915..00000000
--- a/labs/1414080902203/Upload.jsp
+++ /dev/null
@@ -1,52 +0,0 @@
-<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
-<%
-String path = request.getContextPath();
-String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
-%>
-
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-  <head>
-    <base href="<%=basePath%>">
-    
-    <title>My JSP 'Upload.jsp' starting page</title>
-    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
-	<meta http-equiv="pragma" content="no-cache">
-	<meta http-equiv="cache-control" content="no-cache">
-	<meta http-equiv="expires" content="0">    
-	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
-	<meta http-equiv="description" content="This is my page">
-	<!--
-	<link rel="stylesheet" type="text/css" href="styles.css">
-	-->
-	<style type="text/css">
-	h1{color:red;text-decoration:underline;font-weight:bold;font-size:25px;}
-	h2{font-size:20px;color:blue;}
- 	</style>
-  </head>
-  
-  <body>
-	<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
-	<script src="http://cdn.bootcss.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
-  <form action="Pass" method="post">
-	<div id="01" style=" position:absolute; width:100%; height:100%; background-color:yellow"
-	<center> 现在的时间是： <%=new Date()%> ：60S后刷新<hr>
-	<%response.setHeader("refresh","60");%>
-	</center>
-	</div>
-	<div id="02" style=" position:absolute; width:100%; height:100%; background-color:#33CC99">
-  	<table border="0" align="center" width=400>
-  	<tr><td align="center"><h1>Hello Teacher</h1></td></tr>
-	
-    <tr><td colspan="2" ><h2>选择文件：*</h2><input type="file" accept="video/mp4" multiple="multiple" >
-	请输入验证码（Upload）:<input type="text" name="Pass"><br>
-	<input type="submit" value="提交"><br>
-	<input type="reset"></td>
-	
-	</tr>
-  	</table>
-	</div>
-  </form>
-  
-  </body>
-</html>
\ No newline at end of file
diff --git a/labs/1414080902203/Waiting.jsp b/labs/1414080902203/Waiting.jsp
deleted file mode 100644
index a9976cd2..00000000
--- a/labs/1414080902203/Waiting.jsp
+++ /dev/null
@@ -1,30 +0,0 @@
-<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
-<%
-String path = request.getContextPath();
-String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
-%>
-
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
-  <head>
-    <base href="<%=basePath%>">
-    <title>My JSP 'Upload.jsp' starting page</title>
-    <link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css">
-	<meta http-equiv="pragma" content="no-cache">
-	<meta http-equiv="cache-control" content="no-cache">
-	<meta http-equiv="expires" content="0">    
-	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
-	<meta http-equiv="description" content="This is my page">
-	<!--
-	<link rel="stylesheet" type="text/css" href="styles.css">
-	-->
-	<style type="text/css">
-	h1{color:red;text-decoration:underline;font-weight:bold;font-size:25px;}
-	
- 	</style>
-  </head>
-  
-  <body>
-	<h1><%Waiting Please!%></h1>
-  </body>
-  </html>
\ No newline at end of file
diff --git a/labs/1414080902203/index.html b/labs/1414080902203/index.html
index b12201b3..82a1bd3e 100644
--- a/labs/1414080902203/index.html
+++ b/labs/1414080902203/index.html
@@ -46,7 +46,7 @@
 	<tr><td align="right"><h2>选择身份:*</h2></td>
 		<td align="center"><input type="radio" name="UserID" value="学生" checked/>学生
 		<input type="radio" name="UserID" value="教师"/>教师</td>
-		<td> <h2>请选择身份进行登录</h2></td><
+		<td> <h2>请选择身份进行登录</h2></td>
    </tr>
    <tr>
 		<td align="center"></td>

Hello Teacher
选择文件：* - 请输入验证码（Upload）: - -