diff --git a/webapps/.DS_Store b/webapps/.DS_Store
index f1035f1..c28b7b8 100644
Binary files a/webapps/.DS_Store and b/webapps/.DS_Store differ
diff --git a/webapps/ROOT/.DS_Store b/webapps/ROOT/.DS_Store
index 5008ddf..fd49125 100644
Binary files a/webapps/ROOT/.DS_Store and b/webapps/ROOT/.DS_Store differ
diff --git a/webapps/ROOT/etc/.DS_Store b/webapps/ROOT/etc/.DS_Store
new file mode 100644
index 0000000..a0863e4
Binary files /dev/null and b/webapps/ROOT/etc/.DS_Store differ
diff --git a/webapps/ROOT/etc/configure.properties b/webapps/ROOT/etc/configure.properties
index eda4415..9b01e28 100644
--- a/webapps/ROOT/etc/configure.properties
+++ b/webapps/ROOT/etc/configure.properties
@@ -32,7 +32,7 @@ authOverall = l
 #[Login and browse home page]
 #This setting means visitor could browse file list if not login  
 #If you want any visitor must log in to entry the home page,you can set this value is N
-#(N = no;O = off)
+#(N = oN;O = off)
 #Example:
 #mustLogin = N
 mustLogin = O
diff --git a/work/Catalina/localhost/ROOT/SESSIONS.ser b/work/Catalina/localhost/ROOT/SESSIONS.ser
new file mode 100644
index 0000000..4dce333
Binary files /dev/null and b/work/Catalina/localhost/ROOT/SESSIONS.ser differ
diff --git a/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.class b/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.class
index 50ea332..7cc3de6 100644
Binary files a/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.class and b/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.class differ
diff --git a/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.java b/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.java
index b19454e..91ed4a6 100644
--- a/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.java
+++ b/work/Catalina/localhost/ROOT/org/apache/jsp/home_jsp.java
@@ -1,7 +1,7 @@
 /*
  * Generated by the Jasper component of Apache Tomcat
  * Version: Apache Tomcat/9.0.0.M17
- * Generated at: 2018-03-22 07:13:38 UTC
+ * Generated at: 2018-03-23 01:20:08 UTC
  * Note: The last modified time of this file was set to
  *       the last modified time of the source file after
  *       generation to assist with modification tracking.
@@ -123,7 +123,7 @@ public final class home_jsp extends org.apache.jasper.runtime.HttpJspBase
       out.write("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n");
       out.write("<title>KIFT</title>\n");
       out.write("<link rel=\"stylesheet\" href=\"css/bootstrap.min.css\">\n");
-      out.write("<link rel=\"stylesheet\" href=\"css/overrall.css\">\n");
+      out.write("<link rel=\"stylesheet\" href=\"css/overrall.min.css\">\n");
       out.write("<link rel=\"icon\" type=\"image/x-icon\" href=\"css/icon.png\" />\n");
       out.write("</head>\n");
       out.write("\n");
@@ -505,7 +505,7 @@ public final class home_jsp extends org.apache.jasper.runtime.HttpJspBase
       out.write("</body>\n");
       out.write("<script type=\"text/javascript\" src=\"js/jquery-3.3.1.min.js\"></script>\n");
       out.write("<script type=\"text/javascript\" src=\"js/bootstrap.min.js\"></script>\n");
-      out.write("<script type=\"text/javascript\" src=\"js/home.js\"></script>\n");
+      out.write("<script type=\"text/javascript\" src=\"js/home.min.js\"></script>\n");
       out.write("</html>");
     } catch (java.lang.Throwable t) {
       if (!(t instanceof javax.servlet.jsp.SkipPageException)){
diff --git a/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.class b/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.class
new file mode 100644
index 0000000..c4a11fa
Binary files /dev/null and b/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.class differ
diff --git a/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.java b/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.java
new file mode 100644
index 0000000..f87cb12
--- /dev/null
+++ b/work/Catalina/localhost/ROOT/org/apache/jsp/login_jsp.java
@@ -0,0 +1,217 @@
+/*
+ * Generated by the Jasper component of Apache Tomcat
+ * Version: Apache Tomcat/9.0.0.M17
+ * Generated at: 2018-03-23 02:34:36 UTC
+ * Note: The last modified time of this file was set to
+ *       the last modified time of the source file after
+ *       generation to assist with modification tracking.
+ */
+package org.apache.jsp;
+
+import javax.servlet.*;
+import javax.servlet.http.*;
+import javax.servlet.jsp.*;
+
+public final class login_jsp extends org.apache.jasper.runtime.HttpJspBase
+    implements org.apache.jasper.runtime.JspSourceDependent,
+                 org.apache.jasper.runtime.JspSourceImports {
+
+  private static final javax.servlet.jsp.JspFactory _jspxFactory =
+          javax.servlet.jsp.JspFactory.getDefaultFactory();
+
+  private static java.util.Map<java.lang.String,java.lang.Long> _jspx_dependants;
+
+  private static final java.util.Set<java.lang.String> _jspx_imports_packages;
+
+  private static final java.util.Set<java.lang.String> _jspx_imports_classes;
+
+  static {
+    _jspx_imports_packages = new java.util.HashSet<>();
+    _jspx_imports_packages.add("javax.servlet");
+    _jspx_imports_packages.add("javax.servlet.http");
+    _jspx_imports_packages.add("javax.servlet.jsp");
+    _jspx_imports_classes = null;
+  }
+
+  private volatile javax.el.ExpressionFactory _el_expressionfactory;
+  private volatile org.apache.tomcat.InstanceManager _jsp_instancemanager;
+
+  public java.util.Map<java.lang.String,java.lang.Long> getDependants() {
+    return _jspx_dependants;
+  }
+
+  public java.util.Set<java.lang.String> getPackageImports() {
+    return _jspx_imports_packages;
+  }
+
+  public java.util.Set<java.lang.String> getClassImports() {
+    return _jspx_imports_classes;
+  }
+
+  public javax.el.ExpressionFactory _jsp_getExpressionFactory() {
+    if (_el_expressionfactory == null) {
+      synchronized (this) {
+        if (_el_expressionfactory == null) {
+          _el_expressionfactory = _jspxFactory.getJspApplicationContext(getServletConfig().getServletContext()).getExpressionFactory();
+        }
+      }
+    }
+    return _el_expressionfactory;
+  }
+
+  public org.apache.tomcat.InstanceManager _jsp_getInstanceManager() {
+    if (_jsp_instancemanager == null) {
+      synchronized (this) {
+        if (_jsp_instancemanager == null) {
+          _jsp_instancemanager = org.apache.jasper.runtime.InstanceManagerFactory.getInstanceManager(getServletConfig());
+        }
+      }
+    }
+    return _jsp_instancemanager;
+  }
+
+  public void _jspInit() {
+  }
+
+  public void _jspDestroy() {
+  }
+
+  public void _jspService(final javax.servlet.http.HttpServletRequest request, final javax.servlet.http.HttpServletResponse response)
+      throws java.io.IOException, javax.servlet.ServletException {
+
+    final java.lang.String _jspx_method = request.getMethod();
+    if (!"GET".equals(_jspx_method) && !"POST".equals(_jspx_method) && !"HEAD".equals(_jspx_method) && !javax.servlet.DispatcherType.ERROR.equals(request.getDispatcherType())) {
+      response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, "JSPs only permit GET POST or HEAD");
+      return;
+    }
+
+    final javax.servlet.jsp.PageContext pageContext;
+    javax.servlet.http.HttpSession session = null;
+    final javax.servlet.ServletContext application;
+    final javax.servlet.ServletConfig config;
+    javax.servlet.jsp.JspWriter out = null;
+    final java.lang.Object page = this;
+    javax.servlet.jsp.JspWriter _jspx_out = null;
+    javax.servlet.jsp.PageContext _jspx_page_context = null;
+
+
+    try {
+      response.setContentType("text/html; charset=UTF-8");
+      pageContext = _jspxFactory.getPageContext(this, request, response,
+      			null, true, 8192, true);
+      _jspx_page_context = pageContext;
+      application = pageContext.getServletContext();
+      config = pageContext.getServletConfig();
+      session = pageContext.getSession();
+      out = pageContext.getOut();
+      _jspx_out = out;
+
+      out.write('\n');
+
+	String path = request.getContextPath();
+	String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
+			+ path + "/";
+
+      out.write("\n");
+      out.write("<!doctype html>\n");
+      out.write("<html>\n");
+      out.write("<head>\n");
+      out.write("<base href=\"");
+      out.print(basePath);
+      out.write("\">\n");
+      out.write("<meta charset=\"UTF-8\">\n");
+      out.write("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n");
+      out.write("<title>KIFT</title>\n");
+      out.write("<link rel=\"stylesheet\" href=\"css/bootstrap.min.css\">\n");
+      out.write("<link rel=\"stylesheet\" href=\"css/overrall.min.css\">\n");
+      out.write("<link rel=\"icon\" type=\"image/x-icon\" href=\"css/icon.png\" />\n");
+      out.write("</head>\n");
+      out.write("\n");
+      out.write("<body>\n");
+      out.write("\t");
+      out.write("\n");
+      out.write("\t<div class=\"container\">\n");
+      out.write("\n");
+      out.write("\t\t");
+      out.write("\n");
+      out.write("\t\t<div class=\"row\">\n");
+      out.write("\t\t\t<div class=\"col-md-12\">\n");
+      out.write("\t\t\t\t<div class=\"titlebox\">\n");
+      out.write("\t\t\t\t\t<span class=\"titletext\"><em> 青阳网络文件传输系统 <small><span\n");
+      out.write("\t\t\t\t\t\t\t\tclass=\"graytext\">KIFT</span></small></em></span>\n");
+      out.write("\t\t\t\t</div>\n");
+      out.write("\t\t\t\t<hr />\n");
+      out.write("\t\t\t</div>\n");
+      out.write("\t\t</div>\n");
+      out.write("\t\t");
+      out.write("\n");
+      out.write("\n");
+      out.write("\t\t");
+      out.write("\n");
+      out.write("\t\t<div class=\"row\">\n");
+      out.write("\t\t\t<div class=\"col-md-4 col-md-offset-4\">\n");
+      out.write("\t\t\t\t<p class=\"centerText\" style=\"font-size: 30px;color: #4D4D4D\">\n");
+      out.write("\t\t\t\t\t<strong>欢迎使用青阳网络文件传输系统</strong><em>KIFT</em></p>\n");
+      out.write("\t\t\t\t<p class=\"centerText\" style=\"font-size: 18px;color: #9C9C9C\">\n");
+      out.write("\t\t\t\t\t<span class=\"glyphicon glyphicon-user\"></span> 您需要登录以进入系统</p>\n");
+      out.write("\t\t\t\t<div class=\"panel panel-default\">\n");
+      out.write("\t\t\t\t\t<div class=\"panel-heading\">\n");
+      out.write("\t\t\t\t\t\t<h3 class=\"panel-title\">请登录</h3>\n");
+      out.write("\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t\t<div class=\"panel-body\">\n");
+      out.write("\t\t\t\t\t\t<form class=\"form-horizontal\">\n");
+      out.write("\t\t\t\t\t\t\t<div class=\"form-group\" id=\"accountidbox\">\n");
+      out.write("\t\t\t\t\t\t\t\t<label for=\"accountid\" id=\"accountidtitle\"\n");
+      out.write("\t\t\t\t\t\t\t\t\tclass=\"col-sm-3 control-label\">账户：</label>\n");
+      out.write("\t\t\t\t\t\t\t\t<div class=\"col-sm-9\">\n");
+      out.write("\t\t\t\t\t\t\t\t\t<input type=\"text\" class=\"form-control\" id=\"accountid\"\n");
+      out.write("\t\t\t\t\t\t\t\t\t\tplaceholder=\"请输入账户……\">\n");
+      out.write("\t\t\t\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t\t\t\t<div class=\"form-group\" id=\"accountpwdbox\">\n");
+      out.write("\t\t\t\t\t\t\t\t<label for=\"accountpwd\" id=\"accountpwdtitle\"\n");
+      out.write("\t\t\t\t\t\t\t\t\tclass=\"col-sm-3 control-label\">密码：</label>\n");
+      out.write("\t\t\t\t\t\t\t\t<div class=\"col-sm-9\">\n");
+      out.write("\t\t\t\t\t\t\t\t\t<input type=\"password\" class=\"form-control\" id=\"accountpwd\"\n");
+      out.write("\t\t\t\t\t\t\t\t\t\tplaceholder=\"请输入密码……\">\n");
+      out.write("\t\t\t\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t\t\t\t<br />\n");
+      out.write("\t\t\t\t\t\t\t<div id=\"alertbox\" role=\"alert\"></div>\n");
+      out.write("\t\t\t\t\t\t\t<input class=\"form-control btn-success\" type=\"button\" value=\"登录\"\n");
+      out.write("\t\t\t\t\t\t\t\tonclick=\"dologin()\"> <br />\n");
+      out.write("\t\t\t\t\t\t</form>\n");
+      out.write("\t\t\t\t\t</div>\n");
+      out.write("\t\t\t\t</div>\n");
+      out.write("\t\t\t</div>\n");
+      out.write("\t\t</div>\n");
+      out.write("\t\t");
+      out.write("\n");
+      out.write("\n");
+      out.write("\t</div>\n");
+      out.write("\t");
+      out.write("\n");
+      out.write("</body>\n");
+      out.write("<script type=\"text/javascript\" src=\"js/jquery-3.3.1.min.js\"></script>\n");
+      out.write("<script type=\"text/javascript\" src=\"js/bootstrap.min.js\"></script>\n");
+      out.write("<script type=\"text/javascript\" src=\"js/login.js\"></script>\n");
+      out.write("</html>");
+    } catch (java.lang.Throwable t) {
+      if (!(t instanceof javax.servlet.jsp.SkipPageException)){
+        out = _jspx_out;
+        if (out != null && out.getBufferSize() != 0)
+          try {
+            if (response.isCommitted()) {
+              out.flush();
+            } else {
+              out.clearBuffer();
+            }
+          } catch (java.io.IOException e) {}
+        if (_jspx_page_context != null) _jspx_page_context.handlePageException(t);
+        else throw new ServletException(t);
+      }
+    } finally {
+      _jspxFactory.releasePageContext(_jspx_page_context);
+    }
+  }
+}