diff --git a/WebRoot/html/dangjian/images/bg_img.png b/WebRoot/html/dangjian/images/bg_img.png
index 964f0b6..3e6b125 100644
Binary files a/WebRoot/html/dangjian/images/bg_img.png and b/WebRoot/html/dangjian/images/bg_img.png differ
diff --git a/WebRoot/html/dangjian/images/bg_img_old.png b/WebRoot/html/dangjian/images/bg_img_old.png
new file mode 100644
index 0000000..964f0b6
Binary files /dev/null and b/WebRoot/html/dangjian/images/bg_img_old.png differ
diff --git a/WebRoot/html/dangjian/view/login.html b/WebRoot/html/dangjian/view/login.html
index 72202fa..739ed53 100644
--- a/WebRoot/html/dangjian/view/login.html
+++ b/WebRoot/html/dangjian/view/login.html
@@ -1,118 +1,271 @@
-<!DOCTYPE html>
-<html class="ui-page-login">
-
-<head>
-	<meta charset="utf-8">
-	<meta name="viewport"
-		content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
-	<title></title>
-	<link href="../css/mui.min.css" rel="stylesheet" />
-
-	<style>
-		.mui-input-group {
-			margin-top: 10px;
-		}
-
-		.mui-input-group:first-child {
-			margin-top: 20px;
-		}
-
-		.mui-input-group label {
-			width: 22%;
-		}
-
-		.mui-input-row label~input {
-			width: 78%;
-		}
-
-		.mui-content-padded {
-			margin-top: 25px;
-		}
-
-		.mui-btn {
-			padding: 10px;
-		}
-	</style>
-
-</head>
-
-<body>
-	<header class="mui-bar mui-bar-nav" style="height: 70px;text-align: center;font-size: 14px;font-weight:bolder;">		
-		<div style="margin-top: 3px;">“学深悟透担使命，踔厉奋发建新功”</div>
-		<div>长春市教育局学习贯彻习近平新时代中国特色社会主义思想</div>
-		<div>知识答题活动</div>
-	</header>
-	<div class="mui-content">
-		<form id='login-form' class="mui-input-group" style="margin-top: 38px;">
-			<div class="mui-input-row">
-				<label style="width: 35%;"><span
-						style="margin-right: 2px;color: red;">*</span>姓&nbsp&nbsp&nbsp名：</label>
-				<input style="width: 65%;" id='name' type="text" class="mui-input-clear mui-input" placeholder="请输入姓名">
-			</div>
-			<div class="mui-input-row">
-				<label style="width: 35%;"><span
-						style="margin-right: 2px;color: red;">*</span>处&nbsp&nbsp&nbsp室：</label>
-				<input style="width: 65%;" id='bureau' type="text" class="mui-input-clear mui-input"
-					placeholder="请输入处室">
-			</div>
-			<div class="mui-input-row">
-				<label style="width: 35%;"><span style="margin-right: 2px;color: red;">*</span>办公电话：</label>
-				<input style="width: 65%;" id='tel' type="text" class="mui-input-clear mui-input" placeholder="请输入办公电话">
-			</div>
-
-		</form>
-
-		<div class="mui-content-padded">
-			<button id='login' type="button" class="mui-btn mui-btn-block mui-btn-primary">开始答题</button>
-
-		</div>
-
-
-
-	</div>
-	<script src="../js/jquery.min.js"></script>
-	<script src="../js/jquery.cookie.min.js"></script>
-	<script src="../js/mui.min.js"></script>
-
-	<script>
-
-		$.removeCookie('order_id', { path: '/' });
-
-		var loginButton = document.getElementById('login');
-
-		loginButton.addEventListener('tap', function (event) {
-
-			if ($("#name").val().trim().length == 0) {
-				mui.alert('姓名不能为空！', '提示');
-			} else if ($("#bureau").val().trim().length == 0) {
-				mui.alert('科室不能为空！', '提示');
-			} else if ($("#tel").val().trim().length == 0) {
-				mui.alert('办公电话不能为空！', '提示');
-			} else {
-				mui.ajax('/FengHuang/exam/addPerson', {
-					data: {
-						person_name: $("#name").val(),
-						ks: $("#bureau").val(),
-						tel: $("#tel").val()
-					},
-					type: 'post',
-					success: function (res) {
-						if (res.success) {
-							window.location = "./exam.html";
-						} else {
-							mui.alert(res.message, '提示');
-						}
-
-					},
-					error: function (xhr, type, errorThrown) {
-						//异常处理；
-						console.log(type);
-					}
-				});
-			}
-
-		});
-	</script>
-</body>
-
+<!DOCTYPE html>
+<html lang="zh">
+
+<head>
+	<meta charset="UTF-8">
+	<meta name="viewport"
+		content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+	<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
+	<meta http-equiv="Pragma" content="no-cache">
+	<meta http-equiv="Expires" content="0">
+	<title>知识答题</title>
+	<style>
+		body {
+			background-image: url("../images/bg_img.png");
+		}
+
+		.title2_div {
+			text-align: center;
+		}
+
+		.title_p1 {
+			color: #F4D7A1;
+			font-size: 18px;
+			font-weight: 400;
+		}
+
+		.dh_div {
+			position: fixed;
+			top: 60px;
+			left: 50%;
+			transform: translateX(-50%);
+
+		}
+
+		.dh_img {
+			width: 184px;
+			height: 182px;
+		}
+
+		.tam_div {
+			position: fixed;
+			bottom: 0;
+			left: 0;
+		}
+
+		@font-face {
+			font-family: 'XK';
+			src: url('../images/xk.ttf');
+		}
+
+		.title1_div {
+			text-align: center;
+			font-family: 'XK';
+			margin-top: 40px;
+		}
+
+		.title1_p {
+			font-weight: 400;
+			font-style: normal;
+			font-size: 22px;
+			color: #F4D7A1;
+			line-height: 30px;
+			word-wrap: break-word;
+			text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.647058823529412);
+			text-transform: none;
+		}
+
+		.title3_div {
+			text-align: center;
+		}
+
+		.title2_p {
+			font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
+			font-weight: 700;
+			font-style: normal;
+			font-size: 30px;
+			color: #FFD596;
+			line-height: 35px;
+			/* margin-left: 15px; */
+		}
+
+		.title3_p {
+			font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
+			font-weight: 700;
+			font-style: normal;
+			font-size: 18px;
+			color: #FFD596;
+		}
+
+		.title4_div {
+			text-align: center;
+		}
+
+		.title4_p {
+			font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
+			font-weight: 700;
+			font-style: normal;
+			font-size: 18px;
+			color: #FFD596;
+		}
+
+		.login {
+			background-color: rgba(255, 245, 225, 1);
+			width: 70%;
+			height: 300px;
+			position: absolute;
+			z-index: 9999;
+			top: 50%;
+			left: 50%;
+			border-radius: 3px;
+			transform: translate(-50%, -50%);
+			-webkit-transform: translate(-50%, -50%);
+			-moz-transform: translate(-50%, -50%);
+			margin-top: 50px;
+		}
+
+		.star {
+			position: absolute;
+			top: -20px;
+			left: -20px;
+
+		}
+
+		input {
+			background-color: transparent;
+			border-color: transparent;
+			color: #D0BD93;
+			border: none;
+			border-bottom: 1px solid #D0BD93;
+			outline: none;
+			height: 25px;
+			width: 60%;
+			/* margin-left: 30px; */
+			margin-top: 36px;
+			padding-left: 30px;
+			font-size: 16px;
+		}
+
+		.input_div {
+			position: relative;
+			text-align: center;
+		}
+
+		.input_prefix {
+			position: absolute;
+			margin-left: 46px;
+			margin-top: 38px;
+		}
+
+		.button {
+			background-image: url('../images/u30.svg');
+			background-size: cover;
+			background-position: center center;
+			background-repeat: no-repeat;
+			padding: 5px 20px;
+			color: #FFF5E1;
+			text-shadow: 1px 1px 1px gray;
+			/*给文字添加阴影*/
+			border: none;
+			/*去掉按钮边框*/
+			border-radius: 5px;
+			/*添加圆角*/
+			box-shadow: 2px 2px 2px lightgray;
+			margin-top: 35px;
+			height: 40px;
+			width: 150px;
+			font-size: 16px;
+		}
+
+		::placeholder {
+			/* 全部支持情况下的设置 */
+			color: #D0BD93;
+		}
+	</style>
+</head>
+
+<body>
+
+	<div class="dh_div"><img class="dh_img" src="../images/dh.png" alt=""></div>
+
+	<div style="position: absolute;z-index: 999;">
+		<div class="title1_div">
+			<p class="title1_p">“学深悟透担使命，踔厉奋发建新功”</p>
+		</div>
+
+		<div class="title2_div">
+			<p class="title2_p">长春市教育局</p>
+		</div>
+
+		<div class="title3_div">
+			<p class="title3_p">学习贯彻习近平新时代中国特色社会主义思想</p>
+		</div>
+
+		<div class="title4_div">
+			<p class="title4_p">知识答题活动</p>
+		</div>
+	</div>
+
+	<div class="login">
+		<div class="star"><img class="tam_img" style="width: 50px;height: 50px;" src="../images/star.png"></div>
+		<div class="input_div">
+			<div class="input_prefix"><img src="../images/u18.svg"></div>
+			<input id="name" type="text" placeholder="请输入姓名">
+		</div>
+		<div class="input_div">
+			<div class="input_prefix"><img src="../images/u22.svg"></div>
+			<input id="bureau" type="text" placeholder="请输入处室">
+		</div>
+		<div class="input_div">
+			<div class="input_prefix"><img src="../images/u26.svg"></div>
+			<input id="tel" type="text" placeholder="请输入办公电话">
+		</div>
+		<div class="input_div">
+			<button id='login' type="button" class="button">开始答题</button>
+		</div>
+
+
+	</div>
+
+	<div class="tam_div">
+		<img class="tam_img" style="width: 100%;" src="../images/tam.png">
+	</div>
+
+	<script src="../js/jquery.min.js"></script>
+	<script src="../js/jquery.cookie.min.js"></script>
+
+	<script>
+		$.removeCookie('order_id', { path: '/' });
+
+		$(function () {
+
+			$("#login").click(function () {
+				if ($("#name").val().trim().length == 0) {
+					alert('姓名不能为空！');
+					return;
+				} else if ($("#bureau").val().trim().length == 0) {
+					alert('科室不能为空！');
+					return;
+				} else if ($("#tel").val().trim().length == 0) {
+					alert('办公电话不能为空！');
+					return;
+				} else {
+					$.ajax({
+						type: "POST",
+						dataType: "json",
+						url: "/FengHuang/exam/addPerson",
+						data: {
+							person_name: $("#name").val(),
+							ks: $("#bureau").val(),
+							tel: $("#tel").val()
+						},
+						success: function (res) {
+							if (res.success) {
+								window.location = "./exam.html";
+							} else {
+								alert(res.message);
+								return;
+							}
+						}
+					});
+				}
+			});
+
+
+		});
+	</script>
+
+
+</body>
+
 </html>
\ No newline at end of file
diff --git a/WebRoot/html/dangjian/view/login_new.html b/WebRoot/html/dangjian/view/login_new.html
deleted file mode 100644
index 5e41814..0000000
--- a/WebRoot/html/dangjian/view/login_new.html
+++ /dev/null
@@ -1,268 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh">
-
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport"
-        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-    <title>知识答题</title>
-    <style>
-        body {
-            background-image: url("../images/bg_img.png");
-        }
-
-        .title2_div {
-            text-align: center;
-        }
-
-        .title_p1 {
-            color: #F4D7A1;
-            font-size: 18px;
-            font-weight: 400;
-        }
-
-        .dh_div {
-            position: fixed;
-            top: 60px;
-            left: 50%;
-            transform: translateX(-50%);
-
-        }
-
-        .dh_img {
-            width: 184px;
-            height: 182px;
-        }
-
-        .tam_div {
-            position: fixed;
-            bottom: 0;
-            left: 0;
-        }
-
-        @font-face {
-            font-family: 'XK';
-            src: url('../images/xk.ttf');
-        }
-
-        .title1_div {
-            text-align: center;
-            font-family: 'XK';
-            margin-top: 40px;
-        }
-
-        .title1_p {
-            font-weight: 400;
-            font-style: normal;
-            font-size: 22px;
-            color: #F4D7A1;
-            line-height: 30px;
-            word-wrap: break-word;
-            text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.647058823529412);
-            text-transform: none;
-        }
-
-        .title3_div {
-            text-align: center;
-        }
-
-        .title2_p {
-            font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
-            font-weight: 700;
-            font-style: normal;
-            font-size: 30px;
-            color: #FFD596;
-            line-height: 35px;
-            /* margin-left: 15px; */
-        }
-
-        .title3_p {
-            font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
-            font-weight: 700;
-            font-style: normal;
-            font-size: 18px;
-            color: #FFD596;
-        }
-
-        .title4_div {
-            text-align: center;
-        }
-
-        .title4_p {
-            font-family: '微软雅黑 Bold', '微软雅黑 Regular', '微软雅黑';
-            font-weight: 700;
-            font-style: normal;
-            font-size: 18px;
-            color: #FFD596;
-        }
-
-        .login {
-            background-color: rgba(255, 245, 225, 1);
-            width: 70%;
-            height: 300px;
-            position: absolute;
-            z-index: 9999;
-            top: 50%;
-            left: 50%;
-            border-radius: 3px;
-            transform: translate(-50%, -50%);
-            -webkit-transform: translate(-50%, -50%);
-            -moz-transform: translate(-50%, -50%);
-            margin-top: 50px;
-        }
-
-        .star {
-            position: absolute;
-            top: -20px;
-            left: -20px;
-
-        }
-
-        input {
-            background-color: transparent;
-            border-color: transparent;
-            color: #D0BD93;
-            border: none;
-            border-bottom: 1px solid #D0BD93;
-            outline: none;
-            height: 25px;
-            width: 60%;
-            /* margin-left: 30px; */
-            margin-top: 36px;
-            padding-left: 30px;
-            font-size: 16px;
-        }
-
-        .input_div {
-            position: relative;
-            text-align: center;
-        }
-
-        .input_prefix {
-            position: absolute;
-            margin-left: 46px;
-            margin-top: 38px;
-        }
-
-        .button {
-            background-image: url('../images/u30.svg');
-            background-size: cover;
-            background-position: center center;
-            background-repeat: no-repeat;
-            padding: 5px 20px;
-            color: #FFF5E1;
-            text-shadow: 1px 1px 1px gray;
-            /*给文字添加阴影*/
-            border: none;
-            /*去掉按钮边框*/
-            border-radius: 5px;
-            /*添加圆角*/
-            box-shadow: 2px 2px 2px lightgray;
-            margin-top: 35px;
-            height: 40px;
-            width: 150px;
-            font-size: 16px;
-        }
-
-        ::placeholder {
-            /* 全部支持情况下的设置 */
-            color: #D0BD93;
-        }
-    </style>
-</head>
-
-<body>
-
-    <div class="dh_div"><img class="dh_img" src="../images/dh.png" alt=""></div>
-
-    <div style="position: absolute;z-index: 999;">
-        <div class="title1_div">
-            <p class="title1_p">“学深悟透担使命，踔厉奋发建新功”</p>
-        </div>
-
-        <div class="title2_div">
-            <p class="title2_p">长春市教育局</p>
-        </div>
-
-        <div class="title3_div">
-            <p class="title3_p">学习贯彻习近平新时代中国特色社会主义思想</p>
-        </div>
-
-        <div class="title4_div">
-            <p class="title4_p">知识答题活动</p>
-        </div>
-    </div>
-
-    <div class="login">
-        <div class="star"><img class="tam_img" style="width: 50px;height: 50px;" src="../images/star.png"></div>
-        <div class="input_div">
-            <div class="input_prefix"><img src="../images/u18.svg"></div>
-            <input id="name" type="text" placeholder="请输入姓名">
-        </div>
-        <div class="input_div">
-            <div class="input_prefix"><img src="../images/u22.svg"></div>
-            <input id="bureau" type="text" placeholder="请输入处室">
-        </div>
-        <div class="input_div">
-            <div class="input_prefix"><img src="../images/u26.svg"></div>
-            <input id="tel" type="text" placeholder="请输入办公电话">
-        </div>
-        <div class="input_div">
-            <button id='login' type="button" class="button">开始答题</button>
-        </div>
-
-
-    </div>
-
-    <div class="tam_div">
-        <img class="tam_img" style="width: 100%;" src="../images/tam.png">
-    </div>
-
-    <script src="../js/jquery.min.js"></script>
-    <script src="../js/jquery.cookie.min.js"></script>
-
-    <script>
-        $.removeCookie('order_id', { path: '/' });
-
-        $(function () {
-
-            $("#login").click(function () {
-                if ($("#name").val().trim().length == 0) {
-                    alert('姓名不能为空！');
-                    return;
-                } else if ($("#bureau").val().trim().length == 0) {
-                    alert('科室不能为空！');
-                    return;
-                } else if ($("#tel").val().trim().length == 0) {
-                    alert('办公电话不能为空！');
-                    return;
-                } else {
-                    $.ajax({
-                        type: "POST",
-                        dataType: "json",
-                        url: "/FengHuang/exam/addPerson",
-                        data: {
-                            person_name: $("#name").val(),
-                            ks: $("#bureau").val(),
-                            tel: $("#tel").val()
-                        },
-                        success: function (res) {
-                            if (res.success) {
-                                window.location = "./exam.html";
-                            } else {
-                                alert(res.message);
-                                return;
-                            }
-                        }
-                    });
-                }
-            });
-
-
-        });
-    </script>
-
-
-</body>
-
-</html>
\ No newline at end of file
diff --git a/WebRoot/html/dangjian/view/login_old.html b/WebRoot/html/dangjian/view/login_old.html
new file mode 100644
index 0000000..72202fa
--- /dev/null
+++ b/WebRoot/html/dangjian/view/login_old.html
@@ -0,0 +1,118 @@
+<!DOCTYPE html>
+<html class="ui-page-login">
+
+<head>
+	<meta charset="utf-8">
+	<meta name="viewport"
+		content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
+	<title></title>
+	<link href="../css/mui.min.css" rel="stylesheet" />
+
+	<style>
+		.mui-input-group {
+			margin-top: 10px;
+		}
+
+		.mui-input-group:first-child {
+			margin-top: 20px;
+		}
+
+		.mui-input-group label {
+			width: 22%;
+		}
+
+		.mui-input-row label~input {
+			width: 78%;
+		}
+
+		.mui-content-padded {
+			margin-top: 25px;
+		}
+
+		.mui-btn {
+			padding: 10px;
+		}
+	</style>
+
+</head>
+
+<body>
+	<header class="mui-bar mui-bar-nav" style="height: 70px;text-align: center;font-size: 14px;font-weight:bolder;">		
+		<div style="margin-top: 3px;">“学深悟透担使命，踔厉奋发建新功”</div>
+		<div>长春市教育局学习贯彻习近平新时代中国特色社会主义思想</div>
+		<div>知识答题活动</div>
+	</header>
+	<div class="mui-content">
+		<form id='login-form' class="mui-input-group" style="margin-top: 38px;">
+			<div class="mui-input-row">
+				<label style="width: 35%;"><span
+						style="margin-right: 2px;color: red;">*</span>姓&nbsp&nbsp&nbsp名：</label>
+				<input style="width: 65%;" id='name' type="text" class="mui-input-clear mui-input" placeholder="请输入姓名">
+			</div>
+			<div class="mui-input-row">
+				<label style="width: 35%;"><span
+						style="margin-right: 2px;color: red;">*</span>处&nbsp&nbsp&nbsp室：</label>
+				<input style="width: 65%;" id='bureau' type="text" class="mui-input-clear mui-input"
+					placeholder="请输入处室">
+			</div>
+			<div class="mui-input-row">
+				<label style="width: 35%;"><span style="margin-right: 2px;color: red;">*</span>办公电话：</label>
+				<input style="width: 65%;" id='tel' type="text" class="mui-input-clear mui-input" placeholder="请输入办公电话">
+			</div>
+
+		</form>
+
+		<div class="mui-content-padded">
+			<button id='login' type="button" class="mui-btn mui-btn-block mui-btn-primary">开始答题</button>
+
+		</div>
+
+
+
+	</div>
+	<script src="../js/jquery.min.js"></script>
+	<script src="../js/jquery.cookie.min.js"></script>
+	<script src="../js/mui.min.js"></script>
+
+	<script>
+
+		$.removeCookie('order_id', { path: '/' });
+
+		var loginButton = document.getElementById('login');
+
+		loginButton.addEventListener('tap', function (event) {
+
+			if ($("#name").val().trim().length == 0) {
+				mui.alert('姓名不能为空！', '提示');
+			} else if ($("#bureau").val().trim().length == 0) {
+				mui.alert('科室不能为空！', '提示');
+			} else if ($("#tel").val().trim().length == 0) {
+				mui.alert('办公电话不能为空！', '提示');
+			} else {
+				mui.ajax('/FengHuang/exam/addPerson', {
+					data: {
+						person_name: $("#name").val(),
+						ks: $("#bureau").val(),
+						tel: $("#tel").val()
+					},
+					type: 'post',
+					success: function (res) {
+						if (res.success) {
+							window.location = "./exam.html";
+						} else {
+							mui.alert(res.message, '提示');
+						}
+
+					},
+					error: function (xhr, type, errorThrown) {
+						//异常处理；
+						console.log(type);
+					}
+				});
+			}
+
+		});
+	</script>
+</body>
+
+</html>
\ No newline at end of file
