修改../sign/views.py文件：
....
from sign.models import Event
...
#登录成功页
@login_required
def login_success(request):
#username = request.COOKIES.get("user","") #读取浏览器Cookie
event_list = Event.objects.all() #查询所有发布会对象（数据）
username = request.session.get("user","") #读取浏览器session
return render(request, "login_success.html",{"user":username,"events":event_list}修改../templates/login_success.html页面：
<!DOCTYPE html>
<html lang="en">
<head>
{% load bootstrap3 %} <!-- 加载bootstrap3应用 -->
{% bootstrap_css %} <!-- 加载CSS文件 -->
{% bootstrap_javascript%} <!-- 加载JavaScript文件 -->
<meta charset="UTF-8">
<title>登录成功</title>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="/login_success/">发布会管理系统</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">发布会</a></li>
<li><a href="/guest_manage/">嘉宾</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">{{user}}</a></li>
<li><a href="/logout/">退出</a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
<div class="row" style="padding-top: 80px;">
<div class="col-md-6">
<table class="table table-striped">
<thead>
<tr>
<th>id</th>
<th>名称</th>
<th>状态</th>
<th>地址</th>
<th>时间</th>
</tr>
</thead>
<tbody>
{% for event in events %}
<tr>
<td>{{ event.id }}</td>
<td>{{ event.name }}</td>
<td>{{ event.status }}</td>
<td>{{ event.address }}</td>
<td>{{ event.start_time }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
<!-- <h1>{{ user }}，恭喜你，登录成功！</h1> -->
</body>
</html>然后登录网站，可以查看新的列表布局：
