母版
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>Title</title>
<link href="/static/css/bootstrap.css" rel="stylesheet">
<script src="/static/jquery-3.3.1.js"></script>
<script src="/static/js/bootstrap.js"></script>
<link rel="stylesheet" href="/static/css/base.css">
</head>
<body>
<div class="base-div">
<ul class="list-inline">
<li><a class="base-p">线性代数试卷生成系统</a></li>
<li>
<button type="button" class="btn btn-primary" id="button-student">学生登录</button>
</li>
<li>
<button type="button" class="btn btn-primary" id="button-teacher">教师登陆</button>
</li>
<li>
<button type="button" class="btn btn-primary" id="button-admin">管理员登录</button>
</li>
<li class="message">
{{ student.name }}{{ message }}
</li>
<li>
<button type="button" class="btn btn-danger" id="lagout" >退出</button>
</li>
</ul>
</div>
</body>
</html>
form表单：
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="/static/css/bootstrap.css">
<link href="/static/css/base.css" rel="stylesheet">
<title>学生登录</title>
</head>
<body>
<div>
</div>
<div class="container" id="username" >
<div class="row">
<div class="col-md-6 col-md-offset-3">
<form action="/studentlogin/" method="post" class="form-horizontal" role="form">
{% csrf_token %}
<div class="form-group">
<label for="{{ form_object.username.id_for_label}}" class="col-sm-2 control-label">{{ form_object.username.label }}</label>
<div class="col-sm-10">
{{ form_object.username }}
<span id="helpBlock2" class="help-block"></span>
</div>
</div>
</form>
</div>
</div>
</div>
<script src="/static/jquery-3.3.1.js"></script>
<script src="/static/js/bootstrap.js"></script>
</body>
</html>
想请教一下，pycharm怎样调用自己弄好的模板HTML到新的HTML页面，我设计了一个在顶部的导航栏HTML，我想在设计其它HTML页面的时候保留顶部的导航栏
