Navbar（解决运行django找不到css）

在浏览器预览html的文件的时候，发现样式css，js啥的都能够运行找得到

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title>  <link rel="stylesheet" href='../static/plugins/bootstrap-3.4.1/css/bootstrap.css'> <style> .navbar{ border-radius:0; } </style> </head> <body> <nav class="navbar navbar-default"> <div class="container-fluid">  <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">联通用户管理系统</a> </div>  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li><a href="#">Link</a></li> </ul> <ul class="nav navbar-nav navbar-right"> <li><a href="#">Link</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> </ul> </li> </ul> </div> </div> </nav> <script src='../static/js/jquery-3.6.1.min.js'></script> <script src='../static/plugins/bootstrap-3.4.1/js/bootstrap.min.js'></script> </body> </html>

但是启动djano打开页面的时候，就发现服务器找不到css，js了

页面展示也很差

解决办法：

在html那里加入：

新增--------------> {% load static%} 添加--------------> <link rel="stylesheet" href="{% static '../static/plugins/bootstrap-3.4.1/css/bootstrap.css' %}">