采用bootstrap前端框架：
Anchor - a free Bootstrap UI Kit综合使用bootstrap框架做一个Aotm Blog个人博客_基于bootstrap的博客-CSDN博客
做出模板base.html
{% load static %}
<!DOCTYPE html>
<html lang='en'>
<head><meta charset="UTF-8"><link rel="apple-touch-icon" sizes="76x76" href="{% static 'assets/img/favicon.ico' %}"><link rel="icon" type="image/png" href="{% static 'assets/img/favicon.ico' %}"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/><title>Anchor Bootstrap 4.1.3 UI Kit by WowThemesNet</title><meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0, shrink-to-fit=no' name='viewport'/><!-- Google Font --><link href="https://fonts.googleapis.com/css?family=Nunito:300,300i,400,600,800" rel="stylesheet"><!-- Font Awesome Icons --><link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css" integrity="sha384-mzrmE5qonljUremFsqc01SB46JvROS7bZs3IO2EmfFsd15uHvIt+Y8vEf7N7fWAU" crossorigin="anonymous"><!-- Main CSS --><link href="{% static 'assets/css/main.css' %}" rel="stylesheet"/><!-- Animation CSS --><link href="{% static 'assets/css/vendor/aos.css' %}" rel="stylesheet"/><style>/* 左右菜单内边距40 */.element { padding: 40px; }</style>{% block css %}{% endblock %}</head><body style="background-color: red;">
<!-- 博客导航 -->
<nav class="navbar navbar-expand-lg navbar-dark bg-primary mb-4" ><div class="container"><a class="navbar-brand" href="#"><i class="fas fa-anchor mr-2"></i><strong>首页</strong> Kit</a><button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown-1" aria-controls="navbarNavDropdown-1" aria-expanded="false" aria-label="Toggle navigation" style=""><span class="navbar-toggler-icon"></span></button><div class="collapse navbar-collapse" id="navbarNavDropdown-1"><ul class="navbar-nav mr-auto"><li class="nav-item active"><a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a></li><li class="nav-item"><a class="nav-link" href="#">Features</a></li><li class="nav-item"><a class="nav-link" href="#">Pricing</a></li><li class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="https://wowthemes.net" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Services</a><div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink"><a class="dropdown-item" href="#">Design</a><a class="dropdown-item" href="#">Development</a><a class="dropdown-item" href="#">Marketing</a></div></li></ul><ul class="navbar-nav"><li class="nav-item dropdown"><a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Examples </a><div class="dropdown-menu" aria-labelledby="navbarDropdown"><a class="dropdown-item" href="./landing.html">Home Landing</a><a class="dropdown-item" href="./login.html">User Login</a><a class="dropdown-item" href="./blog.html">Blog Index</a><a class="dropdown-item" href="./page.html">Sample Page</a></div></li><li class="nav-item"><a class="nav-link" href="#"><i class="fab fa-twitter"></i></a></li><li class="nav-item"><a class="nav-link" href="#"><i class="fab fa-facebook"></i></a></li><li class="nav-item"><a class="nav-link" href="#"><i class="fab fa-linkedin"></i></a></li><li class="nav-item"><a class="nav-link" href="#"><i class="fab fa-github"></i></a></li></ul></div></div>
</nav><!--body身体部分：左菜单+右内容-->
<div class="row border-bottom border-dark" style="background-color: red"><!--左菜单--><div class="col-lg-2 element" style="background-color: lightblue" ><h5 class="font-weight-bold">博客分类</h5><!--垂直菜单--><div class="border-top-color"><ul class="list-unstyled pt-2"><li class="pl-2 pb-2 xinqing"><a href="#" class="nav-text">心情记录</a></li><li class="pl-2 pb-2 xuexi"><a href="#" class="nav-text">学习笔记</a></li><li class="pl-2 pb-2 lvxing"><a href="#" class="nav-text">旅行相册</a></li><li class="pl-2 pb-2 meishi"><a href="#" class="nav-text">美食打卡</a></li></ul></div><h5 class="font-weight-bold">关于博主</h5> <!--博主信息--><div class="border-top-color pt-2"><img src="{% static 'assets/img/demo/coffee.png' %}" class="rounded-circle w-25" /><ul class="list-unstyled pt-2"><li class="pl-2 pb-2 ">博主：迪迦<a class="nav-text" href="#"><abbr title="个人信息编辑"><span class="iconfont icon-bianji1"></span></abbr></a></li><li class="pl-2 pb-2 ">出生日期：未知</li><li class="pl-2 pb-2 ">星座：水瓶座</li><li class="pl-2 pb-2 ">新居城市：M78星</li><li class="pl-2 pb-2 ">职业：奥特曼</li><li class="pl-2 pb-2 ">爱好：打怪兽</li></ul><!--图标链接--><div class=" mb-3 ml-5"><svg class="icon mr-2" aria-hidden="true"><use xlink:href="#icon-weixin"></use></svg><svg class="icon mr-2" aria-hidden="true"><use xlink:href="#icon-csdn"></use></svg><svg class="icon mr-2" aria-hidden="true"><use xlink:href="#icon-QQ1"></use></svg><svg class="icon mr-2" aria-hidden="true"><use xlink:href="#icon-shouji"></use></svg><svg class="icon mr-2" aria-hidden="true"><use xlink:href="#icon-bumenyouxiang"></use></svg></div><div class="container"><p class="text-center copy-text">©2024 caicaizi 版权所有</p></div></div></div><!-- 正文 --><div class="col-lg-8" style="background-color: lightgreen;">{% block content %}{% endblock %}{% comment %} <!-- 轮播 --><div id="demo" class="carousel slide" data-bs-ride="carousel"><!-- 横杠指示符 --><ul class="carousel-indicators"><li data-target="#demo" data-slide-to="0" class="active"></li><li data-target="#demo" data-slide-to="1"></li><li data-target="#demo" data-slide-to="2"></li></ul><!-- 轮播图片 --><div class="carousel-inner"><div class="carousel-item active"><img class="d-block" src="{% static 'assets/img/demo/1.jpg' %}" ></div><div class="carousel-item"><img class="d-block" src="{% static 'assets/img/demo/2.jpg' %}" ></div><div class="carousel-item"><img class="d-block" src="{% static 'assets/img/demo/3.jpg' %}" ></div></div><!-- 左右切换按钮 --><a class="carousel-control-prev" href="#demo" data-slide="prev"><span class="carousel-control-prev-icon"></span></a><a class="carousel-control-next" href="#demo" data-slide="next"><span class="carousel-control-next-icon"></span></a></div> {% endcomment %}</div><!-- 右菜单 --><div class="col-lg-2 element" style="float: right; background-color: lightblue;"> <h5 class="font-weight-bold">博客分类</h5><!--垂直菜单--><div class="border-top-color"><ul class="list-unstyled pt-2"><li class="pl-2 pb-2 xinqing"><a href="#" class="nav-text">心情记录</a></li><li class="pl-2 pb-2 xuexi"><a href="#" class="nav-text">学习笔记</a></li><li class="pl-2 pb-2 lvxing"><a href="#" class="nav-text">旅行相册</a></li><li class="pl-2 pb-2 meishi"><a href="#" class="nav-text">美食打卡</a></li></ul></div></div></div> <!--JAVASCRIPTS--> <script src="{% static 'assets/js/vendor/jquery.min.js' %}" type="text/javascript"></script>
<script src="{% static 'assets/js/vendor/popper.min.js' %}" type="text/javascript"></script>
<script src="{% static 'assets/js/vendor/bootstrap.min.js' %}" type="text/javascript"></script>
<script src="{% static 'assets/js/vendor/share.js' %}" type="text/javascript"></script>
<script src="{% static 'assets/js/functions.js' %}" type="text/javascript"></script>
<script src="{% static 'bootstrap/js/bootstrap.min.js' %}">
// 图标js
<script src="{% static 'assets/js/vendor/iconfont.js' %}"><!-- Animation -->
<script src="{% static 'assets/js/vendor/aos.js' %}" type="text/javascript"></script><noscript><style>*[data-aos] {display: block !important;opacity: 1 !important;visibility: visible !important;}</style>
</noscript>
<script>AOS.init({duration: 700});
</script><!-- Disable animation on less than 1200px, change value if you like -->
<script>
AOS.init({disable: function () {var maxWidth = 1200;return window.innerWidth < maxWidth;}
});
</script><!-- Carousel Height Smooth -->
<script> $('.carousel').on('slide.bs.carousel', function (event) {var height = $(event.relatedTarget).height();var $innerCarousel = $(event.target).find('.carousel-inner');$innerCarousel.animate({height: height});});</script><!-- Popovers -->
<script>$(function () {$('[data-toggle="popover"]').popover()})$('.popover-dismiss').popover({trigger: 'focus'})</script><!-- Tooltips -->
<script>$(function () {$('[data-toggle="tooltip"]').tooltip()})
</script></body></html>采取模板继承做出index.html
{% extends 'base.html' %}
{% load static %}{% block css %}
<style>/* 设置轮播图的宽度和高度（这里以固定值为例，你可以根据需要调整） */ .carousel { width: 900px; /* 或者使用百分比、vw等 */ height: 500px; /* 或者使用百分比、vh等，或者根据图片比例设置 */ margin: 0 auto; /* 居中显示 */ } /* 确保轮播图的内部容器和每个项目都继承相同的尺寸 */ .carousel-inner, .carousel-item { width: 100%; height: 100%; } /* 使图片适应容器，同时保持宽高比并裁剪以适应 */ .carousel-item img { width: 100%; height: 100%; object-fit: cover; /* 这将确保图片覆盖整个容器，同时保持其宽高比 */ } </style>
{% endblock %}{% block content %}
<!-- 轮播 -->
<div id="demo" class="carousel slide" data-bs-ride="carousel"><!-- 横杠指示符 --><ul class="carousel-indicators"><li data-target="#demo" data-slide-to="0" class="active"></li><li data-target="#demo" data-slide-to="1"></li><li data-target="#demo" data-slide-to="2"></li></ul><!-- 轮播图片 --><div class="carousel-inner"><div class="carousel-item active"><img class="d-block" src="{% static 'assets/img/demo/1.jpg' %}" ></div><div class="carousel-item"><img class="d-block" src="{% static 'assets/img/demo/2.jpg' %}" ></div><div class="carousel-item"><img class="d-block" src="{% static 'assets/img/demo/3.jpg' %}" ></div></div><!-- 左右切换按钮 --><a class="carousel-control-prev" href="#demo" data-slide="prev"><span class="carousel-control-prev-icon"></span></a><a class="carousel-control-next" href="#demo" data-slide="next"><span class="carousel-control-next-icon"></span></a>
</div>
{% endblock %}其中轮播图图片大小不一导致，引用的bootstrap的轮播边框大小变化，写了CSS样式代码，固定住了边框。