为博客顶部添加滚动banner及文章推荐卡片

给大家分享下博客主页顶部推荐文章如何实现，主要参考自heo

具体效果如下

创建hometop.pug

在themes/butterfly/layout/includes下创建hometop.pug

if is_home()
    #home_top
        .recent-top-post-group#recent-top-post-group
            .recent-post-top#recent-post-top
                #bannerGroup
                    #banners
                        .banners-title
                            .banners-title-big 无限活力
                            .banners-title-big 与热爱生活
                            .banners-title-small BYWIND.XYZ
                        .tags-group-all
                            .tags-group-wrapper
                                each i in site.data.creativity
                                    - const evenNum = i.creativity_list.filter((x, index) => index % 2 === 0);
                                    - const oddNum = i.creativity_list.filter((x, index) => index % 2 === 1);
                                    each item, index in i.creativity_list
                                        if ((index + 1 <= evenNum.length) && (index + 1 <= oddNum.length))
                                            .tags-group-icon-pair
                                                .tags-group-icon(style=`background: ${evenNum[index].color}`)
                                                    img(src=evenNum[index].icon, onerror='this.onerror=null,this.src="/img/friend_404.gif"', title=evenNum[index].name, alt=evenNum[index].name)
                                                .tags-group-icon(style=`background: ${oddNum[index].color}`)
                                                    img(src=oddNum[index].icon, onerror='this.onerror=null,this.src="/img/friend_404.gif"', title=oddNum[index].name, alt=oddNum[index].name)
                                each i in site.data.creativity
                                    - const evenNum = i.creativity_list.filter((x, index) => index % 2 === 0);
                                    - const oddNum = i.creativity_list.filter((x, index) => index % 2 === 1);
                                    each item, index in i.creativity_list
                                        if ((index + 1 <= evenNum.length) && (index + 1 <= oddNum.length))
                                            .tags-group-icon-pair
                                                .tags-group-icon(style=`background: ${evenNum[index].color}`)
                                                    img(src=evenNum[index].icon, onerror='this.onerror=null,this.src="/img/friend_404.gif"', title=evenNum[index].name, alt=evenNum[index].name)
                                                .tags-group-icon(style=`background: ${oddNum[index].color}`)
                                                    img(src=oddNum[index].icon, onerror='this.onerror=null,this.src="/img/friend_404.gif"', title=oddNum[index].name, alt=oddNum[index].name)
                        a#banner-hover(onclick='toRandomPost()')
                            span.bannerText 随便逛逛
                            i.fas.fa-arrow-right.banner-righticon
                    .categoryGroup
                        .categoryItem(style='box-shadow:var(--bywind-shadow-blue)')
                            a.categoryButton.CB1.bikan(href='/categories/学习笔记/')
                                span.categoryButtonText 必看精选
                                i.fas.fa-dove
                        .categoryItem(style='box-shadow:var(--bywind-shadow-red)')
                            a.categoryButton.remen(href='/categories/Hexo魔改/')
                                span.categoryButtonText 热门文章
                                i.fas.fa-burn
                        .categoryItem(style='box-shadow:var(--bywind-shadow-green)')
                            a.categoryButton.shiyong(href='/categories/后端/')
                                span.categoryButtonText 实用教程
                                i.fas.fa-book
                .topGroup
                    if site.data.slider
                        each i in site.data.slider
                            .recent-post-item
                                .post_cover.left_radius
                                    a(href=url_for(i.link), title=i.title)
                                        span.recent-post-top-text(onclick=`pjax.loadUrl("`+i.link+`")`) 荐
                                        img.post_bg.entered.loaded(src=url_for(i.cover) onerror="this.onerror=null,this.src='/img/404.png'")
                                .recent-post-info(onclick=`pjax.loadUrl("`+i.link+`")`)
                                    a.article-title(href=url_for(i.link), title=i.title)= i.title

引入页面

创建完成后在layout/includes/layout.pug中添加include ./hometop.pug

    if page.type !== '404'
      #body-wrap(class=pageType)
        include ./header/index.pug
+        include ./hometop.pug

创建creativity.yml

在source/_data下创建creativity.yml文件

- class_name: 开启创造力
  creativity_list:
    - name: Vue
      color: "#b8f0ae"
      icon: https://cdn.bywind.xyz/img/banners/vue.webp
    - name: Java
      color: "#fff"
      icon: https://cdn.bywind.xyz/img/banners/Java.webp
    - name: Docker
      color: "#57b6e6"
      icon: https://cdn.bywind.xyz/img/banners/docker.webp
    - name: Webpack
      color: "#2e3a41"
      icon: https://cdn.bywind.xyz/img/banners/webpack.webp
    - name: Photoshop
      color: "#4082c3"
      icon: https://cdn.bywind.xyz/img/banners/PS.webp
    - name: Swift
      color: "#eb6840"
      icon: https://cdn.bywind.xyz/img/banners/swift.webp
    - name: Python
      color: "#fff"
      icon: https://cdn.bywind.xyz/img/banners/python.webp
    - name: Node
      color: "#333"
      icon: https://cdn.bywind.xyz/img/banners/node-logo.svg
    - name: Git
      color: "#df5b40"
      icon: https://cdn.bywind.xyz/img/banners/git.webp
    - name: Css
      color: "#2c51db"
      icon: https://cdn.bywind.xyz/img/banners/css.webp
    - name: Js
      color: "#f7cb4f"
      icon: https://cdn.bywind.xyz/img/banners/js.webp

创建slider.yml

在source/_data下创建slider.yml文件

- cover: https://cloud-image-host.oss-cn-beijing.aliyuncs.com/background/45663c9f2ce54eb2ae8628efb0c43390.jpg
  link: /posts/e255a10a.html
  title: 大学课程 - 计算机网络

- cover: https://cloud-image-host.oss-cn-beijing.aliyuncs.com/background/fe86174cbe99485e85f43b37c16622da.jpg
  link: /posts/8d4b7ae1.html
  title: 大学课程 - 计算机组成原理

- cover: https://cloud-image-host.oss-cn-beijing.aliyuncs.com/background/v2-8e40cc0dbad304617ad773d0f256d339_r.jpg
  link: posts/d04bd5bc.html
  title: 大学课程 - 操作系统

- cover: https://cloud-image-host.oss-cn-beijing.aliyuncs.com/background/63233ec9893f4.webp
  link: /posts/f73eaef5.html
  title: Fiddler抓包 - 功能非常强大的web调试利器

- cover: https://cloud-image-host.oss-cn-beijing.aliyuncs.com/page/cover/2022112902.png
  link: /posts/5f262806.html
  title: 博客美化日记 - 囊括本博客Butterfly主题的基本美化升级

- cover: https://cdn.bywind.xyz/img/cover/image-20221208194011653.png
  link: /posts/e9cd2bbc.html
  title: 基于Butterfly的外挂标签引入 - 独特的风格让你的博客别具一格

添加css样式

在自己的css文件中添加

#home_top {
    max-width: 1400px;
    margin: auto;
    margin-top: .5rem;
    padding: 0 1.5rem;
    width: 100%
}

@media screen and (max-width: 768px) {
    #home_top {
        padding:0;
        margin-top: 0
    }
}

.recent-top-post-group {
    border-radius: 12px;
    overflow: hidden;
    overflow-x: auto;
    width: 100%;
    margin-bottom: 0
}

.recent-post-top {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    width: 100%;
    overflow-x: scroll
}

.recent-post-top::-webkit-scrollbar {
    display: none
}

.recent-post-top .recent-post-item {
    display: flex;
    width: 200px;
    flex-direction: column;
    align-items: flex-start;
    margin-left: .5rem;
    background: var(--bywind-card-bg);
    border-radius: 12px;
    overflow: hidden;
    min-width: 200px;
    height: 164px;
    max-height: 164px;
    border: var(--style-border-always);
    transition: .3s;
    position: relative;
    box-shadow: var(--bywind-shadow-border)
}

@media screen and (max-width: 768px) {
    .recent-post-top .recent-post-item {
        border-radius:8px;
        box-shadow: none;
        clip-path: inset(0 0 0 0 round 8px)
    }

    .recent-post-top .recent-post-item:last-child {
        margin-right: 1rem
    }
}

@media screen and (min-width: 1300px) {
    .recent-post-top .recent-post-item {
        margin-right:0;
        margin-bottom: .5rem
    }

    .recent-post-top .recent-post-item:active {
        transform: scale(.97)
    }

    .recent-post-top {
        overflow-x: visible
    }

    .recent-top-post-group {
        overflow: visible;
        overflow-x: visible
    }
}

span.recent-post-top-text {
    position: absolute;
    top: 0;
    left: -40px;
    display: flex;
    z-index: 1;
    background: var(--bywind-theme);
    color: var(--bywind-white);
    padding: 2px 8px;
    font-size: .6rem;
    border-radius: 12px 0 12px 0;
    transition: .3s;
    cursor: pointer
}

.recent-post-item:hover .recent-post-top-text {
    left: 0
}

@media screen and (min-width: 1300px) {
    .recent-post-top .recent-post-item:hover {
        border:var(--style-border-hover);
        box-shadow: var(--bywind-shadow-main);
        transform: scale(1.03)
    }

    .recent-post-top .recent-post-item:active {
        transform: scale(.97)
    }
}

@media screen and (max-width: 768px) {
    .recent-top-post-group {
        border-radius:0;
        background: var(--bywind-background)
    }

    .recent-post-top-text {
        display: none!important
    }

    .recent-post-top .recent-post-item .post_cover img {
        border-radius: 8px 8px 0 0!important
    }
}

.recent-post-top .recent-post-item .post_cover a {
    height: 100px;
    overflow: hidden;
    display: flex
}

.recent-post-top .recent-post-item .post_cover img {
    object-fit: cover;
    width: 100%;
    background: var(--bywind-secondbg);
    border-radius: 12px 12px 0 0
}

.recent-post-top .recent-post-item:hover .post_cover img {
    transform: scale(1)
}

.recent-post-top .recent-post-item .recent-post-info {
    padding: .3rem .5rem .3rem .5rem!important;
    transition: .3s
}

.recent-post-top .recent-post-item:hover .recent-post-info a {
    color: var(--bywind-fontcolor)
}

@media screen and (max-width: 1300px) {
    .recent-post-top .recent-post-item:hover .recent-post-info a {
        color:var(--bywind-theme);
        transition: .3s
    }
}

.recent-post-top .recent-post-item .recent-post-info .article-title {
    -webkit-line-clamp: 2;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    line-height: 1.5;
    justify-content: center;
    align-items: flex-end;
    align-content: center;
    padding-top: .5rem;
    font-weight: 700;
    font-size: .8rem!important;
    padding: 0!important
}

.categoryItem {
  overflow: hidden;
  transform: scale(1);
  transition: all 0.8s cubic-bezier(0.65, 0.15, 0.37, 1.19);
  height: 48%;
  border-radius: 12px;
}

a.categoryButton {
  height: 100%;
  width: 100%;
  background: var(--bywind-card-bg);
  border-radius: 12px;
  display: inline-block;
  text-align: left;
  line-height: 4em;
  font-weight: bold;
  font-size: 0.9rem;
  color: var(--bywind-white);
  transition: all 0.8s cubic-bezier(0.39, 0.575, 0.565, 1);
  transform: scale(1);
  overflow: hidden;
  font-family: PingFang SC, Hiragino Sans GB, Microsoft YaHei;
}

a.categoryButton i {
  transform: scale(1.0) rotate(15deg);
}

@media screen and (min-width: 1300px) {
  a.categoryButton:active {
    transform: scale(0.97);
  }
}

@media screen and (max-width: 768px) {
  a.categoryButton {
    border-radius: 8px;
  }

  .categoryItem {
    border-radius: 0px;
    height: 47%;
    box-shadow: none !important;
  }
}

a.categoryButton:after {
  top: 50px;
  width: 1rem;
  left: 21px;
  height: 2px;
  background: var(--bywind-white);
  content: "";
  border-radius: 1px;
  position: absolute;
}

.categoryButtonText {
  padding-left: 21px;
}

a.categoryButton i {
  font-size: 5rem;
  opacity: 0.2;
  position: absolute;
  right: 0%;
  top: 20%;
  transition: 0.3s;
  width: 100px;
  text-align: center;
  filter: blur(2px);
}

@media screen and (max-width: 768px) {
  a.categoryButton i {
    display: none;
  }

  .recent-post-top .categoryGroup {
    min-width: 130px !important;
    margin-bottom: 0.5rem;
    margin-left: 1rem;
    max-height: 164px;
    overflow: hidden;
    position: relative;
  }
}

.topGroup {
  display: flex;
}

#bannerGroup {
  display: flex;
}

div#banners {
  display: none;
}

@media screen and (min-width: 1300px) {
  .topGroup {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    height: calc(328px + 0.5rem);
    align-content: space-between;
    width: calc(600px + 1.5rem);
    position: relative;
  }

  div#bannerGroup {
    width: calc(100% - 600px - 2rem);
    margin-right: 0.5rem;
    height: calc(328px + 0.5rem);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  div#banners {
    display: flex;
    width: 100%;
    height: 76%;
    background: var(--bywind-card-bg);
    margin-bottom: 0.5rem;
    border: var(--style-border);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--bywind-shadow-border);
    flex-direction: column;
    overflow: hidden;
    transition: 0.3s;
    clip-path: inset(0 0 0 0 round 12px);
  }

  div#banners:hover {
    box-shadow: var(--bywind-shadow-main);
  }

  #banners.flink {
    margin-bottom: 0.5rem;
  }

  #banners .banner-button-group {
    position: absolute;
    right: 2rem;
    top: 2rem;
    display: flex;
  }

  #banners .banner-button {
    padding: 8px 12px;
    background: var(--bywind-fontcolor);
    border-radius: 12px;
    color: var(--bywind-card-bg);
    display: flex;
    align-items: center;
    z-index: 1;
    transition: 0.3s;
    cursor: pointer;
    box-shadow: var(--bywind-shadow-black);
  }

  #banners .banner-button.secondary {
    background: var(--bywind-secondbg);
    border: var(--style-border-always);
    color: var(--bywind-lighttext);
    margin-right: 1rem;
    box-shadow: var(--bywind-shadow-border);
  }

  #banners .banner-button:hover {
    background: var(--bywind-theme);
    color: var(--bywind-white);
  }

  #banners .banner-button i {
    margin-right: 8px;
    font-size: 1rem;
  }

  .banners-title {
    top: 2rem;
    left: 1.5rem;
    position: absolute;
    display: flex;
    flex-direction: column;
  }
  

  .banners-title-big {
    font-size: 36px;
    line-height: 1;
    font-weight: bold;
    margin-bottom: 8px;
  }

  .banners-title-small {
    font-size: 12px;
    line-height: 1;
    color: var(--bywind-secondtext);
    margin-top: 8px;
    margin-bottom: 0.5rem;
  }

  #banner-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: var(--bywind-theme);
    color: var(--bywind-white);
    padding-left: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: cubic-bezier(0.71, 0.15, 0.16, 1.15) 0.6s;
  }

  .bannerText {
    font-size: 4rem;
    line-height: 4rem;
    font-weight: bold;
  }

  .banner-righticon {
    font-size: 4rem;
    opacity: 0.6;
  }

  #banners:hover #banner-hover {
    opacity: 1;
    padding-left: 2rem;
    background: #4259efc9;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    -webkit-backface-visibility: hidden;
    -webkit-transform-style: preserve-3d;
    transition: 0.3s;
    background-size: 200%;
    cursor: pointer;
  }
}
.tags-group-icon {
    width: 120px;
    height: 120px;
    border-radius: 30px
}

.tags-group-all {
    display: flex;
    transform: rotate(-30deg)
}

.tags-group-all.nowrapMove {
    transform: rotate(0);
    padding-bottom: 2rem
}

.tags-group-wrapper {
    margin-top: 5rem;
    display: flex;
    flex-wrap: nowrap;
    animation: rowup 60s linear infinite
}

.nowrapMove .tags-group-wrapper {
    margin-top: 7rem;
    animation: rowup 120s linear infinite
}

.tags-group-icon-pair .tags-group-icon:nth-child(even) {
    margin-top: 1rem;
    transform: translate(-60px)
}

.tags-group-icon-pair {
    margin-left: 1rem
}

.tags-group-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 66px;
    font-weight: 700;
    box-shadow: var(--bywind-shadow-blackdeep)
}

.nowrapMove .tags-group-icon {
    border-radius: 50%
}

.tags-group-icon img {
    width: 60%
}
.nowrapMove .tags-group-icon img {
    min-width: 100%;
    min-height: 100%;
    border-radius: 50%;
    object-fit: cover
}

.categoryItem:hover i {
    opacity: .8;
    transition: .8s;
    transition-delay: .15s;
    transform: scale(1.03) rotate(0);
    font-size: 2.5rem;
    filter: blur(0)
}

@media screen and (min-width: 1300px) {
    .categoryItem:hover i {
        transform:scale(1.03) rotate(0)
    }
}

.cate-button-text {
    box-shadow: var(--bywind-shadow-black)
}

.recent-post-top .categoryGroup {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 200px
}

.categoryGroup .categoryItem:nth-child(3) {
    display: none
}

@media screen and (min-width: 1300px) {
    .recent-post-top .categoryGroup {
        flex-direction:row;
        height: 24%
    }

    .categoryItem {
        width: calc(100% / 3 - .33rem);
        height: 100%;
        margin-right: .5rem
    }

    .categoryItem:last-child {
        margin-right: 0
    }

    .categoryItem:hover {
        width: 50%
    }

    .categoryGroup .categoryItem:nth-child(3) {
        display: flex
    }
}

a.categoryButton.bikan {
    background: linear-gradient(to right,#358bff,#15c6ff);
    background-size: 200%
}

a.categoryButton.remen {
    background: linear-gradient(to right,#f65,#ffbf37);
    background-size: 200%
}

a.categoryButton.shiyong {
    background: linear-gradient(to right,#18e7ae,#1eebeb);
    background-size: 200%
}

[data-theme=dark] a.categoryButton.bikan {
    background: linear-gradient(to right,#0653b8,#2fcbff);
    background-size: 200%
}

[data-theme=dark] a.categoryButton.remen {
    background: linear-gradient(to right,#e22a16,#da980c);
    background-size: 200%
}

[data-theme=dark] a.categoryButton.shiyong {
    background: linear-gradient(to right,#099e74,#0ea4a4);
    background-size: 200%
}

a.categoryButton:hover {
    background-position: 100% 0
}
@keyframes rowup {
    from {
        transform: translateX(0)
    }

    to {
        transform: translateX(-50%)
    }
}
#recent-post-top .recent-post-item .post_cover {
    width: 100%;
}

hexo三连即可，对于部分样式问题可以f12自取，如有问题可以评论区交流。