diff --git a/assets/css/style.css b/assets/css/style.css
index cf5a77b..7d3d6a6 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -7,6 +7,9 @@ html, body {
     overflow: hidden;
     font-size: 14px;
 }
+:root{
+    --resizable-content-width: 300px;  /* 默认值，会被 JS 覆盖 */
+}
 a {
     /*去除默认下划线*/
     text-decoration: none;
@@ -54,4 +57,4 @@ a {
 /*手指*/
 .point{
     cursor: pointer;
-}
\ No newline at end of file
+}
diff --git a/assets/icon/star-blogIconFont/iconfont.css b/assets/icon/star-blogIconFont/iconfont.css
index 8b49758..874aab5 100644
--- a/assets/icon/star-blogIconFont/iconfont.css
+++ b/assets/icon/star-blogIconFont/iconfont.css
@@ -1,12 +1,12 @@
 @font-face {
-  font-family: "star-blog"; /* Project id 4905744 */
+  font-family: "star-blogIconFont"; /* Project id 4905744 */
   src: url('iconfont.woff2?t=1745569316996') format('woff2'),
        url('iconfont.woff?t=1745569316996') format('woff'),
        url('iconfont.ttf?t=1745569316996') format('truetype');
 }
 
 .star-blogIconFont {
-  font-family: "star-blog" !important;
+  font-family: "star-blogIconFont" !important;
   font-size: 16px;
   font-style: normal;
   -webkit-font-smoothing: antialiased;
diff --git a/components/Home/Blog/Menu.vue b/components/Home/Blog/Menu.vue
new file mode 100644
index 0000000..f3dd01d
--- /dev/null
+++ b/components/Home/Blog/Menu.vue
@@ -0,0 +1,272 @@
+<script setup lang="ts">
+const props = defineProps({
+    status:{
+        type: Boolean,
+        default: false,
+        required: true
+    },
+    blogMenuList:{
+        type: Array,
+        default: () => [],
+        required: true
+    }
+})
+// 菜单折叠状态
+const menuCollapseStatus = ref(props.status)
+
+watchEffect(() => {
+    menuCollapseStatus.value = props.status
+})
+const emit = defineEmits(['createBlogMenu', "update:status", "collapseChildren"])
+
+// 改变菜单展开状态
+const handleMenuCollapseStatusChange = () => {
+    emit('update:status', !props.status)
+}
+// 展开/关闭子菜单
+const handleCollapseChildrenEvent = (item, index) => {
+    item.childrenLength && emit('collapseChildren', item, index)
+}
+// 创建blog菜单
+const handleCreateBlogMenuItemEvent = (pid: string) => {
+    emit('createBlogMenu', pid)
+}
+</script>
+
+<template>
+    <div class="homeBlogMenu">
+        <Transition name="blogmenu">
+            <ResizeContent v-if="menuCollapseStatus">
+                <div class="blogMenuContainer">
+                    <header class="contentBox">
+                        <div class="title"><div class="oneLineOverMore">博客目录</div></div>
+                        <div class="headerBarContainer awaitShow">
+                            <div class="bar star-blogIconFont a11 allCenter" @click="handleCreateBlogMenuItemEvent('0')">&#xe608;</div>
+                            <div class="bar star-blogIconFont a11 allCenter" @click="handleMenuCollapseStatusChange">&#xe67f;</div>
+                        </div>
+                    </header>
+                    <div class="line"/>
+                    <div class="blogMenuContent">
+                        <div class="contentBox blogMenuItem" v-for="(item, index) in blogMenuList" :key="item.id">
+                            <div :style="{width: item.rank * 1.4 + 'rem'}"></div>
+                            <div class="textIcon"
+                                 :class="item.childrenLength && 'haveChildren'"
+                                 @click="handleCollapseChildrenEvent(item, index)"
+                            >
+                                <div class=" bar a11 allCenter star-blogIconFont">&#xe608;</div>
+                                <div class=" bar a11 allCenter sxIconFont" :class="item.open && 'open'"><div>&#xe64a;</div></div>
+                            </div>
+                            <div class="text"><div class="oneLineOverMore">{{item.name}}</div></div>
+                            <div class="barBox" :class="item.pid === '0' && 'awaistShows'">
+                                <div class="star-blogIconFont bar a11 allCenter" @click="handleCreateBlogMenuItemEvent(item.id)">&#xe608;</div>
+                                <div class="star-blogIconFont bar a11 allCenter">&#xe73a;</div>
+                            </div>
+                        </div>
+                    </div>
+                    <footer></footer>
+                </div>
+            </ResizeContent>
+        </Transition>
+        <div  :class="!menuCollapseStatus && 'menuCollapse'">
+        </div>
+    </div>
+</template>
+
+<style scoped lang="scss">
+// 动画
+.blogmenu-enter-active, .blogmenu-leave-active {
+    transition: width .3s ease;
+}
+
+.blogmenu-enter-from, .blogmenu-leave-to {
+    width: 0px;
+}
+.homeBlogMenu{
+    user-select: none;
+}
+
+@keyframes textIconEntry {
+    0%{
+        color: #00000000;
+        height: 100%;
+    }
+    50%{
+        color: #00000000;
+        height: 100%;
+    }
+    100%{
+        color: var(--font-color-top3-h2);
+        height: 100%;
+    }
+}
+@keyframes textIconLeave {
+    0%{
+        color: var(--font-color-top3-h2);
+    }
+    50%{
+        color: #00000000;
+    }
+    100%{
+        color: #00000000;
+    }
+}
+.blogMenuContainer{
+    position: relative;
+    width: 100%;
+    height: 100%;
+    overflow: hidden;
+    font-family: sans-serif;
+    display: flex;
+    flex-direction: column;
+    box-sizing: border-box;
+    padding: .5rem;
+
+    // 行容器
+    .contentBox{
+        position: relative;
+        height: 2rem;
+        box-sizing: border-box;
+        padding: .2rem .5rem;
+        border-radius: .25rem;
+        color: var(--font-color-top3-h2);
+        user-select: none;
+        cursor: pointer;
+        transition: background-color .3s;
+        &:hover{
+            background: var(--font-color-top3-hover);
+        }
+        &.active{
+            color: var(--font-color-top3-h1);
+            background: var(--font-color-top3-active);
+        }
+
+    }
+    // 按钮
+    .bar{
+        position: relative;
+        flex-shrink: 0;
+        height: 100%;
+        font-size: 1rem;
+        color: var(--font-color-top3-h2);
+        transition: color .3s, background-color .3s;
+        border-radius: .25rem;
+        &:hover{
+            background-color: #00000015;
+            color: var(--font-color-top3-h1);
+        }
+    }
+    // 进入容器才显示
+    .awaitShow{
+        height: 0;
+        width: 0;
+        opacity: 0;
+        transition: opacity .3s;
+        overflow: hidden;
+    }
+    &:hover{
+        .awaitShow{
+            height: 100%;
+            width: auto;
+            opacity: 1;
+        }
+    }
+}
+.blogMenuContainer > header{
+    position: relative;
+    width: 100%;
+    flex-shrink: 0;
+    display: flex;
+
+    & > div.title{
+        position: relative;
+        flex: 1;
+        color: var(--font-color-top3-h1);
+        min-width: 0;
+        display: flex;
+        align-items: center;
+    }
+    & > div.headerBarContainer{
+        position: relative;
+        flex-shrink: 0;
+        display: flex;
+        & > div.bar:last-child{
+            transform: rotate(180deg);
+            font-size: 1.3rem;
+        }
+    }
+}
+.blogMenuContainer > div.line{
+    position: relative;
+    width: 100%;
+    height: 1px;
+    margin: 0.5rem auto;
+    background-color: var(--bg-color-be);
+}
+.blogMenuContainer > div.blogMenuContent{
+    position: relative;
+    flex: 1;
+    overflow: hidden;
+    & > div.blogMenuItem{
+        position: relative;
+        font-size: 1rem;
+        display: flex;
+
+        & > div.textIcon{
+            position: relative;
+            font-size: 1rem;
+            margin-right: .5rem;
+            & > div:last-child{
+                position: absolute;
+                top:0;
+                left: 0;
+                height: 0;
+                overflow: hidden;
+                transform: rotate(0);
+                & > div{
+                    transition: transform .3s ease-in-out;
+                }
+                &.open{
+                    & > div{
+                        transform: rotate(90deg);
+                    }
+                }
+            }
+        }
+        & > div.text{
+            position: relative;
+            flex: 1;
+            min-width: 0;// 关键
+            display: flex;
+            align-items: center;
+            overflow: hidden;
+        }
+        & > div.barBox{
+            margin-left: .2rem;
+            height: 0;
+            width: 0;
+            opacity: 0;
+            overflow: hidden;
+            display: flex;
+            transition: opacity .3s;
+            & > div.bar{
+                opacity: 1;
+            }
+        }
+        &:hover{
+            & > div.barBox{
+                height: 100% !important;
+                width: auto !important;
+                opacity: 1 !important;
+            }
+            & > div.textIcon.haveChildren> div{
+                &:first-child{
+                    animation: textIconLeave .3s linear forwards;
+                }
+                &:last-child{
+                    animation: textIconEntry .3s linear forwards;
+                }
+            }
+        }
+    }
+}
+</style>
diff --git a/components/ResizeContent.vue b/components/ResizeContent.vue
index 9d3c351..c893452 100644
--- a/components/ResizeContent.vue
+++ b/components/ResizeContent.vue
@@ -6,7 +6,7 @@ import { ref, onMounted, onBeforeUnmount } from 'vue'
 // 响应式数据
 // =====================
 const resizableElement = ref(null)  // 元素引用
-const width = ref(240)              // 显示的宽度值
+const width = ref(0)              // 显示的宽度值
 const isDragging = ref(false)       // 拖拽状态标识
 const startX = ref(0)               // 拖拽起始X坐标
 const startWidth = ref(0)           // 拖拽起始宽度
@@ -45,12 +45,16 @@ const handleDrag = (e) => {
         const clampedWidth = Math.max(100, newWidth)
 
         // 优化：直接操作 CSS 变量减少响应式更新
-        resizableElement.value.style.setProperty('--width', `${clampedWidth}px`)
+        setRootPropertyValue(clampedWidth)
 
         // 低频更新响应式数据（用于显示数值）
         width.value = clampedWidth
     })
 }
+function setRootPropertyValue(value){
+    const root = document.documentElement; // 获取根元素
+    root.style.setProperty('--resizable-content-width', `${value}px`)
+}
 
 const stopDrag = () => {
     isDragging.value = false
@@ -67,7 +71,10 @@ const stopDrag = () => {
 // =====================
 onMounted(() => {
     // 初始化 CSS 变量
-    resizableElement.value.style.setProperty('--width', `${width.value}px`)
+    // 获取CSS变量的值
+    const root = document.documentElement; // 获取根元素
+    const resizableContentWidth = getComputedStyle(root).getPropertyValue('--resizable-content-width').trim();
+    width.value = Number(resizableContentWidth.split('px')[0])
 })
 
 onBeforeUnmount(() => {
@@ -77,41 +84,41 @@ onBeforeUnmount(() => {
 </script>
 
 <template>
-    <div class="resizable-element" :style="{ '--width': width + 'px' }" ref="resizableElement">
+    <div class="resizableContent" ref="resizableElement">
         <slot/>
         <!-- 拖拽手柄（支持触摸事件） -->
-        <div class="dargContainer">
-            <div class="dargBar" @mousedown="startDrag" @touchstart.passive="startDrag"/>
+        <div class="dargContainer" @mousedown="startDrag" @touchstart.passive="startDrag">
+            <div class="dargBar"/>
         </div>
     </div>
 </template>
 
 <style scoped>
 
-.resizable-element {
-    --width: 300px;  /* 默认值，会被 JS 覆盖 */
+.resizableContent {
     position: relative;
     height: 100%;
     background: #f8f9fa;
-    width: var(--width);
+    width: var(--resizable-content-width);
     transition: width 0.15s ease; /* 平滑过渡效果 */
     will-change: width; /* 提示浏览器优化重绘 */
 }
 .dargContainer{
     position: absolute;
-    width: 6px;
+    width: 10px;
     height: calc(100% - 10px);
-    right: 0;
+    right: -5px;
     top: 0;
     bottom: 0;
     margin: auto 0;
+    z-index: 1;
+    cursor: col-resize;
 }
 .dargBar {
     position: relative;
     margin: 0 auto;
     width: 2px;
     height: 100%;
-    cursor: col-resize;
     border-radius: 2px;
     opacity: 0;
     background: #00000000;
diff --git a/pages/home/blog/index.vue b/pages/home/blog/index.vue
index fb33611..eaf4788 100644
--- a/pages/home/blog/index.vue
+++ b/pages/home/blog/index.vue
@@ -13,9 +13,13 @@ definePageMeta({
 })
 // 菜单数据类型
 type InsertBlogMenu = typeof blogMenu.$inferInsert;
-// 菜单数据
+// 菜单原始数据
 const originalBlogMenuLis = shallowRef([])
+// 根据pid存储列表Map
 const blogMenuPidMap = ref(new Map)
+// 根据id存储对象Map
+const blogMenuIdMap = ref(new Map)
+// blog渲染列表
 const blogMenuList = ref<InsertBlogMenu[]>([]);
 // blog菜单对象
 const blogMenuObject = ref<InsertBlogMenu>(null);
@@ -26,6 +30,8 @@ const blogInfoPopupStatus = ref(false)
 
 // 格式化菜单数据
 const formatBlogMenuListToPidMap = (blogMenuList: Array<InsertBlogMenu>) => {
+    const idMap = new Map()
+    const pidMap = new Map()
     const list = clone(blogMenuList)
     const pidObj: Record<string, InsertBlogMenu[]> = {};
     for(const menuItem of list){
@@ -34,10 +40,22 @@ const formatBlogMenuListToPidMap = (blogMenuList: Array<InsertBlogMenu>) => {
         }else{
             pidObj[menuItem.pid] = [menuItem]
         }
+        if(menuItem.pid == 0){
+            menuItem.rank = 0;
+        }
+    }
+    for(const menuItem of list){
+        const id = menuItem.id;
+        if(pidObj[id]){
+            menuItem.childrenLength = pidObj[id].length
+        }
+        idMap.set(id, menuItem)
     }
     Object.keys(pidObj).forEach(key => {
-        blogMenuPidMap.value.set(key, pidObj[key]);
+        pidMap.set(key, pidObj[key]);
     })
+    blogMenuPidMap.value = pidMap
+    blogMenuIdMap.value = idMap
 }
 // 获取blog菜单数据
 const getMenuListFetch = async () => {
@@ -49,6 +67,20 @@ const getMenuListFetch = async () => {
     formatBlogMenuListToPidMap(data.value);
     blogMenuList.value = blogMenuPidMap.value.get('0')
 }
+// 展开/关闭子菜单事件
+const handleCollapseChildrenEvent = (item, index) => {
+    if(item.open == true){
+        blogMenuIdMap.value.get(item.id).open = false;
+        blogMenuList.value.splice(index + 1, item.childrenLength);
+    }else{
+        blogMenuIdMap.value.get(item.id).open = true;
+        const childrenList = blogMenuPidMap.value.get(item.id)
+        blogMenuList.value.splice(index + 1, 0, ...childrenList.map(i => {
+            i.rank = item.rank + 1;
+            return i
+        }));
+    }
+}
 // 新增blog事件
 const handleCreateBlogMenuItemEvent = (pid: string) => {
     blogMenuObject.value = {
@@ -77,27 +109,12 @@ onMounted(() => {
 
 <template>
     <div class="homeBlog">
-        <ResizeContent class="left" :class="!menuCollapseStatus && 'menuCollapse'">
-            <div class="blogMenuContainer">
-                <header class="contentBox">
-                    <div class="title">博客目录</div>
-                    <div class="bar add star-blogIconFont awaitShow a11 allCenter" @click="handleCreateBlogMenuItemEvent('0')">&#xe608;</div>
-                    <div class="bar star-blogIconFont awaitShow a11 allCenter" @click="menuCollapseStatus = !menuCollapseStatus">&#xe67f;</div>
-                </header>
-                <div class="line"/>
-                <div class="blogMenuContent">
-                    <div class="contentBox blogMenuItem" v-for="(item, index) in blogMenuList" :key="item.id">
-                        <div class="addIcon star-blogIconFont  a11 allCenter">&#xe608;</div>
-                        <div class="text"><div class="oneLineOverMore">{{item.name}}</div></div>
-                        <div class="barBox" :class="item.pid === '0' && 'awaistShows'">
-                            <div class="star-blogIconFont bar a11 allCenter" @click="handleCreateBlogMenuItemEvent(item.pid)">&#xe608;</div>
-                            <div class="star-blogIconFont bar a11 allCenter">&#xe73a;</div>
-                        </div>
-                    </div>
-                </div>
-                <footer></footer>
-            </div>
-        </ResizeContent>
+        <HomeBlogMenu
+            class="left"
+            v-model:status="menuCollapseStatus"
+            :blogMenuList
+            @createBlogMenu="handleCreateBlogMenuItemEvent"
+            @collapseChildren="handleCollapseChildrenEvent"></HomeBlogMenu>
         <div class="main">
             <header>
                 <div class="menuCollapse a11 allCenter point" :class="menuCollapseStatus && 'hide'">
@@ -135,161 +152,23 @@ onMounted(() => {
     width: 100%;
     height: 100%;
     overflow: hidden;
-    & > div{
+    & > div.left{
+        position: relative;
+        height: 100%;
+        flex-shrink: 0;
+        background: var(--blog-menu-background-color);
+        border-right: 1px solid var(--bg-color-be);
+    }
+    & > div.right{
         position: relative;
         height: 100%;
         overflow: auto;
-    }
-    & > div.left{
-        flex-shrink: 0;
-        overflow: hidden;
-        background: var(--blog-menu-background-color);
-        border-right: 1px solid var(--bg-color-be);
-        transition: width .3s ease-in-out;
-        &.menuCollapse{
-            width: 0;
-        }
-        .bar{
-            position: relative;
-            flex-shrink: 0;
-            height: 100%;
-            font-size: 1rem;
-            opacity: 0;
-            color: var(--font-color-top3-h2);
-            transform: rotate(180deg);
-            transition: color .3s, opacity .3s, background-color .3s;
-            border-radius: .25rem;
-            &:hover{
-                background-color: #00000015;
-            }
-        }
-        .awaitShow{
-            height: 0;
-            width: 0;
-            opacity: 0;
-            transition: opacity .3s;
-            overflow: hidden;
-        }
-        &:hover{
-            .awaitShow{
-                height: 100%;
-                width: auto;
-                opacity: 1;
-            }
-        }
-        .blogMenuContainer{
-            position: relative;
-            width: 100%;
-            height: 100%;
-            overflow: hidden;
-            font-family: sans-serif;
-            display: flex;
-            flex-direction: column;
-            box-sizing: border-box;
-            padding: .5rem;
-            & > *{
-                position: relative;
-                width: 100%;
-            }
-
-
-            & > header{
-                flex-shrink: 0;
-                display: flex;
-                width: 100%;
-
-                & > div.title{
-                    position: relative;
-                    flex: 1;
-                    color: var(--font-color-top3-h1);
-                }
-
-                & > div.bar{
-                    &:last-child{
-                        font-size: 1.3rem;
-                    }
-                    &:hover{
-                        color: var(--font-color-top3-h1);
-                        opacity: 1;
-                    }
-                }
-            }
-            & > footer{
-                flex-shrink: 0;
-            }
-            & > div.line{
-                position: relative;
-                width: 100%;
-                height: 1px;
-                margin: 0.5rem auto;
-                background-color: var(--bg-color-be);
-            }
-            & > div.blogMenuContent{
-                position: relative;
-                flex: 1;
-                overflow: hidden;
-                & > div.blogMenuItem{
-                    position: relative;
-                    font-size: 1rem;
-                    display: flex;
-
-                    & > div.addIcon{
-                        position: relative;
-                        font-size: 1rem;
-                        margin-right: .5rem;
-                    }
-                    & > div.text{
-                        position: relative;
-                        flex: 1;
-                        min-width: 0;// 关键
-                        display: flex;
-                        align-items: center;
-                        overflow: hidden;
-                    }
-                    & > div.barBox{
-                        margin-left: .2rem;
-                        height: 0;
-                        width: 0;
-                        opacity: 0;
-                        overflow: hidden;
-                        display: flex;
-                        transition: opacity .3s;
-                        & > div.bar{
-                            opacity: 1;
-                        }
-                    }
-                    &:hover div.barBox{
-                        height: 100% !important;
-                        width: auto !important;
-                        opacity: 1 !important;
-                    }
-                }
-            }
-            .contentBox{
-                position: relative;
-                height: 2rem;
-                box-sizing: border-box;
-                padding: .2rem .5rem;
-                border-radius: .25rem;
-                color: var(--font-color-top3-h2);
-                user-select: none;
-                cursor: pointer;
-                transition: background-color .3s;
-                &:hover{
-                    background: var(--font-color-top3-hover);
-                }
-                &.active{
-                    color: var(--font-color-top3-h1);
-                    background: var(--font-color-top3-active);
-                }
-
-            }
-        }
-    }
-    & > div.right{
         flex-shrink: 0;
     }
     & > div.main{
+        position: relative;
+        height: 100%;
+        overflow: auto;
         flex: 1;
         & > header{
             position: relative;
diff --git a/pages/home/book/index.vue b/pages/home/book/index.vue
index f3e8293..b0606f9 100644
--- a/pages/home/book/index.vue
+++ b/pages/home/book/index.vue
@@ -9,9 +9,26 @@ definePageMeta({
 </script>
 
 <template>
-<div>book</div>
+<div class="book">
+    <div class="left">
+        <ResizeContent>AA</ResizeContent>
+    </div>
+    <div class="right"></div>
+
+</div>
 </template>
 
-<style scoped>
-
-</style>
\ No newline at end of file
+<style scoped lang="scss">
+.book{
+    position: relative;
+    display: flex;
+    height: 100%;
+    &>div.left{
+        flex-shrink: 1;
+    }
+    & > div.right{
+        flex: 1;
+        background-color: #00dc82;
+    }
+}
+</style>