feat: 1.拆分miaoDirectory，右上角退出按钮改为小菜单，增加搜索，屏蔽文件夹等功能。2.更新readme

src/components/miaoDirectory/miaoDirectoryTop.vue

@@ -0,0 +1,152 @@
+<template>
+    <div class="miao-directory-container-top" :style="{
+        backgroundColor:
+            index % 2 === 0 ? '#f8f8f8' : 'rgb(240 240 240)'
+    }">
+        <div class="container-top-colorfulBar" :style="{ backgroundColor: props.color }"></div>
+        <div class="container-top-breadcrumb">
+            <div class="container-top-breadcrumb-container">
+                <n-breadcrumb separator=">" style="margin-left: 5px">
+                    <n-breadcrumb-item :clickable="false">
+                        <n-icon size="18">
+                            <CloudOutline />
+                        </n-icon>
+                    </n-breadcrumb-item>
+                    <n-breadcrumb-item v-for="dir in currentDirectory?.getParents"
+                        @click="handleClickBreadcrumbItem(dir)" :clickable="true">
+                        <div>{{ dir.name }}</div>
+                    </n-breadcrumb-item>
+                </n-breadcrumb>
+            </div>
+        </div>
+        <div class="container-top-tools">
+            <n-icon class="container-top-tools-item" size="15" @click="$emit('back')">
+                <ChevronBackOutline />
+            </n-icon>
+            <n-icon class="container-top-tools-item" size="14" @click="$emit('reload')">
+                <ReloadOutline class="container-top-tools-item-reload" />
+            </n-icon>
+            <n-dropdown trigger="click" :options="openMenuOption" @select="(key: string) => emit('menuSelect', key)">
+                <n-icon class="container-top-tools-item" size="14">
+                    <EllipsisVertical />
+                </n-icon>
+            </n-dropdown>
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+import { NBreadcrumbItem, NBreadcrumb, NIcon, NDropdown } from 'naive-ui'
+import {
+    CloudOutline,
+    ChevronBackOutline,
+    ReloadOutline,
+    EllipsisVertical,
+} from '@vicons/ionicons5'
+import VirtualDirectory from '@/class/VirtualDirectory'
+
+const props = defineProps<{
+    color: string;
+    index: number
+    currentDirectory: VirtualDirectory | undefined;
+    openMenuOption: {
+        key: string,
+        label: string,
+        [key: string]: any,
+    }[]
+}>()
+
+const emit = defineEmits<{
+    back: [],
+    reload: [],
+    menuSelect: [key: string]
+    'set-current-directory': [virtualDirectory: VirtualDirectory]
+}>()
+
+const handleClickBreadcrumbItem = (virtualDirectory: VirtualDirectory) => {
+    emit('set-current-directory', virtualDirectory)
+}
+
+</script>
+
+<style scoped lang="scss">
+.miao-directory-container-top {
+    height: 30px;
+    width: 100%;
+    user-select: none;
+    position: relative;
+    display: flex;
+    align-items: center;
+    overflow: hidden;
+    background-color: #f1f1f1;
+
+    .container-top-colorfulBar {
+        height: 70%;
+        width: 5px;
+        margin-left: 10px;
+        border-radius: 3px 0 0 3px;
+    }
+
+    .container-top-breadcrumb {
+        position: relative;
+        height: 70%;
+        width: calc(100% - 95px);
+        display: flex;
+        justify-content: flex-start;
+        align-items: center;
+        // overflow: hidden;
+        overflow-y: hidden;
+        overflow-x: hidden;
+        background-color: #ffffff;
+        padding: 0 5px;
+        border-radius: 0 3px 3px 0;
+
+        .container-top-breadcrumb-container {
+            position: absolute;
+            height: 100%;
+            right: 0;
+            top: 0;
+            min-width: 100%;
+            display: flex;
+            justify-content: flex-start;
+            align-items: center;
+        }
+    }
+
+    .container-top-tools {
+        position: relative;
+        height: 100%;
+        // width: 70px;
+        padding: 0 5px;
+        display: flex;
+        justify-content: space-around;
+        align-items: center;
+
+        .container-top-tools-item {
+            width: 20px;
+            height: 20px;
+            margin: 0 1px;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            background-color: #ffffff00;
+            border-radius: 5px;
+            transition: background-color 0.3s;
+            cursor: pointer;
+
+            .container-top-tools-item-reload {
+                transition: transform 0.6s ease-in-out;
+            }
+
+            &:hover {
+                background-color: rgba(128, 128, 128, 0.4);
+            }
+
+            &:active .container-top-tools-item-reload {
+                transform: rotate(360deg);
+            }
+        }
+
+    }
+}
+</style>