diff --git a/src/App.vue b/src/App.vue
index a3a108c..61599ed 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -114,7 +114,7 @@ onMounted(() => {
             <n-scrollbar x-scrollable>
                 <div class="tabs-container">
                     <transition-group name="tab">
-                        <div class="tab" v-for="(view, index) of views._views" :key="view.uid">
+                        <div class="tab" v-for="(view, index) of views._views" :key="view.id">
                             <span class="tab-title" :title="view.title" @click="handleClickTitle(index)">
                                 {{
                                     view.title.length > 5 && 0
@@ -159,9 +159,9 @@ onMounted(() => {
         <div class="view-container">
             <transition-group name="page">
                 <div class="view-container-item" v-for="(view, index) of views._views" v-show="view.visible"
-                    :key="view.uid">
+                    :key="view.id">
                     <component :is="view.component" v-model:current-directories="view.currentDirectories"
-                        v-model:current-files="view.currentFiles" :id="view.uid" :color="view.color"
+                        v-model:current-files="view.currentFiles" :id="view.id" :color="view.color"
                         @exit="deleteView(index)"></component>
                 </div>
             </transition-group>
diff --git a/src/class/VirtualDirectory.ts b/src/class/VirtualDirectory.ts
index f740442..58745dd 100644
--- a/src/class/VirtualDirectory.ts
+++ b/src/class/VirtualDirectory.ts
@@ -13,14 +13,14 @@ export class VirtualFile {
 		this.stats = info.stats;
 		this.parent = parent;
 		this.type = "file";
-		this.uid = generateId();
+		this.id = generateId();
 	}
 	name: string;
 	type: "file";
 	size: number;
 	stats: stats;
 	parent: VirtualDirectory;
-	uid: number;
+	id: number;
 	get path() {
 		return `${this.parent.path}${this.name}`;
 	}
@@ -36,7 +36,7 @@ class VirtualDirectory {
 		this.type = "directory";
 		this.stats = info.stats;
 		this.parent = parent ?? undefined;
-		this.uid = generateId();
+		this.id = generateId();
 	}
 	// 文件夹名
 	name: string;
@@ -51,7 +51,7 @@ class VirtualDirectory {
 	// 父文件夹
 	parent?: VirtualDirectory;
 
-	uid: number;
+	id: number;
 
 	/**
 	 * 获取相对于根目录的路径的层数
diff --git a/src/class/VirtualPage.ts b/src/class/VirtualPage.ts
index 2bc4361..9175d87 100644
--- a/src/class/VirtualPage.ts
+++ b/src/class/VirtualPage.ts
@@ -18,7 +18,7 @@ export default class VirtualPage {
 		this.currentDirectories = initObjects?.directories ?? [];
 		this.currentFiles = initObjects?.files ?? [];
 		this.visible = true;
-		this.uid = generateId();
+		this.id = generateId();
 		this.refreshKey = Math.random();
 		this.color = getRandomWebSafeColor();
 	}
@@ -31,7 +31,7 @@ export default class VirtualPage {
 	// 当前正在使用的文件
 	currentFiles: VirtualFile[];
 	// 区分每一个页面的唯一id
-	uid: number;
+	id: number;
 	// 当refreshKey改变时需要刷新页面，目前还没接入刷新
 	refreshKey: number;
 	// 为了区分，每个虚拟页面都会分配一个color，这个color会体现在tab上
@@ -79,7 +79,7 @@ export class VirtualPages {
 	 */
 	getIndex(id: number) {
 		for (let i in this._views) {
-			if (this._views[i].uid === id) {
+			if (this._views[i].id === id) {
 				return parseInt(i);
 			}
 		}
@@ -91,7 +91,7 @@ export class VirtualPages {
 	 */
 	getView(id: number) {
 		for (let v of this._views) {
-			if (v.uid === id) {
+			if (v.id === id) {
 				return v;
 			}
 		}
diff --git a/src/components/miaoDirectory/miaoDirectoryItem.vue b/src/components/miaoDirectory/miaoDirectoryItem.vue
index 10f673f..bc5cdab 100644
--- a/src/components/miaoDirectory/miaoDirectoryItem.vue
+++ b/src/components/miaoDirectory/miaoDirectoryItem.vue
@@ -1,6 +1,6 @@
 <template>
     <div class="miao-item" draggable="true" ref="itemRef" @dragstart="handleDragStart">
-        <miaoContextMenu :options="dropDownOptions" :touch-time-out="500" @select="handleDropdownSelect">
+        <miaoContextMenu :options="dropDownOptions ?? []" :touch-time-out="500" @select="handleDropdownSelect">
             <div class="item-main" :class="selected ? 'item-main-selected' : ''" ref="mainRef">
                 <div class="item-main-front" :style="{ backgroundColor: props.color }"></div>
                 <Icon class="item-main-icon" v-show="clientWidth > 250"></Icon>
@@ -13,19 +13,12 @@
                         {{ time }}
                     </div>
                 </div>
-                <!-- 菜单现在通过右键/长按呼出 -->
-                <!-- <n-dropdown trigger="click" :options="dropDownOptions" @select="handleDropdownSelect">
-                    <div class="item-main-option" @click="(e) => e.stopPropagation()">
-                        <EllipsisVertical class="item-main-option-icon" />
-                    </div>
-                </n-dropdown> -->
             </div>
         </miaoContextMenu>
     </div>
 </template>
 
 <script setup lang="ts">
-import VirtualDirectory, { VirtualFile } from '@/class/VirtualDirectory'
 import miaoContextMenu from '../miaoContextMenu.vue'
 import {
     DocumentText,
@@ -39,33 +32,37 @@ import {
     PlayCircle,
     Disc
 } from '@vicons/ionicons5'
-import { computed, onMounted, ref } from 'vue'
+import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
 import dateFormatter from '@/hooks/dateFormatter'
 import { NEllipsis } from 'naive-ui'
-import usePluginCenter from '@/hooks/usePluginCenter'
+import { DropdownOption } from 'naive-ui/es/dropdown';
 // import useMiaoFetchApi from '@/hooks/useMiaoFetchApi'
 
 // const miaoFetchApi = useMiaoFetchApi()
 
 const props = defineProps<{
-    item: VirtualDirectory | VirtualFile
+    item: {
+        name: string,
+        type: 'directory' | 'file'
+        stats: {
+            mtimeMs: number
+        }
+    }
     name?: string
     color: string
-    selectedItem: (VirtualDirectory | VirtualFile)[]
+    dropDownOptions?: DropdownOption[]
+    selected?: boolean
 }>()
 
 const emit = defineEmits<{
     download: []
     delete: []
     rename: []
-    dragStart: [event: DragEvent, item: VirtualDirectory | VirtualFile]
+    dragStart: [event: DragEvent]
     onSelected: []
+    plugin: [plugin: string]
 }>()
 
-const pluginCenter = usePluginCenter()
-
-const itemType = ref<'file' | 'directory'>(props.item.type)
-
 const mainRef = ref<HTMLDivElement>()
 
 // 使用ResizeObserver实现
@@ -73,9 +70,11 @@ const clientWidth = ref<number>(666)
 
 const name = props.name ?? props.item.name
 
-const selected = computed(() => {
-    return props.selectedItem.includes(props.item)
-})
+const observer = new ResizeObserver(entries => {
+    for (let entry of entries) {
+        clientWidth.value = entry.contentRect.width;
+    }
+});
 
 const time = computed(() => {
     return dateFormatter(
@@ -84,59 +83,6 @@ const time = computed(() => {
     )
 })
 
-const dropDownOptions = computed(() => {
-    const items = [...props.selectedItem]
-    if (!selected.value) {
-        items.push(props.item)
-    }
-    const vDirs = items.filter(v => v.type === 'directory')
-    const vFiles = items.filter(v => v.type === 'file')
-    const options = [
-        {
-            label: '重命名',
-            key: 'rename'
-        },
-        {
-            label: '删除',
-            key: 'delete'
-        },
-    ]
-    if (itemType.value === 'file') {
-        options.push(
-            ...[
-                {
-                    label: '下载',
-                    key: 'download'
-                }
-            ]
-        )
-    }
-    if (selected.value === false) {
-        options.push(
-            ...[
-                {
-                    label: '多选:选择',
-                    key: 'select'
-                }
-            ]
-        )
-    } else {
-        options.push(
-            ...[
-                {
-                    label: '多选:取消',
-                    key: 'select'
-                }
-            ]
-        )
-    }
-    options.push(...pluginCenter.getUsablePlugin(vDirs, vFiles).map(v => ({
-        label: `插件:${v.name}`,
-        key: `plugin:${v.key}`
-    })))
-    return options
-})
-
 // 是不是可以直接在这里面实现？
 // 应该将所有事件emit出去才对
 const handleDropdownSelect = (key: string) => {
@@ -149,14 +95,8 @@ const handleDropdownSelect = (key: string) => {
     } else if (key === 'select') {
         emit('onSelected')
     } else if (key.startsWith('plugin:')) {
-        const items = [...props.selectedItem]
-        if (!selected.value) {
-            items.push(props.item)
-        }
-        const vDirs = items.filter(v => v.type === 'directory')
-        const vFiles = items.filter(v => v.type === 'file')
         const plugin = key.split(':')[1]
-        pluginCenter.usePlugin(plugin, vDirs, vFiles)
+        emit('plugin', plugin)
     }
 }
 
@@ -218,20 +158,21 @@ const Icon = computed(() => {
 const itemRef = ref()
 
 const handleDragStart = (event: DragEvent) => {
-    emit('dragStart', event, props.item)
+    emit('dragStart', event)
     // dataBus.set('dragData', [props.item])
 }
 
 onMounted(() => {
-    const observer = new ResizeObserver(entries => {
-        for (let entry of entries) {
-            clientWidth.value = entry.contentRect.width;
-        }
-    });
     if (mainRef.value) {
         observer.observe(mainRef.value);
     }
 })
+
+onBeforeUnmount(() => {
+    if (mainRef.value) {
+        observer.unobserve(mainRef.value);
+    }
+})
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/components/miaoDirectory/miaoDirectoryItemsContainer.vue b/src/components/miaoDirectory/miaoDirectoryItemsContainer.vue
index 7f1abc6..7acca3d 100644
--- a/src/components/miaoDirectory/miaoDirectoryItemsContainer.vue
+++ b/src/components/miaoDirectory/miaoDirectoryItemsContainer.vue
@@ -4,16 +4,19 @@
             index % 2 === 0 ? '#f8f8f8' : 'rgb(240 240 240)'
     }">
         <n-scrollbar ref="scrollbarRef" style="max-height: 100%;">
-            <miao-lazy-div v-for="(dir, index) in showData_directory" :key="dir.uid" min-height="50px">
-                <miaoDirectoryItem :item="dir" :color="props.color" :selectedItem="selectedItem"
-                    @delete="handleItemDelete(dir)" @click="handleItemClick(dir)" @drag-start="handleItemDragStart"
-                    @rename="handleItemRename(dir)" @on-selected="handleItemSelect(dir)" />
+            <miao-lazy-div v-for="(dir) in showData_directory" :key="dir.id" min-height="50px">
+                <miaoDirectoryItem :item="dir" :color="props.color" :selected="selectedItem.includes(dir)"
+                    :drop-down-options="itemDropDownOptions(dir).value" @delete="handleItemDelete(dir)"
+                    @plugin="p => handleItemUsePlugin(dir)(p)" @click="handleItemClick(dir)"
+                    @drag-start="e => handleItemDragStart(dir)(e)" @rename="handleItemRename(dir)"
+                    @on-selected="handleItemSelect(dir)" />
             </miao-lazy-div>
-            <miao-lazy-div v-for="(file) in showData_files" :key="file.uid" min-height="50px">
-                <miaoDirectoryItem :item="file" :color="props.color" :selectedItem="selectedItem"
-                    @click="handleItemClick(file)" @download="handleItemDownload(file)" @delete="handleItemDelete(file)"
-                    @drag-start="handleItemDragStart" @rename="handleItemRename(file)"
-                    @on-selected="handleItemSelect(file)" />
+            <miao-lazy-div v-for="(file) in showData_files" :key="file.id" min-height="50px">
+                <miaoDirectoryItem :item="file" :color="props.color" :selected="selectedItem.includes(file)"
+                    :drop-down-options="itemDropDownOptions(file).value" @click="handleItemClick(file)"
+                    @download="handleItemDownload(file)" @delete="handleItemDelete(file)"
+                    @drag-start="e => handleItemDragStart(file)(e)" @rename="handleItemRename(file)"
+                    @plugin="p => handleItemUsePlugin(file)(p)" @on-selected="handleItemSelect(file)" />
             </miao-lazy-div>
         </n-scrollbar>
     </div>
@@ -24,7 +27,10 @@ import { NScrollbar } from 'naive-ui'
 import VirtualDirectory, { VirtualFile } from '@/class/VirtualDirectory'
 import miaoDirectoryItem from '@/components/miaoDirectory/miaoDirectoryItem.vue'
 import miaoLazyDiv from '@/components/miaoLazyDiv.vue'
-import { ref } from 'vue';
+import { computed, ref } from 'vue';
+import usePluginCenter from '@/hooks/usePluginCenter';
+
+const pluginCenter = usePluginCenter()
 
 const props = defineProps<{
     color: string
@@ -45,7 +51,60 @@ const emit = defineEmits<{
 
 const scrollbarRef = ref()
 
-defineExpose({ scrollTo: (...args: any) => scrollbarRef.value.scrollTo(...args) });
+const itemDropDownOptions = (item: VirtualDirectory | VirtualFile) => computed(() => {
+    const items = [...props.selectedItem]
+    const selected = props.selectedItem.includes(item)
+    if (!selected) {
+        items.push(item)
+    }
+    const vDirs = items.filter(v => v.type === 'directory')
+    const vFiles = items.filter(v => v.type === 'file')
+    const options = [
+        {
+            label: '重命名',
+            key: 'rename'
+        },
+        {
+            label: '删除',
+            key: 'delete'
+        },
+    ]
+    if (item.type === 'file') {
+        options.push(
+            ...[
+                {
+                    label: '下载',
+                    key: 'download'
+                }
+            ]
+        )
+    }
+    if (selected === false) {
+        options.push(
+            ...[
+                {
+                    label: '多选:选择',
+                    key: 'select'
+                }
+            ]
+        )
+    } else {
+        options.push(
+            ...[
+                {
+                    label: '多选:取消',
+                    key: 'select'
+                }
+            ]
+        )
+    }
+    options.push(...pluginCenter.getUsablePlugin(vDirs, vFiles).map(v => ({
+        label: `插件:${v.name}`,
+        key: `plugin:${v.key}`
+    })))
+    return options
+})
+
 
 const handleItemClick = (item: VirtualDirectory | VirtualFile) => {
     emit('item-click', item)
@@ -59,7 +118,7 @@ const handleItemDelete = (item: VirtualDirectory | VirtualFile) => {
     emit('item-delete', item)
 }
 
-const handleItemDragStart = (_event: DragEvent, item: VirtualDirectory | VirtualFile) => {
+const handleItemDragStart = (item: VirtualDirectory | VirtualFile) => (_event: DragEvent) => {
     emit('item-drag-start', _event, item)
 }
 
@@ -70,6 +129,20 @@ const handleItemRename = (item: VirtualDirectory | VirtualFile) => {
 const handleItemSelect = (item: VirtualDirectory | VirtualFile) => {
     emit('item-select', item)
 }
+
+const handleItemUsePlugin = (item: VirtualDirectory | VirtualFile) => (plugin: string) => {
+    const items = [...props.selectedItem]
+    const selected = props.selectedItem.includes(item)
+    if (!selected) {
+        items.push(item)
+    }
+    const vDirs = items.filter(v => v.type === 'directory')
+    const vFiles = items.filter(v => v.type === 'file')
+    pluginCenter.usePlugin(plugin, vDirs, vFiles)
+}
+
+
+defineExpose({ scrollTo: (...args: any) => scrollbarRef.value.scrollTo(...args) });
 </script>
 
 <style scoped lang="scss">
diff --git a/src/views/miaoVideoPlayer.vue b/src/views/miaoVideoPlayer.vue
index 7a5ec6d..74b5c1b 100644
--- a/src/views/miaoVideoPlayer.vue
+++ b/src/views/miaoVideoPlayer.vue
@@ -55,7 +55,7 @@ const { setVideo } = (() => {
                         // console.log(srtToVtt(response.data))
                         const url = setUrl(new Blob([srtToVtt(response.data)]))
                         _list.push({
-                            id: i.uid,
+                            id: i.id,
                             url,
                             // 这个language会覆盖id的设置，导致无法切换字幕
                             // language: 'zh-cn',
@@ -66,7 +66,7 @@ const { setVideo } = (() => {
                         // console.log(assToVtt(response.data))
                         const url = setUrl(new Blob([assToVtt(response.data)]))
                         _list.push({
-                            id: i.uid,
+                            id: i.id,
                             url,
                             text: i.name
                         })
@@ -75,13 +75,13 @@ const { setVideo } = (() => {
                         // console.log(ssaToVtt(response.data))
                         const url = setUrl(new Blob([ssaToVtt(response.data)]))
                         _list.push({
-                            id: i.uid,
+                            id: i.id,
                             url,
                             text: i.name
                         })
                     } else {
                         _list.push({
-                            id: i.uid,
+                            id: i.id,
                             url: i.url,
                             text: i.name
                         })