diff --git a/components/object/list.vue b/components/object/list.vue
index 94dd7f2..8cd0231 100644
--- a/components/object/list.vue
+++ b/components/object/list.vue
@@ -85,11 +85,48 @@
     "
   />
   <object-info ref="infoRef" :bucket-name="bucketName" @refresh-parent="handleObjectDeleted" />
+
+  <AlertDialog v-model:open="deleteDialogOpen">
+    <AlertDialogContent class="sm:max-w-md">
+      <AlertDialogHeader>
+        <AlertDialogTitle>{{ t('Warning') }}</AlertDialogTitle>
+        <AlertDialogDescription>
+          <p>{{ t('Are you sure you want to delete the selected objects?') }}</p>
+          <div v-if="bucketVersioningEnabled" class="mt-4 flex items-center gap-2">
+            <Checkbox v-model="deleteAllVersions" />
+            <span>{{ t('Delete All Versions') }}</span>
+          </div>
+        </AlertDialogDescription>
+      </AlertDialogHeader>
+      <AlertDialogFooter>
+        <AlertDialogCancel as-child>
+          <Button variant="outline" class="w-full sm:w-auto text-foreground">
+            {{ t('Cancel') }}
+          </Button>
+        </AlertDialogCancel>
+        <AlertDialogAction as-child @click.prevent="handleConfirmDelete">
+          <Button variant="destructive" class="w-full sm:w-auto text-white">
+            {{ t('Confirm') }}
+          </Button>
+        </AlertDialogAction>
+      </AlertDialogFooter>
+    </AlertDialogContent>
+  </AlertDialog>
 </template>
 
 <script setup lang="ts">
 import { Button } from '@/components/ui/button'
 import { Checkbox } from '@/components/ui/checkbox'
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from '@/components/ui/alert-dialog'
 
 import { useLocalStorage } from '@vueuse/core'
 
@@ -110,7 +147,6 @@ import { useTaskManagerStore } from '~/store/tasks'
 const { $s3Client } = useNuxtApp()
 const { t } = useI18n()
 const route = useRoute()
-const dialog = useDialog()
 const props = defineProps<{ bucket: string; path: string }>()
 
 const uploadPickerVisible = ref(false)
@@ -120,6 +156,10 @@ const searchTerm = ref('')
 const loading = ref(false)
 const showDeleted = useLocalStorage('object-list-show-deleted', false)
 
+const deleteDialogOpen = ref(false)
+const deleteDialogKeys = ref<string[]>([])
+const deleteAllVersions = ref(false)
+
 const debounce = (fn: Function, delay: number) => {
   let timer: NodeJS.Timeout | null = null
   return (...args: any[]) => {
@@ -170,6 +210,8 @@ const nextToken = ref<string | undefined>(undefined)
 const infoRef = ref<{ openDrawer: (bucket: string, key: string) => void }>()
 const message = useMessage()
 const objectApi = useObject({ bucket: bucketName.value })
+const { getBucketVersioning } = useBucket({})
+const bucketVersioningEnabled = ref(false)
 
 const handleNewObject = (asPrefix: boolean) => {
   newObjectAsPrefix.value = asPrefix
@@ -180,6 +222,15 @@ const handleObjectDeleted = () => {
   refresh()
 }
 
+const loadBucketVersioningStatus = async () => {
+  try {
+    const resp = await getBucketVersioning(bucketName.value)
+    bucketVersioningEnabled.value = resp.Status === 'Enabled'
+  } catch (error) {
+    bucketVersioningEnabled.value = false
+  }
+}
+
 const fetchObjects = async (): Promise<ObjectRow[]> => {
   loading.value = true
   try {
@@ -341,7 +392,7 @@ const columns = computed<ColumnDef<ObjectRow, any>[]>(() => {
             {
               variant: 'outline',
               size: 'sm',
-              onClick: () => confirmDelete([row.original.Key]),
+              onClick: () => openDeleteDialog([row.original.Key]),
             },
             () => [h(Icon, { name: 'ri:delete-bin-5-line', class: 'size-4' }), h('span', t('Delete'))]
           ),
@@ -371,6 +422,7 @@ const handleAllTasksCompleted = () => {
 onMounted(() => {
   // 监听所有任务全部完成事件（上传/删除）
   taskStore.on('drained', handleAllTasksCompleted)
+  loadBucketVersioningStatus()
 })
 
 onUnmounted(() => {
@@ -526,14 +578,22 @@ const downloadMultiple = async () => {
   message.success(t('Download ready'))
 }
 
-const confirmDelete = (keys: string[]) => {
-  dialog.error({
-    title: t('Warning'),
-    content: t('Are you sure you want to delete the selected objects?'),
-    positiveText: t('Confirm'),
-    negativeText: t('Cancel'),
-    onPositiveClick: () => handleDelete(keys),
-  })
+const openDeleteDialog = (keys: string[]) => {
+  deleteDialogKeys.value = keys
+  deleteAllVersions.value = false
+  deleteDialogOpen.value = true
+}
+
+const handleConfirmDelete = async () => {
+  const keys = [...deleteDialogKeys.value]
+  deleteDialogOpen.value = false
+  if (!keys.length) return
+
+  if (bucketVersioningEnabled.value && deleteAllVersions.value) {
+    await handleDeleteAllVersions(keys)
+  } else {
+    await handleDelete(keys)
+  }
 }
 
 const handleDelete = async (keys: string[]) => {
@@ -552,12 +612,58 @@ const handleDelete = async (keys: string[]) => {
   }
 }
 
+const handleDeleteAllVersions = async (keys: string[]) => {
+  try {
+    const targets = await collectKeysForDeletion(keys)
+    if (!targets.length) {
+      message.success(t('Delete Success'))
+    } else {
+      const items: { key: string; versionId?: string }[] = []
+
+      for (const key of targets) {
+        if (!key) continue
+        const versions = await objectApi.listObjectVersions(key)
+        const versionItems = (versions.Versions || [])
+          .filter(v => v.Key === key && v.VersionId)
+          .map(v => ({
+            key,
+            versionId: v.VersionId!,
+          }))
+        const deleteMarkers = (versions.DeleteMarkers || [])
+          .filter(m => m.Key === key && m.VersionId)
+          .map(m => ({
+            key,
+            versionId: m.VersionId!,
+          }))
+
+        if (versionItems.length === 0 && deleteMarkers.length === 0) {
+          // 如果没有版本信息，退回到删除当前对象（等价于非版本桶）
+          items.push({ key })
+        } else {
+          items.push(...versionItems, ...deleteMarkers)
+        }
+      }
+
+      if (!items.length) {
+        message.success(t('Delete Success'))
+      } else {
+        ;(taskStore as any).addDeleteVersionedItems(items, bucketName.value)
+        message.success(t('Delete task created'))
+      }
+    }
+    table.resetRowSelection()
+    refresh()
+  } catch (error: any) {
+    message.error(error?.message || t('Delete Failed'))
+  }
+}
+
 const handleBatchDelete = () => {
   if (!checkedKeys.value.length) {
     message.warning(t('Please select at least one item'))
     return
   }
-  confirmDelete([...checkedKeys.value])
+  openDeleteDialog([...checkedKeys.value])
 }
 
 const formatBytes = (bytes: number) => {
diff --git a/components/object/versions.vue b/components/object/versions.vue
index 1437bfe..60e3be3 100644
--- a/components/object/versions.vue
+++ b/components/object/versions.vue
@@ -1,5 +1,5 @@
 <template>
-  <Modal v-model="visibleProxy" :title="t('Object Versions')" size="lg" :close-on-backdrop="false">
+  <Modal v-model="visibleProxy" :title="t('Object Versions')" size="xl" :close-on-backdrop="false">
     <div class="space-y-4 z-20">
       <DataTable class="pb-4" :table="table" :is-loading="loading" :empty-title="t('No Versions')" />
     </div>
diff --git a/i18n/locales/de-DE.json b/i18n/locales/de-DE.json
index 1b5ca8b..b9fceb4 100644
--- a/i18n/locales/de-DE.json
+++ b/i18n/locales/de-DE.json
@@ -454,6 +454,7 @@
   "No Tasks": "Keine Aufgaben",
   "No Tiers": "Keine Tiers",
   "No Versions": "Keine Versionen",
+  "Delete All Versions": "Alle Versionen löschen",
   "No bucket selected": "Kein Bucket ausgewählt",
   "No buckets found": "Keine Buckets gefunden",
   "No buckets match your search": "Keine Buckets entsprechen Ihrer Suche",
diff --git a/i18n/locales/en-US.json b/i18n/locales/en-US.json
index 6adedf9..0bdaed6 100644
--- a/i18n/locales/en-US.json
+++ b/i18n/locales/en-US.json
@@ -455,6 +455,7 @@
   "No Tasks": "No Tasks",
   "No Tiers": "No Tiers",
   "No Versions": "No Versions",
+  "Delete All Versions": "Delete All Versions",
   "No bucket selected": "No bucket selected",
   "No buckets found": "No buckets found",
   "No buckets match your search": "No buckets match your search",
diff --git a/i18n/locales/es-ES.json b/i18n/locales/es-ES.json
index f367bfa..bc08465 100644
--- a/i18n/locales/es-ES.json
+++ b/i18n/locales/es-ES.json
@@ -454,6 +454,7 @@
   "No Tasks": "Sin Tareas",
   "No Tiers": "Sin Niveles",
   "No Versions": "Sin Versiones",
+  "Delete All Versions": "Eliminar Todas las Versiones",
   "No bucket selected": "No hay bucket seleccionado",
   "No buckets found": "No se encontraron buckets",
   "No buckets match your search": "No hay buckets que coincidan con su búsqueda",
diff --git a/i18n/locales/fr-FR.json b/i18n/locales/fr-FR.json
index f76f8b0..a2c4c02 100644
--- a/i18n/locales/fr-FR.json
+++ b/i18n/locales/fr-FR.json
@@ -454,6 +454,7 @@
   "No Tasks": "Aucune tâche",
   "No Tiers": "Aucun niveau",
   "No Versions": "Aucune version",
+  "Delete All Versions": "Supprimer toutes les versions",
   "No bucket selected": "Aucun compartiment sélectionné",
   "No buckets found": "Aucun compartiment trouvé",
   "No buckets match your search": "Aucun compartiment ne correspond à votre recherche",
diff --git a/i18n/locales/id-ID.json b/i18n/locales/id-ID.json
index 8fe69f0..bb11e28 100644
--- a/i18n/locales/id-ID.json
+++ b/i18n/locales/id-ID.json
@@ -454,6 +454,7 @@
   "No Tasks": "Tidak Ada Tugas",
   "No Tiers": "Tidak Ada Tier",
   "No Versions": "Tidak Ada Versi",
+  "Delete All Versions": "Hapus Semua Versi",
   "No bucket selected": "Tidak ada bucket yang dipilih",
   "No buckets found": "Tidak ada bucket ditemukan",
   "No buckets match your search": "Tidak ada bucket yang cocok dengan pencarian Anda",
diff --git a/i18n/locales/it-IT.json b/i18n/locales/it-IT.json
index fc0468e..2fdd854 100644
--- a/i18n/locales/it-IT.json
+++ b/i18n/locales/it-IT.json
@@ -454,6 +454,7 @@
   "No Tasks": "Nessuna attività",
   "No Tiers": "Nessun tier",
   "No Versions": "Nessuna versione",
+  "Delete All Versions": "Elimina tutte le versioni",
   "No bucket selected": "Nessun bucket selezionato",
   "No buckets found": "Nessun bucket trovato",
   "No buckets match your search": "Nessun bucket corrisponde alla tua ricerca",
diff --git a/i18n/locales/ja-JP.json b/i18n/locales/ja-JP.json
index 88f4b2b..ac4cd77 100644
--- a/i18n/locales/ja-JP.json
+++ b/i18n/locales/ja-JP.json
@@ -454,6 +454,7 @@
   "No Tasks": "タスクなし",
   "No Tiers": "ティアなし",
   "No Versions": "バージョンなし",
+  "Delete All Versions": "すべてのバージョンを削除",
   "No bucket selected": "バケットが選択されていません",
   "No buckets found": "バケットが見つかりません",
   "No buckets match your search": "検索に一致するバケットがありません",
diff --git a/i18n/locales/ko-KR.json b/i18n/locales/ko-KR.json
index e6c8879..cc721ef 100644
--- a/i18n/locales/ko-KR.json
+++ b/i18n/locales/ko-KR.json
@@ -454,6 +454,7 @@
   "No Tasks": "작업 없음",
   "No Tiers": "티어 없음",
   "No Versions": "버전 없음",
+  "Delete All Versions": "모든 버전 삭제",
   "No bucket selected": "버킷이 선택되지 않음",
   "No buckets found": "버킷을 찾을 수 없음",
   "No buckets match your search": "검색과 일치하는 버킷이 없음",
diff --git a/i18n/locales/pt-BR.json b/i18n/locales/pt-BR.json
index 1e5414b..b83c385 100644
--- a/i18n/locales/pt-BR.json
+++ b/i18n/locales/pt-BR.json
@@ -454,6 +454,7 @@
   "No Tasks": "Sem Tarefas",
   "No Tiers": "Sem Tiers",
   "No Versions": "Sem Versões",
+  "Delete All Versions": "Excluir Todas as Versões",
   "No bucket selected": "Nenhum bucket selecionado",
   "No buckets found": "Nenhum bucket encontrado",
   "No buckets match your search": "Nenhum bucket corresponde à sua pesquisa",
diff --git a/i18n/locales/ru-RU.json b/i18n/locales/ru-RU.json
index 2e95952..db09c09 100644
--- a/i18n/locales/ru-RU.json
+++ b/i18n/locales/ru-RU.json
@@ -454,6 +454,7 @@
   "No Tasks": "Нет задач",
   "No Tiers": "Нет уровней",
   "No Versions": "Нет версий",
+  "Delete All Versions": "Удалить все версии",
   "No bucket selected": "Бакет не выбран",
   "No buckets found": "Бакеты не найдены",
   "No buckets match your search": "Нет бакетов, соответствующих вашему поиску",
diff --git a/i18n/locales/tr-TR.json b/i18n/locales/tr-TR.json
index 3461201..27c4490 100644
--- a/i18n/locales/tr-TR.json
+++ b/i18n/locales/tr-TR.json
@@ -454,6 +454,7 @@
   "No Tasks": "Görev Yok",
   "No Tiers": "No Tiers",
   "No Versions": "No Versions",
+  "Delete All Versions": "Delete All Versions",
   "No bucket selected": "No bucket selected",
   "No buckets found": "No buckets found",
   "No buckets match your search": "No buckets match your search",
diff --git a/i18n/locales/zh-CN.json b/i18n/locales/zh-CN.json
index 73ea3ad..fbbec3f 100644
--- a/i18n/locales/zh-CN.json
+++ b/i18n/locales/zh-CN.json
@@ -456,6 +456,7 @@
   "No Tasks": "暂无任务",
   "No Tiers": "无存储层",
   "No Versions": "无版本",
+  "Delete All Versions": "删除所有版本",
   "No bucket selected": "未选择存储桶",
   "No buckets found": "未找到存储桶",
   "No buckets match your search": "没有存储桶匹配您的搜索",
diff --git a/lib/delete-task.ts b/lib/delete-task.ts
index ecf482a..a2fd926 100644
--- a/lib/delete-task.ts
+++ b/lib/delete-task.ts
@@ -8,6 +8,11 @@ export interface DeleteTask extends ManagedTask<DeleteStatus> {
   key: string
   bucketName: string
   prefix?: string
+  /**
+   * Optional object version id.
+   * When provided, the delete operation will target the specific version.
+   */
+  versionId?: string
   actionLabel: string
   displayName: string
   subInfo: string
@@ -21,6 +26,11 @@ export interface DeleteTaskConfig {
 export interface DeleteTaskHelpers {
   handler: TaskHandler<DeleteTask, DeleteStatus>
   createTasks: (keys: string[], bucketName: string, prefix?: string) => DeleteTask[]
+  createVersionedTasks: (
+    items: { key: string; versionId?: string }[],
+    bucketName: string,
+    prefix?: string
+  ) => DeleteTask[]
 }
 
 const lifecycle: TaskLifecycleStatus<DeleteStatus> = {
@@ -36,13 +46,14 @@ export const createDeleteTaskHelpers = (s3Client: S3Client, config: DeleteTaskCo
   const retryDelay = config.retryDelay ?? 1000
 
   const perform: TaskHandler<DeleteTask, DeleteStatus>['perform'] = async task => {
-    const { key, bucketName, prefix } = task
+    const { key, bucketName, prefix, versionId } = task
     const abortController = new AbortController()
     task.abortController = abortController
 
     const command = new DeleteObjectCommand({
       Bucket: bucketName,
       Key: (prefix || '') + key,
+      ...(versionId ? { VersionId: versionId } : {}),
     })
 
     await s3Client.send(command, { abortSignal: abortController.signal })
@@ -66,24 +77,39 @@ export const createDeleteTaskHelpers = (s3Client: S3Client, config: DeleteTaskCo
     retryDelay,
   }
 
-  const createTasks = (keys: string[], bucketName: string, prefix?: string) =>
-    keys.map(key => ({
-      id: `${Date.now()}-${Math.random().toString(36).substr(2, 9)}-${key}`,
+  const createTasksFromItems = (
+    items: { key: string; versionId?: string }[],
+    bucketName: string,
+    prefix?: string
+  ): DeleteTask[] =>
+    items.map(item => ({
+      id: `${Date.now()}-${Math.random().toString(36).substr(2, 9)}-${item.key}-${item.versionId ?? 'latest'}`,
       kind: 'delete' as const,
-      key,
+      key: item.key,
+      versionId: item.versionId,
       status: lifecycle.pending,
       progress: 0,
       bucketName,
       prefix: prefix ?? '',
       actionLabel: 'Delete',
-      displayName: key,
-      subInfo: '',
+      displayName: item.key,
+      subInfo: item.versionId ? `Version: ${item.versionId}` : '',
       error: undefined,
       abortController: undefined,
       retryCount: 0,
     }))
 
-  return { handler, createTasks }
+  const createTasks = (keys: string[], bucketName: string, prefix?: string) =>
+    createTasksFromItems(
+      keys.map(key => ({ key })),
+      bucketName,
+      prefix
+    )
+
+  const createVersionedTasks = (items: { key: string; versionId?: string }[], bucketName: string, prefix?: string) =>
+    createTasksFromItems(items, bucketName, prefix)
+
+  return { handler, createTasks, createVersionedTasks }
 }
 
 export type {
diff --git a/store/tasks.ts b/store/tasks.ts
index e159aab..04f023e 100644
--- a/store/tasks.ts
+++ b/store/tasks.ts
@@ -83,6 +83,11 @@ export const useTaskManagerStore = defineStore('taskManager', {
       this.taskManager.enqueue(newTasks)
     },
 
+    addDeleteVersionedItems(items: { key: string; versionId?: string }[], bucketName: string, prefix?: string) {
+      const newTasks = this.deleteHelpers.createVersionedTasks(items, bucketName, prefix)
+      this.taskManager.enqueue(newTasks)
+    },
+
     // 通用控制
     cancelTask(taskId: string) {
       this.taskManager.cancelTask(taskId)