diff --git a/src/components/files/dialogs/delete-confirm-dialog.tsx b/src/components/files/dialogs/delete-confirm-dialog.tsx
index 322e1157..933e3082 100644
--- a/src/components/files/dialogs/delete-confirm-dialog.tsx
+++ b/src/components/files/dialogs/delete-confirm-dialog.tsx
@@ -18,6 +18,7 @@ interface DeleteConfirmDialogProps {
   isPending: boolean
   operation?: OperationProgressState | null
   onCancelOperation?: () => void
+  onDismissOperation?: () => void
 }
 
 export function DeleteConfirmDialog({
@@ -28,6 +29,7 @@ export function DeleteConfirmDialog({
   isPending,
   operation,
   onCancelOperation,
+  onDismissOperation,
 }: DeleteConfirmDialogProps) {
   const { t } = useTranslation()
   const running = !!operation
@@ -49,7 +51,11 @@ export function DeleteConfirmDialog({
           {!running && <DialogDescription>{t('files.trashConfirmDescription', { count })}</DialogDescription>}
         </DialogHeader>
         {operation ? (
-          <OperationProgress operation={operation} onCancel={onCancelOperation ?? (() => {})} />
+          <OperationProgress
+            operation={operation}
+            onCancel={onCancelOperation ?? (() => {})}
+            onClose={onDismissOperation}
+          />
         ) : (
           <DialogFooter>
             <Button variant="outline" onClick={() => onOpenChange(false)}>
diff --git a/src/components/files/dialogs/move-dialog.tsx b/src/components/files/dialogs/move-dialog.tsx
index 683a1de5..9fbfc031 100644
--- a/src/components/files/dialogs/move-dialog.tsx
+++ b/src/components/files/dialogs/move-dialog.tsx
@@ -16,6 +16,7 @@ interface MoveDialogProps {
   excludeIds: string[]
   operation?: OperationProgressState | null
   onCancelOperation?: () => void
+  onDismissOperation?: () => void
 }
 
 function buildPath(parent: string, name: string): string {
@@ -30,6 +31,7 @@ export function MoveDialog({
   excludeIds,
   operation,
   onCancelOperation,
+  onDismissOperation,
 }: MoveDialogProps) {
   const { t } = useTranslation()
   const [browsingPath, setBrowsingPath] = useState('')
@@ -84,7 +86,11 @@ export function MoveDialog({
         </DialogHeader>
 
         {operation ? (
-          <OperationProgress operation={operation} onCancel={onCancelOperation ?? (() => {})} />
+          <OperationProgress
+            operation={operation}
+            onCancel={onCancelOperation ?? (() => {})}
+            onClose={onDismissOperation}
+          />
         ) : (
           <>
             <nav className="flex items-center gap-1 text-sm text-muted-foreground">
diff --git a/src/components/files/dialogs/operation-progress.test.tsx b/src/components/files/dialogs/operation-progress.test.tsx
new file mode 100644
index 00000000..be8d865b
--- /dev/null
+++ b/src/components/files/dialogs/operation-progress.test.tsx
@@ -0,0 +1,124 @@
+import { cleanup, fireEvent, render, screen } from '@testing-library/react'
+import type React from 'react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import { DeleteConfirmDialog } from './delete-confirm-dialog'
+import { MoveDialog } from './move-dialog'
+import { OperationProgress, type OperationProgressState } from './operation-progress'
+
+vi.mock('react-i18next', () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}))
+
+vi.mock('@/components/ui/dialog', () => ({
+  Dialog: ({ open, children }: { open?: boolean; children: React.ReactNode }) => (open ? <div>{children}</div> : null),
+  DialogContent: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogDescription: ({ children }: { children: React.ReactNode }) => <p>{children}</p>,
+  DialogFooter: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogHeader: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogTitle: ({ children }: { children: React.ReactNode }) => <h2>{children}</h2>,
+}))
+
+vi.mock('@/components/ui/progress', () => ({
+  Progress: ({ value }: { value?: number }) => <div data-testid="progress">{value}</div>,
+}))
+
+vi.mock('../hooks/use-files-query', () => ({
+  useFilesQuery: () => ({ data: { items: [] }, isLoading: false }),
+}))
+
+afterEach(cleanup)
+
+function failedOperation(): OperationProgressState {
+  return {
+    title: 'Move',
+    total: 3,
+    completed: 3,
+    currentName: '',
+    cancelRequested: false,
+    finished: true,
+    failures: [
+      { name: 'Budget.xlsx', message: 'Name already exists' },
+      { name: 'Archive', message: 'Permission denied' },
+    ],
+  }
+}
+
+describe('OperationProgress', () => {
+  it('renders each failed item with its error reason', () => {
+    render(<OperationProgress operation={failedOperation()} onCancel={vi.fn()} onClose={vi.fn()} />)
+
+    expect(screen.getByText('Budget.xlsx')).toBeTruthy()
+    expect(screen.getByText('Name already exists')).toBeTruthy()
+    expect(screen.getByText('Archive')).toBeTruthy()
+    expect(screen.getByText('Permission denied')).toBeTruthy()
+    expect(screen.getByText('common.close')).toBeTruthy()
+  })
+
+  it('calls onClose from the finished failure state', () => {
+    const onClose = vi.fn()
+    render(<OperationProgress operation={failedOperation()} onCancel={vi.fn()} onClose={onClose} />)
+
+    fireEvent.click(screen.getByText('common.close'))
+
+    expect(onClose).toHaveBeenCalledTimes(1)
+  })
+
+  it('keeps cancel available while the operation is still running', () => {
+    const onCancel = vi.fn()
+    render(
+      <OperationProgress
+        operation={{ ...failedOperation(), finished: false, completed: 1, failures: [] }}
+        onCancel={onCancel}
+        onClose={vi.fn()}
+      />,
+    )
+
+    fireEvent.click(screen.getByText('common.cancel'))
+
+    expect(onCancel).toHaveBeenCalledTimes(1)
+  })
+})
+
+describe('DeleteConfirmDialog', () => {
+  it('shows failure details inside the delete dialog execution state', () => {
+    render(
+      <DeleteConfirmDialog
+        open
+        count={3}
+        isPending
+        operation={failedOperation()}
+        onCancelOperation={vi.fn()}
+        onDismissOperation={vi.fn()}
+        onConfirm={vi.fn()}
+        onOpenChange={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByText('files.trashConfirmTitle')).toBeTruthy()
+    expect(screen.getByText('Budget.xlsx')).toBeTruthy()
+    expect(screen.getByText('Permission denied')).toBeTruthy()
+    expect(screen.queryByText('files.trashConfirmDescription')).toBeNull()
+  })
+})
+
+describe('MoveDialog', () => {
+  it('shows failure details inside the move dialog execution state', () => {
+    render(
+      <MoveDialog
+        open
+        isPending
+        operation={failedOperation()}
+        onCancelOperation={vi.fn()}
+        onDismissOperation={vi.fn()}
+        excludeIds={[]}
+        onConfirm={vi.fn()}
+        onOpenChange={vi.fn()}
+      />,
+    )
+
+    expect(screen.getByText('files.moveTo')).toBeTruthy()
+    expect(screen.getByText('Budget.xlsx')).toBeTruthy()
+    expect(screen.getByText('Name already exists')).toBeTruthy()
+    expect(screen.queryByText('files.noFolders')).toBeNull()
+  })
+})
diff --git a/src/components/files/dialogs/operation-progress.tsx b/src/components/files/dialogs/operation-progress.tsx
index 971b5945..ae581acf 100644
--- a/src/components/files/dialogs/operation-progress.tsx
+++ b/src/components/files/dialogs/operation-progress.tsx
@@ -2,22 +2,31 @@ import { useTranslation } from 'react-i18next'
 import { Button } from '@/components/ui/button'
 import { Progress } from '@/components/ui/progress'
 
+export interface OperationFailure {
+  name: string
+  message: string
+}
+
 export interface OperationProgressState {
   title: string
   total: number
   completed: number
   currentName: string
   cancelRequested: boolean
+  finished: boolean
+  failures: OperationFailure[]
 }
 
 interface OperationProgressProps {
   operation: OperationProgressState
   onCancel: () => void
+  onClose?: () => void
 }
 
-export function OperationProgress({ operation, onCancel }: OperationProgressProps) {
+export function OperationProgress({ operation, onCancel, onClose }: OperationProgressProps) {
   const { t } = useTranslation()
   const value = operation.total > 0 ? Math.round((operation.completed / operation.total) * 100) : 0
+  const hasFailures = operation.failures.length > 0
 
   return (
     <div className="space-y-4">
@@ -32,10 +41,35 @@ export function OperationProgress({ operation, onCancel }: OperationProgressProp
         </div>
       </div>
       <Progress value={value} />
+      {hasFailures && (
+        <div className="rounded-md border border-destructive/30 bg-destructive/5">
+          <div className="border-b border-destructive/20 px-3 py-2 text-sm font-medium text-destructive">
+            {t('files.operationFailuresTitle', { count: operation.failures.length })}
+          </div>
+          <div className="max-h-44 overflow-y-auto">
+            {operation.failures.map((failure) => (
+              <div key={`${failure.name}-${failure.message}`} className="border-b px-3 py-2 last:border-0">
+                <div className="truncate text-sm font-medium" title={failure.name}>
+                  {failure.name}
+                </div>
+                <div className="mt-0.5 line-clamp-2 text-xs text-muted-foreground" title={failure.message}>
+                  {failure.message}
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
       <div className="flex justify-end">
-        <Button variant="outline" onClick={onCancel} disabled={operation.cancelRequested}>
-          {operation.cancelRequested ? t('files.operationCanceling') : t('common.cancel')}
-        </Button>
+        {operation.finished ? (
+          <Button variant="outline" onClick={onClose}>
+            {t('common.close')}
+          </Button>
+        ) : (
+          <Button variant="outline" onClick={onCancel} disabled={operation.cancelRequested}>
+            {operation.cancelRequested ? t('files.operationCanceling') : t('common.cancel')}
+          </Button>
+        )}
       </div>
     </div>
   )
diff --git a/src/components/files/file-manager-dialogs.test.tsx b/src/components/files/file-manager-dialogs.test.tsx
new file mode 100644
index 00000000..eae0116d
--- /dev/null
+++ b/src/components/files/file-manager-dialogs.test.tsx
@@ -0,0 +1,106 @@
+import { cleanup, render, screen } from '@testing-library/react'
+import type React from 'react'
+import { afterEach, describe, expect, it, vi } from 'vitest'
+import type { OperationProgressState } from './dialogs/operation-progress'
+import { FileManagerDialogs } from './file-manager-dialogs'
+
+vi.mock('react-i18next', () => ({
+  useTranslation: () => ({ t: (key: string) => key }),
+}))
+
+vi.mock('@tanstack/react-router', () => ({
+  useNavigate: () => vi.fn(),
+}))
+
+vi.mock('@/components/ui/dialog', () => ({
+  Dialog: ({ open, children }: { open?: boolean; children: React.ReactNode }) => (open ? <div>{children}</div> : null),
+  DialogContent: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogDescription: ({ children }: { children: React.ReactNode }) => <p>{children}</p>,
+  DialogFooter: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogHeader: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
+  DialogTitle: ({ children }: { children: React.ReactNode }) => <h2>{children}</h2>,
+}))
+
+vi.mock('@/components/ui/progress', () => ({
+  Progress: ({ value }: { value?: number }) => <div data-testid="progress">{value}</div>,
+}))
+
+vi.mock('./dialogs/rename-dialog', () => ({
+  RenameDialog: () => null,
+}))
+
+vi.mock('./dialogs/new-folder-dialog', () => ({
+  NewFolderDialog: () => null,
+}))
+
+vi.mock('./dialogs/name-conflict-dialog', () => ({
+  NameConflictDialog: () => null,
+}))
+
+vi.mock('./dialogs/share-dialog', () => ({
+  ShareDialog: () => null,
+}))
+
+vi.mock('./dialogs/delete-confirm-dialog', () => ({
+  DeleteConfirmDialog: () => null,
+}))
+
+vi.mock('./dialogs/move-dialog', () => ({
+  MoveDialog: () => null,
+}))
+
+afterEach(cleanup)
+
+function failedOperation(): OperationProgressState {
+  return {
+    title: 'Restore',
+    total: 2,
+    completed: 2,
+    currentName: '',
+    cancelRequested: false,
+    finished: true,
+    failures: [{ name: 'Archive', message: 'Permission denied' }],
+  }
+}
+
+describe('FileManagerDialogs', () => {
+  it('shows failure details in the generic batch operation dialog', () => {
+    render(
+      <FileManagerDialogs
+        renameTarget={null}
+        onRenameClose={vi.fn()}
+        onRenameConfirm={vi.fn()}
+        renamePending={false}
+        showNewFolder={false}
+        onNewFolderClose={vi.fn()}
+        onNewFolderConfirm={vi.fn()}
+        newFolderPending={false}
+        deleteTargetIds={[]}
+        operation={failedOperation()}
+        onOperationCancel={vi.fn()}
+        onOperationDismiss={vi.fn()}
+        onDeleteClose={vi.fn()}
+        onDeleteConfirm={vi.fn()}
+        deletePending={false}
+        moveTargetIds={[]}
+        onMoveClose={vi.fn()}
+        onMoveConfirm={vi.fn()}
+        movePending={false}
+        shareTarget={null}
+        onShareClose={vi.fn()}
+        conflictDialogState={{
+          request: null,
+          applyToAll: false,
+          onApplyToAllChange: vi.fn(),
+          onChoose: vi.fn(),
+          onCancel: vi.fn(),
+        }}
+      />,
+    )
+
+    expect(screen.getAllByText('Restore').length).toBeGreaterThan(0)
+    expect(screen.getByText('Archive')).toBeTruthy()
+    expect(screen.getByText('Permission denied')).toBeTruthy()
+    expect(screen.getByText('common.close')).toBeTruthy()
+  })
+})
diff --git a/src/components/files/file-manager-dialogs.tsx b/src/components/files/file-manager-dialogs.tsx
index a626ea60..cd8c30ae 100644
--- a/src/components/files/file-manager-dialogs.tsx
+++ b/src/components/files/file-manager-dialogs.tsx
@@ -22,6 +22,7 @@ interface FileManagerDialogsProps {
   deleteTargetIds: string[]
   operation: OperationProgressState | null
   onOperationCancel: () => void
+  onOperationDismiss: () => void
   onDeleteClose: () => void
   onDeleteConfirm: () => void
   deletePending: boolean
@@ -62,6 +63,7 @@ export function FileManagerDialogs(props: FileManagerDialogsProps) {
         count={props.deleteTargetIds.length}
         operation={props.deleteTargetIds.length > 0 ? props.operation : null}
         onCancelOperation={props.onOperationCancel}
+        onDismissOperation={props.onOperationDismiss}
         onOpenChange={(open) => {
           if (!open) props.onDeleteClose()
         }}
@@ -79,6 +81,7 @@ export function FileManagerDialogs(props: FileManagerDialogsProps) {
         excludeIds={props.moveTargetIds}
         operation={props.moveTargetIds.length > 0 ? props.operation : null}
         onCancelOperation={props.onOperationCancel}
+        onDismissOperation={props.onOperationDismiss}
       />
 
       <Dialog open={!!props.operation && props.deleteTargetIds.length === 0 && props.moveTargetIds.length === 0}>
@@ -86,7 +89,13 @@ export function FileManagerDialogs(props: FileManagerDialogsProps) {
           <DialogHeader>
             <DialogTitle>{props.operation?.title}</DialogTitle>
           </DialogHeader>
-          {props.operation && <OperationProgress operation={props.operation} onCancel={props.onOperationCancel} />}
+          {props.operation && (
+            <OperationProgress
+              operation={props.operation}
+              onCancel={props.onOperationCancel}
+              onClose={props.onOperationDismiss}
+            />
+          )}
         </DialogContent>
       </Dialog>
 
diff --git a/src/components/files/file-manager.tsx b/src/components/files/file-manager.tsx
index 8bc58c19..d41ef75e 100644
--- a/src/components/files/file-manager.tsx
+++ b/src/components/files/file-manager.tsx
@@ -406,7 +406,15 @@ export function FileManager({
     ) => {
       operationCancelRef.current = false
       const namesById = new Map(items.map((item) => [item.id, item.name]))
-      setOperationState({ title, total: ids.length, completed: 0, currentName: '', cancelRequested: false })
+      setOperationState({
+        title,
+        total: ids.length,
+        completed: 0,
+        currentName: '',
+        cancelRequested: false,
+        finished: false,
+        failures: [],
+      })
 
       const result = await runSequentialOperation({
         items: ids,
@@ -417,18 +425,30 @@ export function FileManager({
         onItemComplete: (_id, index) => {
           setOperationState((state) => (state ? { ...state, completed: index + 1 } : state))
         },
-        onItemFailure: (_id, _error, index) => {
-          setOperationState((state) => (state ? { ...state, completed: index + 1 } : state))
+        onItemFailure: (id, error, index) => {
+          setOperationState((state) =>
+            state
+              ? {
+                  ...state,
+                  completed: index + 1,
+                  failures: [
+                    ...state.failures,
+                    { name: namesById.get(id) ?? id, message: error.message || t('common.error') },
+                  ],
+                }
+              : state,
+          )
         },
         runItem: action,
       })
 
       invalidation()
-      setOperationState(null)
       if (result.failed.length > 0) {
+        setOperationState((state) => (state ? { ...state, finished: true, currentName: '' } : state))
         toast.error(t('files.operationFailedSummary', { failed: result.failed.length, total: ids.length }))
         return result
       }
+      setOperationState(null)
       if (result.cancelled) {
         toast.info(t('files.operationCancelled', { completed: result.completed, total: ids.length }))
         return result
@@ -444,6 +464,13 @@ export function FileManager({
     setOperationState((state) => (state ? { ...state, cancelRequested: true } : state))
   }
 
+  function dismissOperation() {
+    setOperationState(null)
+    if (deleteTargetIds.length > 0) setDeleteTargetIds([])
+    if (moveTargetIds.length > 0) setMoveTargetIds([])
+    setRowSelection({})
+  }
+
   function handleDndDrop(fileIds: string[], targetFolderId: string) {
     conflict.reset()
     runFileOperation(
@@ -642,6 +669,7 @@ export function FileManager({
           deleteTargetIds={deleteTargetIds}
           operation={operationState}
           onOperationCancel={requestOperationCancel}
+          onOperationDismiss={dismissOperation}
           onDeleteClose={() => setDeleteTargetIds([])}
           onDeleteConfirm={() => {
             const ids = [...deleteTargetIds]
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index 75dfd916..0f87c044 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -90,6 +90,7 @@
   "files.operationCanceling": "Canceling...",
   "files.operationCancelled": "Canceled after {{completed}} / {{total}} item(s)",
   "files.operationFailedSummary": "{{failed}} / {{total}} item(s) failed",
+  "files.operationFailuresTitle": "{{count}} failed item(s)",
   "files.uploadBatchCancelled": "{{count}} remaining upload(s) cancelled",
   "tasks.title": "Tasks",
   "tasks.count": "{{count}} tasks",
diff --git a/src/i18n/locales/zh.json b/src/i18n/locales/zh.json
index 8bbbbf09..d35d4a51 100644
--- a/src/i18n/locales/zh.json
+++ b/src/i18n/locales/zh.json
@@ -90,6 +90,7 @@
   "files.operationCanceling": "正在取消...",
   "files.operationCancelled": "已取消，完成 {{completed}} / {{total}} 项",
   "files.operationFailedSummary": "{{failed}} / {{total}} 项失败",
+  "files.operationFailuresTitle": "{{count}} 个失败项目",
   "files.uploadBatchCancelled": "已取消剩余 {{count}} 个上传",
   "tasks.title": "任务",
   "tasks.count": "{{count}} 个任务",
diff --git a/src/routes/_authenticated/trash/index.tsx b/src/routes/_authenticated/trash/index.tsx
index baf5c515..66e43acf 100644
--- a/src/routes/_authenticated/trash/index.tsx
+++ b/src/routes/_authenticated/trash/index.tsx
@@ -52,7 +52,15 @@ function TrashPage() {
   ): Promise<void> {
     operationCancelRef.current = false
     const namesById = new Map(items.map((item) => [item.id, item.name]))
-    setOperationState({ title, total: ids.length, completed: 0, currentName: '', cancelRequested: false })
+    setOperationState({
+      title,
+      total: ids.length,
+      completed: 0,
+      currentName: '',
+      cancelRequested: false,
+      finished: false,
+      failures: [],
+    })
 
     const result = await runSequentialOperation({
       items: ids,
@@ -63,16 +71,28 @@ function TrashPage() {
       onItemComplete: (_id, index) => {
         setOperationState((state) => (state ? { ...state, completed: index + 1 } : state))
       },
-      onItemFailure: (_id, _error, index) => {
-        setOperationState((state) => (state ? { ...state, completed: index + 1 } : state))
+      onItemFailure: (id, error, index) => {
+        setOperationState((state) =>
+          state
+            ? {
+                ...state,
+                completed: index + 1,
+                failures: [
+                  ...state.failures,
+                  { name: namesById.get(id) ?? id, message: error.message || t('common.error') },
+                ],
+              }
+            : state,
+        )
       },
       runItem,
     })
 
-    setOperationState(null)
     if (result.failed.length > 0) {
+      setOperationState((state) => (state ? { ...state, finished: true, currentName: '' } : state))
       throw new Error(t('files.operationFailedSummary', { failed: result.failed.length, total: ids.length }))
     }
+    setOperationState(null)
     if (result.cancelled) {
       toast.info(t('files.operationCancelled', { completed: result.completed, total: ids.length }))
     }
@@ -83,6 +103,13 @@ function TrashPage() {
     setOperationState((state) => (state ? { ...state, cancelRequested: true } : state))
   }
 
+  function dismissOperation() {
+    setOperationState(null)
+    setConfirmDialog(null)
+    setPendingDeleteIds([])
+    setSelectedIds(new Set())
+  }
+
   async function runRestore(ids: string[]) {
     conflict.reset()
     const showApplyToAll = ids.length > 1
@@ -254,7 +281,11 @@ function TrashPage() {
             )}
           </DialogHeader>
           {operationState ? (
-            <OperationProgress operation={operationState} onCancel={requestOperationCancel} />
+            <OperationProgress
+              operation={operationState}
+              onCancel={requestOperationCancel}
+              onClose={dismissOperation}
+            />
           ) : (
             <DialogFooter>
               <Button variant="outline" onClick={() => setConfirmDialog(null)}>
@@ -277,7 +308,13 @@ function TrashPage() {
           <DialogHeader>
             <DialogTitle>{operationState?.title}</DialogTitle>
           </DialogHeader>
-          {operationState && <OperationProgress operation={operationState} onCancel={requestOperationCancel} />}
+          {operationState && (
+            <OperationProgress
+              operation={operationState}
+              onCancel={requestOperationCancel}
+              onClose={dismissOperation}
+            />
+          )}
         </DialogContent>
       </Dialog>