diff --git a/src/renderer/src/components/workbench/composer/AttachmentFileIcon.tsx b/src/renderer/src/components/workbench/composer/AttachmentFileIcon.tsx
index a99f973b..f4f4dbd7 100644
--- a/src/renderer/src/components/workbench/composer/AttachmentFileIcon.tsx
+++ b/src/renderer/src/components/workbench/composer/AttachmentFileIcon.tsx
@@ -14,10 +14,15 @@ const getFileExtension = (fileName: string): string => {
     .pop()
   if (!lastSegment) return ''
   const dotIndex = lastSegment.lastIndexOf('.')
-  return dotIndex > -1 ? lastSegment.slice(dotIndex + 1).trim().toLowerCase() : ''
+  return dotIndex > -1
+    ? lastSegment
+        .slice(dotIndex + 1)
+        .trim()
+        .toLowerCase()
+    : ''
 }
 
-export const createAttachmentFileReference = (fileName: string): FileReference => ({
+const createAttachmentFileReference = (fileName: string): FileReference => ({
   kind: 'file',
   workspaceId: '',
   nodeId: `attachment:${fileName}`,
diff --git a/src/renderer/src/components/workbench/utils.ts b/src/renderer/src/components/workbench/utils.ts
index 5d7d65af..b6abfea3 100644
--- a/src/renderer/src/components/workbench/utils.ts
+++ b/src/renderer/src/components/workbench/utils.ts
@@ -14,6 +14,12 @@ import {
   getRuntimeSkillDisplayName,
   type RuntimeToolName
 } from '../../../../shared/runtimeCapabilities'
+import {
+  getAssistantMixedStatus as getMixedStatus,
+  getAssistantToolIconKind as getToolIconKind,
+  getAssistantToolSummaryText as getToolSummaryText,
+  getAssistantToolUiKind as getToolUiKind
+} from '../../../../shared/assistantExecutionSummary'
 import {
   WORKBENCH_PREFERENCE_AI_PREFERENCE_STORAGE_KEY,
   WORKBENCH_PREFERENCE_MODE_STORAGE_KEY,
@@ -196,85 +202,11 @@ const getSkillDisplayName = (skillId?: RuntimeSkillId): string => {
   return skillId ? getRuntimeSkillDisplayName(skillId) || '新能力' : '新能力'
 }
 
-const TOOL_UI_KINDS = {
-  terminal_run: 'terminal',
-  terminal_read: 'terminal',
-  terminal_stop: 'terminal',
-  text_file_read: 'file-read',
-  text_file_edit: 'file-edit',
-  kb_search: 'kb',
-  kb_list_documents: 'kb',
-  docx_read_outline: 'docx-read',
-  docx_search: 'docx-read',
-  docx_read_blocks: 'docx-read',
-  docx_edit: 'docx-edit',
-  pdf_inspect: 'pdf-read',
-  pdf_search: 'pdf-read',
-  pdf_read_pages: 'pdf-read',
-  pdf_read_visuals: 'pdf-read',
-  ppt_read_outline: 'ppt-read',
-  ppt_read_slides: 'ppt-read',
-  ppt_search: 'ppt-search',
-  ppt_read_visuals: 'ppt-read',
-  ppt_edit: 'ppt-edit',
-  excel_read_outline: 'excel-read',
-  excel_search: 'excel-read',
-  excel_read_cells: 'excel-read',
-  excel_edit: 'excel-edit',
-  web_search: 'web-search',
-  web_crawl: 'web-crawl',
-  browser_use: 'browser',
-  wait_time: 'wait',
-  wait_for_user_takeover: 'user-takeover',
-  image_analyze: 'image-recognition',
-  image_generate: 'image-generation'
-} as const satisfies Record<RuntimeToolName, AssistantProcessSkillKey>
-
-const getToolUiKind = (toolName?: AssistantToolName): AssistantProcessSkillKey =>
-  toolName && toolName !== 'unnamed' ? TOOL_UI_KINDS[toolName] : 'generic'
-
 const getDisplaySkillKey = (display: AssistantProcessDisplay): AssistantProcessSkillKey => {
   if (display.kind === 'tool') return getToolUiKind(normalizeToolName(display.toolName))
   return 'generic'
 }
 
-const getToolIconKind = (skillKey: AssistantProcessSkillKey): AssistantProcessIconKind => {
-  if (skillKey === 'docx-edit') return 'edit'
-  if (skillKey === 'docx-read' || skillKey === 'pdf-read' || skillKey === 'ppt-read') {
-    return 'document'
-  }
-  if (skillKey === 'file-read') return 'document'
-  if (skillKey === 'file-edit') return 'edit'
-  if (skillKey === 'ppt-search') return 'search'
-  if (skillKey === 'ppt-edit') return 'edit'
-  if (skillKey === 'excel-read') return 'document'
-  if (skillKey === 'excel-edit') return 'edit'
-  if (skillKey === 'kb') return 'knowledge'
-  if (skillKey === 'web-search') return 'search'
-  if (skillKey === 'web-crawl') return 'web'
-  if (skillKey === 'browser') return 'browser'
-  if (skillKey === 'image-recognition' || skillKey === 'image-generation') return 'image'
-  if (skillKey === 'wait') return 'wait'
-  if (skillKey === 'user-takeover') return 'browser'
-  if (skillKey === 'terminal') return 'terminal'
-  return 'default'
-}
-
-const getMixedStatus = (
-  statuses: AssistantProcessStatus[],
-  fallback: AssistantProcessStatus = 'completed'
-): AssistantProcessStatus => {
-  if (statuses.length === 0) return fallback
-  if (statuses.some((status) => status === 'running')) return 'running'
-  const hasCompleted = statuses.some((status) => status === 'completed')
-  const hasFailed = statuses.some((status) => status === 'failed')
-  const hasPartialFailed = statuses.some((status) => status === 'partial_failed')
-  if (hasPartialFailed) return 'partial_failed'
-  if (hasCompleted && hasFailed) return 'partial_failed'
-  if (hasFailed) return 'failed'
-  return 'completed'
-}
-
 const getDisplayIconKind = (display: AssistantProcessDisplay): AssistantProcessIconKind => {
   if (display.kind === 'thinking') return 'default'
   if (display.kind === 'learning') return 'learning'
@@ -284,148 +216,6 @@ const getDisplayIconKind = (display: AssistantProcessDisplay): AssistantProcessI
   return getToolIconKind(getDisplaySkillKey(display))
 }
 
-const getToolSummaryText = (
-  skillKey: AssistantProcessSkillKey,
-  status: AssistantProcessStatus,
-  count = 1
-): AssistantRichTextSegment[] => {
-  const normalizedCount = String(Math.max(1, count))
-  if (skillKey === 'docx-read') {
-    if (status === 'running') return sentence(text(`正在读取 ${normalizedCount} 个 docx 文件`))
-    if (status === 'completed') return sentence(text(`已读取 ${normalizedCount} 个 docx 文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分读取 ${normalizedCount} 个 docx 文件失败`))
-    }
-    return sentence(text(`读取 ${normalizedCount} 个 docx 文件失败`))
-  }
-  if (skillKey === 'docx-edit') {
-    if (status === 'running') return sentence(text(`正在编辑 ${normalizedCount} 个 docx 文件`))
-    if (status === 'completed') return sentence(text(`已编辑 ${normalizedCount} 个 docx 文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分编辑 ${normalizedCount} 个 docx 文件失败`))
-    }
-    return sentence(text(`编辑 ${normalizedCount} 个 docx 文件失败`))
-  }
-  if (skillKey === 'file-read') {
-    if (status === 'running') return sentence(text(`正在读取 ${normalizedCount} 个文件`))
-    if (status === 'completed') return sentence(text(`已读取 ${normalizedCount} 个文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分读取 ${normalizedCount} 个文件失败`))
-    }
-    return sentence(text(`读取 ${normalizedCount} 个文件失败`))
-  }
-  if (skillKey === 'file-edit') {
-    if (status === 'running') return sentence(text(`正在编辑 ${normalizedCount} 个文件`))
-    if (status === 'completed') return sentence(text(`已编辑 ${normalizedCount} 个文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分编辑 ${normalizedCount} 个文件失败`))
-    }
-    return sentence(text(`编辑 ${normalizedCount} 个文件失败`))
-  }
-  if (skillKey === 'pdf-read') {
-    if (status === 'running') return sentence(text(`正在读取 ${normalizedCount} 个 PDF 文件`))
-    if (status === 'completed') return sentence(text(`已读取 ${normalizedCount} 个 PDF 文件`))
-    if (status === 'partial_failed')
-      return sentence(text(`部分读取 ${normalizedCount} 个 PDF 文件失败`))
-    return sentence(text(`读取 ${normalizedCount} 个 PDF 文件失败`))
-  }
-  if (skillKey === 'ppt-read') {
-    if (status === 'running') return sentence(text(`正在读取 ${normalizedCount} 个 PPT 文件`))
-    if (status === 'completed') return sentence(text(`已读取 ${normalizedCount} 个 PPT 文件`))
-    if (status === 'partial_failed')
-      return sentence(text(`部分读取 ${normalizedCount} 个 PPT 文件失败`))
-    return sentence(text(`读取 ${normalizedCount} 个 PPT 文件失败`))
-  }
-  if (skillKey === 'ppt-search') {
-    if (status === 'running') return sentence(text('正在搜索 PPT'))
-    if (status === 'completed') return sentence(text('已搜索 PPT'))
-    if (status === 'partial_failed') return sentence(text('部分 PPT 搜索失败'))
-    return sentence(text('搜索 PPT 失败'))
-  }
-  if (skillKey === 'ppt-edit') {
-    if (status === 'running') return sentence(text(`正在编辑 ${normalizedCount} 个 PPT 文件`))
-    if (status === 'completed') return sentence(text(`已编辑 ${normalizedCount} 个 PPT 文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分编辑 ${normalizedCount} 个 PPT 文件失败`))
-    }
-    return sentence(text(`编辑 ${normalizedCount} 个 PPT 文件失败`))
-  }
-  if (skillKey === 'excel-read') {
-    if (status === 'running') return sentence(text(`正在读取 ${normalizedCount} 个 Excel 文件`))
-    if (status === 'completed') return sentence(text(`已读取 ${normalizedCount} 个 Excel 文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分读取 ${normalizedCount} 个 Excel 文件失败`))
-    }
-    return sentence(text(`读取 ${normalizedCount} 个 Excel 文件失败`))
-  }
-  if (skillKey === 'excel-edit') {
-    if (status === 'running') return sentence(text(`正在编辑 ${normalizedCount} 个 Excel 文件`))
-    if (status === 'completed') return sentence(text(`已编辑 ${normalizedCount} 个 Excel 文件`))
-    if (status === 'partial_failed') {
-      return sentence(text(`部分编辑 ${normalizedCount} 个 Excel 文件失败`))
-    }
-    return sentence(text(`编辑 ${normalizedCount} 个 Excel 文件失败`))
-  }
-  if (skillKey === 'kb') {
-    if (status === 'running') return sentence(text('正在检索知识库'))
-    if (status === 'completed') return sentence(text('已检索知识库'))
-    if (status === 'partial_failed') return sentence(text('部分知识库检索失败'))
-    return sentence(text('检索知识库失败'))
-  }
-  if (skillKey === 'terminal') {
-    if (status === 'running') return sentence(text('正在执行终端指令'))
-    if (status === 'completed') return sentence(text('已执行终端指令'))
-    if (status === 'partial_failed') return sentence(text('部分终端指令执行失败'))
-    return sentence(text('执行终端指令失败'))
-  }
-  if (skillKey === 'web-search') {
-    if (status === 'running') return sentence(text('正在搜索网页'))
-    if (status === 'completed') return sentence(text('已搜索网页'))
-    if (status === 'partial_failed') return sentence(text('部分网页搜索失败'))
-    return sentence(text('搜索网页失败'))
-  }
-  if (skillKey === 'web-crawl') {
-    if (status === 'running') return sentence(text('正在读取网页'))
-    if (status === 'completed') return sentence(text('已读取网页'))
-    if (status === 'partial_failed') return sentence(text('部分网页读取失败'))
-    return sentence(text('读取网页失败'))
-  }
-  if (skillKey === 'browser') {
-    if (status === 'running') return sentence(text('正在操作浏览器'))
-    if (status === 'completed') return sentence(text(`已操作浏览器 ${normalizedCount} 次`))
-    if (status === 'partial_failed') return sentence(text('部分浏览器操作失败'))
-    return sentence(text('浏览器操作失败'))
-  }
-  if (skillKey === 'image-recognition') {
-    if (status === 'running') return sentence(text('正在识别图片'))
-    if (status === 'completed') return sentence(text('已识别图片'))
-    if (status === 'partial_failed') return sentence(text('部分图片识别失败'))
-    return sentence(text('图片识别失败'))
-  }
-  if (skillKey === 'image-generation') {
-    if (status === 'running') return sentence(text('正在生成图片'))
-    if (status === 'completed') return sentence(text('已生成图片'))
-    if (status === 'partial_failed') return sentence(text('部分图片生成失败'))
-    return sentence(text('图片生成失败'))
-  }
-  if (skillKey === 'wait') {
-    if (status === 'running') return sentence(text('正在等待'))
-    if (status === 'completed') return sentence(text('已等待'))
-    if (status === 'partial_failed') return sentence(text('部分等待失败'))
-    return sentence(text('等待失败'))
-  }
-  if (skillKey === 'user-takeover') {
-    if (status === 'running') return sentence(text('正在等待用户接管浏览器'))
-    if (status === 'completed') return sentence(text('用户已完成浏览器操作'))
-    if (status === 'partial_failed') return sentence(text('等待用户接管浏览器时部分失败'))
-    return sentence(text('等待用户接管浏览器失败'))
-  }
-  if (status === 'running') return sentence(text('正在处理任务'))
-  if (status === 'completed') return sentence(text('已处理任务'))
-  if (status === 'partial_failed') return sentence(text('部分任务处理失败'))
-  return sentence(text('处理任务失败'))
-}
-
 type ToolItemRenderer = (input?: IpcJsonObject) => AssistantRichTextSegment[]
 
 const TOOL_ITEM_RENDERERS = {
@@ -545,143 +335,11 @@ const getDisplayItemText = (
   return getDisplayGroupText(display, status)
 }
 
-type ExecutionActionSummary = {
-  kind: AssistantProcessSkillKey
-  fileLabels: Set<string>
-  count: number
-  statuses: AssistantProcessStatus[]
-  waitLabels: Set<string>
-}
-
-const getExecutionStatus = (groups: AssistantProcessGroup[]): AssistantProcessStatus => {
-  return getMixedStatus(groups.map((group) => group.status))
-}
-
-const getSummaryActionLabel = (kind: AssistantProcessSkillKey): string => {
-  if (
-    kind === 'docx-read' ||
-    kind === 'file-read' ||
-    kind === 'pdf-read' ||
-    kind === 'ppt-read' ||
-    kind === 'excel-read' ||
-    kind === 'web-crawl'
-  ) {
-    return '读取'
-  }
-  if (
-    kind === 'docx-edit' ||
-    kind === 'file-edit' ||
-    kind === 'ppt-edit' ||
-    kind === 'excel-edit'
-  ) {
-    return '编辑'
-  }
-  if (kind === 'ppt-search' || kind === 'web-search') return '搜索'
-  if (kind === 'kb') return '检索'
-  if (kind === 'terminal') return '终端'
-  if (kind === 'browser' || kind === 'user-takeover') return '浏览器'
-  if (kind === 'image-recognition' || kind === 'image-generation') return '图片'
-  if (kind === 'wait') return '等待'
-  return '处理'
-}
-
-const getSummaryActionLabelText = (summaries: readonly ExecutionActionSummary[]): string => {
-  const labels = Array.from(
-    new Set(summaries.map((summary) => getSummaryActionLabel(summary.kind)))
-  )
-  if (labels.length === 0) return ''
-  return `${labels.slice(0, 3).join('、')}${summaries.length > 3 ? '等' : ''}`
-}
-
-export const buildAssistantExecutionSummaryText = (
-  groups: AssistantProcessGroup[]
-): AssistantRichTextSegment[] => {
-  const summaries = new Map<AssistantProcessSkillKey, ExecutionActionSummary>()
-  for (const group of groups) {
-    const entries =
-      group.items.length > 0
-        ? group.items.map((item) => ({
-            toolName: item.toolName,
-            targetLabel: item.targetLabel,
-            input: item.input
-          }))
-        : [{ toolName: undefined, targetLabel: undefined, input: undefined }]
-    for (const entry of entries) {
-      const kind = entry.toolName ? getToolUiKind(entry.toolName) : group.skillKey
-      const current =
-        summaries.get(kind) ||
-        ({
-          kind,
-          fileLabels: new Set<string>(),
-          count: 0,
-          statuses: [],
-          waitLabels: new Set<string>()
-        } satisfies ExecutionActionSummary)
-      current.count += 1
-      current.statuses.push(group.status)
-      if (
-        kind === 'docx-read' ||
-        kind === 'docx-edit' ||
-        kind === 'ppt-read' ||
-        kind === 'ppt-edit' ||
-        kind === 'excel-read' ||
-        kind === 'excel-edit'
-      ) {
-        current.fileLabels.add(entry.targetLabel || group.id)
-      }
-      if (kind === 'wait') current.waitLabels.add(readWaitDurationLabel(entry.input))
-      summaries.set(kind, current)
-    }
-  }
-
-  const status = getExecutionStatus(groups)
-  const ordered = [...summaries.values()]
-  if (ordered.length === 0) return sentence(text('正在处理任务'))
-
-  const totalCount = ordered.reduce((sum, summary) => sum + summary.count, 0)
-  if (ordered.length > 3) {
-    const actionText = getSummaryActionLabelText(ordered)
-    const suffix = actionText ? `：${actionText}` : ''
-    if (status === 'running') return sentence(text(`正在执行 ${totalCount} 项操作${suffix}`))
-    if (status === 'completed') return sentence(text(`已完成 ${totalCount} 项操作${suffix}`))
-    if (status === 'partial_failed')
-      return sentence(text(`${totalCount} 项操作中有部分失败${suffix}`))
-    return sentence(text(`${totalCount} 项操作执行失败${suffix}`))
-  }
-
-  return ordered.flatMap((summary, index) => {
-    const count = summary.fileLabels.size || summary.count || 1
-    const summaryStatus = getMixedStatus(summary.statuses, status)
-    const prefix =
-      index === 0
-        ? ''
-        : summaryStatus === 'failed' || summaryStatus === 'partial_failed'
-          ? '但'
-          : '并'
-    if (summary.kind === 'wait' && summary.waitLabels.size === 1) {
-      const waitLabel = [...summary.waitLabels][0]
-      if (summaryStatus === 'running') return sentence(text(prefix), text(`正在等待 ${waitLabel}`))
-      if (summaryStatus === 'completed') return sentence(text(prefix), text(`等待 ${waitLabel}`))
-    }
-    return sentence(text(prefix), ...getToolSummaryText(summary.kind, summaryStatus, count))
-  })
-}
-
-export const resolveAssistantExecutionIcon = (
-  groups: AssistantProcessGroup[]
-): AssistantProcessIconKind => {
-  const kinds = new Set(
-    groups.flatMap((group) =>
-      group.items.length > 0
-        ? group.items.map((item) => (item.toolName ? getToolUiKind(item.toolName) : group.skillKey))
-        : [group.skillKey]
-    )
-  )
-  if (kinds.size !== 1) return 'workflow'
-  return getToolIconKind([...kinds][0] || 'generic')
-}
-
-export const resolveAssistantExecutionStatus = getExecutionStatus
+export {
+  buildAssistantExecutionSummaryText,
+  resolveAssistantExecutionIcon,
+  resolveAssistantExecutionStatus
+} from '../../../../shared/assistantExecutionSummary'
 
 const createProcessGroup = (input: {
   id: string
diff --git a/src/shared/assistantExecutionSummary.ts b/src/shared/assistantExecutionSummary.ts
new file mode 100644
index 00000000..c43deedc
--- /dev/null
+++ b/src/shared/assistantExecutionSummary.ts
@@ -0,0 +1,465 @@
+import type { IpcJsonObject, IpcJsonValue } from './types'
+import type { RuntimeToolName } from './runtimeCapabilities'
+
+export type AssistantExecutionStatus = 'running' | 'completed' | 'failed' | 'partial_failed'
+
+export type AssistantExecutionIconKind =
+  | 'search'
+  | 'browser'
+  | 'wait'
+  | 'web'
+  | 'image'
+  | 'knowledge'
+  | 'workflow'
+  | 'terminal'
+  | 'document'
+  | 'edit'
+  | 'retry'
+  | 'learning'
+  | 'compaction'
+  | 'finalizing'
+  | 'default'
+
+export type AssistantExecutionSkillKey =
+  | 'docx-read'
+  | 'docx-edit'
+  | 'file-read'
+  | 'file-edit'
+  | 'pdf-read'
+  | 'ppt-read'
+  | 'ppt-search'
+  | 'ppt-edit'
+  | 'excel-read'
+  | 'excel-edit'
+  | 'kb'
+  | 'terminal'
+  | 'web-search'
+  | 'web-crawl'
+  | 'browser'
+  | 'image-recognition'
+  | 'image-generation'
+  | 'wait'
+  | 'user-takeover'
+  | 'generic'
+
+export type AssistantExecutionTextSegment = {
+  text: string
+  emphasis?: boolean
+  iconKind?: AssistantExecutionIconKind
+}
+
+export type AssistantExecutionGroup = {
+  id: string
+  skillKey: AssistantExecutionSkillKey
+  status: AssistantExecutionStatus
+  items: readonly {
+    toolName?: RuntimeToolName | 'unnamed'
+    targetLabel?: string
+    input?: IpcJsonObject
+  }[]
+}
+
+const text = (value: string): AssistantExecutionTextSegment => ({ text: value })
+const sentence = (...segments: AssistantExecutionTextSegment[]): AssistantExecutionTextSegment[] =>
+  segments
+
+const TOOL_UI_KINDS = {
+  terminal_run: 'terminal',
+  terminal_read: 'terminal',
+  terminal_stop: 'terminal',
+  text_file_read: 'file-read',
+  text_file_edit: 'file-edit',
+  kb_search: 'kb',
+  kb_list_documents: 'kb',
+  docx_read_outline: 'docx-read',
+  docx_search: 'docx-read',
+  docx_read_blocks: 'docx-read',
+  docx_edit: 'docx-edit',
+  pdf_inspect: 'pdf-read',
+  pdf_search: 'pdf-read',
+  pdf_read_pages: 'pdf-read',
+  pdf_read_visuals: 'pdf-read',
+  ppt_read_outline: 'ppt-read',
+  ppt_read_slides: 'ppt-read',
+  ppt_search: 'ppt-search',
+  ppt_read_visuals: 'ppt-read',
+  ppt_edit: 'ppt-edit',
+  excel_read_outline: 'excel-read',
+  excel_search: 'excel-read',
+  excel_read_cells: 'excel-read',
+  excel_edit: 'excel-edit',
+  web_search: 'web-search',
+  web_crawl: 'web-crawl',
+  browser_use: 'browser',
+  wait_time: 'wait',
+  wait_for_user_takeover: 'user-takeover',
+  image_analyze: 'image-recognition',
+  image_generate: 'image-generation'
+} as const satisfies Record<RuntimeToolName, AssistantExecutionSkillKey>
+
+export const getAssistantToolUiKind = (
+  toolName?: RuntimeToolName | 'unnamed'
+): AssistantExecutionSkillKey =>
+  toolName && toolName !== 'unnamed' ? TOOL_UI_KINDS[toolName] : 'generic'
+
+export const getAssistantToolIconKind = (
+  skillKey: AssistantExecutionSkillKey
+): AssistantExecutionIconKind => {
+  if (skillKey === 'docx-edit' || skillKey === 'file-edit') return 'edit'
+  if (
+    skillKey === 'docx-read' ||
+    skillKey === 'file-read' ||
+    skillKey === 'pdf-read' ||
+    skillKey === 'ppt-read' ||
+    skillKey === 'excel-read'
+  ) {
+    return 'document'
+  }
+  if (skillKey === 'ppt-search' || skillKey === 'web-search') return 'search'
+  if (skillKey === 'ppt-edit' || skillKey === 'excel-edit') return 'edit'
+  if (skillKey === 'kb') return 'knowledge'
+  if (skillKey === 'web-crawl') return 'web'
+  if (skillKey === 'browser' || skillKey === 'user-takeover') return 'browser'
+  if (skillKey === 'image-recognition' || skillKey === 'image-generation') return 'image'
+  if (skillKey === 'wait') return 'wait'
+  if (skillKey === 'terminal') return 'terminal'
+  return 'default'
+}
+
+export const getAssistantMixedStatus = (
+  statuses: readonly AssistantExecutionStatus[],
+  fallback: AssistantExecutionStatus = 'completed'
+): AssistantExecutionStatus => {
+  if (statuses.length === 0) return fallback
+  if (statuses.some((status) => status === 'running')) return 'running'
+  const hasCompleted = statuses.some((status) => status === 'completed')
+  const hasFailed = statuses.some((status) => status === 'failed')
+  const hasPartialFailed = statuses.some((status) => status === 'partial_failed')
+  if (hasPartialFailed || (hasCompleted && hasFailed)) return 'partial_failed'
+  if (hasFailed) return 'failed'
+  return 'completed'
+}
+
+type StatusText = Record<AssistantExecutionStatus, string>
+
+const statusText = (
+  status: AssistantExecutionStatus,
+  values: StatusText
+): AssistantExecutionTextSegment[] => sentence(text(values[status]))
+
+export const getAssistantToolSummaryText = (
+  skillKey: AssistantExecutionSkillKey,
+  status: AssistantExecutionStatus,
+  count = 1
+): AssistantExecutionTextSegment[] => {
+  const normalizedCount = String(Math.max(1, count))
+  if (skillKey === 'docx-read') {
+    return statusText(status, {
+      running: `正在读取 ${normalizedCount} 个 docx 文件`,
+      completed: `已读取 ${normalizedCount} 个 docx 文件`,
+      partial_failed: `部分读取 ${normalizedCount} 个 docx 文件失败`,
+      failed: `读取 ${normalizedCount} 个 docx 文件失败`
+    })
+  }
+  if (skillKey === 'docx-edit') {
+    return statusText(status, {
+      running: `正在编辑 ${normalizedCount} 个 docx 文件`,
+      completed: `已编辑 ${normalizedCount} 个 docx 文件`,
+      partial_failed: `部分编辑 ${normalizedCount} 个 docx 文件失败`,
+      failed: `编辑 ${normalizedCount} 个 docx 文件失败`
+    })
+  }
+  if (skillKey === 'file-read') {
+    return statusText(status, {
+      running: `正在读取 ${normalizedCount} 个文件`,
+      completed: `已读取 ${normalizedCount} 个文件`,
+      partial_failed: `部分读取 ${normalizedCount} 个文件失败`,
+      failed: `读取 ${normalizedCount} 个文件失败`
+    })
+  }
+  if (skillKey === 'file-edit') {
+    return statusText(status, {
+      running: `正在编辑 ${normalizedCount} 个文件`,
+      completed: `已编辑 ${normalizedCount} 个文件`,
+      partial_failed: `部分编辑 ${normalizedCount} 个文件失败`,
+      failed: `编辑 ${normalizedCount} 个文件失败`
+    })
+  }
+  if (skillKey === 'pdf-read') {
+    return statusText(status, {
+      running: `正在读取 ${normalizedCount} 个 PDF 文件`,
+      completed: `已读取 ${normalizedCount} 个 PDF 文件`,
+      partial_failed: `部分读取 ${normalizedCount} 个 PDF 文件失败`,
+      failed: `读取 ${normalizedCount} 个 PDF 文件失败`
+    })
+  }
+  if (skillKey === 'ppt-read') {
+    return statusText(status, {
+      running: `正在读取 ${normalizedCount} 个 PPT 文件`,
+      completed: `已读取 ${normalizedCount} 个 PPT 文件`,
+      partial_failed: `部分读取 ${normalizedCount} 个 PPT 文件失败`,
+      failed: `读取 ${normalizedCount} 个 PPT 文件失败`
+    })
+  }
+  if (skillKey === 'ppt-search') {
+    return statusText(status, {
+      running: '正在搜索 PPT',
+      completed: '已搜索 PPT',
+      partial_failed: '部分 PPT 搜索失败',
+      failed: '搜索 PPT 失败'
+    })
+  }
+  if (skillKey === 'ppt-edit') {
+    return statusText(status, {
+      running: `正在编辑 ${normalizedCount} 个 PPT 文件`,
+      completed: `已编辑 ${normalizedCount} 个 PPT 文件`,
+      partial_failed: `部分编辑 ${normalizedCount} 个 PPT 文件失败`,
+      failed: `编辑 ${normalizedCount} 个 PPT 文件失败`
+    })
+  }
+  if (skillKey === 'excel-read') {
+    return statusText(status, {
+      running: `正在读取 ${normalizedCount} 个 Excel 文件`,
+      completed: `已读取 ${normalizedCount} 个 Excel 文件`,
+      partial_failed: `部分读取 ${normalizedCount} 个 Excel 文件失败`,
+      failed: `读取 ${normalizedCount} 个 Excel 文件失败`
+    })
+  }
+  if (skillKey === 'excel-edit') {
+    return statusText(status, {
+      running: `正在编辑 ${normalizedCount} 个 Excel 文件`,
+      completed: `已编辑 ${normalizedCount} 个 Excel 文件`,
+      partial_failed: `部分编辑 ${normalizedCount} 个 Excel 文件失败`,
+      failed: `编辑 ${normalizedCount} 个 Excel 文件失败`
+    })
+  }
+  if (skillKey === 'kb') {
+    return statusText(status, {
+      running: '正在检索知识库',
+      completed: '已检索知识库',
+      partial_failed: '部分知识库检索失败',
+      failed: '检索知识库失败'
+    })
+  }
+  if (skillKey === 'terminal') {
+    return statusText(status, {
+      running: '正在执行终端指令',
+      completed: '已执行终端指令',
+      partial_failed: '部分终端指令执行失败',
+      failed: '执行终端指令失败'
+    })
+  }
+  if (skillKey === 'web-search') {
+    return statusText(status, {
+      running: '正在搜索网页',
+      completed: '已搜索网页',
+      partial_failed: '部分网页搜索失败',
+      failed: '搜索网页失败'
+    })
+  }
+  if (skillKey === 'web-crawl') {
+    return statusText(status, {
+      running: '正在读取网页',
+      completed: '已读取网页',
+      partial_failed: '部分网页读取失败',
+      failed: '读取网页失败'
+    })
+  }
+  if (skillKey === 'browser') {
+    return statusText(status, {
+      running: '正在操作浏览器',
+      completed: `已操作浏览器 ${normalizedCount} 次`,
+      partial_failed: '部分浏览器操作失败',
+      failed: '浏览器操作失败'
+    })
+  }
+  if (skillKey === 'image-recognition') {
+    return statusText(status, {
+      running: '正在识别图片',
+      completed: '已识别图片',
+      partial_failed: '部分图片识别失败',
+      failed: '图片识别失败'
+    })
+  }
+  if (skillKey === 'image-generation') {
+    return statusText(status, {
+      running: '正在生成图片',
+      completed: '已生成图片',
+      partial_failed: '部分图片生成失败',
+      failed: '图片生成失败'
+    })
+  }
+  if (skillKey === 'wait') {
+    return statusText(status, {
+      running: '正在等待',
+      completed: '已等待',
+      partial_failed: '部分等待失败',
+      failed: '等待失败'
+    })
+  }
+  if (skillKey === 'user-takeover') {
+    return statusText(status, {
+      running: '正在等待用户接管浏览器',
+      completed: '用户已完成浏览器操作',
+      partial_failed: '等待用户接管浏览器时部分失败',
+      failed: '等待用户接管浏览器失败'
+    })
+  }
+  return statusText(status, {
+    running: '正在处理任务',
+    completed: '已处理任务',
+    partial_failed: '部分任务处理失败',
+    failed: '处理任务失败'
+  })
+}
+
+const readWaitDurationLabel = (input?: IpcJsonObject): string => {
+  if (!input) return '一段时间'
+  const seconds = (input as Record<string, IpcJsonValue>).seconds
+  if (typeof seconds === 'number' && Number.isFinite(seconds)) return `${String(seconds)} 秒`
+  if (typeof seconds === 'string' && seconds.trim()) return `${seconds.trim()} 秒`
+  return '一段时间'
+}
+
+type ExecutionActionSummary = {
+  kind: AssistantExecutionSkillKey
+  fileLabels: Set<string>
+  count: number
+  statuses: AssistantExecutionStatus[]
+  waitLabels: Set<string>
+}
+
+const getExecutionStatus = (groups: readonly AssistantExecutionGroup[]): AssistantExecutionStatus =>
+  getAssistantMixedStatus(groups.map((group) => group.status))
+
+const getSummaryActionLabel = (kind: AssistantExecutionSkillKey): string => {
+  if (
+    kind === 'docx-read' ||
+    kind === 'file-read' ||
+    kind === 'pdf-read' ||
+    kind === 'ppt-read' ||
+    kind === 'excel-read' ||
+    kind === 'web-crawl'
+  ) {
+    return '读取'
+  }
+  if (
+    kind === 'docx-edit' ||
+    kind === 'file-edit' ||
+    kind === 'ppt-edit' ||
+    kind === 'excel-edit'
+  ) {
+    return '编辑'
+  }
+  if (kind === 'ppt-search' || kind === 'web-search') return '搜索'
+  if (kind === 'kb') return '检索'
+  if (kind === 'terminal') return '终端'
+  if (kind === 'browser' || kind === 'user-takeover') return '浏览器'
+  if (kind === 'image-recognition' || kind === 'image-generation') return '图片'
+  if (kind === 'wait') return '等待'
+  return '处理'
+}
+
+const getSummaryActionLabelText = (summaries: readonly ExecutionActionSummary[]): string => {
+  const labels = Array.from(
+    new Set(summaries.map((summary) => getSummaryActionLabel(summary.kind)))
+  )
+  if (labels.length === 0) return ''
+  return `${labels.slice(0, 3).join('、')}${summaries.length > 3 ? '等' : ''}`
+}
+
+export const buildAssistantExecutionSummaryText = (
+  groups: readonly AssistantExecutionGroup[]
+): AssistantExecutionTextSegment[] => {
+  const summaries = new Map<AssistantExecutionSkillKey, ExecutionActionSummary>()
+  for (const group of groups) {
+    const entries =
+      group.items.length > 0
+        ? group.items.map((item) => ({
+            toolName: item.toolName,
+            targetLabel: item.targetLabel,
+            input: item.input
+          }))
+        : [{ toolName: undefined, targetLabel: undefined, input: undefined }]
+    for (const entry of entries) {
+      const kind = entry.toolName ? getAssistantToolUiKind(entry.toolName) : group.skillKey
+      const current =
+        summaries.get(kind) ||
+        ({
+          kind,
+          fileLabels: new Set<string>(),
+          count: 0,
+          statuses: [],
+          waitLabels: new Set<string>()
+        } satisfies ExecutionActionSummary)
+      current.count += 1
+      current.statuses.push(group.status)
+      if (
+        kind === 'docx-read' ||
+        kind === 'docx-edit' ||
+        kind === 'ppt-read' ||
+        kind === 'ppt-edit' ||
+        kind === 'excel-read' ||
+        kind === 'excel-edit'
+      ) {
+        current.fileLabels.add(entry.targetLabel || group.id)
+      }
+      if (kind === 'wait') current.waitLabels.add(readWaitDurationLabel(entry.input))
+      summaries.set(kind, current)
+    }
+  }
+
+  const status = getExecutionStatus(groups)
+  const ordered = [...summaries.values()]
+  if (ordered.length === 0) return sentence(text('正在处理任务'))
+
+  const totalCount = ordered.reduce((sum, summary) => sum + summary.count, 0)
+  if (ordered.length > 3) {
+    const actionText = getSummaryActionLabelText(ordered)
+    const suffix = actionText ? `：${actionText}` : ''
+    if (status === 'running') return sentence(text(`正在执行 ${totalCount} 项操作${suffix}`))
+    if (status === 'completed') return sentence(text(`已完成 ${totalCount} 项操作${suffix}`))
+    if (status === 'partial_failed') {
+      return sentence(text(`${totalCount} 项操作中有部分失败${suffix}`))
+    }
+    return sentence(text(`${totalCount} 项操作执行失败${suffix}`))
+  }
+
+  return ordered.flatMap((summary, index) => {
+    const count = summary.fileLabels.size || summary.count || 1
+    const summaryStatus = getAssistantMixedStatus(summary.statuses, status)
+    const prefix =
+      index === 0
+        ? ''
+        : summaryStatus === 'failed' || summaryStatus === 'partial_failed'
+          ? '但'
+          : '并'
+    if (summary.kind === 'wait' && summary.waitLabels.size === 1) {
+      const waitLabel = [...summary.waitLabels][0]
+      if (summaryStatus === 'running') return sentence(text(prefix), text(`正在等待 ${waitLabel}`))
+      if (summaryStatus === 'completed') return sentence(text(prefix), text(`等待 ${waitLabel}`))
+    }
+    return sentence(
+      text(prefix),
+      ...getAssistantToolSummaryText(summary.kind, summaryStatus, count)
+    )
+  })
+}
+
+export const resolveAssistantExecutionIcon = (
+  groups: readonly AssistantExecutionGroup[]
+): AssistantExecutionIconKind => {
+  const kinds = new Set(
+    groups.flatMap((group) =>
+      group.items.length > 0
+        ? group.items.map((item) =>
+            item.toolName ? getAssistantToolUiKind(item.toolName) : group.skillKey
+          )
+        : [group.skillKey]
+    )
+  )
+  if (kinds.size !== 1) return 'workflow'
+  return getAssistantToolIconKind([...kinds][0] || 'generic')
+}
+
+export const resolveAssistantExecutionStatus = getExecutionStatus
diff --git a/tests/case/unit/workbench/assistant-process-icons.test.ts b/tests/case/unit/workbench/assistant-process-icons.test.ts
index d60a8f14..a62c4528 100644
--- a/tests/case/unit/workbench/assistant-process-icons.test.ts
+++ b/tests/case/unit/workbench/assistant-process-icons.test.ts
@@ -2,47 +2,30 @@ import { describe, expect, it } from 'vitest'
 
 import {
   buildAssistantExecutionSummaryText,
-  resolveAssistantExecutionIcon
-} from '../../../../src/renderer/src/components/workbench/utils'
-import type { AssistantProcessGroup } from '../../../../src/renderer/src/components/workbench/types'
+  resolveAssistantExecutionIcon,
+  type AssistantExecutionGroup
+} from '../../../../src/shared/assistantExecutionSummary'
 
 const toPlainText = (segments: ReturnType<typeof buildAssistantExecutionSummaryText>): string =>
   segments.map((segment) => segment.text).join('')
 
-const createToolGroup = (toolName: AssistantProcessGroup['items'][number]['toolName'], index = 1) =>
-  [
-    {
-      id: `group-${toolName}`,
-      kind: 'skill',
-      skillKey: 'generic',
-      iconKind: 'default',
-      status: 'completed',
-      runningText: [],
-      completedText: [],
-      failedText: [],
-      partialFailedText: [],
-      createdAt: 1,
-      sourceEventType: 'assistant_process_group_completed',
-      items: [
-        {
-          id: `item-${toolName}-${String(index)}`,
-          status: 'completed',
-          runningText: [],
-          completedText: [],
-          failedText: [],
-          partialFailedText: [],
-          createdAt: index,
-          sourceEventType: 'assistant_process_item_completed',
-          toolName,
-          targetLabel: `file-${String(index)}`
-        }
-      ]
-    }
-  ] satisfies AssistantProcessGroup[]
+type ToolName = NonNullable<AssistantExecutionGroup['items'][number]['toolName']>
 
-const createToolGroups = (
-  toolNames: AssistantProcessGroup['items'][number]['toolName'][]
-): AssistantProcessGroup[] =>
+const createToolGroup = (toolName: ToolName, index = 1): AssistantExecutionGroup[] => [
+  {
+    id: `group-${toolName}`,
+    skillKey: 'generic',
+    status: 'completed',
+    items: [
+      {
+        toolName,
+        targetLabel: `file-${String(index)}`
+      }
+    ]
+  }
+]
+
+const createToolGroups = (toolNames: ToolName[]): AssistantExecutionGroup[] =>
   toolNames.flatMap((toolName, index) => createToolGroup(toolName, index + 1))
 
 describe('workbench assistant process icons', () => {