feat(web): AI 工作台命令意图解析与动作策略

- 新增 workbenchIntentFrameModel，解析删除/审批/查询/咨询政策等意图帧，含风险等级、目标模式（当前上下文/筛选候选）与日期归一化 - 新增 workbenchIntentActionPolicy，按意图帧路由下一步（直通/拦截批量/上下文确认/查询候选） - 新增 workbenchAiCommandIntentModel 与 useWorkbenchAiCommandIntents，识别草稿删除意图并解析最近草稿载荷生成引导 - usePersonalWorkbenchAiMode 接入命令意图处理，personal-workbench-ai-mode.css 适配 - 新增 command-intent-model/intent-frame-model 测试
2026-06-24 22:58:59 +08:00
parent a0f6d9f702
commit 3eb78d343a
8 changed files with 732 additions and 2 deletions
--- a/web/src/assets/styles/components/personal-workbench-ai-mode.css
+++ b/web/src/assets/styles/components/personal-workbench-ai-mode.css
@@ -1450,6 +1450,31 @@
  font-weight: 900;
 }

+.workbench-ai-answer-markdown :deep(.ai-document-command-guidance) {
+  display: grid;
+  gap: 6px;
+  margin: 0 0 14px;
+  padding: 13px 15px;
+  border: 1px solid rgba(245, 158, 11, 0.28);
+  border-radius: 12px;
+  background: rgba(255, 251, 235, 0.82);
+  color: #78350f;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-document-command-guidance__title) {
+  color: #92400e;
+  font-size: 14px;
+  font-weight: 860;
+  line-height: 1.35;
+}
+
+.workbench-ai-answer-markdown :deep(.ai-document-command-guidance__body) {
+  color: #78350f;
+  font-size: 13px;
+  font-weight: 680;
+  line-height: 1.6;
+}
+
 .workbench-ai-answer-markdown :deep(.ai-document-card-list) {
  display: grid;
  gap: 16px;
--- a/web/src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js
+++ b/web/src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js
@@ -38,6 +38,7 @@ import { useWorkbenchAiStewardFlow } from './useWorkbenchAiStewardFlow.js'
 import {
  isReimbursementCreationIntent
 } from './workbenchAiApplicationGateModel.js'
+import { useWorkbenchAiCommandIntents } from './useWorkbenchAiCommandIntents.js'
 import {
  buildRuleFallbackWorkbenchAiIntentPlan,
  normalizeWorkbenchAiIntentPlan,
@@ -164,6 +165,24 @@ export function usePersonalWorkbenchAiMode(props, emit) {
    scrollInlineConversationToBottom
  })

+  const commandIntents = useWorkbenchAiCommandIntents({
+    activateInlineConversation,
+    activeConversationTitle,
+    assistantDraft,
+    clearAiModeFiles: filesFlow.clearAiModeFiles,
+    closeWorkbenchDatePicker,
+    conversationId,
+    conversationMessages,
+    createInlineMessage,
+    documentQueryFlow,
+    inlineConversationAutoScrollPinned,
+    persistCurrentConversation,
+    removeWorkbenchDateTag,
+    scrollInlineConversationToBottom,
+    searchConversationId: AI_SEARCH_CONVERSATION_ID,
+    sending
+  })
+
  const attachmentFlow = useWorkbenchAiAttachmentAssociationFlow({
    aiAttachmentAssociationRuntime,
    conversationId,
@@ -728,8 +747,7 @@ export function usePersonalWorkbenchAiMode(props, emit) {
      return
    }

-    if (aiExpenseDraft.value && !isAiExpenseDraftComplete(aiExpenseDraft.value)) {
-      expenseFlow.advanceAiExpenseDraft(cleanPrompt, files)
+    if (commandIntents.handleInlineDraftDeletionIntent(cleanPrompt, entry)) {
      return
    }

@@ -737,6 +755,11 @@ export function usePersonalWorkbenchAiMode(props, emit) {
      return
    }

+    if (aiExpenseDraft.value && !isAiExpenseDraftComplete(aiExpenseDraft.value)) {
+      expenseFlow.advanceAiExpenseDraft(cleanPrompt, files)
+      return
+    }
+
    if (shouldRequestWorkbenchAiIntentPlan(cleanPrompt)) {
      void executeModelPlannedWorkbenchIntent(cleanPrompt, entry, files)
      return
--- a/web/src/composables/workbenchAiMode/useWorkbenchAiCommandIntents.js
+++ b/web/src/composables/workbenchAiMode/useWorkbenchAiCommandIntents.js
@@ -0,0 +1,98 @@
+import {
+  buildWorkbenchDraftDeletionGuidance,
+  isWorkbenchDraftDeletionIntent,
+  resolveLatestWorkbenchDraftPayload
+} from './workbenchAiCommandIntentModel.js'
+import { resolveWorkbenchIntentActionRoute } from './workbenchIntentActionPolicy.js'
+import { resolveWorkbenchIntentFrame } from './workbenchIntentFrameModel.js'
+
+export function useWorkbenchAiCommandIntents({
+  activateInlineConversation,
+  activeConversationTitle,
+  assistantDraft,
+  clearAiModeFiles,
+  closeWorkbenchDatePicker,
+  conversationId,
+  conversationMessages,
+  createInlineMessage,
+  documentQueryFlow,
+  inlineConversationAutoScrollPinned,
+  persistCurrentConversation,
+  removeWorkbenchDateTag,
+  scrollInlineConversationToBottom,
+  searchConversationId,
+  sending
+}) {
+  function prepareInlineCommandConversation(cleanPrompt, entry = {}) {
+    if (conversationId.value === searchConversationId) {
+      conversationId.value = ''
+      conversationMessages.value = []
+      activeConversationTitle.value = ''
+    }
+    activateInlineConversation({
+      title: entry.label || cleanPrompt.slice(0, 18) || '新对话'
+    })
+    inlineConversationAutoScrollPinned.value = true
+    conversationMessages.value.push(createInlineMessage('user', cleanPrompt))
+    assistantDraft.value = ''
+    removeWorkbenchDateTag()
+    closeWorkbenchDatePicker()
+    clearAiModeFiles()
+    scrollInlineConversationToBottom()
+  }
+
+  function handleInlineDraftDeletionIntent(cleanPrompt, entry = {}) {
+    const frame = resolveWorkbenchIntentFrame(cleanPrompt)
+    const route = resolveWorkbenchIntentActionRoute(frame)
+    const legacyDraftDelete = isWorkbenchDraftDeletionIntent(cleanPrompt)
+    const commandObjectSupported = !frame || frame.action !== 'delete' || (
+      ['draft', 'application', 'reimbursement', 'document'].includes(frame.objectType)
+    )
+    const handlesWorkbenchCommand = (
+      commandObjectSupported && (
+        route.nextStep === 'open_context_confirm' ||
+        route.nextStep === 'query_candidates'
+      ) ||
+      legacyDraftDelete
+    )
+    if (!handlesWorkbenchCommand) {
+      return false
+    }
+    prepareInlineCommandConversation(cleanPrompt, entry)
+    const draftPayload = frame?.targetMode === 'current_context' || legacyDraftDelete
+      ? resolveLatestWorkbenchDraftPayload(conversationMessages.value)
+      : null
+    if (route.nextStep === 'open_context_confirm' && draftPayload) {
+      const guidance = buildWorkbenchDraftDeletionGuidance(draftPayload)
+      conversationMessages.value.push(createInlineMessage('assistant', guidance.content, {
+        suggestedActions: guidance.suggestedActions
+      }))
+      persistCurrentConversation()
+      scrollInlineConversationToBottom({ force: inlineConversationAutoScrollPinned.value })
+      return true
+    }
+
+    const queryPrompt = route.queryPrompt || frame?.normalizedQuery || '我的草稿单据'
+    const pendingText = frame?.safetyLevel === 'confirm_required'
+      ? '正在先筛选候选单据，不会直接执行删除或审核动作...'
+      : '正在查询匹配条件的单据...'
+    const pendingMessage = createInlineMessage('assistant', pendingText, {
+      pending: true
+    })
+    conversationMessages.value.push(pendingMessage)
+    persistCurrentConversation()
+    sending.value = true
+    void documentQueryFlow.handleAiDocumentQueryIntent(queryPrompt, pendingMessage, {
+      commandFrame: frame
+    })
+      .finally(() => {
+        sending.value = false
+        scrollInlineConversationToBottom({ force: inlineConversationAutoScrollPinned.value })
+      })
+    return true
+  }
+
+  return {
+    handleInlineDraftDeletionIntent
+  }
+}
--- a/web/src/composables/workbenchAiMode/workbenchAiCommandIntentModel.js
+++ b/web/src/composables/workbenchAiMode/workbenchAiCommandIntentModel.js
@@ -0,0 +1,130 @@
+const DRAFT_DELETION_ACTION_PATTERN = /删除|删掉|删了|移除|作废|撤销/
+const DRAFT_DELETION_TARGET_PATTERN = (
+  /草稿|这个单据|这张单据|当前单据|当前申请|当前报销|刚才保存的草稿|刚才的草稿|上面的单据|最近的单据|申请单|报销单/
+)
+const NON_DRAFT_DELETE_TARGET_PATTERN = /附件|票据|发票|图片|文件|明细|费用行/
+const DELETABLE_DRAFT_STATUS = new Set(['', 'draft', 'pending', '待提交', '草稿'])
+const SUBMITTED_OR_FINAL_STATUS = new Set([
+  'submitted',
+  'approved',
+  'completed',
+  'paid',
+  'archived',
+  'deleted',
+  'rejected',
+  'returned',
+  '审批中',
+  '已审批',
+  '已完成',
+  '已付款',
+  '已归档',
+  '已删除',
+  '已驳回',
+  '已退回'
+])
+
+function normalizeCompactText(value = '') {
+  return String(value || '').replace(/\s+/g, '').trim()
+}
+
+function normalizeDraftDocumentType(payload = {}, claimNo = '') {
+  const rawType = String(payload.document_type || payload.documentType || payload.draft_type || payload.draftType || '').trim()
+  if (/application|expense_application|申请/.test(rawType)) {
+    return 'application'
+  }
+  if (/reimbursement|expense|报销/.test(rawType)) {
+    return 'reimbursement'
+  }
+  return /^A/i.test(String(claimNo || '').trim()) ? 'application' : 'reimbursement'
+}
+
+function normalizeDraftPayload(payload = null, sourceText = '') {
+  if (!payload || typeof payload !== 'object') {
+    return null
+  }
+  const claimId = String(payload.claim_id || payload.claimId || payload.id || '').trim()
+  const claimNo = String(payload.claim_no || payload.claimNo || payload.document_no || payload.documentNo || '').trim()
+  if (!claimId && !claimNo) {
+    return null
+  }
+  const status = String(payload.status || payload.status_label || payload.statusLabel || '').trim()
+  if (SUBMITTED_OR_FINAL_STATUS.has(status.toLowerCase()) || SUBMITTED_OR_FINAL_STATUS.has(status)) {
+    return null
+  }
+  if (!DELETABLE_DRAFT_STATUS.has(status.toLowerCase()) && !DELETABLE_DRAFT_STATUS.has(status) && !/草稿/.test(sourceText)) {
+    return null
+  }
+  return {
+    claimId,
+    claimNo,
+    status: status || 'draft',
+    documentType: normalizeDraftDocumentType(payload, claimNo)
+  }
+}
+
+function extractDraftPayloadFromSuggestedActions(message = {}) {
+  const actions = Array.isArray(message?.suggestedActions) ? message.suggestedActions : []
+  for (const action of [...actions].reverse()) {
+    const actionType = String(action?.action_type || action?.actionType || '').trim()
+    if (actionType !== 'open_application_detail') {
+      continue
+    }
+    const payload = normalizeDraftPayload(action.payload, String(message.content || message.text || ''))
+    if (payload) {
+      return payload
+    }
+  }
+  return null
+}
+
+export function isWorkbenchDraftDeletionIntent(prompt = '') {
+  const compact = normalizeCompactText(prompt)
+  if (!compact || !DRAFT_DELETION_ACTION_PATTERN.test(compact)) {
+    return false
+  }
+  if (NON_DRAFT_DELETE_TARGET_PATTERN.test(compact) && !/草稿|单据|申请单|报销单/.test(compact)) {
+    return false
+  }
+  return DRAFT_DELETION_TARGET_PATTERN.test(compact)
+}
+
+export function resolveLatestWorkbenchDraftPayload(messages = []) {
+  const safeMessages = Array.isArray(messages) ? messages : []
+  for (const message of [...safeMessages].reverse()) {
+    const sourceText = String(message?.content || message?.text || '')
+    const actionPayload = extractDraftPayloadFromSuggestedActions(message)
+    if (actionPayload) {
+      return actionPayload
+    }
+    const draftPayload = normalizeDraftPayload(message?.draftPayload, sourceText)
+    if (draftPayload) {
+      return draftPayload
+    }
+  }
+  return null
+}
+
+export function buildWorkbenchDraftDeletionGuidance(draftPayload = {}) {
+  const claimNo = String(draftPayload.claimNo || draftPayload.claim_no || '').trim()
+  const claimId = String(draftPayload.claimId || draftPayload.claim_id || '').trim()
+  const documentType = String(draftPayload.documentType || draftPayload.document_type || 'reimbursement').trim()
+  const reference = claimNo || claimId || '最近这张草稿'
+  return {
+    content: [
+      '### 已识别到您想删除草稿',
+      `我找到了最近这张草稿：**${reference}**。`,
+      '删除草稿会影响单据和附件关联，我不会直接替您删除。请先打开详情页，在详情页点击 **删除草稿** 并完成二次确认。'
+    ].join('\n\n'),
+    suggestedActions: [{
+      label: claimNo ? `查看草稿 ${claimNo}` : '查看草稿详情',
+      description: '打开详情页后可点击删除草稿并二次确认。',
+      icon: 'mdi mdi-open-in-new',
+      action_type: 'open_application_detail',
+      payload: {
+        claim_id: claimId,
+        claim_no: claimNo,
+        document_type: documentType
+      }
+    }]
+  }
+}
--- a/web/src/composables/workbenchAiMode/workbenchIntentActionPolicy.js
+++ b/web/src/composables/workbenchAiMode/workbenchIntentActionPolicy.js
@@ -0,0 +1,23 @@
+const QUERY_CANDIDATE_ACTIONS = new Set(['delete', 'approve', 'reject', 'query'])
+
+export function resolveWorkbenchIntentActionRoute(frame = null) {
+  if (!frame) {
+    return { nextStep: 'pass_through' }
+  }
+  if (frame.safetyLevel === 'blocked') {
+    return { nextStep: 'blocked', reason: '高风险批量动作需要先选择具体单据。' }
+  }
+  if (frame.action === 'ask_policy') {
+    return { nextStep: 'pass_through' }
+  }
+  if (frame.targetMode === 'current_context' && frame.safetyLevel === 'confirm_required') {
+    return { nextStep: 'open_context_confirm' }
+  }
+  if (frame.targetMode === 'filtered_candidates' && QUERY_CANDIDATE_ACTIONS.has(frame.action)) {
+    return {
+      nextStep: 'query_candidates',
+      queryPrompt: frame.normalizedQuery || ''
+    }
+  }
+  return { nextStep: 'pass_through' }
+}
--- a/web/src/composables/workbenchAiMode/workbenchIntentFrameModel.js
+++ b/web/src/composables/workbenchAiMode/workbenchIntentFrameModel.js
@@ -0,0 +1,211 @@
+import { formatDate, parseDate } from '../../utils/aiDocumentQueryText.js'
+
+const CONFIRM_REQUIRED_ACTIONS = new Set(['delete', 'approve', 'reject'])
+
+function compactText(value = '') {
+  return String(value || '').replace(/\s+/g, '').trim()
+}
+
+function resolveToday(options = {}) {
+  return parseDate(options.today) || new Date()
+}
+
+function shiftDay(today, offset) {
+  const date = new Date(today.getTime())
+  date.setUTCDate(date.getUTCDate() + offset)
+  return formatDate(date)
+}
+
+function resolveAction(text = '') {
+  if (/(标准|制度|规则|政策|口径|怎么|如何|能不能|可以吗)/.test(text)) {
+    return 'ask_policy'
+  }
+  if (/删除|删掉|删了|移除|作废|撤销/.test(text)) {
+    return 'delete'
+  }
+  if (/驳回|退回|拒绝/.test(text)) {
+    return 'reject'
+  }
+  if (/审核|审批|通过|处理待办|去审批|去审核/.test(text)) {
+    return 'approve'
+  }
+  if (/新建|发起|创建|我要报销|申请/.test(text)) {
+    return 'create'
+  }
+  if (/补充|修改|改成|填入/.test(text)) {
+    return 'update'
+  }
+  if (/查|看|列出|有哪些|找一下/.test(text)) {
+    return 'query'
+  }
+  return null
+}
+
+function resolveObjectType(text = '') {
+  if (/草稿|未提交/.test(text)) {
+    return 'draft'
+  }
+  if (/待办|待审|待审核|待审批|审核单|审批单/.test(text)) {
+    return 'approval_task'
+  }
+  if (/申请单|申请/.test(text)) {
+    return 'application'
+  }
+  if (/报销单|报销/.test(text)) {
+    return 'reimbursement'
+  }
+  if (/票据|发票|附件|图片|文件/.test(text)) {
+    return 'receipt'
+  }
+  if (/单据|单子/.test(text)) {
+    return 'document'
+  }
+  return 'document'
+}
+
+function resolveTimeFilter(text = '', options = {}) {
+  const today = resolveToday(options)
+  const daysAgo = text.match(/(?<days>\d{1,3})天前/)
+  if (daysAgo?.groups?.days) {
+    const days = Math.max(0, Number(daysAgo.groups.days))
+    const value = shiftDay(today, -days)
+    return { start: value, end: value, label: `${days}天前` }
+  }
+  if (/昨天/.test(text)) {
+    const value = shiftDay(today, -1)
+    return { start: value, end: value, label: '昨天' }
+  }
+  if (/今天|今日/.test(text)) {
+    const value = shiftDay(today, 0)
+    return { start: value, end: value, label: '今天' }
+  }
+  return null
+}
+
+function resolveRiskFilter(text = '') {
+  if (/无风险|没有风险|暂无风险|无异常|合规/.test(text)) {
+    return { level: 'none', label: '无风险' }
+  }
+  if (/高风险/.test(text)) {
+    return { level: 'high', label: '高风险' }
+  }
+  if (/中风险/.test(text)) {
+    return { level: 'medium', label: '中风险' }
+  }
+  if (/低风险/.test(text)) {
+    return { level: 'low', label: '低风险' }
+  }
+  if (/风险|异常|超标/.test(text)) {
+    return { level: 'has', label: '有风险' }
+  }
+  return null
+}
+
+function resolveStatusFilter(text = '', objectType = '') {
+  if (objectType === 'draft' || /草稿|未提交/.test(text)) {
+    return { keys: ['draft'], label: '草稿' }
+  }
+  if (/待审|待审核|待审批|审批中|审核中/.test(text)) {
+    return { keys: ['submitted', 'pending'], label: '审批中' }
+  }
+  return null
+}
+
+function resolveDocumentType(text = '', objectType = '') {
+  if (objectType === 'application' || /申请单|申请/.test(text)) {
+    return 'application'
+  }
+  if (objectType === 'reimbursement' || /报销单|报销/.test(text)) {
+    return 'reimbursement'
+  }
+  return null
+}
+
+function hasContextReference(text = '') {
+  return /刚才|当前|这个|这张|上面|最近/.test(text)
+}
+
+function hasExplicitFilter(filters = {}) {
+  return Boolean(filters.timeRange || filters.risk || filters.amount || filters.keyword)
+}
+
+function resolveTargetMode(action = '', text = '', filters = {}) {
+  if (!CONFIRM_REQUIRED_ACTIONS.has(action)) {
+    return 'filtered_candidates'
+  }
+  if (hasContextReference(text) && !hasExplicitFilter(filters)) {
+    return 'current_context'
+  }
+  return 'filtered_candidates'
+}
+
+function resolveSafetyLevel(action = '') {
+  if (CONFIRM_REQUIRED_ACTIONS.has(action)) {
+    return 'confirm_required'
+  }
+  return 'read_only'
+}
+
+function buildNormalizedQuery({ action, objectType, filters }) {
+  if ((objectType === 'draft' || action === 'delete') && !filters.timeRange?.label && !filters.risk?.label && !filters.documentType) {
+    return '我的草稿单据'
+  }
+  const parts = []
+  if (action === 'approve' || objectType === 'approval_task') {
+    parts.push('待我审核')
+  } else if (objectType === 'draft' || action === 'delete') {
+    parts.push('我的')
+  }
+  if (filters.timeRange?.label) {
+    parts.push(filters.timeRange.label)
+  }
+  if (filters.risk?.label) {
+    parts.push(filters.risk.label)
+  }
+  if (filters.status?.label && (filters.documentType || objectType !== 'draft')) {
+    parts.push(filters.status.label)
+  }
+  if (filters.documentType === 'application') {
+    parts.push('申请单')
+  } else if (filters.documentType === 'reimbursement') {
+    parts.push('报销单')
+  } else if (objectType === 'draft') {
+    parts.push('草稿单据')
+  } else {
+    parts.push('单据')
+  }
+  return parts.join(' ').trim()
+}
+
+export function resolveWorkbenchIntentFrame(prompt = '', options = {}) {
+  const text = compactText(prompt)
+  if (!text) {
+    return null
+  }
+  const action = resolveAction(text)
+  if (!action) {
+    return null
+  }
+  const objectType = resolveObjectType(text)
+  const filters = {
+    timeRange: resolveTimeFilter(text, options),
+    status: resolveStatusFilter(text, objectType),
+    risk: resolveRiskFilter(text),
+    documentType: resolveDocumentType(text, objectType),
+    amount: null,
+    keyword: null
+  }
+  const safetyLevel = resolveSafetyLevel(action)
+  const targetMode = action === 'ask_policy'
+    ? 'ambiguous'
+    : resolveTargetMode(action, text, filters)
+  return {
+    action,
+    objectType,
+    filters,
+    targetMode,
+    safetyLevel,
+    confidence: 0.86,
+    normalizedQuery: action === 'ask_policy' ? String(prompt || '').trim() : buildNormalizedQuery({ action, objectType, filters })
+  }
+}
--- a/web/tests/workbench-ai-command-intent-model.test.mjs
+++ b/web/tests/workbench-ai-command-intent-model.test.mjs
@@ -0,0 +1,104 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import { fileURLToPath } from 'node:url'
+
+import {
+  buildWorkbenchDraftDeletionGuidance,
+  isWorkbenchDraftDeletionIntent,
+  resolveLatestWorkbenchDraftPayload
+} from '../src/composables/workbenchAiMode/workbenchAiCommandIntentModel.js'
+
+const personalWorkbenchAiModeScript = readFileSync(
+  fileURLToPath(new URL('../src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js', import.meta.url)),
+  'utf8'
+)
+const commandIntentsScript = readFileSync(
+  fileURLToPath(new URL('../src/composables/workbenchAiMode/useWorkbenchAiCommandIntents.js', import.meta.url)),
+  'utf8'
+)
+
+test('workbench command intent detects draft deletion phrases without broad delete matching', () => {
+  assert.equal(isWorkbenchDraftDeletionIntent('删除草稿'), true)
+  assert.equal(isWorkbenchDraftDeletionIntent('把刚才保存的草稿删掉'), true)
+  assert.equal(isWorkbenchDraftDeletionIntent('删除这个申请单'), true)
+  assert.equal(isWorkbenchDraftDeletionIntent('删除附件'), false)
+  assert.equal(isWorkbenchDraftDeletionIntent('草稿还要补什么'), false)
+})
+
+test('workbench command intent resolves latest draft payload from conversation context', () => {
+  const payload = resolveLatestWorkbenchDraftPayload([
+    {
+      role: 'assistant',
+      draftPayload: {
+        claim_id: 'old-draft',
+        claim_no: 'AOLD001',
+        status: 'draft'
+      }
+    },
+    {
+      role: 'assistant',
+      suggestedActions: [{
+        action_type: 'open_application_detail',
+        payload: {
+          claim_id: 'latest-draft',
+          claim_no: 'ALATEST1',
+          status: 'draft'
+        }
+      }]
+    }
+  ])
+
+  assert.deepEqual(payload, {
+    claimId: 'latest-draft',
+    claimNo: 'ALATEST1',
+    status: 'draft',
+    documentType: 'application'
+  })
+})
+
+test('workbench command intent skips submitted documents when deleting draft', () => {
+  const payload = resolveLatestWorkbenchDraftPayload([
+    {
+      role: 'assistant',
+      draftPayload: {
+        claim_id: 'submitted-application',
+        claim_no: 'ASUBMIT1',
+        status: 'submitted'
+      }
+    }
+  ])
+
+  assert.equal(payload, null)
+})
+
+test('workbench draft deletion guidance opens detail instead of deleting directly', () => {
+  const guidance = buildWorkbenchDraftDeletionGuidance({
+    claimId: 'latest-draft',
+    claimNo: 'ALATEST1',
+    documentType: 'application'
+  })
+
+  assert.match(guidance.content, /已识别到您想删除草稿/)
+  assert.match(guidance.content, /不会直接替您删除/)
+  assert.equal(guidance.suggestedActions.length, 1)
+  assert.equal(guidance.suggestedActions[0].action_type, 'open_application_detail')
+  assert.equal(guidance.suggestedActions[0].payload.claim_id, 'latest-draft')
+  assert.equal(guidance.suggestedActions[0].payload.claim_no, 'ALATEST1')
+})
+
+test('workbench draft deletion intent is wired before draft slot continuation', () => {
+  assert.match(commandIntentsScript, /isWorkbenchDraftDeletionIntent/)
+  assert.match(commandIntentsScript, /function handleInlineDraftDeletionIntent\(cleanPrompt, entry = \{\}\)/)
+  assert.match(commandIntentsScript, /resolveLatestWorkbenchDraftPayload\(conversationMessages\.value\)/)
+  assert.match(commandIntentsScript, /buildWorkbenchDraftDeletionGuidance\(draftPayload\)/)
+  assert.match(personalWorkbenchAiModeScript, /useWorkbenchAiCommandIntents/)
+
+  const startIndex = personalWorkbenchAiModeScript.indexOf('function startInlineConversation')
+  const startBlock = personalWorkbenchAiModeScript.slice(startIndex)
+  const deleteIntentIndex = startBlock.indexOf('if (commandIntents.handleInlineDraftDeletionIntent(cleanPrompt, entry))')
+  const draftContinuationIndex = startBlock.indexOf('if (aiExpenseDraft.value && !isAiExpenseDraftComplete(aiExpenseDraft.value))')
+
+  assert.ok(deleteIntentIndex >= 0)
+  assert.ok(draftContinuationIndex > deleteIntentIndex)
+})
--- a/web/tests/workbench-intent-frame-model.test.mjs
+++ b/web/tests/workbench-intent-frame-model.test.mjs
@@ -0,0 +1,116 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {
+  resolveWorkbenchIntentFrame
+} from '../src/composables/workbenchAiMode/workbenchIntentFrameModel.js'
+import {
+  resolveWorkbenchIntentActionRoute
+} from '../src/composables/workbenchAiMode/workbenchIntentActionPolicy.js'
+import {
+  buildAiDocumentQueryMessage,
+  buildAiDocumentQueryThinkingEvents,
+  resolveAiDocumentQueryIntent
+} from '../src/utils/aiDocumentQueryModel.js'
+
+const today = '2026-06-24'
+
+test('workbench intent frame resolves contextual draft deletion as confirm-only current target', () => {
+  const frame = resolveWorkbenchIntentFrame('请删除刚才那个草稿', { today })
+
+  assert.equal(frame?.action, 'delete')
+  assert.equal(frame?.objectType, 'draft')
+  assert.equal(frame?.targetMode, 'current_context')
+  assert.equal(frame?.safetyLevel, 'confirm_required')
+  assert.equal(frame?.filters.status?.label, '草稿')
+  assert.equal(frame?.normalizedQuery, '我的草稿单据')
+})
+
+test('workbench intent frame sends filtered draft deletion to candidate search', () => {
+  const frame = resolveWorkbenchIntentFrame('删除3天前的草稿', { today })
+  const route = resolveWorkbenchIntentActionRoute(frame)
+
+  assert.equal(frame?.action, 'delete')
+  assert.equal(frame?.objectType, 'draft')
+  assert.equal(frame?.targetMode, 'filtered_candidates')
+  assert.equal(frame?.safetyLevel, 'confirm_required')
+  assert.equal(frame?.filters.timeRange?.start, '2026-06-21')
+  assert.equal(frame?.filters.timeRange?.end, '2026-06-21')
+  assert.equal(frame?.normalizedQuery, '我的 3天前 草稿单据')
+  assert.equal(route.nextStep, 'query_candidates')
+  assert.equal(route.queryPrompt, '我的 3天前 草稿单据')
+})
+
+test('workbench intent frame preserves application draft deletion filters', () => {
+  const frame = resolveWorkbenchIntentFrame('删除申请单草稿', { today })
+  const route = resolveWorkbenchIntentActionRoute(frame)
+  const queryIntent = resolveAiDocumentQueryIntent(route.queryPrompt, { today })
+
+  assert.equal(frame?.action, 'delete')
+  assert.equal(frame?.objectType, 'draft')
+  assert.equal(frame?.filters.documentType, 'application')
+  assert.equal(frame?.filters.status?.label, '草稿')
+  assert.equal(frame?.targetMode, 'filtered_candidates')
+  assert.equal(frame?.safetyLevel, 'confirm_required')
+  assert.equal(route.queryPrompt, '我的 草稿 申请单')
+  assert.equal(queryIntent?.source, 'mine')
+  assert.equal(queryIntent?.documentType, 'application')
+  assert.equal(queryIntent?.statusFilter?.label, '草稿')
+})
+
+test('workbench document query thinking exposes destructive action policy before filtering', () => {
+  const frame = resolveWorkbenchIntentFrame('删除申请单草稿', { today })
+  const intent = resolveAiDocumentQueryIntent(resolveWorkbenchIntentActionRoute(frame).queryPrompt, { today })
+  const events = buildAiDocumentQueryThinkingEvents(intent, { commandFrame: frame })
+
+  assert.equal(events[0].eventId, 'document-command-policy')
+  assert.match(events[0].title, /识别高风险操作意图/)
+  assert.match(events[0].content, /删除/)
+  assert.match(events[0].content, /不会直接执行/)
+  assert.match(events[0].content, /先筛选候选/)
+})
+
+test('workbench high-risk command result explains confirmation boundary and labels detail shortcut', () => {
+  const frame = resolveWorkbenchIntentFrame('删除申请单草稿', { today })
+  const intent = resolveAiDocumentQueryIntent(resolveWorkbenchIntentActionRoute(frame).queryPrompt, { today })
+  const message = buildAiDocumentQueryMessage(intent, [{
+    id: 'draft-application-1',
+    claim_no: 'AP-DRAFT-001',
+    document_type_code: 'application',
+    expense_type: 'travel_application',
+    status: 'draft',
+    reason: '测试申请草稿',
+    created_at: '2026-06-24T09:00:00Z',
+    risk_flags_json: [],
+    risk_summary: '无'
+  }], { commandFrame: frame })
+
+  assert.match(message, /系统不会直接删除相关单据/)
+  assert.match(message, /请点击下方候选单据里的快捷按钮/)
+  assert.match(message, /进入单据详情核对后再操作/)
+  assert.match(message, />进入详情确认删除</)
+})
+
+test('workbench intent frame resolves compliant no-risk approval request as filtered approval candidates', () => {
+  const frame = resolveWorkbenchIntentFrame('审核合规没有风险的申请', { today })
+  const route = resolveWorkbenchIntentActionRoute(frame)
+
+  assert.equal(frame?.action, 'approve')
+  assert.equal(frame?.objectType, 'application')
+  assert.equal(frame?.targetMode, 'filtered_candidates')
+  assert.equal(frame?.safetyLevel, 'confirm_required')
+  assert.equal(frame?.filters.risk?.level, 'none')
+  assert.equal(frame?.filters.documentType, 'application')
+  assert.equal(frame?.normalizedQuery, '待我审核 无风险 申请单')
+  assert.equal(route.nextStep, 'query_candidates')
+  assert.equal(route.queryPrompt, '待我审核 无风险 申请单')
+})
+
+test('workbench intent frame keeps approval policy questions out of document actions', () => {
+  const frame = resolveWorkbenchIntentFrame('审批规则怎么走', { today })
+  const route = resolveWorkbenchIntentActionRoute(frame)
+
+  assert.equal(frame?.action, 'ask_policy')
+  assert.equal(frame?.safetyLevel, 'read_only')
+  assert.equal(route.nextStep, 'pass_through')
+})