diff --git a/src/components/ht/Ht.vue b/src/components/ht/Ht.vue
index 8297a4b..7023568 100644
--- a/src/components/ht/Ht.vue
+++ b/src/components/ht/Ht.vue
@@ -1212,7 +1212,7 @@ const handleCardClick = (item: ContractItem) => {
   tabStore.openTab({
     id: `contract-${item.id}`,
     title: `合同段${item.name}`,
-    componentName: 'ContractDetailView',
+    componentName: 'QuickCalcView',
     props: { contractId: item.id, contractName: item.name }
   })
 }
diff --git a/src/components/ht/HtBaseInfo.vue b/src/components/ht/HtBaseInfo.vue
new file mode 100644
index 0000000..aa6f71d
--- /dev/null
+++ b/src/components/ht/HtBaseInfo.vue
@@ -0,0 +1,102 @@
+<script setup lang="ts">
+import { onBeforeUnmount, onMounted, ref, watch } from 'vue'
+import {
+  useZxFwPricingStore } from '@/pinia/zxFwPricing'
+  
+  interface HtBaseInfoState {
+      quality: string
+      duration:
+  string
+}
+  
+  const DEFAULT_QUALITY = '造价咨询服务的综合评价应达到"较好"或综合评分90分'
+  
+  const props =
+  defineProps<{
+      contractId: string
+    
+  }>()
+  
+  const zxFwPricingStore = useZxFwPricingStore()
+  const storageKey = () =>
+  `ht-base-info-${props.contractId}`
+  
+  const quality = ref(DEFAULT_QUALITY)
+  const duration = ref('')
+  const
+  lastSavedSnapshot = ref('')
+  
+  const saveForm = (force = false) => {
+      const payload: HtBaseInfoState = {
+    
+  quality: quality.value,
+      duration: duration.value
+  }
+    const snapshot = JSON.stringify(payload)
+    if (!force
+  && snapshot === lastSavedSnapshot.value) return
+    zxFwPricingStore.setKeyState(storageKey(), payload)
+  
+  lastSavedSnapshot.value = snapshot
+}
+  
+  const loadForm = async () => {
+      const data = await
+  zxFwPricingStore.loadKeyState<HtBaseInfoState>(storageKey())
+      quality.value = typeof data?.quality === 'string' &&
+  data.quality ? data.quality : DEFAULT_QUALITY
+    duration.value = typeof data?.duration === 'string' ? data.duration :
+   ''
+     const payload: HtBaseInfoState = { quality: quality.value, duration: duration.value }
+   
+  lastSavedSnapshot.value = JSON.stringify(payload)
+}
+  
+  watch([quality, duration], () => { saveForm()
+  })
+  
+  onMounted(() => { void loadForm() })
+  onBeforeUnmount(() => { saveForm(true) })
+  </script>
+  
+  <template>
+      <div
+   class="h-full min-h-0 flex flex-col">
+       <div class="rounded-lg border bg-card p-5">
+          <div class="mb-4
+  border-b pb-3">
+          <h3 class="text-sm font-semibold text-foreground">基础信息</h3>
+        </div>
+        <div
+  class="grid grid-cols-1 gap-5">
+          <label class="space-y-1.5">
+              <div class="text-xs font-medium
+  text-muted-foreground">质量要求</div>
+            <textarea
+              v-model="quality"
+              rows="3"
+  
+              placeholder="请输入质量要求"
+                          class="w-full rounded-md border bg-background px-3 py-2
+  text-sm text-foreground outline-none focus:ring-2 focus:ring-primary/30 resize-none"
+            />
+  
+  </label>
+          <label class="space-y-1.5">
+            <div class="text-xs font-medium
+  text-muted-foreground">工期要求</div>
+            <textarea
+              v-model="duration"
+  
+  rows="3"
+              placeholder="请输入工期要求"
+              class="w-full rounded-md border bg-background
+  px-3 py-2 text-sm text-foreground outline-none focus:ring-2 focus:ring-primary/30 resize-none"
+            />
+  
+   </label>
+         </div>
+       </div>
+     </div>
+   </template>
+   
\ No newline at end of file
diff --git a/src/components/ht/htCard.vue b/src/components/ht/htCard.vue
index 0357475..c1225cb 100644
--- a/src/components/ht/htCard.vue
+++ b/src/components/ht/htCard.vue
@@ -182,6 +182,7 @@ const scheduleRefreshContractBudget = () => {
 interface XmCategoryItem {
   key:
     | 'info'
+    | 'base-info'
     | 'consult-category-factor'
     | 'major-factor'
     | 'work-grid'
@@ -271,6 +272,21 @@ const majorFactorView = markRaw(
 
 
 
+const htBaseInfoView = markRaw(
+  defineComponent({
+    name: 'HtBaseInfoWithProps',
+    setup() {
+      const AsyncHtBaseInfo = defineAsyncComponent({
+        loader: () => import('@/components/ht/HtBaseInfo.vue'),
+        onError: (err) => {
+          console.error('加载 HtBaseInfo 组件失败：', err)
+        }
+      })
+      return () => h(AsyncHtBaseInfo, { contractId: props.contractId })
+    }
+  })
+)
+
 const additionalWorkFeeView = markRaw(
   defineComponent({
     name: 'HtAdditionalWorkFeeWithProps',
@@ -303,6 +319,7 @@ const reserveFeeView = markRaw(
 
 // 4. 给分类数组添加严格类型标注
 const xmCategories: XmCategoryItem[] = [
+    { key: 'base-info', label: '基础信息', component: htBaseInfoView },
   { key: 'info', label: '规模信息', component: htView },
   { key: 'consult-category-factor', label: '咨询分类系数', component: consultCategoryFactorView },
   { key: 'major-factor', label: '工程专业系数', component: majorFactorView },
diff --git a/src/components/shared/WorkContentGrid.vue b/src/components/shared/WorkContentGrid.vue
index 0d92ffa..c795a2a 100644
--- a/src/components/shared/WorkContentGrid.vue
+++ b/src/components/shared/WorkContentGrid.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, defineComponent, h, onBeforeUnmount, onMounted, PropType, ref } from 'vue'
 import { AgGridVue } from 'ag-grid-vue3'
 import type {
   CellValueChangedEvent,
@@ -10,11 +10,22 @@ import type {
   ValueFormatterParams
 } from 'ag-grid-community'
 import { AG_GRID_LOCALE_CN } from '@ag-grid-community/locale'
+import {
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogOverlay,
+  AlertDialogPortal,
+  AlertDialogRoot,
+  AlertDialogTitle
+} from 'reka-ui'
 import { Button } from '@/components/ui/button'
 import { myTheme, agGridStyle } from '@/lib/diyAgGridOptions'
 import { workList } from '@/sql'
 import type { WorkType } from '@/sql'
 import { useZxFwPricingStore } from '@/pinia/zxFwPricing'
+import { Trash2 } from 'lucide-vue-next'
 
 interface WorkContentRow {
   id: string
@@ -88,7 +99,14 @@ const buildDefaultRowsFromDict = (): WorkContentRow[] => {
   }
   return rows
 }
-
+const deleteConfirmOpen = ref(false)
+const pendingDeleteRowId = ref<string | null>(null)
+const pendingDeleteRowName = ref('')
+const requestDeleteRow = (id: string, name?: string) => {
+  pendingDeleteRowId.value = id
+  pendingDeleteRowName.value = String(name || '').trim() || '当前行'
+  deleteConfirmOpen.value = true
+}
 const checkedIds = computed(() =>
   rowData.value.filter(item => item.checked).map(item => item.id)
 )
@@ -220,6 +238,47 @@ const columnDefs: ColDef<WorkContentRow>[] = [
       'editable-cell-empty': params => params.value == null || params.value === ''
     },
     valueFormatter: params => params.value || '点击输入'
+  },
+  {
+    headerName: '操作',
+    colId: 'actions',
+    minWidth: 92,
+    maxWidth: 110,
+    flex: 0.8,
+    editable: false,
+    sortable: false,
+    filter: false,
+    suppressMovable: true,
+    cellRenderer: defineComponent({
+      name: 'HtFeeGridActionCellRenderer',
+      props: {
+        params: {
+          type: Object as PropType<ICellRendererParams<WorkContentRow>>,
+          required: true
+        }
+      },
+      setup(rendererProps) {
+        return () => {
+          const row = rendererProps.params.data
+          if (!row?.custom) return null
+          const onDelete = (event: MouseEvent) => {
+            event.preventDefault()
+            event.stopPropagation()
+            requestDeleteRow(row.id, row.content)
+          }
+          return h(
+            'button',
+            {
+              type: 'button',
+              class:
+                'inline-flex cursor-pointer items-center gap-1 rounded border border-red-200 px-2 py-1 text-xs text-red-600 hover:bg-red-50',
+              onClick: onDelete
+            },
+            [h(Trash2, { size: 12, 'aria-hidden': 'true' }), h('span', '删除')]
+          )
+        }
+      }
+    })
   }
 ]
 
@@ -260,6 +319,24 @@ onMounted(() => {
 onBeforeUnmount(() => {
   saveToStore()
 })
+const handleDeleteConfirmOpenChange = (open: boolean) => {
+  deleteConfirmOpen.value = open
+}
+
+
+const deleteRow = (id: string) => {
+  rowData.value = rowData.value.filter(item => item.id !== id)
+  saveToStore()
+}
+
+const confirmDeleteRow = () => {
+  const id = pendingDeleteRowId.value
+  if (!id) return
+  deleteRow(id)
+  deleteConfirmOpen.value = false
+  pendingDeleteRowId.value = null
+  pendingDeleteRowName.value = ''
+}
 </script>
 
 <template>
@@ -291,6 +368,25 @@ onBeforeUnmount(() => {
         />
       </div>
     </div>
+    <AlertDialogRoot :open="deleteConfirmOpen" @update:open="handleDeleteConfirmOpenChange">
+    <AlertDialogPortal>
+      <AlertDialogOverlay class="fixed inset-0 z-50 bg-black/45" />
+      <AlertDialogContent class="fixed left-1/2 top-1/2 z-[70] w-[92vw] max-w-md -translate-x-1/2 -translate-y-1/2 rounded-lg border bg-background p-5 shadow-xl">
+        <AlertDialogTitle class="text-base font-semibold">确认删除行</AlertDialogTitle>
+        <AlertDialogDescription class="mt-2 text-sm text-muted-foreground">
+          将删除“{{ pendingDeleteRowName }}”这条明细，是否继续？
+        </AlertDialogDescription>
+        <div class="mt-4 flex items-center justify-end gap-2">
+          <AlertDialogCancel as-child>
+            <Button variant="outline">取消</Button>
+          </AlertDialogCancel>
+          <AlertDialogAction as-child>
+            <Button variant="destructive" @click="confirmDeleteRow">确认删除</Button>
+          </AlertDialogAction>
+        </div>
+      </AlertDialogContent>
+    </AlertDialogPortal>
+  </AlertDialogRoot>
   </div>
 </template>
 
diff --git a/src/components/views/HomeEntryView.vue b/src/components/views/HomeEntryView.vue
index 0746dac..3852596 100644
--- a/src/components/views/HomeEntryView.vue
+++ b/src/components/views/HomeEntryView.vue
@@ -95,7 +95,7 @@ const enterProjectCalc = () => {
   tabStore.enterWorkspace({
     id: PROJECT_TAB_ID,
     title: '项目计算',
-    componentName: 'XmView'
+    componentName: 'ProjectCalcView'
   })
   tabStore.hasCompletedSetup = true
 }
@@ -109,12 +109,7 @@ const loadProjectDefaults = async () => {
 }
 
 const openProjectCalc = async () => {
-  const savedInfo = await kvStore.getItem<ProjectInfoState>(PROJECT_INFO_KEY)
-  if (typeof savedInfo?.projectIndustry === 'string' && savedInfo.projectIndustry.trim()) {
-    enterProjectCalc()
-    return
-  }
-  await loadProjectDefaults()
+ 
   projectDialogOpen.value = true
 }
 
@@ -200,10 +195,11 @@ const confirmQuickCalc = async () => {
       QUICK_MAJOR_FACTOR_KEY
     )
 
+    writeWorkspaceMode('quick')
     tabStore.enterWorkspace({
       id: `contract-${QUICK_CONTRACT_ID}`,
       title: contractName,
-      componentName: 'ContractDetailView',
+      componentName: 'QuickCalcView',
       props: {
         contractId: QUICK_CONTRACT_ID,
         contractName,
diff --git a/src/components/views/ProjectWorkspaceView.vue b/src/components/views/ProjectWorkspaceView.vue
deleted file mode 100644
index dfe9b26..0000000
--- a/src/components/views/ProjectWorkspaceView.vue
+++ /dev/null
@@ -1,17 +0,0 @@
-<script setup lang="ts">
-import { onActivated, onMounted } from 'vue'
-import XmCard from '@/components/xm/xmCard.vue'
-import { writeWorkspaceMode } from '@/lib/workspace'
-
-onMounted(() => {
-  writeWorkspaceMode('project')
-})
-
-onActivated(() => {
-  writeWorkspaceMode('project')
-})
-</script>
-
-<template>
-  <XmCard />
-</template>
diff --git a/src/components/views/QuickCalcView.vue b/src/components/views/QuickCalcView.vue
deleted file mode 100644
index fa84aba..0000000
--- a/src/components/views/QuickCalcView.vue
+++ /dev/null
@@ -1,413 +0,0 @@
-<script setup lang="ts">
-import { computed, onActivated, onMounted, ref, watch } from 'vue'
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
-import { Button } from '@/components/ui/button'
-import { useKvStore } from '@/pinia/kv'
-import { useTabStore } from '@/pinia/tab'
-import { useZxFwPricingStore } from '@/pinia/zxFwPricing'
-import { ArrowRight, Calculator, PencilLine } from 'lucide-vue-next'
-import { industryTypeList } from '@/sql'
-import { formatThousands } from '@/lib/numberFormat'
-import { roundTo } from '@/lib/decimal'
-import { initializeProjectFactorStates } from '@/lib/projectWorkspace'
-import {
-  QUICK_CONSULT_CATEGORY_FACTOR_KEY,
-  QUICK_CONTRACT_FALLBACK_NAME,
-  QUICK_CONTRACT_ID,
-  QUICK_CONTRACT_META_KEY,
-  QUICK_MAJOR_FACTOR_KEY,
-  QUICK_PROJECT_INFO_KEY,
-  QUICK_PROJECT_SCALE_KEY,
-  createDefaultQuickContractMeta,
-  writeWorkspaceMode
-} from '@/lib/workspace'
-
-interface QuickProjectInfoState {
-  projectIndustry?: string
-  projectName?: string
-  preparedBy?: string
-  reviewedBy?: string
-  preparedCompany?: string
-  preparedDate?: string
-}
-
-interface QuickContractMetaState {
-  id?: string
-  name?: string
-  updatedAt?: string
-}
-
-interface HtFeeMainRowLike {
-  id?: unknown
-}
-
-interface RateMethodStateLike {
-  budgetFee?: unknown
-}
-
-interface HourlyMethodRowLike {
-  serviceBudget?: unknown
-  adoptedBudgetUnitPrice?: unknown
-  personnelCount?: unknown
-  workdayCount?: unknown
-}
-
-interface HourlyMethodStateLike {
-  detailRows?: HourlyMethodRowLike[]
-}
-
-interface QuantityMethodRowLike {
-  id?: unknown
-  budgetFee?: unknown
-  quantity?: unknown
-  unitPrice?: unknown
-}
-
-interface QuantityMethodStateLike {
-  detailRows?: QuantityMethodRowLike[]
-}
-
-const kvStore = useKvStore()
-const tabStore = useTabStore()
-const zxFwPricingStore = useZxFwPricingStore()
-
-const contractName = ref(QUICK_CONTRACT_FALLBACK_NAME)
-const projectIndustry = ref(String(industryTypeList[0]?.id || ''))
-const quickBudget = ref<number | null>(null)
-const savingIndustry = ref(false)
-let budgetRefreshTimer: ReturnType<typeof setTimeout> | null = null
-
-const availableIndustries = computed(() =>
-  industryTypeList.map(item => ({
-    id: String(item.id),
-    name: item.name
-  }))
-)
-
-const formatBudgetAmount = (value: number | null | undefined) =>
-  typeof value === 'number' && Number.isFinite(value) ? `${formatThousands(value, 2)} 元` : '--'
-
-const toFiniteNumber = (value: unknown): number | null => {
-  if (value == null || value === '') return null
-  const num = Number(value)
-  return Number.isFinite(num) ? num : null
-}
-
-const sumHourlyMethodFee = (state: HourlyMethodStateLike | null): number | null => {
-  const rows = Array.isArray(state?.detailRows) ? state.detailRows : []
-  if (rows.length === 0) return null
-  let hasValid = false
-  let total = 0
-  for (const row of rows) {
-    const serviceBudget = toFiniteNumber(row?.serviceBudget)
-    if (serviceBudget != null) {
-      total += serviceBudget
-      hasValid = true
-      continue
-    }
-    const adopted = toFiniteNumber(row?.adoptedBudgetUnitPrice)
-    const personnel = toFiniteNumber(row?.personnelCount)
-    const workday = toFiniteNumber(row?.workdayCount)
-    if (adopted == null || personnel == null || workday == null) continue
-    total += adopted * personnel * workday
-    hasValid = true
-  }
-  return hasValid ? roundTo(total, 2) : null
-}
-
-const sumQuantityMethodFee = (state: QuantityMethodStateLike | null): number | null => {
-  const rows = Array.isArray(state?.detailRows) ? state.detailRows : []
-  if (rows.length === 0) return null
-  const subtotalRow = rows.find(row => String(row?.id || '') === 'fee-subtotal-fixed')
-  const subtotal = toFiniteNumber(subtotalRow?.budgetFee)
-  if (subtotal != null) return roundTo(subtotal, 2)
-
-  let hasValid = false
-  let total = 0
-  for (const row of rows) {
-    if (String(row?.id || '') === 'fee-subtotal-fixed') continue
-    const budget = toFiniteNumber(row?.budgetFee)
-    if (budget != null) {
-      total += budget
-      hasValid = true
-      continue
-    }
-    const quantity = toFiniteNumber(row?.quantity)
-    const unitPrice = toFiniteNumber(row?.unitPrice)
-    if (quantity == null || unitPrice == null) continue
-    total += quantity * unitPrice
-    hasValid = true
-  }
-  return hasValid ? roundTo(total, 2) : null
-}
-
-const loadHtMethodTotalByRow = async (mainStorageKey: string, rowId: string) => {
-  const [rateState, hourlyState, quantityState] = await Promise.all([
-    zxFwPricingStore.loadHtFeeMethodState<RateMethodStateLike>(mainStorageKey, rowId, 'rate-fee'),
-    zxFwPricingStore.loadHtFeeMethodState<HourlyMethodStateLike>(mainStorageKey, rowId, 'hourly-fee'),
-    zxFwPricingStore.loadHtFeeMethodState<QuantityMethodStateLike>(mainStorageKey, rowId, 'quantity-unit-price-fee')
-  ])
-  const parts = [
-    toFiniteNumber(rateState?.budgetFee),
-    sumHourlyMethodFee(hourlyState),
-    sumQuantityMethodFee(quantityState)
-  ]
-  const validParts = parts.filter((item): item is number => typeof item === 'number' && Number.isFinite(item))
-  if (validParts.length === 0) return null
-  return roundTo(validParts.reduce((sum, value) => sum + value, 0), 2)
-}
-
-const loadHtMainTotalFee = async (mainStorageKey: string) => {
-  const mainState = await zxFwPricingStore.loadHtFeeMainState<HtFeeMainRowLike>(mainStorageKey)
-  const rows = Array.isArray(mainState?.detailRows) ? mainState.detailRows : []
-  const rowIds = rows.map(row => String(row?.id || '').trim()).filter(Boolean)
-  if (rowIds.length === 0) return null
-  const rowTotals = await Promise.all(rowIds.map(rowId => loadHtMethodTotalByRow(mainStorageKey, rowId)))
-  const validTotals = rowTotals.filter((item): item is number => typeof item === 'number' && Number.isFinite(item))
-  if (validTotals.length === 0) return null
-  return roundTo(validTotals.reduce((sum, value) => sum + value, 0), 2)
-}
-
-const refreshQuickBudget = async () => {
-  await zxFwPricingStore.loadContract(QUICK_CONTRACT_ID)
-  const serviceFee = zxFwPricingStore.getBaseSubtotal(QUICK_CONTRACT_ID)
-  const [additionalFee, reserveFee] = await Promise.all([
-    loadHtMainTotalFee(`htExtraFee-${QUICK_CONTRACT_ID}-additional-work`),
-    loadHtMainTotalFee(`htExtraFee-${QUICK_CONTRACT_ID}-reserve`)
-  ])
-  const parts = [serviceFee, additionalFee, reserveFee]
-  const validParts = parts.filter((item): item is number => typeof item === 'number' && Number.isFinite(item))
-  quickBudget.value = validParts.length === 0 ? null : roundTo(validParts.reduce((sum, value) => sum + value, 0), 2)
-}
-
-const scheduleRefreshQuickBudget = () => {
-  if (budgetRefreshTimer) clearTimeout(budgetRefreshTimer)
-  budgetRefreshTimer = setTimeout(() => {
-    void refreshQuickBudget()
-  }, 80)
-}
-
-const normalizeQuickContractMeta = (value: QuickContractMetaState | null) => ({
-  id: typeof value?.id === 'string' && value.id.trim() ? value.id.trim() : QUICK_CONTRACT_ID,
-  name: typeof value?.name === 'string' && value.name.trim() ? value.name.trim() : QUICK_CONTRACT_FALLBACK_NAME,
-  updatedAt:
-    typeof value?.updatedAt === 'string' && value.updatedAt.trim()
-      ? value.updatedAt
-      : new Date().toISOString()
-})
-
-const ensureQuickWorkspaceReady = async () => {
-  const [savedInfo, savedMeta] = await Promise.all([
-    kvStore.getItem<QuickProjectInfoState>(QUICK_PROJECT_INFO_KEY),
-    kvStore.getItem<QuickContractMetaState>(QUICK_CONTRACT_META_KEY)
-  ])
-
-  const defaultIndustry = String(industryTypeList[0]?.id || '')
-  const nextIndustry =
-    typeof savedInfo?.projectIndustry === 'string' && savedInfo.projectIndustry.trim()
-      ? savedInfo.projectIndustry.trim()
-      : defaultIndustry
-
-  projectIndustry.value = nextIndustry
-  contractName.value = normalizeQuickContractMeta(savedMeta).name
-
-  await kvStore.setItem(QUICK_PROJECT_INFO_KEY, {
-    projectIndustry: nextIndustry,
-    projectName: '快速计算'
-  })
-
-  const consultState = await kvStore.getItem(QUICK_CONSULT_CATEGORY_FACTOR_KEY)
-  const majorState = await kvStore.getItem(QUICK_MAJOR_FACTOR_KEY)
-  if (!consultState || !majorState) {
-    await initializeProjectFactorStates(
-      kvStore,
-      nextIndustry,
-      QUICK_CONSULT_CATEGORY_FACTOR_KEY,
-      QUICK_MAJOR_FACTOR_KEY
-    )
-  }
-
-  await kvStore.setItem(QUICK_CONTRACT_META_KEY, {
-    ...createDefaultQuickContractMeta(),
-    ...normalizeQuickContractMeta(savedMeta)
-  })
-}
-
-const persistQuickContractMeta = async () => {
-  await kvStore.setItem(QUICK_CONTRACT_META_KEY, {
-    id: QUICK_CONTRACT_ID,
-    name: contractName.value.trim() || QUICK_CONTRACT_FALLBACK_NAME,
-    updatedAt: new Date().toISOString()
-  })
-}
-
-const persistQuickIndustry = async (industry: string) => {
-  if (!industry) return
-  savingIndustry.value = true
-  try {
-    const current = await kvStore.getItem<QuickProjectInfoState>(QUICK_PROJECT_INFO_KEY)
-    await kvStore.setItem(QUICK_PROJECT_INFO_KEY, {
-      ...current,
-      projectIndustry: industry,
-      projectName: '快速计算'
-    })
-    await initializeProjectFactorStates(
-      kvStore,
-      industry,
-      QUICK_CONSULT_CATEGORY_FACTOR_KEY,
-      QUICK_MAJOR_FACTOR_KEY
-    )
-  } finally {
-    savingIndustry.value = false
-  }
-}
-
-const openQuickContract = () => {
-  writeWorkspaceMode('quick')
-  tabStore.openTab({
-    id: `contract-${QUICK_CONTRACT_ID}`,
-    title: `快速计算-${contractName.value.trim() || QUICK_CONTRACT_FALLBACK_NAME}`,
-    componentName: 'ContractDetailView',
-    props: {
-      contractId: QUICK_CONTRACT_ID,
-      contractName: contractName.value.trim() || QUICK_CONTRACT_FALLBACK_NAME,
-      projectInfoKey: QUICK_PROJECT_INFO_KEY,
-      projectScaleKey: QUICK_PROJECT_SCALE_KEY,
-      projectConsultCategoryFactorKey: QUICK_CONSULT_CATEGORY_FACTOR_KEY,
-      projectMajorFactorKey: QUICK_MAJOR_FACTOR_KEY
-    }
-  })
-}
-
-watch(
-  () => contractName.value,
-  () => {
-    void persistQuickContractMeta()
-  }
-)
-
-watch(
-  () => projectIndustry.value,
-  nextIndustry => {
-    if (!nextIndustry) return
-    void persistQuickIndustry(nextIndustry)
-  }
-)
-
-watch(
-  () => [
-    zxFwPricingStore.contractVersions[QUICK_CONTRACT_ID] || 0,
-    zxFwPricingStore.getKeyVersion(`htExtraFee-${QUICK_CONTRACT_ID}-additional-work`),
-    zxFwPricingStore.getKeyVersion(`htExtraFee-${QUICK_CONTRACT_ID}-reserve`),
-    Object.entries(zxFwPricingStore.keyVersions)
-      .filter(([key]) =>
-        key.startsWith(`htExtraFee-${QUICK_CONTRACT_ID}-additional-work-`) ||
-        key.startsWith(`htExtraFee-${QUICK_CONTRACT_ID}-reserve-`)
-      )
-      .map(([key, version]) => `${key}:${version}`)
-      .join('|')
-  ],
-  scheduleRefreshQuickBudget
-)
-
-onMounted(async () => {
-  writeWorkspaceMode('quick')
-  await ensureQuickWorkspaceReady()
-  await refreshQuickBudget()
-})
-
-onActivated(() => {
-  writeWorkspaceMode('quick')
-  scheduleRefreshQuickBudget()
-})
-</script>
-
-<template>
-  <div class="mx-auto flex h-full w-full max-w-6xl flex-col gap-6">
-    <div class="grid gap-4 lg:grid-cols-[minmax(0,1.25fr)_minmax(320px,0.75fr)]">
-      <Card class="border-border/70">
-        <CardHeader>
-          <CardTitle class="flex items-center gap-2 text-2xl">
-            <Calculator class="h-5 w-5" />
-            快速计算
-          </CardTitle>
-          <CardDescription>
-            保留一个默认合同卡片，不再经过项目卡片入口，直接进入单合同预算费用计算。
-          </CardDescription>
-        </CardHeader>
-        <CardContent class="grid gap-4 md:grid-cols-2">
-          <label class="space-y-2">
-            <span class="text-sm font-medium text-foreground">工程行业</span>
-            <select
-              v-model="projectIndustry"
-              class="h-11 w-full rounded-md border bg-background px-3 text-sm outline-none transition focus-visible:ring-2 focus-visible:ring-ring"
-            >
-              <option v-for="item in availableIndustries" :key="item.id" :value="item.id">
-                {{ item.name }}
-              </option>
-            </select>
-          </label>
-          <label class="space-y-2">
-            <span class="text-sm font-medium text-foreground">合同名称</span>
-            <div class="relative">
-              <PencilLine class="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-              <input
-                v-model="contractName"
-                type="text"
-                maxlength="40"
-                class="h-11 w-full rounded-md border bg-background pl-9 pr-3 text-sm outline-none transition focus-visible:ring-2 focus-visible:ring-ring"
-                placeholder="请输入合同名称"
-              />
-            </div>
-          </label>
-        </CardContent>
-      </Card>
-
-      <Card class="border-border/70 bg-muted/25">
-        <CardHeader class="pb-3">
-          <CardTitle class="text-base">当前状态</CardTitle>
-        </CardHeader>
-        <CardContent class="grid gap-2 text-sm text-muted-foreground">
-          <div>模式：单合同快速计算</div>
-          <div>合同ID：{{ QUICK_CONTRACT_ID }}</div>
-          <div>行业切换会同步重建快速计算专用系数基线</div>
-          <div>{{ savingIndustry ? '正在切换行业并刷新系数...' : '行业与合同名称已自动保存' }}</div>
-        </CardContent>
-      </Card>
-    </div>
-
-    <Card
-      class="group cursor-pointer border-border/70 transition-colors hover:border-primary"
-      @click="openQuickContract"
-    >
-      <CardHeader class="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
-        <div class="space-y-2">
-          <CardTitle class="text-xl">
-            {{ contractName.trim() || QUICK_CONTRACT_FALLBACK_NAME }}
-          </CardTitle>
-          <CardDescription>默认单合同卡片，点击后进入预算费用计算详情。</CardDescription>
-        </div>
-        <Button class="shrink-0 md:self-center" @click.stop="openQuickContract">
-          进入计算
-          <ArrowRight class="ml-1 h-4 w-4" />
-        </Button>
-      </CardHeader>
-      <CardContent class="grid gap-4 border-t pt-5 text-sm text-muted-foreground md:grid-cols-3">
-        <div>
-          <div class="text-xs uppercase tracking-[0.24em] text-muted-foreground/80">合同ID</div>
-          <div class="mt-2 break-all text-foreground">{{ QUICK_CONTRACT_ID }}</div>
-        </div>
-        <div>
-          <div class="text-xs uppercase tracking-[0.24em] text-muted-foreground/80">预算费用</div>
-          <div class="mt-2 text-foreground">{{ formatBudgetAmount(quickBudget) }}</div>
-        </div>
-        <div>
-          <div class="text-xs uppercase tracking-[0.24em] text-muted-foreground/80">行业</div>
-          <div class="mt-2 text-foreground">
-            {{ availableIndustries.find(item => item.id === projectIndustry)?.name || '--' }}
-          </div>
-        </div>
-      </CardContent>
-    </Card>
-  </div>
-</template>
diff --git a/src/layout/tab.vue b/src/layout/tab.vue
index d6859f5..d0fed08 100644
--- a/src/layout/tab.vue
+++ b/src/layout/tab.vue
@@ -22,6 +22,7 @@ import {
   AlertDialogTrigger,
 } from 'reka-ui'
 import { decodeZwArchive, encodeZwArchive, ZW_FILE_EXTENSION } from '@/lib/zwArchive'
+import { PROJECT_TAB_ID, QUICK_TAB_ID, readWorkspaceMode } from '@/lib/workspace'
 import { addNumbers, roundTo } from '@/lib/decimal'
 import { exportFile, serviceList } from '@/sql'
 
@@ -431,8 +432,8 @@ const userGuideSteps: UserGuideStep[] = [
 ]
 
 const componentMap: Record<string, any> = {
-  XmView: markRaw(defineAsyncComponent(() => import('@/components/xm/xmCard.vue'))),
-  ContractDetailView: markRaw(defineAsyncComponent(() => import('@/components/ht/htCard.vue'))),
+  ProjectCalcView: markRaw(defineAsyncComponent(() => import('@/components/xm/xmCard.vue'))),
+  QuickCalcView: markRaw(defineAsyncComponent(() => import('@/components/ht/htCard.vue'))),
   ZxFwView: markRaw(defineAsyncComponent(() => import('@/components/views/ZxFwView.vue'))),
   HtFeeMethodTypeLineView: markRaw(defineAsyncComponent(() => import('@/components/views/HtFeeMethodTypeLineView.vue'))),
 }
@@ -446,7 +447,7 @@ const kvStore = useKvStore()
 const tabContextOpen = ref(false)
 const tabContextX = ref(0)
 const tabContextY = ref(0)
-const contextTabId = ref<string>('XmView')
+const contextTabId = ref<string>('ProjectCalcView')
 const tabContextRef = ref<HTMLElement | null>(null)
 
 const dataMenuOpen = ref(false)
@@ -478,7 +479,11 @@ const tabsModel = computed({
 
 const contextTabIndex = computed(() => tabStore.tabs.findIndex((t:any) => t.id === contextTabId.value))
 
-const hasClosableTabs = computed(() => tabStore.tabs.some((t:any) => t.id !== 'XmView'))
+const hasClosableTabs = computed(() => {
+  const fixedId = readWorkspaceMode() === 'quick' ? QUICK_TAB_ID : PROJECT_TAB_ID
+  
+  return tabStore.tabs.some((t: any) => t.componentName !== fixedId)
+})
 const activeGuideStep = computed(
   () => userGuideSteps[userGuideStepIndex.value] || userGuideSteps[0]
 )
@@ -494,7 +499,7 @@ const canCloseRight = computed(() => {
   return tabStore.tabs.slice(contextTabIndex.value + 1).length > 0
 })
 const canCloseOther = computed(() =>
-  tabStore.tabs.length > 1 && contextTabIndex.value !== 0
+ tabStore.tabs.slice(1, contextTabIndex.value).length  > 1 && contextTabIndex.value !== 0
 )
 
 const closeMenus = () => {
@@ -525,9 +530,9 @@ const hasNonDefaultTabState = () => {
     if (!raw) return false
     const parsed = JSON.parse(raw) as { tabs?: Array<{ id?: string }>; activeTabId?: string }
     const tabs = Array.isArray(parsed?.tabs) ? parsed.tabs : []
-    const hasCustomTabs = tabs.some(item => item?.id && item.id !== 'XmView')
+    const hasCustomTabs = tabs.some(item => item?.id && item.id !== 'ProjectCalcView')
     const activeTabId = typeof parsed?.activeTabId === 'string' ? parsed.activeTabId : ''
-    return hasCustomTabs || (activeTabId !== '' && activeTabId !== 'XmView')
+    return hasCustomTabs || (activeTabId !== '' && activeTabId !== 'ProjectCalcView')
   } catch (error) {
     console.error('parse tabs cache failed:', error)
     return false
@@ -1827,7 +1832,8 @@ watch(
                 导出
               </button>
               <button class="w-full cursor-pointer rounded px-3 py-1.5 text-left text-sm hover:bg-muted"
-                @click="exportReport">
+              v-if="readWorkspaceMode() !== 'quick'"
+              @click="exportReport">
                 导出报表
               </button>
             </div>
diff --git a/src/lib/workspace.ts b/src/lib/workspace.ts
index 2a7234f..c1d86b6 100644
--- a/src/lib/workspace.ts
+++ b/src/lib/workspace.ts
@@ -1,8 +1,8 @@
-export type WorkspaceMode = 'home' | 'project' | 'quick'
+export type WorkspaceMode =  'project' | 'quick'
 
 export const PROJECT_TAB_ID = 'ProjectCalcView'
 export const QUICK_TAB_ID = 'QuickCalcView'
-export const LEGACY_PROJECT_TAB_ID = 'XmView'
+export const LEGACY_PROJECT_TAB_ID = 'ProjectCalcView'
 export const FIXED_WORKSPACE_TAB_IDS = [PROJECT_TAB_ID, QUICK_TAB_ID] as const
 
 export const WORKSPACE_MODE_STORAGE_KEY = 'jgjs-workspace-mode-v1'
@@ -23,16 +23,13 @@ export interface QuickContractMeta {
   updatedAt: string
 }
 
-export const normalizeWorkspaceMode = (value: unknown): WorkspaceMode => {
-  if (value === 'project' || value === 'quick' || value === 'home') return value
-  return 'home'
-}
+
 
 export const readWorkspaceMode = (): WorkspaceMode => {
   try {
-    return normalizeWorkspaceMode(window.localStorage.getItem(WORKSPACE_MODE_STORAGE_KEY))
+    return window.localStorage.getItem(WORKSPACE_MODE_STORAGE_KEY)  as WorkspaceMode 
   } catch {
-    return 'home'
+    return 'project'
   }
 }
 
@@ -45,7 +42,7 @@ export const createDefaultQuickContractMeta = (): QuickContractMeta => ({
 })
 export const writeWorkspaceMode = (mode: WorkspaceMode) => {
   try {
-    window.localStorage.setItem(WORKSPACE_MODE_STORAGE_KEY, normalizeWorkspaceMode(mode))
+    window.localStorage.setItem(WORKSPACE_MODE_STORAGE_KEY, mode)
   } catch {
     // 忽略只读或隐私模式下的写入失败。
   }
diff --git a/src/pinia/tab.ts b/src/pinia/tab.ts
index ec3205b..ba442d3 100644
--- a/src/pinia/tab.ts
+++ b/src/pinia/tab.ts
@@ -1,6 +1,11 @@
 import { defineStore } from 'pinia'
 import { ref } from 'vue'
-import {  PROJECT_TAB_ID, QUICK_CONTRACT_TAB_ID } from '@/lib/workspace'
+import {
+  PROJECT_TAB_ID,
+  QUICK_CONTRACT_TAB_ID,
+  QUICK_TAB_ID,
+  readWorkspaceMode
+} from '@/lib/workspace'
 
 export interface TabItem<TProps = Record<string, unknown>> {
   id: string
@@ -9,32 +14,44 @@ export interface TabItem<TProps = Record<string, unknown>> {
   props?: TProps
 }
 
-const DEFAULT_TAB: TabItem = {
+const DEFAULT_PROJECT_TAB: TabItem = {
   id: PROJECT_TAB_ID,
   title: '项目卡片',
-  componentName: 'XmView'
+  componentName: 'ProjectCalcView'
 }
 
-const createDefaultTabs = (): TabItem[] => [{...DEFAULT_TAB}]
-const PROTECTED_TAB_ID_SET = new Set<string>([ PROJECT_TAB_ID,QUICK_CONTRACT_TAB_ID])
+/** 根据当前 workspace mode 返回受保护的 tab ID 集合 */
+const getProtectedIds = (): Set<string> => {
+  return readWorkspaceMode() === 'quick'
+    ? new Set([QUICK_TAB_ID, QUICK_CONTRACT_TAB_ID])
+    : new Set([PROJECT_TAB_ID, QUICK_CONTRACT_TAB_ID])
+}
+
+/** 根据当前 workspace mode 返回首个 tab 的 fallback ID */
+const getFallbackTabId = (): string => {
+  return readWorkspaceMode() === 'quick' ? QUICK_TAB_ID : PROJECT_TAB_ID
+}
 
 export const useTabStore = defineStore(
   'tabs',
   () => {
-    const tabs = ref<TabItem[]>(createDefaultTabs())
+    const tabs = ref<TabItem[]>([{ ...DEFAULT_PROJECT_TAB }])
     const activeTabId = ref()
     const hasCompletedSetup = ref(false)
 
     const ensureHomeTab = () => {
-      if (tabs.value.some(tab => tab.id === PROJECT_TAB_ID)) return
-      tabs.value = [...createDefaultTabs(), ...tabs.value]
+      const fallbackId = getFallbackTabId()
+      if (tabs.value.some(tab => tab.id === fallbackId)) return
+      // quick 模式下不自动插入默认 tab，由 enterWorkspace 控制
+      if (readWorkspaceMode() === 'quick') return
+      tabs.value = [{ ...DEFAULT_PROJECT_TAB }, ...tabs.value]
     }
 
     const ensureActiveValid = () => {
       ensureHomeTab()
-      if (tabs.value.length === 0) tabs.value = createDefaultTabs()
+      if (tabs.value.length === 0) tabs.value = [{ ...DEFAULT_PROJECT_TAB }]
       if (!tabs.value.some(tab => tab.id === activeTabId.value)) {
-        activeTabId.value = tabs.value[0]?.id ?? PROJECT_TAB_ID
+        activeTabId.value = tabs.value[0]?.id ?? getFallbackTabId()
       }
     }
 
@@ -51,7 +68,7 @@ export const useTabStore = defineStore(
     }
 
     const removeTab = (id: string) => {
-      if (PROTECTED_TAB_ID_SET.has(id)) return
+      if (getProtectedIds().has(id)) return
 
       const index = tabs.value.findIndex(tab => tab.id === id)
       if (index < 0) return
@@ -62,7 +79,7 @@ export const useTabStore = defineStore(
 
       if (wasActive) {
         const fallbackIndex = Math.max(0, Math.min(index - 1, tabs.value.length - 1))
-        activeTabId.value = tabs.value[fallbackIndex]?.id ?? PROJECT_TAB_ID
+        activeTabId.value = tabs.value[fallbackIndex]?.id ?? getFallbackTabId()
         return
       }
 
@@ -70,33 +87,37 @@ export const useTabStore = defineStore(
     }
 
     const closeAllTabs = () => {
-      const protectedTabs = tabs.value.filter(tab => PROTECTED_TAB_ID_SET.has(tab.id))
-      tabs.value = protectedTabs.length > 0 ? protectedTabs : createDefaultTabs()
-      activeTabId.value = tabs.value[0]?.id ?? PROJECT_TAB_ID
+      const protectedIds = getProtectedIds()
+      const protectedTabs = tabs.value.filter(tab => protectedIds.has(tab.id))
+      tabs.value = protectedTabs.length > 0 ? protectedTabs : [{ ...DEFAULT_PROJECT_TAB }]
+      activeTabId.value = tabs.value[0]?.id ?? getFallbackTabId()
     }
 
     const closeLeftTabs = (targetId: string) => {
       const targetIndex = tabs.value.findIndex(tab => tab.id === targetId)
       if (targetIndex < 0) return
-      tabs.value = tabs.value.filter((tab, index) => PROTECTED_TAB_ID_SET.has(tab.id) || index >= targetIndex)
+      const protectedIds = getProtectedIds()
+      tabs.value = tabs.value.filter((tab, index) => protectedIds.has(tab.id) || index >= targetIndex)
       ensureActiveValid()
     }
 
     const closeRightTabs = (targetId: string) => {
       const targetIndex = tabs.value.findIndex(tab => tab.id === targetId)
       if (targetIndex < 0) return
-      tabs.value = tabs.value.filter((tab, index) => PROTECTED_TAB_ID_SET.has(tab.id) || index <= targetIndex)
+      const protectedIds = getProtectedIds()
+      tabs.value = tabs.value.filter((tab, index) => protectedIds.has(tab.id) || index <= targetIndex)
       ensureActiveValid()
     }
 
     const closeOtherTabs = (targetId: string) => {
-      tabs.value = tabs.value.filter(tab => PROTECTED_TAB_ID_SET.has(tab.id) || tab.id === targetId)
+      const protectedIds = getProtectedIds()
+      tabs.value = tabs.value.filter(tab => protectedIds.has(tab.id) || tab.id === targetId)
       ensureHomeTab()
-      activeTabId.value = tabs.value.some(tab => tab.id === targetId) ? targetId : PROJECT_TAB_ID
+      activeTabId.value = tabs.value.some(tab => tab.id === targetId) ? targetId : getFallbackTabId()
     }
 
     const resetTabs = () => {
-      tabs.value = createDefaultTabs()
+      tabs.value = [{ ...DEFAULT_PROJECT_TAB }]
       activeTabId.value = PROJECT_TAB_ID
       hasCompletedSetup.value = false
     }