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diff --git a/src/components/ht/HtContractSummary.vue b/src/components/ht/HtContractSummary.vue
index 8c4a0d6..f4139c3 100644
--- a/src/components/ht/HtContractSummary.vue
+++ b/src/components/ht/HtContractSummary.vue
@@ -322,7 +322,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 120,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     colSpan: params => {
       if (!params.data) return 1
       if (params.data.rowType === 'total') return 4
@@ -340,7 +342,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 120,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => {
       if (params.data?.rowType === 'total') return ''
       return params.value == null ? '' : formatThousandsFlexible(params.value, 3)
@@ -352,7 +356,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 110,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => {
       if (params.data?.rowType === 'total') return ''
       return params.value == null ? '' : formatThousandsFlexible(params.value, 3)
@@ -364,7 +370,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 110,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => {
       if (params.data?.rowType === 'total') return ''
       return params.value == null ? '' : formatThousandsFlexible(params.value, 3)
@@ -376,7 +384,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 120,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => (params.value == null ? '' : formatThousands(params.value, 2))
   },
   {
@@ -385,7 +395,9 @@ const columnDefs: ColDef<SummaryRow>[] = [
     minWidth: 120,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => (params.value == null ? '' : formatThousands(params.value, 2))
   }
 ]
diff --git a/src/components/ht/htCard.vue b/src/components/ht/htCard.vue
index 111f696..42ce7c8 100644
--- a/src/components/ht/htCard.vue
+++ b/src/components/ht/htCard.vue
@@ -335,11 +335,11 @@ const summaryView = 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: 'base-info', label: '基础信息', component: htBaseInfoView },
   { key: 'info', label: '规模信息', component: htView },
+  { key: 'contract', label: '咨询服务', component: zxfwView },
   { 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 },
-  { key: 'contract', label: '咨询服务', component: zxfwView },
   { key: 'additional-work-fee', label: '附加工作费', component: additionalWorkFeeView },
   { key: 'reserve-fee', label: '预备费', component: reserveFeeView },
   { key: 'all', label: '汇总', component: summaryView },
diff --git a/src/components/ht/zxFw.vue b/src/components/ht/zxFw.vue
index 16fb147..a36246f 100644
--- a/src/components/ht/zxFw.vue
+++ b/src/components/ht/zxFw.vue
@@ -401,8 +401,10 @@ const createMethodColumn = (
   headerClass: 'ag-right-aligned-header',
   minWidth,
   flex: 1.5,
-  cellClass: 'ag-right-aligned-cell',
   editable: false,
+  cellClassRules: {
+    'ag-right-aligned-cell': () => true
+  },
   valueGetter: params => {
     if (!params.data) return null
     if (isFixedRow(params.data)) return getMethodTotal(field)
@@ -656,8 +658,10 @@ const columnDefs: ColDef<DetailRow>[] = [
     headerClass: 'ag-right-aligned-header',
     flex: 2,
     minWidth: 100,
-    cellClass: 'ag-right-aligned-cell',
     editable: false,
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueGetter: params => {
       if (!params.data) return null
       return params.data.subtotal
@@ -665,13 +669,16 @@ const columnDefs: ColDef<DetailRow>[] = [
     valueFormatter: params => (params.value == null ? '' : formatThousands(params.value, 2))
   },
   {
-    headerName: '确认金额',
+    headerName: '确认金额 ✎',
     field: 'finalFee',
     headerClass: 'ag-right-aligned-header',
+    headerTooltip: '该列支持手动修改，修改后会自动汇总到固定小计行',
     flex: 2,
     minWidth: 110,
-    cellClass: 'ag-right-aligned-cell',
     editable: params => !isFixedRow(params.data),
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueGetter: params => {
       if (!params.data) return null
       return params.data.finalFee
diff --git a/src/components/pricing/InvestmentScalePricingPane.vue b/src/components/pricing/InvestmentScalePricingPane.vue
index a03259a..286cf6d 100644
--- a/src/components/pricing/InvestmentScalePricingPane.vue
+++ b/src/components/pricing/InvestmentScalePricingPane.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onActivated, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, nextTick, onActivated, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { AgGridVue } from 'ag-grid-vue3'
 import type { ColDef, ColGroupDef, GridApi, GridReadyEvent } from 'ag-grid-community'
 import { getMajorDictEntries, getServiceDictItemById, industryTypeList, isMajorIdInIndustryScope } from '@/sql'
@@ -12,6 +12,7 @@ import { useKvStore } from '@/pinia/kv'
 import { loadConsultCategoryFactorMap, loadMajorFactorMap } from '@/lib/xmFactorDefaults'
 import { parseNumberOrNull } from '@/lib/number'
 import { getBenchmarkBudgetSplitByScale, getScaleBudgetFeeSplit } from '@/lib/pricingScaleFee'
+import { AgGridResetHeader } from '@/lib/agGridResetHeader'
 import { Button } from '@/components/ui/button'
 import {
   AlertDialogAction,
@@ -616,23 +617,22 @@ const formatReadonlyMoney = (params: any) => {
 }
 
 type BudgetCheckField = 'benchmarkBudgetBasicChecked' | 'benchmarkBudgetOptionalChecked'
+const isBenchmarkBudgetFullyUnchecked = (
+  row?: Pick<DetailRow, 'benchmarkBudgetBasicChecked' | 'benchmarkBudgetOptionalChecked'>
+) => row?.benchmarkBudgetBasicChecked === false && row?.benchmarkBudgetOptionalChecked === false
 
 const updateBudgetCheckState = (rowId: string, checkField: BudgetCheckField, checked: boolean) => {
-  detailRows.value = detailRows.value.map(row => {
-    if (row.id !== rowId) return row
+  for (const row of detailRows.value) {
+    if (row.id !== rowId) continue
     if (checkField === 'benchmarkBudgetBasicChecked') {
-      return {
-        ...row,
-        benchmarkBudgetBasicChecked: checked,
-        benchmarkBudgetBasic: checked ? row.benchmarkBudgetBasic : 0
-      }
+      row.benchmarkBudgetBasicChecked = checked
+      row.benchmarkBudgetBasic = checked ? row.benchmarkBudgetBasic : 0
+      return
     }
-    return {
-      ...row,
-      benchmarkBudgetOptionalChecked: checked,
-      benchmarkBudgetOptional: checked ? row.benchmarkBudgetOptional : 0
-    }
-  })
+    row.benchmarkBudgetOptionalChecked = checked
+    row.benchmarkBudgetOptional = checked ? row.benchmarkBudgetOptional : 0
+    return
+  }
 }
 
 const createBudgetCellRendererWithCheck = (checkField: BudgetCheckField) => (params: any) => {
@@ -648,28 +648,42 @@ const createBudgetCellRendererWithCheck = (checkField: BudgetCheckField) => (par
   wrapper.style.justifyContent = 'space-between'
   wrapper.style.gap = '6px'
   wrapper.style.width = '100%'
+  wrapper.addEventListener('pointerdown', event => event.stopPropagation())
+  wrapper.addEventListener('mousedown', event => event.stopPropagation())
+  wrapper.addEventListener('click', event => event.stopPropagation())
+  wrapper.addEventListener('dblclick', event => event.stopPropagation())
 
   const checkbox = document.createElement('input')
   checkbox.type = 'checkbox'
   checkbox.className = 'cursor-pointer'
 
   checkbox.checked = params.data[checkField] !== false
+  checkbox.addEventListener('pointerdown', event => event.stopPropagation())
   checkbox.addEventListener('mousedown', event => event.stopPropagation())
   checkbox.addEventListener('click', event => event.stopPropagation())
-  checkbox.addEventListener('change', () => {
+  checkbox.addEventListener('change', event => {
+    event.stopPropagation()
     const targetRow = params.data as DetailRow | undefined
     if (!targetRow) return
 
     updateBudgetCheckState(targetRow.id, checkField, checkbox.checked)
     handleCellValueChanged()
-    params.api?.refreshCells?.({
-      rowNodes: params.node ? [params.node] : undefined,
-      force: true
+    void nextTick(() => {
+      params.api?.redrawRows?.({
+        rowNodes: params.node ? [params.node] : undefined
+      })
+      params.api?.refreshCells?.({
+        rowNodes: params.node ? [params.node] : undefined,
+        force: true
+      })
     })
   })
 
   const valueSpan = document.createElement('span')
   valueSpan.textContent = valueText
+  valueSpan.addEventListener('pointerdown', event => event.stopPropagation())
+  valueSpan.addEventListener('mousedown', event => event.stopPropagation())
+  valueSpan.addEventListener('click', event => event.stopPropagation())
   wrapper.append(checkbox, valueSpan)
 
   return wrapper
@@ -685,11 +699,12 @@ const getCheckedBenchmarkBudgetSplitByAmount = (
   if (!split) return null
   const basic = row?.benchmarkBudgetBasicChecked === false ? 0 : split.basic
   const optional = row?.benchmarkBudgetOptionalChecked === false ? 0 : split.optional
+  const total = isBenchmarkBudgetFullyUnchecked(row) ? null : roundTo(addNumbers(basic, optional), 2)
   return {
     ...split,
     basic,
     optional,
-    total: roundTo(addNumbers(basic, optional), 2)
+    total
   }
 }
 
@@ -705,6 +720,7 @@ const getBudgetFee = (
     | 'workRatio'
   >
 ) => {
+  if (isBenchmarkBudgetFullyUnchecked(row)) return null
   const benchmarkBudgetSplit = getCheckedBenchmarkBudgetSplitByAmount(row)
   if (!benchmarkBudgetSplit) return null
 
@@ -731,6 +747,7 @@ const getBudgetFeeSplit = (
     | 'workRatio'
   >
 ) => {
+  if (isBenchmarkBudgetFullyUnchecked(row)) return null
   const benchmarkBudgetSplit = getCheckedBenchmarkBudgetSplitByAmount(row)
   if (!benchmarkBudgetSplit) return null
   return getScaleBudgetFeeSplit({
@@ -753,10 +770,79 @@ const getMergeColSpanBeforeTotal = (params: any) => {
   return totalIndex - currentIndex
 }
 
+const refreshGridAfterColumnReset = async () => {
+  await nextTick()
+  gridApi.value?.refreshHeader()
+  gridApi.value?.refreshCells({ force: true })
+}
+
+const restoreAmountColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  const htData = await kvStore.getItem<{ detailRows: SourceRow[] }>(HT_DB_KEY.value)
+  const sourceRows = Array.isArray(htData?.detailRows) ? htData.detailRows : []
+  const sourceRowMap = buildContractScaleMap(sourceRows)
+  const onlyCostScaleFallbackAmount = isOnlyCostScaleService.value
+    ? calcOnlyCostScaleAmountFromRows(sourceRows as Array<{ amount?: unknown }>)
+    : null
+
+  let changed = false
+  for (const row of detailRows.value) {
+    const sourceRow = getContractScaleRowByMajor(row, sourceRowMap)
+    const nextAmount = row.hasCost
+      ? (typeof sourceRow?.amount === 'number' ? sourceRow.amount : onlyCostScaleFallbackAmount)
+      : null
+    if (isSameNullableNumber(row.amount, nextAmount)) continue
+    row.amount = nextAmount
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
+const restoreConsultCategoryFactorColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  await loadFactorDefaults()
+  const nextConsultFactor = getDefaultConsultCategoryFactor()
+  let changed = false
+  for (const row of detailRows.value) {
+    if (isSameNullableNumber(row.consultCategoryFactor, nextConsultFactor)) continue
+    row.consultCategoryFactor = nextConsultFactor
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
+const restoreMajorFactorColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  await loadFactorDefaults()
+  let changed = false
+  for (const row of detailRows.value) {
+    const nextMajorFactor = getDefaultMajorFactorById(resolveRowMajorDictId(row))
+    if (isSameNullableNumber(row.majorFactor, nextMajorFactor)) continue
+    row.majorFactor = nextMajorFactor
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
 const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
   {
     headerName: '造价金额(万元)',
     field: 'amount',
+    headerTooltip: '点击右侧↻恢复本列默认造价金额',
+    headerComponent: AgGridResetHeader,
+    headerComponentParams: {
+      onReset: restoreAmountColumnDefaults,
+      resetTitle: '恢复本列默认造价金额'
+    },
     headerClass: 'ag-right-aligned-header',
     minWidth: 90,
     flex: 2,
@@ -766,9 +852,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
     },
     cellClass: params =>
       !params.node?.group && !params.node?.rowPinned && params.data?.hasCost
-        ? 'ag-right-aligned-cell editable-cell-line'
-        : 'ag-right-aligned-cell',
+        ? ' editable-cell-line'
+        : '',
     cellClassRules: {
+      'ag-right-aligned-cell':()=>true,
       'editable-cell-empty': params =>
         !params.node?.group && !params.node?.rowPinned && Boolean(params.data?.hasCost) && (params.value == null || params.value === '')
     },
@@ -786,12 +873,17 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 130,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
             : getCheckedBenchmarkBudgetSplitByAmount(params.data)?.basic ?? null,
         cellRenderer: createBudgetCellRendererWithCheck('benchmarkBudgetBasicChecked'),
+        cellRendererParams: {
+          suppressMouseEventHandling: () => true
+        },
         valueFormatter: formatReadonlyMoney
       },
       {
@@ -801,12 +893,17 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 130,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
             : getCheckedBenchmarkBudgetSplitByAmount(params.data)?.optional ?? null,
         cellRenderer: createBudgetCellRendererWithCheck('benchmarkBudgetOptionalChecked'),
+        cellRendererParams: {
+          suppressMouseEventHandling: () => true
+        },
         valueFormatter: formatReadonlyMoney
       },
       {
@@ -816,7 +913,9 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 100,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
@@ -833,15 +932,22 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerName: '咨询分类系数',
         field: 'consultCategoryFactor',
         colId: 'consultCategoryFactor',
+        headerTooltip: '点击右侧↻恢复本列默认咨询分类系数',
+        headerComponent: AgGridResetHeader,
+        headerComponentParams: {
+          onReset: restoreConsultCategoryFactorColumnDefaults,
+          resetTitle: '恢复本列默认咨询分类系数'
+        },
         headerClass: 'ag-right-aligned-header',
         minWidth: 80,
         flex: 1,
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -852,15 +958,22 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerName: '专业系数',
         field: 'majorFactor',
         colId: 'majorFactor',
+        headerTooltip: '点击右侧↻恢复本列默认专业系数',
+        headerComponent: AgGridResetHeader,
+        headerComponentParams: {
+          onReset: restoreMajorFactorColumnDefaults,
+          resetTitle: '恢复本列默认专业系数'
+        },
         headerClass: 'ag-right-aligned-header',
         minWidth: 80,
         flex: 1,
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -877,9 +990,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -896,9 +1010,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -912,8 +1027,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 120,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
         aggFunc: decimalAggSum,
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params => (params.node?.rowPinned ? params.data?.budgetFee ?? null : getBudgetFee(params.data)),
         valueFormatter: formatReadonlyMoney
       }
@@ -986,7 +1103,9 @@ const autoGroupColumnDef: ColDef = {
 const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null => {
   let hasValid = false
   const total = sumByNumber(rows, row => {
-    const value = Number(pick(row))
+    const raw = pick(row)
+    if (raw == null || raw === '') return null
+    const value = Number(raw)
     if (!Number.isFinite(value)) return null
     hasValid = true
     return value
@@ -996,9 +1115,7 @@ const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null =
 
 const totalBudgetFeeBasic = computed(() => sumNullableBy(detailRows.value, row => getBudgetFeeSplit(row)?.basic))
 const totalBudgetFeeOptional = computed(() => sumNullableBy(detailRows.value, row => getBudgetFeeSplit(row)?.optional))
-const totalBudgetFee = computed(() =>
-  sumNullableBy(detailRows.value.filter(e => e.budgetFee !== null && e.budgetFee !== undefined), row => getBudgetFee(row))
-)
+const totalBudgetFee = computed(() => sumNullableBy(detailRows.value, row => getBudgetFee(row)))
 const pinnedTopRowData = computed(() => {
   return [
     {
@@ -1058,14 +1175,14 @@ const syncComputedValuesToDetailRows = () => {
   }
 }
 
-const buildPersistDetailRows = () => {
-  syncComputedValuesToDetailRows()
-  return detailRows.value.map(row => ({ ...row }))
-}
+const buildPersistDetailRows = () => detailRows.value.map(row => ({ ...row }))
 
-const saveToIndexedDB = async () => {
+const saveToIndexedDB = async (options?: { skipComputedSync?: boolean }) => {
   if (shouldSkipPersist()) return
   try {
+    if (!options?.skipComputedSync) {
+      syncComputedValuesToDetailRows()
+    }
     const payload = {
       detailRows: JSON.parse(JSON.stringify(buildPersistDetailRows())),
       projectCount: getTargetProjectCount()
@@ -1089,6 +1206,101 @@ const saveToIndexedDB = async () => {
   }
 }
 
+const isSameNullableNumber = (left: number | null | undefined, right: number | null | undefined) => {
+  if (left == null && right == null) return true
+  if (left == null || right == null) return false
+  return roundTo(left, 6) === roundTo(right, 6)
+}
+
+const buildContractScaleMap = (rows: SourceRow[] | undefined) => {
+  const map = new Map<string, SourceRow>()
+  for (const row of rows || []) {
+    const majorDictId = resolveRowMajorDictId(row)
+    if (!majorDictId) continue
+    const projectIndex = resolveRowProjectIndex(row)
+    map.set(makeProjectMajorKey(projectIndex, majorDictId), row)
+  }
+  return map
+}
+
+const getContractScaleRowByMajor = (row: DetailRow, map: Map<string, SourceRow>) => {
+  const majorDictId = resolveRowMajorDictId(row)
+  if (!majorDictId) return undefined
+  const projectIndex = resolveRowProjectIndex(row)
+  return map.get(makeProjectMajorKey(projectIndex, majorDictId))
+    || (projectIndex > 1 ? map.get(makeProjectMajorKey(1, majorDictId)) : undefined)
+}
+
+const syncLinkedFieldsFromContractAndFactors = async () => {
+  if (detailRows.value.length === 0) return
+  await loadFactorDefaults()
+  const consultFactor = getDefaultConsultCategoryFactor()
+
+  let changed = false
+  detailRows.value = detailRows.value.map(row => {
+    const majorDictId = resolveRowMajorDictId(row)
+    const nextConsultFactor = consultFactor
+    const nextMajorFactor = getDefaultMajorFactorById(majorDictId)
+    if (
+      isSameNullableNumber(row.consultCategoryFactor, nextConsultFactor)
+      && isSameNullableNumber(row.majorFactor, nextMajorFactor)
+    ) {
+      return row
+    }
+    changed = true
+    return {
+      ...row,
+      consultCategoryFactor: nextConsultFactor,
+      majorFactor: nextMajorFactor
+    }
+  })
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+}
+
+const syncLinkedScaleValuesFromContract = async () => {
+  if (detailRows.value.length === 0) return
+  const htData = await kvStore.getItem<{ detailRows: SourceRow[] }>(HT_DB_KEY.value)
+  const sourceRows = Array.isArray(htData?.detailRows) ? htData.detailRows : []
+  const sourceRowMap = buildContractScaleMap(sourceRows)
+  const onlyCostScaleFallbackAmount = isOnlyCostScaleService.value
+    ? calcOnlyCostScaleAmountFromRows(sourceRows as Array<{ amount?: unknown }>)
+    : null
+
+  let changed = false
+  detailRows.value = detailRows.value.map(row => {
+    const sourceRow = getContractScaleRowByMajor(row, sourceRowMap)
+    const nextAmount = row.hasCost
+      ? (typeof sourceRow?.amount === 'number' ? sourceRow.amount : onlyCostScaleFallbackAmount)
+      : null
+    if (isSameNullableNumber(row.amount, nextAmount)) return row
+    changed = true
+    return {
+      ...row,
+      amount: nextAmount
+    }
+  })
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+}
+
+const linkedSourceSignature = computed(() => JSON.stringify({
+  consultFactor:
+    zxFwPricingStore.keyedStates[HT_CONSULT_FACTOR_KEY.value]
+    ?? kvStore.entries[HT_CONSULT_FACTOR_KEY.value]
+    ?? null,
+  majorFactor:
+    zxFwPricingStore.keyedStates[HT_MAJOR_FACTOR_KEY.value]
+    ?? kvStore.entries[HT_MAJOR_FACTOR_KEY.value]
+    ?? null
+}))
+
+const linkedContractScaleSignature = computed(() => JSON.stringify(
+  kvStore.entries[HT_DB_KEY.value] ?? null
+))
+
 const getProjectMajorKeyFromRow = (row: Partial<DetailRow> | undefined) => {
   if (!row) return ''
   const majorDictId = resolveRowMajorDictId(row)
@@ -1134,7 +1346,7 @@ const applyProjectCountChange = async (nextValue: unknown) => {
       ? buildOnlyCostScaleRows(previousRows as any, { projectCount: normalized })
       : mergeWithDictRows(previousRows as any, { projectCount: normalized })
     syncComputedValuesToDetailRows()
-    await saveToIndexedDB()
+    await saveToIndexedDB({ skipComputedSync: true })
     return
   }
 
@@ -1167,7 +1379,7 @@ const applyProjectCountChange = async (nextValue: unknown) => {
     }
   })
   syncComputedValuesToDetailRows()
-  await saveToIndexedDB()
+  await saveToIndexedDB({ skipComputedSync: true })
 }
 
 const loadFromIndexedDB = async () => {
@@ -1282,7 +1494,7 @@ const clearAllData = async () => {
 
 const handleCellValueChanged = () => {
   syncComputedValuesToDetailRows()
-  void saveToIndexedDB()
+  void saveToIndexedDB({ skipComputedSync: true })
 }
 
 const handleGridReady = (event: GridReadyEvent<DetailRow>) => {
@@ -1291,10 +1503,12 @@ const handleGridReady = (event: GridReadyEvent<DetailRow>) => {
 
 onMounted(async () => {
   await loadFromIndexedDB()
+  await syncLinkedFieldsFromContractAndFactors()
 })
 
-onActivated(() => {
-  void loadFromIndexedDB()
+onActivated(async () => {
+  await loadFromIndexedDB()
+  await syncLinkedFieldsFromContractAndFactors()
 })
 
 onBeforeUnmount(() => {
@@ -1302,6 +1516,14 @@ onBeforeUnmount(() => {
   gridApi.value = null
   void saveToIndexedDB()
 })
+
+watch(linkedSourceSignature, () => {
+  void syncLinkedFieldsFromContractAndFactors()
+})
+
+watch(linkedContractScaleSignature, () => {
+  void syncLinkedScaleValuesFromContract()
+})
 const processCellForClipboard = (params: any) => {
   if (Array.isArray(params.value)) {
     return JSON.stringify(params.value); // 数组转字符串复制
diff --git a/src/components/pricing/LandScalePricingPane.vue b/src/components/pricing/LandScalePricingPane.vue
index 7891b91..f697cf2 100644
--- a/src/components/pricing/LandScalePricingPane.vue
+++ b/src/components/pricing/LandScalePricingPane.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onActivated, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, nextTick, onActivated, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { AgGridVue } from 'ag-grid-vue3'
 import type { ColDef, ColGroupDef, GridApi, GridReadyEvent } from 'ag-grid-community'
 import { getMajorDictEntries, getServiceDictItemById, industryTypeList, isMajorIdInIndustryScope } from '@/sql'
@@ -12,6 +12,7 @@ import { useKvStore } from '@/pinia/kv'
 import { loadConsultCategoryFactorMap, loadMajorFactorMap } from '@/lib/xmFactorDefaults'
 import { parseNumberOrNull } from '@/lib/number'
 import { getBenchmarkBudgetSplitByScale, getScaleBudgetFeeSplit } from '@/lib/pricingScaleFee'
+import { AgGridResetHeader } from '@/lib/agGridResetHeader'
 import { Button } from '@/components/ui/button'
 import {
   AlertDialogAction,
@@ -481,23 +482,22 @@ const formatReadonlyMoney = (params: any) => {
 }
 
 type BudgetCheckField = 'benchmarkBudgetBasicChecked' | 'benchmarkBudgetOptionalChecked'
+const isBenchmarkBudgetFullyUnchecked = (
+  row?: Pick<DetailRow, 'benchmarkBudgetBasicChecked' | 'benchmarkBudgetOptionalChecked'>
+) => row?.benchmarkBudgetBasicChecked === false && row?.benchmarkBudgetOptionalChecked === false
 
 const updateBudgetCheckState = (rowId: string, checkField: BudgetCheckField, checked: boolean) => {
-  detailRows.value = detailRows.value.map(row => {
-    if (row.id !== rowId) return row
+  for (const row of detailRows.value) {
+    if (row.id !== rowId) continue
     if (checkField === 'benchmarkBudgetBasicChecked') {
-      return {
-        ...row,
-        benchmarkBudgetBasicChecked: checked,
-        benchmarkBudgetBasic: checked ? row.benchmarkBudgetBasic : 0
-      }
+      row.benchmarkBudgetBasicChecked = checked
+      row.benchmarkBudgetBasic = checked ? row.benchmarkBudgetBasic : 0
+      return
     }
-    return {
-      ...row,
-      benchmarkBudgetOptionalChecked: checked,
-      benchmarkBudgetOptional: checked ? row.benchmarkBudgetOptional : 0
-    }
-  })
+    row.benchmarkBudgetOptionalChecked = checked
+    row.benchmarkBudgetOptional = checked ? row.benchmarkBudgetOptional : 0
+    return
+  }
 }
 
 const createBudgetCellRendererWithCheck = (checkField: BudgetCheckField) => (params: any) => {
@@ -513,26 +513,40 @@ const createBudgetCellRendererWithCheck = (checkField: BudgetCheckField) => (par
   wrapper.style.justifyContent = 'space-between'
   wrapper.style.gap = '6px'
   wrapper.style.width = '100%'
+  wrapper.addEventListener('pointerdown', event => event.stopPropagation())
+  wrapper.addEventListener('mousedown', event => event.stopPropagation())
+  wrapper.addEventListener('click', event => event.stopPropagation())
+  wrapper.addEventListener('dblclick', event => event.stopPropagation())
 
   const checkbox = document.createElement('input')
   checkbox.type = 'checkbox'
   checkbox.className = 'cursor-pointer'
   checkbox.checked = params.data[checkField] !== false
+  checkbox.addEventListener('pointerdown', event => event.stopPropagation())
   checkbox.addEventListener('mousedown', event => event.stopPropagation())
   checkbox.addEventListener('click', event => event.stopPropagation())
-  checkbox.addEventListener('change', () => {
+  checkbox.addEventListener('change', event => {
+    event.stopPropagation()
     const targetRow = params.data as DetailRow | undefined
     if (!targetRow) return
     updateBudgetCheckState(targetRow.id, checkField, checkbox.checked)
     handleCellValueChanged()
-    params.api?.refreshCells?.({
-      rowNodes: params.node ? [params.node] : undefined,
-      force: true
+    void nextTick(() => {
+      params.api?.redrawRows?.({
+        rowNodes: params.node ? [params.node] : undefined
+      })
+      params.api?.refreshCells?.({
+        rowNodes: params.node ? [params.node] : undefined,
+        force: true
+      })
     })
   })
 
   const valueSpan = document.createElement('span')
   valueSpan.textContent = valueText
+  valueSpan.addEventListener('pointerdown', event => event.stopPropagation())
+  valueSpan.addEventListener('mousedown', event => event.stopPropagation())
+  valueSpan.addEventListener('click', event => event.stopPropagation())
   wrapper.append(checkbox, valueSpan)
 
   return wrapper
@@ -548,11 +562,12 @@ const getCheckedBenchmarkBudgetSplitByLandArea = (
   if (!split) return null
   const basic = row?.benchmarkBudgetBasicChecked === false ? 0 : split.basic
   const optional = row?.benchmarkBudgetOptionalChecked === false ? 0 : split.optional
+  const total = isBenchmarkBudgetFullyUnchecked(row) ? null : roundTo(addNumbers(basic, optional), 2)
   return {
     ...split,
     basic,
     optional,
-    total: roundTo(addNumbers(basic, optional), 2)
+    total
   }
 }
 
@@ -568,6 +583,7 @@ const getBudgetFee = (
     | 'workRatio'
   >
 ) => {
+  if (isBenchmarkBudgetFullyUnchecked(row)) return null
   const benchmarkBudgetSplit = getCheckedBenchmarkBudgetSplitByLandArea(row)
   if (!benchmarkBudgetSplit) return null
 
@@ -594,6 +610,7 @@ const getBudgetFeeSplit = (
     | 'workRatio'
   >
 ) => {
+  if (isBenchmarkBudgetFullyUnchecked(row)) return null
   const benchmarkBudgetSplit = getCheckedBenchmarkBudgetSplitByLandArea(row)
   if (!benchmarkBudgetSplit) return null
   return getScaleBudgetFeeSplit({
@@ -627,10 +644,74 @@ const formatEditableFlexibleNumber = (params: any) => {
   return formatThousandsFlexible(params.value, 3)
 }
 
+const refreshGridAfterColumnReset = async () => {
+  await nextTick()
+  gridApi.value?.refreshHeader()
+  gridApi.value?.refreshCells({ force: true })
+}
+
+const restoreLandAreaColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  const htData = await kvStore.getItem<{ detailRows: SourceRow[] }>(HT_DB_KEY.value)
+  const sourceRows = Array.isArray(htData?.detailRows) ? htData.detailRows : []
+  const sourceRowMap = buildContractScaleMap(sourceRows)
+
+  let changed = false
+  for (const row of detailRows.value) {
+    const sourceRow = getContractScaleRowByMajor(row, sourceRowMap)
+    const nextLandArea = row.hasArea ? (typeof sourceRow?.landArea === 'number' ? sourceRow.landArea : null) : null
+    if (isSameNullableNumber(row.landArea, nextLandArea)) continue
+    row.landArea = nextLandArea
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
+const restoreConsultCategoryFactorColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  await loadFactorDefaults()
+  const nextConsultFactor = getDefaultConsultCategoryFactor()
+  let changed = false
+  for (const row of detailRows.value) {
+    if (isSameNullableNumber(row.consultCategoryFactor, nextConsultFactor)) continue
+    row.consultCategoryFactor = nextConsultFactor
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
+const restoreMajorFactorColumnDefaults = async () => {
+  gridApi.value?.stopEditing()
+  await loadFactorDefaults()
+  let changed = false
+  for (const row of detailRows.value) {
+    const nextMajorFactor = getDefaultMajorFactorById(resolveRowMajorDictId(row))
+    if (isSameNullableNumber(row.majorFactor, nextMajorFactor)) continue
+    row.majorFactor = nextMajorFactor
+    changed = true
+  }
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+  await refreshGridAfterColumnReset()
+}
+
 const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
   {
     headerName: '用地面积(亩)',
     field: 'landArea',
+    headerTooltip: '点击右侧↻恢复本列默认用地面积',
+    headerComponent: AgGridResetHeader,
+    headerComponentParams: {
+      onReset: restoreLandAreaColumnDefaults,
+      resetTitle: '恢复本列默认用地面积'
+    },
     headerClass: 'ag-right-aligned-header',
     minWidth: 90,
 
@@ -639,9 +720,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
     editable: params => !params.node?.group && !params.node?.rowPinned && Boolean(params.data?.hasArea),
     cellClass: params =>
       !params.node?.group && !params.node?.rowPinned && params.data?.hasArea
-        ? 'ag-right-aligned-cell editable-cell-line'
-        : 'ag-right-aligned-cell',
+        ? 'editable-cell-line'
+        : '',
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params =>
         !params.node?.group && !params.node?.rowPinned && Boolean(params.data?.hasArea) && (params.value == null || params.value === '')
     },
@@ -662,12 +744,17 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 130,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
             : getCheckedBenchmarkBudgetSplitByLandArea(params.data)?.basic ?? null,
         cellRenderer: createBudgetCellRendererWithCheck('benchmarkBudgetBasicChecked'),
+        cellRendererParams: {
+          suppressMouseEventHandling: () => true
+        },
         valueFormatter: formatReadonlyMoney
       },
       {
@@ -677,12 +764,17 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 130,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
             : getCheckedBenchmarkBudgetSplitByLandArea(params.data)?.optional ?? null,
         cellRenderer: createBudgetCellRendererWithCheck('benchmarkBudgetOptionalChecked'),
+        cellRendererParams: {
+          suppressMouseEventHandling: () => true
+        },
         valueFormatter: formatReadonlyMoney
       },
       {
@@ -692,7 +784,9 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 100,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params =>
           params.node?.rowPinned
             ? null
@@ -709,15 +803,22 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerName: '咨询分类系数',
         field: 'consultCategoryFactor',
         colId: 'consultCategoryFactor',
+        headerTooltip: '点击右侧↻恢复本列默认咨询分类系数',
+        headerComponent: AgGridResetHeader,
+        headerComponentParams: {
+          onReset: restoreConsultCategoryFactorColumnDefaults,
+          resetTitle: '恢复本列默认咨询分类系数'
+        },
         headerClass: 'ag-right-aligned-header',
         minWidth: 80,
         flex: 1,
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -728,15 +829,22 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerName: '专业系数',
         field: 'majorFactor',
         colId: 'majorFactor',
+        headerTooltip: '点击右侧↻恢复本列默认专业系数',
+        headerComponent: AgGridResetHeader,
+        headerComponentParams: {
+          onReset: restoreMajorFactorColumnDefaults,
+          resetTitle: '恢复本列默认专业系数'
+        },
         headerClass: 'ag-right-aligned-header',
         minWidth: 80,
         flex: 1,
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -753,9 +861,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -772,9 +881,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         editable: params => !params.node?.group && !params.node?.rowPinned,
         cellClass: params =>
           !params.node?.group && !params.node?.rowPinned
-            ? 'ag-right-aligned-cell editable-cell-line'
-            : 'ag-right-aligned-cell',
+            ? 'editable-cell-line'
+            : '',
         cellClassRules: {
+          'ag-right-aligned-cell': () => true,
           'editable-cell-empty': params =>
             !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
         },
@@ -788,8 +898,10 @@ const columnDefs: Array<ColDef<DetailRow> | ColGroupDef<DetailRow>> = [
         headerClass: 'ag-right-aligned-header',
         minWidth: 120,
         flex: 1,
-        cellClass: 'ag-right-aligned-cell',
         aggFunc: decimalAggSum,
+        cellClassRules: {
+          'ag-right-aligned-cell': () => true
+        },
         valueGetter: params => (params.node?.rowPinned ? params.data?.budgetFee ?? null : getBudgetFee(params.data)),
         valueFormatter: formatReadonlyMoney
       }
@@ -864,7 +976,9 @@ const totalBenchmarkBudget = computed(() => sumByNumber(detailRows.value, row =>
 const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null => {
   let hasValid = false
   const total = sumByNumber(rows, row => {
-    const value = Number(pick(row))
+    const raw = pick(row)
+    if (raw == null || raw === '') return null
+    const value = Number(raw)
     if (!Number.isFinite(value)) return null
     hasValid = true
     return value
@@ -874,9 +988,7 @@ const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null =
 
 const totalBudgetFeeBasic = computed(() => sumNullableBy(detailRows.value, row => getBudgetFeeSplit(row)?.basic))
 const totalBudgetFeeOptional = computed(() => sumNullableBy(detailRows.value, row => getBudgetFeeSplit(row)?.optional))
-const totalBudgetFee = computed(() =>
-  sumNullableBy(detailRows.value.filter(e => e.budgetFee !== null && e.budgetFee !== undefined), row => getBudgetFee(row))
-)
+const totalBudgetFee = computed(() => sumNullableBy(detailRows.value, row => getBudgetFee(row)))
 const pinnedTopRowData = computed(() => [
   {
     id: 'pinned-total-row',
@@ -909,6 +1021,7 @@ const pinnedTopRowData = computed(() => [
 
 const syncComputedValuesToDetailRows = () => {
   for (const row of detailRows.value) {
+    
     const benchmarkBudgetRawSplit = getBenchmarkBudgetSplitByLandArea(row)
     const benchmarkBudgetSplit = getCheckedBenchmarkBudgetSplitByLandArea(row)
     const budgetFeeSplit = benchmarkBudgetSplit
@@ -935,14 +1048,14 @@ const syncComputedValuesToDetailRows = () => {
   }
 }
 
-const buildPersistDetailRows = () => {
-  syncComputedValuesToDetailRows()
-  return detailRows.value.map(row => ({ ...row }))
-}
+const buildPersistDetailRows = () => detailRows.value.map(row => ({ ...row }))
 
-const saveToIndexedDB = async () => {
+const saveToIndexedDB = async (options?: { skipComputedSync?: boolean }) => {
   if (shouldSkipPersist()) return
   try {
+    if (!options?.skipComputedSync) {
+      syncComputedValuesToDetailRows()
+    }
     const payload = {
       detailRows: JSON.parse(JSON.stringify(buildPersistDetailRows())),
       projectCount: getTargetProjectCount()
@@ -966,6 +1079,96 @@ const saveToIndexedDB = async () => {
   }
 }
 
+const isSameNullableNumber = (left: number | null | undefined, right: number | null | undefined) => {
+  if (left == null && right == null) return true
+  if (left == null || right == null) return false
+  return roundTo(left, 6) === roundTo(right, 6)
+}
+
+const buildContractScaleMap = (rows: SourceRow[] | undefined) => {
+  const map = new Map<string, SourceRow>()
+  for (const row of rows || []) {
+    const majorDictId = resolveRowMajorDictId(row)
+    if (!majorDictId) continue
+    const projectIndex = resolveRowProjectIndex(row)
+    map.set(makeProjectMajorKey(projectIndex, majorDictId), row)
+  }
+  return map
+}
+
+const getContractScaleRowByMajor = (row: DetailRow, map: Map<string, SourceRow>) => {
+  const majorDictId = resolveRowMajorDictId(row)
+  if (!majorDictId) return undefined
+  const projectIndex = resolveRowProjectIndex(row)
+  return map.get(makeProjectMajorKey(projectIndex, majorDictId))
+    || (projectIndex > 1 ? map.get(makeProjectMajorKey(1, majorDictId)) : undefined)
+}
+
+const syncLinkedFieldsFromContractAndFactors = async () => {
+  if (detailRows.value.length === 0) return
+  await loadFactorDefaults()
+  const consultFactor = getDefaultConsultCategoryFactor()
+
+  let changed = false
+  detailRows.value = detailRows.value.map(row => {
+    const majorDictId = resolveRowMajorDictId(row)
+    const nextConsultFactor = consultFactor
+    const nextMajorFactor = getDefaultMajorFactorById(majorDictId)
+    if (
+      isSameNullableNumber(row.consultCategoryFactor, nextConsultFactor)
+      && isSameNullableNumber(row.majorFactor, nextMajorFactor)
+    ) {
+      return row
+    }
+    changed = true
+    return {
+      ...row,
+      consultCategoryFactor: nextConsultFactor,
+      majorFactor: nextMajorFactor
+    }
+  })
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+}
+
+const syncLinkedScaleValuesFromContract = async () => {
+  if (detailRows.value.length === 0) return
+  const htData = await kvStore.getItem<{ detailRows: SourceRow[] }>(HT_DB_KEY.value)
+  const sourceRows = Array.isArray(htData?.detailRows) ? htData.detailRows : []
+  const sourceRowMap = buildContractScaleMap(sourceRows)
+
+  let changed = false
+  detailRows.value = detailRows.value.map(row => {
+    const sourceRow = getContractScaleRowByMajor(row, sourceRowMap)
+    const nextLandArea = row.hasArea ? (typeof sourceRow?.landArea === 'number' ? sourceRow.landArea : null) : null
+    if (isSameNullableNumber(row.landArea, nextLandArea)) return row
+    changed = true
+    return {
+      ...row,
+      landArea: nextLandArea
+    }
+  })
+  if (!changed) return
+  syncComputedValuesToDetailRows()
+  await saveToIndexedDB({ skipComputedSync: true })
+}
+
+const linkedSourceSignature = computed(() => JSON.stringify({
+  consultFactor:
+    zxFwPricingStore.keyedStates[HT_CONSULT_FACTOR_KEY.value]
+    ?? kvStore.entries[HT_CONSULT_FACTOR_KEY.value]
+    ?? null,
+  majorFactor:
+    zxFwPricingStore.keyedStates[HT_MAJOR_FACTOR_KEY.value]
+    ?? kvStore.entries[HT_MAJOR_FACTOR_KEY.value]
+    ?? null
+}))
+
+const linkedContractScaleSignature = computed(() => JSON.stringify(
+  kvStore.entries[HT_DB_KEY.value] ?? null
+))
+
 const getProjectMajorKeyFromRow = (row: Partial<DetailRow> | undefined) => {
   if (!row) return ''
   const majorDictId = resolveRowMajorDictId(row)
@@ -1004,7 +1207,7 @@ const applyProjectCountChange = async (nextValue: unknown) => {
   if (normalized < previousProjectCount) {
     detailRows.value = mergeWithDictRows(previousRows as any, { projectCount: normalized })
     syncComputedValuesToDetailRows()
-    await saveToIndexedDB()
+    await saveToIndexedDB({ skipComputedSync: true })
     return
   }
 
@@ -1037,7 +1240,7 @@ const applyProjectCountChange = async (nextValue: unknown) => {
     }
   })
   syncComputedValuesToDetailRows()
-  await saveToIndexedDB()
+  await saveToIndexedDB({ skipComputedSync: true })
 }
 
 const loadFromIndexedDB = async () => {
@@ -1131,7 +1334,7 @@ const clearAllData = async () => {
 
 const handleCellValueChanged = () => {
   syncComputedValuesToDetailRows()
-  void saveToIndexedDB()
+  void saveToIndexedDB({ skipComputedSync: true })
 }
 
 const handleGridReady = (event: GridReadyEvent<DetailRow>) => {
@@ -1140,10 +1343,12 @@ const handleGridReady = (event: GridReadyEvent<DetailRow>) => {
 
 onMounted(async () => {
   await loadFromIndexedDB()
+  await syncLinkedFieldsFromContractAndFactors()
 })
 
-onActivated(() => {
-  void loadFromIndexedDB()
+onActivated(async () => {
+  await loadFromIndexedDB()
+  await syncLinkedFieldsFromContractAndFactors()
 })
 
 onBeforeUnmount(() => {
@@ -1151,6 +1356,14 @@ onBeforeUnmount(() => {
   gridApi.value = null
   void saveToIndexedDB()
 })
+
+watch(linkedSourceSignature, () => {
+  void syncLinkedFieldsFromContractAndFactors()
+})
+
+watch(linkedContractScaleSignature, () => {
+  void syncLinkedScaleValuesFromContract()
+})
 const processCellForClipboard = (params: any) => {
   if (Array.isArray(params.value)) {
     return JSON.stringify(params.value); // 数组转字符串复制
diff --git a/src/components/pricing/WorkloadPricingPane.vue b/src/components/pricing/WorkloadPricingPane.vue
index 373651a..a88c570 100644
--- a/src/components/pricing/WorkloadPricingPane.vue
+++ b/src/components/pricing/WorkloadPricingPane.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
+import { computed, onActivated, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { AgGridVue } from 'ag-grid-vue3'
 import type { ColDef, GridApi, GridReadyEvent } from 'ag-grid-community'
 import { taskList } from '@/sql'
@@ -9,6 +9,7 @@ import { formatThousands, formatThousandsFlexible } from '@/lib/numberFormat'
 import { parseNumberOrNull } from '@/lib/number'
 import { syncPricingTotalToZxFw } from '@/lib/zxFwPricingSync'
 import { useZxFwPricingStore } from '@/pinia/zxFwPricing'
+import { useKvStore } from '@/pinia/kv'
 import { loadConsultCategoryFactorMap } from '@/lib/xmFactorDefaults'
 import MethodUnavailableNotice from '@/components/shared/MethodUnavailableNotice.vue'
 
@@ -42,6 +43,7 @@ const props = defineProps<{
   serviceId: string | number
 }>()
 const zxFwPricingStore = useZxFwPricingStore()
+const kvStore = useKvStore()
 const DB_KEY = computed(() => `gzlF-${props.contractId}-${props.serviceId}`)
 const HT_CONSULT_FACTOR_KEY = computed(() => `ht-consult-category-factor-v1-${props.contractId}`)
 const PRICING_CLEAR_SKIP_PREFIX = 'pricing-clear-skip:'
@@ -193,7 +195,7 @@ const mergeWithDictRows = (rowsFromDb: DetailRow[] | undefined): DetailRow[] =>
       budgetAdoptedUnitPrice:
         typeof fromDb.budgetAdoptedUnitPrice === 'number' ? fromDb.budgetAdoptedUnitPrice : null,
       consultCategoryFactor:
-        typeof fromDb.consultCategoryFactor === 'number' ? fromDb.consultCategoryFactor : null,
+        typeof fromDb.consultCategoryFactor === 'number' ? fromDb.consultCategoryFactor : getDefaultConsultCategoryFactor(),
       serviceFee: typeof fromDb.serviceFee === 'number' ? fromDb.serviceFee : null,
       remark: typeof fromDb.remark === 'string' ? fromDb.remark : hasRemark ? '' : row.remark
     }
@@ -304,8 +306,9 @@ const columnDefs: ColDef<DetailRow>[] = [
     minWidth: 170,
     flex: 1,
     editable: params => !params.node?.group && !params.node?.rowPinned && !isNoTaskRow(params.data),
-    cellClass: params => (!params.node?.group && !params.node?.rowPinned ? 'ag-right-aligned-cell editable-cell-line' : 'ag-right-aligned-cell'),
+    cellClass: params => (!params.node?.group && !params.node?.rowPinned ? 'editable-cell-line' : ''),
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params =>
         !params.node?.group &&
         !params.node?.rowPinned &&
@@ -365,8 +368,10 @@ const columnDefs: ColDef<DetailRow>[] = [
     headerClass: 'ag-right-aligned-header',
     minWidth: 150,
     flex: 1,
-    cellClass: 'ag-right-aligned-cell',
     editable: false,
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueGetter: params => (params.node?.rowPinned ? params.data?.serviceFee ?? null : calcServiceFee(params.data)),
     aggFunc: decimalAggSum,
     valueFormatter: params => {
@@ -414,7 +419,7 @@ const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null =
   return hasValid ? total : null
 }
 
-const totalServiceFee = computed(() => sumNullableBy(detailRows.value.filter(e => e.basicFee !== null && e.basicFee !== undefined), row => calcServiceFee(row)))
+const totalServiceFee = computed(() => sumNullableBy(detailRows.value, row => calcServiceFee(row)))
 const pinnedTopRowData = computed(() => [
   {
     id: 'pinned-total-row',
@@ -468,6 +473,37 @@ const saveToIndexedDB = async () => {
   }
 }
 
+const isSameNullableNumber = (left: number | null | undefined, right: number | null | undefined) => {
+  if (left == null && right == null) return true
+  if (left == null || right == null) return false
+  return roundTo(left, 6) === roundTo(right, 6)
+}
+
+const syncLinkedConsultFactorFromHt = async () => {
+  if (!isWorkloadMethodApplicable.value || detailRows.value.length === 0) return
+  consultCategoryFactorMap.value = await loadConsultCategoryFactorMap(HT_CONSULT_FACTOR_KEY.value)
+  factorDefaultsLoaded = true
+  const nextDefaultFactor = getDefaultConsultCategoryFactor()
+  let changed = false
+  detailRows.value = detailRows.value.map(row => {
+    if (isSameNullableNumber(row.consultCategoryFactor, nextDefaultFactor)) return row
+    changed = true
+    return {
+      ...row,
+      consultCategoryFactor: nextDefaultFactor
+    }
+  })
+  if (!changed) return
+  await saveToIndexedDB()
+}
+
+const linkedConsultFactorSignature = computed(() => JSON.stringify({
+  consultFactor:
+    zxFwPricingStore.keyedStates[HT_CONSULT_FACTOR_KEY.value]
+    ?? kvStore.entries[HT_CONSULT_FACTOR_KEY.value]
+    ?? null
+}))
+
 const loadFromIndexedDB = async () => {
   try {
     if (!isWorkloadMethodApplicable.value) {
@@ -505,6 +541,12 @@ const handleGridReady = (event: GridReadyEvent<DetailRow>) => {
 
 onMounted(async () => {
   await loadFromIndexedDB()
+  await syncLinkedConsultFactorFromHt()
+})
+
+onActivated(async () => {
+  await loadFromIndexedDB()
+  await syncLinkedConsultFactorFromHt()
 })
 
 onBeforeUnmount(() => {
@@ -512,6 +554,10 @@ onBeforeUnmount(() => {
   gridApi.value = null
   void saveToIndexedDB()
 })
+
+watch(linkedConsultFactorSignature, () => {
+  void syncLinkedConsultFactorFromHt()
+})
 const processCellForClipboard = (params: any) => {
   if (Array.isArray(params.value)) {
     return JSON.stringify(params.value); // 数组转字符串复制
diff --git a/src/components/shared/HourlyFeeGrid.vue b/src/components/shared/HourlyFeeGrid.vue
index 4543b51..062dcf6 100644
--- a/src/components/shared/HourlyFeeGrid.vue
+++ b/src/components/shared/HourlyFeeGrid.vue
@@ -304,6 +304,7 @@ const editableNumberCol = <K extends keyof DetailRow>(
   editable: params => !params.node?.group && !params.node?.rowPinned,
   cellClass: params => (!params.node?.group && !params.node?.rowPinned ? 'editable-cell-line' : ''),
   cellClassRules: {
+    'ag-right-aligned-cell':()=>true,
     'editable-cell-empty': params =>
       !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
   },
@@ -325,9 +326,10 @@ const editableMoneyCol = <K extends keyof DetailRow>(
   editable: params => !params.node?.group && !params.node?.rowPinned,
   cellClass: params =>
     !params.node?.group && !params.node?.rowPinned
-      ? 'ag-right-aligned-cell editable-cell-line'
-      : 'ag-right-aligned-cell',
+      ? 'editable-cell-line'
+      : '',
   cellClassRules: {
+    'ag-right-aligned-cell': () => true,
     'editable-cell-empty': params =>
       !params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
   },
@@ -403,8 +405,10 @@ const columnDefs: (ColDef<DetailRow> | ColGroupDef<DetailRow>)[] = [
     headerClass: 'ag-right-aligned-header',
     minWidth: 120,
     flex: 1,
-    cellClass: 'ag-right-aligned-cell',
     editable: false,
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     aggFunc: decimalAggSum,
     valueGetter: params => (params.node?.rowPinned ? params.data?.serviceBudget ?? null : calcServiceBudget(params.data)),
     valueFormatter: params => {
@@ -446,7 +450,7 @@ const sumNullableBy = <T>(rows: T[], pick: (row: T) => unknown): number | null =
   })
   return hasValid ? total : null
 }
-const totalServiceBudget = computed(() => sumNullableBy(detailRows.value.filter(e => e.serviceBudget !== null && e.serviceBudget !== undefined), row => calcServiceBudget(row)))
+const totalServiceBudget = computed(() => sumNullableBy(detailRows.value, row => calcServiceBudget(row)))
 const pinnedTopRowData = computed(() => [
   {
     id: 'pinned-total-row',
diff --git a/src/components/shared/HtFeeGrid.vue b/src/components/shared/HtFeeGrid.vue
index 3515297..3497e8b 100644
--- a/src/components/shared/HtFeeGrid.vue
+++ b/src/components/shared/HtFeeGrid.vue
@@ -309,11 +309,12 @@ const columnDefs: ColDef<FeeRow>[] = [
     minWidth: 100,
     flex: 1,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell editable-cell-line',
+    cellClass: 'editable-cell-line',
     editable: params => !isSubtotalRow(params.data),
     valueParser: params => parseNumberOrNull(params.newValue, { precision: 3 }),
     valueFormatter: formatEditableQuantity,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => params.value == null || params.value === ''
     }
   },
@@ -323,11 +324,12 @@ const columnDefs: ColDef<FeeRow>[] = [
     minWidth: 120,
     flex: 1.1,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell editable-cell-line',
+    cellClass: 'editable-cell-line',
     editable: params => !isSubtotalRow(params.data),
     valueParser: params => parseNumberOrNull(params.newValue, { precision: 2 }),
     valueFormatter: formatEditableUnitPrice,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => params.value == null || params.value === ''
     }
   },
@@ -337,8 +339,10 @@ const columnDefs: ColDef<FeeRow>[] = [
     minWidth: 130,
     flex: 1.2,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
     editable: false,
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: formatReadonlyBudgetFee
   },
   {
diff --git a/src/components/shared/HtFeeMethodGrid.vue b/src/components/shared/HtFeeMethodGrid.vue
index e583e6f..d304c0a 100644
--- a/src/components/shared/HtFeeMethodGrid.vue
+++ b/src/components/shared/HtFeeMethodGrid.vue
@@ -510,10 +510,10 @@ const columnDefs: ColDef<FeeMethodRow>[] = [
     flex: 1.2,
     editable: false,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
     valueParser: params => numericParser(params.newValue),
     valueFormatter: formatEditableNumber,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => params.value == null || params.value === ''
     }
   },
@@ -524,10 +524,10 @@ const columnDefs: ColDef<FeeMethodRow>[] = [
     flex: 1.2,
     editable: false,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
     valueParser: params => numericParser(params.newValue),
     valueFormatter: formatEditableNumber,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => params.value == null || params.value === ''
     }
   },
@@ -538,10 +538,10 @@ const columnDefs: ColDef<FeeMethodRow>[] = [
     flex: 1.2,
     editable: false,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
     valueParser: params => numericParser(params.newValue),
     valueFormatter: formatEditableNumber,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => params.value == null || params.value === ''
     }
   },
@@ -552,7 +552,9 @@ const columnDefs: ColDef<FeeMethodRow>[] = [
     flex: 1.2,
     editable: false,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueGetter: params => getRowSubtotal(params.data),
     valueFormatter: formatEditableNumber
   },
diff --git a/src/components/shared/XmFactorGrid.vue b/src/components/shared/XmFactorGrid.vue
index 14e9d38..161de2e 100644
--- a/src/components/shared/XmFactorGrid.vue
+++ b/src/components/shared/XmFactorGrid.vue
@@ -160,8 +160,10 @@ const columnDefs: ColDef<FactorRow>[] = [
     minWidth: 86,
     maxWidth: 100,
     headerClass: 'ag-right-aligned-header',
-    cellClass: 'ag-right-aligned-cell',
     flex: 0.9,
+    cellClassRules: {
+      'ag-right-aligned-cell': () => true
+    },
     valueFormatter: params => formatReadonlyFactor(params.value)
   },
   {
@@ -172,10 +174,11 @@ const columnDefs: ColDef<FactorRow>[] = [
     headerClass: 'ag-right-aligned-header',
     cellClass: params => {
       const disabled = props.disableBudgetEditWhenStandardNull && params.data?.standardFactor == null
-      return disabled ? 'ag-right-aligned-cell' : 'ag-right-aligned-cell editable-cell-line'
+      return disabled ? '' : 'editable-cell-line'
     },
     flex: 0.9,
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params => {
         const disabled = props.disableBudgetEditWhenStandardNull && params.data?.standardFactor == null
         return !disabled && (params.value == null || params.value === '')
diff --git a/src/components/shared/xmCommonAgGrid.vue b/src/components/shared/xmCommonAgGrid.vue
index fbf0172..dca2b27 100644
--- a/src/components/shared/xmCommonAgGrid.vue
+++ b/src/components/shared/xmCommonAgGrid.vue
@@ -338,11 +338,12 @@ const columnDefs: ColDef<DetailRow>[] = [
     },
     cellClass: params =>
       roughCalcEnabled.value && params.node?.rowPinned
-        ? 'ag-right-aligned-cell editable-cell-line'
+        ? 'editable-cell-line'
         : !roughCalcEnabled.value && !params.node?.group && !params.node?.rowPinned && params.data?.hasCost
-          ? 'ag-right-aligned-cell editable-cell-line'
-          : 'ag-right-aligned-cell',
+          ? 'editable-cell-line'
+          : '',
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params =>
         roughCalcEnabled.value && params.node?.rowPinned
           ? params.value == null || params.value === ''
@@ -379,9 +380,10 @@ const columnDefs: ColDef<DetailRow>[] = [
     editable: params => !roughCalcEnabled.value && !params.node?.group && !params.node?.rowPinned && Boolean(params.data?.hasArea),
     cellClass: params =>
       !params.node?.group && !params.node?.rowPinned && params.data?.hasArea
-        ? 'ag-right-aligned-cell editable-cell-line'
-        : 'ag-right-aligned-cell',
+        ? 'editable-cell-line'
+        : '',
     cellClassRules: {
+      'ag-right-aligned-cell': () => true,
       'editable-cell-empty': params =>
         !params.node?.group && !params.node?.rowPinned && Boolean(params.data?.hasArea) && (params.value == null || params.value === '')
     },
diff --git a/src/components/views/HomeEntryView.vue b/src/components/views/HomeEntryView.vue
index c3fc1e6..d249e0d 100644
--- a/src/components/views/HomeEntryView.vue
+++ b/src/components/views/HomeEntryView.vue
@@ -199,7 +199,7 @@ const confirmQuickCalc = async () => {
     tabStore.enterWorkspace({
       id: `contract-${QUICK_CONTRACT_ID}`,
       title: contractName,
-      componentName: 'QuickCalcView',
+      componentName: 'QuickCalcWorkbenchView',
       props: {
         contractId: QUICK_CONTRACT_ID,
         contractName,
diff --git a/src/components/views/QuickCalcWorkbenchView.vue b/src/components/views/QuickCalcWorkbenchView.vue
new file mode 100644
index 0000000..96058d8
--- /dev/null
+++ b/src/components/views/QuickCalcWorkbenchView.vue
@@ -0,0 +1,1076 @@
+<script setup lang="ts">
+import { computed, onActivated, onMounted, ref } from 'vue'
+import { Check, Circle, CircleDot } from 'lucide-vue-next'
+import {
+  getQuickCalcGroups,
+  getMajorDictEntries,
+  getServiceDictEntries,
+  industryTypeList
+} from '@/sql'
+import { useKvStore } from '@/pinia/kv'
+import { loadConsultCategoryFactorMap, loadMajorFactorMap } from '@/lib/xmFactorDefaults'
+import { getBenchmarkBudgetSplitByScale, getScaleBudgetFeeSplit } from '@/lib/pricingScaleFee'
+import { QUICK_PROJECT_INFO_KEY } from '@/lib/workspace'
+
+const props = defineProps<{
+  contractId: string
+  contractName?: string
+  projectConsultCategoryFactorKey?: string
+  projectMajorFactorKey?: string
+}>()
+
+interface QuickProjectInfoState {
+  projectIndustry?: string
+}
+
+type DictFactorItem = {
+  id: string
+  name: string
+  code: string
+  defCoe: number | null
+  hasCost?: boolean | null
+  hasArea?: boolean | null
+}
+
+const kvStore = useKvStore()
+const serviceDictEntries = getServiceDictEntries()
+const majorDictEntries = getMajorDictEntries()
+const serviceDictIndex = new Map<string, DictFactorItem>(
+  serviceDictEntries.map(({ id, item }) => [
+    `${String(item?.code || '').trim()}::${String(item?.name || '').trim()}`,
+    {
+      id: String(id),
+      name: String(item?.name || ''),
+      code: String(item?.code || ''),
+      defCoe: typeof item?.defCoe === 'number' ? item.defCoe : null
+    }
+  ])
+)
+const majorDictIndex = new Map<string, DictFactorItem>(
+  majorDictEntries.map(({ id, item }) => [
+    `${String(item?.code || '').trim()}::${String(item?.name || '').trim()}`,
+    {
+      id: String(id),
+      name: String(item?.name || ''),
+      code: String(item?.code || ''),
+      defCoe: typeof item?.defCoe === 'number' ? item.defCoe : null,
+      hasCost: item?.hasCost === true,
+      hasArea: item?.hasArea === true
+    }
+  ])
+)
+const consultFactorMap = ref<Map<string, number | null>>(new Map())
+const majorFactorMap = ref<Map<string, number | null>>(new Map())
+const quickCalcGroups = getQuickCalcGroups()
+
+const projectIndustry = ref('')
+const selectedConsultLabel = ref('')
+const selectedMajor = ref<{ groupKey: string; label: string } | null>(null)
+const investScale = ref('')
+const landScale = ref('')
+const workEnvFactor = ref('1')
+const showSelectionHint = ref(true)
+
+const visibleGroups = computed(() => {
+  const industry = projectIndustry.value.trim()
+  return quickCalcGroups.filter(group => {
+    if (!group.industryId) return true
+    if (!industry) return true
+    return group.industryId === industry
+  })
+})
+
+const industryLabel = computed(() => {
+  const current = industryTypeList.find(item => item.id === projectIndustry.value.trim())
+  return current?.name || '未选择'
+})
+
+const selectedConsultOption = computed(() =>
+  quickCalcGroups
+    .find(item => item.key === 'consult')
+    ?.items.find(item => item.label === selectedConsultLabel.value) || null
+)
+const selectedMajorOption = computed(() => {
+  if (!selectedMajor.value) return null
+  const group = quickCalcGroups.find(item => item.key === selectedMajor.value?.groupKey)
+  return group?.items.find(item => item.label === selectedMajor.value?.label) || null
+})
+
+const resolveOptionCode = (option: { code: string | Record<string, string> } | null) => {
+  if (!option) return ''
+  if (typeof option.code === 'string') return option.code
+  const industry = projectIndustry.value.trim()
+  return option.code[industry] || Object.values(option.code)[0] || ''
+}
+
+const selectedConsultCode = computed(() => resolveOptionCode(selectedConsultOption.value))
+const selectedMajorCode = computed(() => resolveOptionCode(selectedMajorOption.value))
+const selectedConsultDictItem = computed(() =>
+  serviceDictIndex.get(`${selectedConsultCode.value}::${selectedConsultLabel.value}`) || null
+)
+const selectedMajorDictItem = computed(() => {
+  if (!selectedMajor.value) return null
+  return majorDictIndex.get(`${selectedMajorCode.value}::${selectedMajor.value.label}`) || null
+})
+const consultCategoryFactor = computed(() => {
+  const serviceId = selectedConsultDictItem.value?.id
+  if (!serviceId) return null
+  return consultFactorMap.value.get(serviceId) ?? selectedConsultDictItem.value?.defCoe ?? 1
+})
+const defaultEngineeringMajorFactor = computed(() => {
+  const majorId = selectedMajorDictItem.value?.id
+  if (!majorId) return null
+  return majorFactorMap.value.get(majorId) ?? selectedMajorDictItem.value?.defCoe ?? 1
+})
+const engineeringMajorFactor = computed(() => defaultEngineeringMajorFactor.value)
+const workEnvCoefficient = computed(() => {
+  const parsed = Number(workEnvFactor.value)
+  return Number.isFinite(parsed) ? parsed : null
+})
+const canUseInvestScale = computed(() => selectedMajorDictItem.value?.hasCost === true)
+const canUseLandScale = computed(() => selectedMajorDictItem.value?.hasArea === true)
+const activeScaleMode = computed<'cost' | 'area' | null>(() => {
+  const hasInvestValue = investScale.value.trim() !== ''
+  const hasLandValue = landScale.value.trim() !== ''
+
+  if (canUseInvestScale.value && hasInvestValue) return 'cost'
+  if (canUseLandScale.value && hasLandValue) return 'area'
+  if (canUseInvestScale.value) return 'cost'
+  if (canUseLandScale.value) return 'area'
+  return null
+})
+const benchmarkSplit = computed(() => {
+  const mode = activeScaleMode.value
+  if (!mode) return null
+  return getBenchmarkBudgetSplitByScale(mode === 'cost' ? investScale.value : landScale.value, mode)
+})
+const formulaText = computed(() => {
+  const split = benchmarkSplit.value
+  if (!split) return '请先选择咨询类别、工程专业，并输入对应规模'
+  const parts = [split.basicFormula, split.optionalFormula].filter(Boolean)
+  return parts.join(' + ') || '--'
+})
+const benchmarkAmountText = computed(() => {
+  const total = benchmarkSplit.value?.total
+  if (total == null) return '--'
+  return total.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 })
+})
+const computedBudgetAmount = computed(() => {
+  const split = benchmarkSplit.value
+  if (!split) return '--'
+  const total = getScaleBudgetFeeSplit({
+    benchmarkBudgetBasic: split.basic,
+    benchmarkBudgetOptional: split.optional,
+    majorFactor: engineeringMajorFactor.value,
+    consultCategoryFactor: consultCategoryFactor.value,
+    workStageFactor: workEnvCoefficient.value
+  })?.total
+  if (total == null) return '--'
+  return total.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 })
+})
+
+const totalSelectedCount = computed(() => {
+  let count = 0
+  if (selectedConsultLabel.value) count += 1
+  if (selectedMajor.value) count += 1
+  return count
+})
+
+const isOptionSelected = (groupKey: string, label: string) => {
+  if (groupKey === 'consult') return selectedConsultLabel.value === label
+  return selectedMajor.value?.groupKey === groupKey && selectedMajor.value?.label === label
+}
+
+const toggleItem = (groupKey: string, label: string) => {
+  if (groupKey === 'consult') {
+    selectedConsultLabel.value = selectedConsultLabel.value === label ? '' : label
+    return
+  }
+  if (isOptionSelected(groupKey, label)) {
+    selectedMajor.value = null
+    return
+  }
+  selectedMajor.value = { groupKey, label }
+}
+
+const loadFactorDefaults = async () => {
+  const [consultMap, majorMap] = await Promise.all([
+    loadConsultCategoryFactorMap(props.projectConsultCategoryFactorKey),
+    loadMajorFactorMap(props.projectMajorFactorKey)
+  ])
+  consultFactorMap.value = consultMap
+  majorFactorMap.value = majorMap
+}
+
+const loadQuickIndustry = async () => {
+  try {
+    const data = await kvStore.getItem<QuickProjectInfoState>(QUICK_PROJECT_INFO_KEY)
+    projectIndustry.value =
+      typeof data?.projectIndustry === 'string' ? data.projectIndustry.trim() : ''
+  } catch (error) {
+    console.error('loadQuickIndustry failed:', error)
+    projectIndustry.value = ''
+  }
+}
+
+onMounted(async () => {
+  await Promise.all([loadQuickIndustry(), loadFactorDefaults()])
+})
+
+onActivated(() => {
+  void loadFactorDefaults()
+})
+</script>
+
+<template>
+  <div class="quick-calc-shell h-full min-h-0">
+    <div class="quick-calc-layout">
+      <section class="quick-calc-panel quick-calc-panel--catalog">
+        <header class="quick-calc-panel__header">
+          <div class="quick-calc-panel__title-wrap">
+            <div class="quick-calc-panel__eyebrow">分类清单</div>
+            <h2 class="quick-calc-panel__title">快速计算选项</h2>
+          </div>
+
+          <div class="quick-calc-status">
+            <span class="quick-calc-status__item">行业 {{ industryLabel }}</span>
+          </div>
+        </header>
+
+        <Transition name="quick-calc-hint">
+          <div v-if="showSelectionHint" class="quick-calc-hint-banner">
+            <div class="quick-calc-hint-banner__content">
+              <div class="quick-calc-hint-banner__title">先选咨询类别</div>
+              <div class="quick-calc-hint-banner__text">再从通用专业或工程专业中选择一项继续计算。</div>
+            </div>
+            <button type="button" class="quick-calc-hint-banner__action" @click="showSelectionHint = false">
+              <Check class="h-3.5 w-3.5" />
+            </button>
+          </div>
+        </Transition>
+
+        <div class="quick-calc-catalog">
+          <article
+            v-for="group in visibleGroups"
+            :key="group.key"
+            class="quick-calc-group quick-calc-group--table"
+            :class="{
+              'quick-calc-group--major': group.key !== 'consult',
+              'quick-calc-group--general': group.key === 'general'
+            }"
+          >
+            <div class="quick-calc-group__side">
+              <div class="quick-calc-group__eyebrow">{{ group.key === 'consult' ? '咨询类别' : '工程专业' }}</div>
+              <h3 class="quick-calc-group__title">{{ group.label }}</h3>
+             
+            </div>
+
+            <div class="quick-calc-group__rows">
+              <div
+                v-for="(row, rowIndex) in group.rows"
+                :key="`${group.key}-${rowIndex}`"
+                class="quick-calc-selection-row"
+              >
+                <label
+                  v-for="label in row"
+                  :key="`${group.key}-${label}`"
+                  class="quick-calc-inline-option"
+                  :class="{ 'is-selected': isOptionSelected(group.key, label) }"
+                >
+                  <input
+                    :checked="isOptionSelected(group.key, label)"
+                    type="radio"
+                    :name="group.key === 'consult' ? 'quick-calc-consult-choice' : 'quick-calc-major-choice'"
+                    class="quick-calc-option__input"
+                    @change="toggleItem(group.key, label)"
+                  >
+                  <span class="quick-calc-inline-option__icon" :class="{ 'is-selected': isOptionSelected(group.key, label) }">
+                    <CircleDot v-if="isOptionSelected(group.key, label)" class="h-3.5 w-3.5" />
+                    <Circle v-else class="h-3.5 w-3.5" />
+                  </span>
+                  <span
+                    class="quick-calc-inline-option__text"
+                    :class="{ 'is-selected': isOptionSelected(group.key, label) }"
+                  >{{ label }}</span>
+                </label>
+
+                <div v-if="row.length === 0" class="quick-calc-selection-row__blank" />
+              </div>
+            </div>
+          </article>
+        </div>
+      </section>
+
+      <aside class="quick-calc-panel quick-calc-panel--form">
+        <header class="quick-calc-panel__header">
+          <div class="quick-calc-panel__title-wrap">
+            <div class="quick-calc-panel__eyebrow">参数表单</div>
+            <h2 class="quick-calc-panel__title">计算参数</h2>
+          </div>
+
+    
+        </header>
+
+        <div class="quick-calc-form">
+          <div class="quick-calc-form-stack">
+            <section class="quick-calc-form-section quick-calc-form-section--summary">
+              <header class="quick-calc-form-section__header">
+                <div class="quick-calc-form-section__eyebrow">当前选项</div>
+                <h3 class="quick-calc-form-section__title">基础信息</h3>
+              </header>
+
+              <div class="quick-calc-form-grid quick-calc-form-grid--summary">
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">咨询类别</span>
+                  <div class="quick-calc-field__readonly">{{ selectedConsultLabel || '未选择' }}</div>
+                </label>
+
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">编码</span>
+                  <div class="quick-calc-field__readonly">{{ selectedConsultCode || '--' }}</div>
+                </label>
+              </div>
+            </section>
+
+            <section class="quick-calc-form-section">
+              <header class="quick-calc-form-section__header">
+                <div class="quick-calc-form-section__eyebrow">计算基数</div>
+                <h3 class="quick-calc-form-section__title">规模参数</h3>
+              </header>
+
+              <div class="quick-calc-form-grid">
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">投资规模（万元）</span>
+                  <input
+                    v-model="investScale"
+                    class="quick-calc-field__input"
+                    :class="{ 'is-disabled': selectedMajor !== null && !canUseInvestScale }"
+                    :disabled="selectedMajor !== null && !canUseInvestScale"
+                    :placeholder="selectedMajor !== null && !canUseInvestScale ? '当前专业不适用' : '请输入'"
+                  >
+                </label>
+
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">用地规模（亩）</span>
+                  <input
+                    v-model="landScale"
+                    class="quick-calc-field__input"
+                    :class="{ 'is-disabled': selectedMajor !== null && !canUseLandScale }"
+                    :disabled="selectedMajor !== null && !canUseLandScale"
+                    :placeholder="selectedMajor !== null && !canUseLandScale ? '当前专业不适用' : '请输入'"
+                  >
+                </label>
+              </div>
+            </section>
+
+            <section class="quick-calc-form-section">
+              <header class="quick-calc-form-section__header">
+                <div class="quick-calc-form-section__eyebrow">基准预算</div>
+                <h3 class="quick-calc-form-section__title">预算基础值</h3>
+              </header>
+
+              <div class="quick-calc-form-grid">
+                <label class="quick-calc-field quick-calc-field--wide">
+                  <span class="quick-calc-field__label">计算式</span>
+                  <div class="quick-calc-field__readonly quick-calc-field__readonly--multiline">{{ formulaText }}</div>
+                </label>
+
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">金额（元）</span>
+                  <div class="quick-calc-field__readonly">{{ benchmarkAmountText }}</div>
+                </label>
+              </div>
+            </section>
+
+            <section class="quick-calc-form-section">
+              <header class="quick-calc-form-section__header">
+                <div class="quick-calc-form-section__eyebrow">服务预算</div>
+                <h3 class="quick-calc-form-section__title">系数与结果</h3>
+              </header>
+
+              <div class="quick-calc-form-grid">
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">咨询分类系数</span>
+                  <div class="quick-calc-field__readonly">
+                    {{ consultCategoryFactor == null ? '--' : consultCategoryFactor.toFixed(3) }}
+                  </div>
+                </label>
+
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">工程专业系数</span>
+                  <div class="quick-calc-field__readonly">
+                    {{ engineeringMajorFactor == null ? '1.000' : engineeringMajorFactor.toFixed(3) }}
+                  </div>
+                </label>
+
+                <div class="quick-calc-field">
+                  <span class="quick-calc-field__label">工作环境系数</span>
+                  <input v-model="workEnvFactor" class="quick-calc-field__input" placeholder="默认 1">
+                </div>
+
+                <label class="quick-calc-field">
+                  <span class="quick-calc-field__label">预算金额（元）</span>
+                  <div class="quick-calc-field__readonly quick-calc-field__readonly--emphasis">
+                    {{ computedBudgetAmount || '--' }}
+                  </div>
+                </label>
+              </div>
+            </section>
+          </div>
+        </div>
+      </aside>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.quick-calc-shell {
+  --qc-surface: color-mix(in srgb, var(--card) 96%, var(--background));
+  --qc-surface-muted: color-mix(in srgb, var(--muted) 82%, var(--card));
+  --qc-surface-strong: color-mix(in srgb, var(--foreground) 8%, var(--card));
+  --qc-border: color-mix(in srgb, var(--foreground) 14%, transparent);
+  --qc-border-strong: color-mix(in srgb, var(--foreground) 28%, transparent);
+  --qc-text: var(--foreground);
+  --qc-muted: var(--muted-foreground);
+  --qc-accent: hsl(var(--destructive));
+  --qc-accent-soft: color-mix(in srgb, hsl(var(--destructive)) 10%, transparent);
+  --qc-shadow: 0 18px 40px color-mix(in srgb, var(--foreground) 8%, transparent);
+  padding: 8px;
+  background:
+    radial-gradient(circle at top left, color-mix(in srgb, hsl(var(--destructive)) 8%, transparent) 0%, transparent 34%),
+    linear-gradient(180deg, color-mix(in srgb, var(--background) 96%, var(--muted)) 0%, var(--background) 100%);
+}
+
+.quick-calc-layout {
+  display: grid;
+  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.95fr);
+  gap: 10px;
+  height: 100%;
+  min-height: 0;
+}
+
+.quick-calc-panel {
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  border: 1px solid var(--qc-border);
+  border-radius: 18px;
+  background: var(--qc-surface);
+  box-shadow: var(--qc-shadow);
+  overflow: hidden;
+}
+
+.quick-calc-panel__header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 10px 12px 8px;
+  border-bottom: 1px solid var(--qc-border);
+  background:
+    linear-gradient(90deg, color-mix(in srgb, hsl(var(--destructive)) 10%, transparent) 0%, transparent 24%),
+    linear-gradient(180deg, color-mix(in srgb, white 20%, transparent) 0%, transparent 100%);
+}
+
+.quick-calc-panel__title-wrap {
+  display: grid;
+  gap: 4px;
+}
+
+.quick-calc-panel__eyebrow,
+.quick-calc-group__eyebrow,
+.quick-calc-field__label {
+  font-size: 10px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  font-weight: 700;
+}
+
+.quick-calc-panel__eyebrow,
+.quick-calc-group__eyebrow {
+  color: var(--qc-accent);
+}
+
+.quick-calc-panel__title,
+.quick-calc-group__title {
+  margin: 0;
+  font-size: clamp(1.06rem, 1.36vw, 1.3rem);
+  line-height: 1.08;
+  font-weight: 700;
+  color: var(--qc-text);
+}
+
+.quick-calc-status {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+  gap: 6px;
+}
+
+.quick-calc-status--stack {
+  max-width: 180px;
+}
+
+.quick-calc-status__item {
+  display: inline-flex;
+  align-items: center;
+  min-height: 24px;
+  padding: 0 8px;
+  border-radius: 999px;
+  background: var(--qc-surface-muted);
+  color: var(--qc-muted);
+  font-size: 10px;
+  white-space: nowrap;
+}
+
+.quick-calc-catalog,
+.quick-calc-form {
+  min-height: 0;
+  overflow: auto;
+  padding: 10px;
+}
+
+.quick-calc-hint-banner {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  margin: 8px 10px 0;
+  padding: 8px 10px;
+  border: 1px solid var(--qc-border);
+  border-radius: 10px;
+  background: color-mix(in srgb, var(--background) 92%, var(--card));
+}
+
+.quick-calc-hint-banner__content {
+  display: grid;
+  gap: 2px;
+  min-width: 0;
+}
+
+.quick-calc-hint-banner__title {
+  color: var(--qc-text);
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.quick-calc-hint-banner__text {
+  color: var(--qc-muted);
+  font-size: 10px;
+  line-height: 1.3;
+}
+
+.quick-calc-hint-banner__action {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 6px;
+  width: 26px;
+  height: 26px;
+  flex: 0 0 26px;
+  border: 1px solid color-mix(in srgb, var(--qc-accent) 32%, var(--qc-border));
+  border-radius: 999px;
+  background: color-mix(in srgb, hsl(var(--destructive)) 8%, white);
+  color: hsl(var(--destructive));
+  box-shadow: inset 0 1px 0 color-mix(in srgb, white 58%, transparent);
+  cursor: pointer;
+  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
+}
+
+.quick-calc-hint-banner__action:hover {
+  transform: translateY(-1px) scale(1.03);
+  border-color: hsl(var(--destructive));
+  background: color-mix(in srgb, hsl(var(--destructive)) 14%, white);
+}
+
+.quick-calc-hint-enter-active,
+.quick-calc-hint-leave-active {
+  transition: opacity 220ms ease, transform 220ms ease, max-height 220ms ease, margin 220ms ease, padding 220ms ease;
+  overflow: hidden;
+}
+
+.quick-calc-hint-enter-from,
+.quick-calc-hint-leave-to {
+  opacity: 0;
+  transform: translateY(-8px);
+  max-height: 0;
+  margin-top: 0;
+  padding-top: 0;
+  padding-bottom: 0;
+}
+
+.quick-calc-catalog {
+  display: grid;
+  gap: 12px;
+  align-content: start;
+}
+
+.quick-calc-group {
+  border: 1px solid var(--qc-border);
+  border-radius: 14px;
+  background:
+    linear-gradient(180deg, color-mix(in srgb, white 22%, transparent) 0%, transparent 100%),
+    color-mix(in srgb, var(--card) 94%, var(--muted));
+}
+
+.quick-calc-group--major .quick-calc-group__eyebrow {
+  color: color-mix(in srgb, var(--qc-text) 58%, var(--qc-accent));
+}
+
+.quick-calc-group--table {
+  display: grid;
+  grid-template-columns: 172px minmax(0, 1fr);
+  overflow: hidden;
+}
+
+.quick-calc-group__side {
+  display: grid;
+  align-content: center;
+  gap: 6px;
+  padding: 14px 14px 14px 16px;
+  border-right: 1px solid var(--qc-border);
+  background:
+    linear-gradient(180deg, color-mix(in srgb, var(--qc-surface-strong) 92%, white) 0%, color-mix(in srgb, var(--qc-surface-muted) 86%, transparent) 100%);
+  position: relative;
+}
+
+.quick-calc-group__side::after {
+  content: '';
+  position: absolute;
+  left: 16px;
+  right: 16px;
+  top: 10px;
+  height: 2px;
+  background: linear-gradient(90deg, var(--qc-accent) 0%, color-mix(in srgb, var(--qc-accent) 34%, transparent) 55%, transparent 100%);
+  opacity: 0.72;
+}
+
+.quick-calc-group__eyebrow {
+  margin-top: 4px;
+  margin-bottom: 0;
+  font-size: 11px;
+  letter-spacing: 0.18em;
+}
+
+.quick-calc-group__count {
+  min-width: 36px;
+  height: 24px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  justify-self: start;
+  border-radius: 999px;
+  border: 1px solid var(--qc-border);
+  background: color-mix(in srgb, white 40%, var(--qc-surface-muted));
+  font-size: 11px;
+  font-weight: 700;
+  color: var(--qc-text);
+}
+
+.quick-calc-group__rows {
+  display: grid;
+  grid-template-rows: repeat(3, minmax(46px, auto));
+  background:
+    linear-gradient(180deg, color-mix(in srgb, white 18%, transparent) 0%, transparent 100%);
+}
+
+.quick-calc-group__rows:has(.quick-calc-selection-row:only-child) {
+  grid-template-rows: minmax(46px, auto);
+}
+
+.quick-calc-group--general .quick-calc-group__rows,
+.quick-calc-group--general .quick-calc-group__rows:has(.quick-calc-selection-row:only-child) {
+  grid-template-rows: minmax(38px, auto);
+}
+
+.quick-calc-selection-row {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px 16px;
+  min-height: 48px;
+  padding: 10px 16px;
+  border-bottom: 1px solid var(--qc-border);
+  position: relative;
+}
+
+.quick-calc-selection-row:last-child {
+  border-bottom: none;
+}
+
+.quick-calc-group--general .quick-calc-selection-row {
+  min-height: 38px;
+  padding-top: 7px;
+  padding-bottom: 7px;
+}
+
+.quick-calc-selection-row::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  width: 3px;
+  background: linear-gradient(180deg, color-mix(in srgb, var(--qc-accent) 72%, transparent) 0%, transparent 100%);
+  opacity: 0.18;
+}
+
+.quick-calc-option__input,
+.quick-calc-segment__item input {
+  position: absolute;
+  opacity: 0;
+  pointer-events: none;
+}
+
+.quick-calc-inline-option {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  min-width: 0;
+  padding: 2px 4px 2px 0;
+  cursor: pointer;
+  color: var(--qc-text);
+  transition: color 140ms ease, transform 140ms ease, opacity 140ms ease;
+}
+
+.quick-calc-inline-option:hover {
+  transform: translateX(1px);
+}
+
+.quick-calc-inline-option__icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 14px;
+  height: 14px;
+  flex: 0 0 14px;
+  color: color-mix(in srgb, var(--foreground) 44%, transparent);
+  transition: color 140ms ease, transform 140ms ease;
+}
+
+.quick-calc-inline-option__icon.is-selected {
+  color: hsl(var(--destructive));
+  transform: scale(1.02);
+}
+
+.quick-calc-inline-option__text {
+  font-size: 14px;
+  line-height: 1.3;
+  white-space: nowrap;
+  transition: color 140ms ease, opacity 140ms ease;
+}
+
+.quick-calc-inline-option.is-selected {
+  padding-left: 4px;
+  padding-right: 6px;
+  border-radius: 6px;
+  background: color-mix(in srgb, hsl(var(--destructive)) 7%, transparent);
+}
+
+.quick-calc-inline-option__text.is-selected {
+  color: hsl(var(--destructive));
+  font-weight: 700;
+}
+
+.quick-calc-selection-row__blank {
+  width: 100%;
+  min-height: 20px;
+}
+
+.quick-calc-form-stack {
+  display: grid;
+  gap: 8px;
+  align-content: start;
+}
+
+.quick-calc-panel--form .quick-calc-panel__header {
+  padding: 8px 10px 6px;
+}
+
+.quick-calc-panel--form .quick-calc-panel__title-wrap {
+  gap: 2px;
+}
+
+.quick-calc-panel--form .quick-calc-panel__title {
+  font-size: clamp(0.88rem, 0.94vw, 1rem);
+}
+
+.quick-calc-panel--form .quick-calc-panel__eyebrow {
+  font-size: 9px;
+}
+
+.quick-calc-panel--form .quick-calc-status__item {
+  min-height: 20px;
+  padding: 0 6px;
+  font-size: 9px;
+}
+
+.quick-calc-panel--form .quick-calc-form {
+  overflow: auto;
+  padding: 8px;
+}
+
+.quick-calc-panel--form .quick-calc-form-stack {
+  gap: 6px;
+}
+
+.quick-calc-form-section {
+  display: grid;
+  gap: 8px;
+  padding: 10px 12px;
+  border: 1px solid var(--qc-border);
+  border-radius: 14px;
+  background:
+    linear-gradient(180deg, color-mix(in srgb, white 24%, transparent) 0%, transparent 100%),
+    color-mix(in srgb, var(--card) 96%, var(--muted));
+}
+
+.quick-calc-form-section--summary {
+  background:
+    linear-gradient(180deg, color-mix(in srgb, hsl(var(--destructive)) 5%, transparent) 0%, transparent 100%),
+    color-mix(in srgb, var(--card) 96%, var(--muted));
+}
+
+.quick-calc-panel--form .quick-calc-form-section {
+  gap: 6px;
+  padding: 8px 10px;
+  border-radius: 12px;
+}
+
+.quick-calc-form-section__header {
+  display: grid;
+  gap: 2px;
+}
+
+.quick-calc-form-section__eyebrow {
+  color: var(--qc-accent);
+  font-size: 10px;
+  letter-spacing: 0.16em;
+  text-transform: uppercase;
+  font-weight: 700;
+}
+
+.quick-calc-form-section__title {
+  margin: 0;
+  color: var(--qc-text);
+  font-size: 14px;
+  font-weight: 700;
+}
+
+.quick-calc-panel--form .quick-calc-form-section__eyebrow {
+  font-size: 9px;
+}
+
+.quick-calc-panel--form .quick-calc-form-section__title {
+  font-size: 12px;
+}
+
+.quick-calc-form-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px 10px;
+}
+
+.quick-calc-panel--form .quick-calc-form-grid {
+  gap: 6px 8px;
+}
+
+.quick-calc-form-grid--summary {
+  grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
+}
+
+.quick-calc-field {
+  display: grid;
+  gap: 5px;
+  min-width: 0;
+}
+
+.quick-calc-panel--form .quick-calc-field {
+  gap: 4px;
+}
+
+.quick-calc-field--wide {
+  grid-column: span 2;
+}
+
+.quick-calc-field__label {
+  color: var(--qc-muted);
+}
+
+.quick-calc-field__input,
+.quick-calc-field__readonly {
+  min-height: 38px;
+  display: flex;
+  align-items: center;
+  width: 100%;
+  min-width: 0;
+  padding: 0 10px;
+  border: 1px solid var(--qc-border);
+  border-radius: 10px;
+  background: color-mix(in srgb, var(--background) 92%, var(--card));
+  color: var(--qc-text);
+  font-size: 13px;
+  line-height: 1.4;
+}
+
+.quick-calc-panel--form .quick-calc-field__label {
+  font-size: 9px;
+}
+
+.quick-calc-panel--form .quick-calc-field__input,
+.quick-calc-panel--form .quick-calc-field__readonly {
+  min-height: 32px;
+  padding: 0 8px;
+  font-size: 12px;
+  border-radius: 9px;
+}
+
+.quick-calc-field__input {
+  outline: none;
+  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
+}
+
+.quick-calc-field__input.is-disabled,
+.quick-calc-field__input:disabled {
+  cursor: not-allowed;
+  color: var(--qc-muted);
+  background: color-mix(in srgb, var(--muted) 72%, var(--card));
+}
+
+.quick-calc-field__input:focus {
+  border-color: color-mix(in srgb, var(--qc-accent) 42%, var(--qc-border));
+  background: color-mix(in srgb, hsl(var(--destructive)) 4%, white);
+  box-shadow: 0 0 0 3px color-mix(in srgb, hsl(var(--destructive)) 10%, transparent);
+}
+
+.quick-calc-field__readonly {
+  color: color-mix(in srgb, var(--qc-text) 58%, var(--qc-muted));
+  border-color: color-mix(in srgb, var(--foreground) 10%, transparent);
+  background: color-mix(in srgb, var(--muted) 72%, var(--card));
+}
+
+.quick-calc-field__readonly--multiline {
+  min-height: 52px;
+  align-items: flex-start;
+  padding-top: 8px;
+  padding-bottom: 8px;
+}
+
+.quick-calc-panel--form .quick-calc-field__readonly--multiline {
+  min-height: 40px;
+  padding-top: 6px;
+  padding-bottom: 6px;
+  line-height: 1.25;
+}
+
+.quick-calc-field__readonly--emphasis {
+  font-size: 16px;
+  font-weight: 700;
+  letter-spacing: 0.01em;
+}
+
+.quick-calc-panel--form .quick-calc-field__readonly--emphasis {
+  font-size: 14px;
+}
+
+.quick-calc-form-hint {
+  color: var(--qc-muted);
+  font-size: 10px;
+  line-height: 1.35;
+}
+
+.quick-calc-panel--form .quick-calc-form-hint {
+  font-size: 9px;
+  line-height: 1.15;
+}
+
+.quick-calc-segment {
+  display: inline-grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 6px;
+}
+
+.quick-calc-segment__item {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 32px;
+  border: 1px solid var(--qc-border);
+  border-radius: 10px;
+  background: color-mix(in srgb, var(--background) 88%, var(--card));
+  color: var(--qc-text);
+  font-size: 12px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
+}
+
+.quick-calc-segment__item.is-active {
+  border-color: color-mix(in srgb, var(--foreground) 24%, transparent);
+  background: color-mix(in srgb, var(--muted) 82%, var(--card));
+  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--foreground) 12%, transparent);
+}
+
+@media (max-width: 980px) {
+  .quick-calc-shell {
+    padding: 8px;
+  }
+
+  .quick-calc-layout {
+    grid-template-columns: 1fr;
+  }
+
+  .quick-calc-catalog,
+  .quick-calc-form {
+    max-height: none;
+  }
+
+  .quick-calc-status {
+    justify-content: flex-start;
+  }
+
+  .quick-calc-group--table {
+    grid-template-columns: 1fr;
+  }
+
+  .quick-calc-group__side {
+    border-right: none;
+    border-bottom: 1px solid var(--qc-border);
+  }
+
+  .quick-calc-group__rows {
+    grid-template-rows: none;
+  }
+
+  .quick-calc-form-grid,
+  .quick-calc-form-grid--summary {
+    grid-template-columns: 1fr;
+  }
+
+  .quick-calc-hint-banner {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+}
+
+@media (max-width: 720px) {
+  .quick-calc-selection-row {
+    gap: 8px 12px;
+  }
+
+  .quick-calc-inline-option__text {
+    font-size: 13px;
+    white-space: normal;
+  }
+
+  .quick-calc-form-section {
+    padding: 10px;
+  }
+
+  .quick-calc-field--wide {
+    grid-column: auto;
+  }
+}
+</style>
diff --git a/src/layout/tab.vue b/src/layout/tab.vue
index 93d4439..62b7f6a 100644
--- a/src/layout/tab.vue
+++ b/src/layout/tab.vue
@@ -126,6 +126,8 @@ interface ZxFwStorageLike {
 }
 
 interface ScaleMethodRowLike extends ScaleRowLike {
+  benchmarkBudgetBasicChecked?: unknown
+  benchmarkBudgetOptionalChecked?: unknown
   basicFormula?: unknown
   optionalFormula?: unknown
   budgetFee?: unknown
@@ -482,6 +484,7 @@ const userGuideSteps: UserGuideStep[] = [
 const componentMap: Record<string, any> = {
   ProjectCalcView: markRaw(defineAsyncComponent(() => import('@/components/xm/xmCard.vue'))),
   QuickCalcView: markRaw(defineAsyncComponent(() => import('@/components/ht/htCard.vue'))),
+  QuickCalcWorkbenchView: markRaw(defineAsyncComponent(() => import('@/components/views/QuickCalcWorkbenchView.vue'))),
   ZxFwView: markRaw(defineAsyncComponent(() => import('@/components/views/ZxFwView.vue'))),
   HtFeeMethodTypeLineView: markRaw(defineAsyncComponent(() => import('@/components/views/HtFeeMethodTypeLineView.vue'))),
 }
@@ -1105,25 +1108,30 @@ const resolveTaskRowServiceId = (row: WorkContentRowLike): number | null =>
 const resolveScaleMethodFee = (row: ScaleMethodRowLike, mode: 'cost' | 'area') => {
   const scaleValue = mode === 'cost' ? toFiniteNumber(row.amount) : toFiniteNumber(row.landArea)
   const benchmarkSplit = getBenchmarkBudgetSplitByScale(scaleValue, mode)
+  const basicChecked = row.benchmarkBudgetBasicChecked !== false
+  const optionalChecked = row.benchmarkBudgetOptionalChecked !== false
+  const allUnchecked = !basicChecked && !optionalChecked
+  const benchmarkBudgetBasic = benchmarkSplit ? (basicChecked ? benchmarkSplit.basic : 0) : null
+  const benchmarkBudgetOptional = benchmarkSplit ? (optionalChecked ? benchmarkSplit.optional : 0) : null
   const computedSplit = benchmarkSplit
     ? getScaleBudgetFeeSplit({
-      benchmarkBudgetBasic: benchmarkSplit.basic,
-      benchmarkBudgetOptional: benchmarkSplit.optional,
+      benchmarkBudgetBasic,
+      benchmarkBudgetOptional,
       majorFactor: row.majorFactor,
       consultCategoryFactor: row.consultCategoryFactor,
       workStageFactor: row.workStageFactor,
       workRatio: row.workRatio
     })
     : null
-  const basicFee = toFiniteNumber(row.budgetFee) ?? computedSplit?.total ?? null
-  const basicFeeBasic = toFiniteNumber(row.budgetFeeBasic) ?? computedSplit?.basic ?? null
-  const basicFeeOptional = toFiniteNumber(row.budgetFeeOptional) ?? computedSplit?.optional ?? null
+  const basicFee = allUnchecked ? null : (toFiniteNumber(row.budgetFee) ?? computedSplit?.total ?? null)
+  const basicFeeBasic = allUnchecked ? null : (toFiniteNumber(row.budgetFeeBasic) ?? computedSplit?.basic ?? null)
+  const basicFeeOptional = allUnchecked ? null : (toFiniteNumber(row.budgetFeeOptional) ?? computedSplit?.optional ?? null)
   const basicFormula = typeof row.basicFormula === 'string' && row.basicFormula.trim()
     ? row.basicFormula
-    : (benchmarkSplit?.basicFormula ?? '')
+    : (basicChecked ? (benchmarkSplit?.basicFormula ?? '') : '')
   const optionalFormula = typeof row.optionalFormula === 'string' && row.optionalFormula.trim()
     ? row.optionalFormula
-    : (benchmarkSplit?.optionalFormula ?? '')
+    : (optionalChecked ? (benchmarkSplit?.optionalFormula ?? '') : '')
   return {
     basicFee,
     basicFeeBasic,
@@ -1251,13 +1259,7 @@ const buildMethod1 = (rows: ScaleMethodRowLike[] | undefined): ExportMethod1 | n
       const basicFeeBasic = feeResolved.basicFeeBasic
       const basicFeeOptional = feeResolved.basicFeeOptional
       const remark = typeof row.remark === 'string' ? row.remark : ''
-      const hasValue =
-        cost != null ||
-        basicFee != null ||
-        basicFeeBasic != null ||
-        basicFeeOptional != null ||
-        isNonEmptyString(remark)
-      if (!hasValue) return null
+      if (basicFee == null) return null
       return {
         proNum,
         major,
@@ -1306,13 +1308,7 @@ const buildMethod2 = (rows: ScaleMethodRowLike[] | undefined): ExportMethod2 | n
       const basicFeeBasic = feeResolved.basicFeeBasic
       const basicFeeOptional = feeResolved.basicFeeOptional
       const remark = typeof row.remark === 'string' ? row.remark : ''
-      const hasValue =
-        area != null ||
-        basicFee != null ||
-        basicFeeBasic != null ||
-        basicFeeOptional != null ||
-        isNonEmptyString(remark)
-      if (!hasValue) return null
+      if (basicFee == null) return null
       return {
         proNum,
         major,
@@ -2149,7 +2145,7 @@ watch(
           </button>
         </div>
         <div class="flex shrink-0 self-center items-center gap-1">
-          <div ref="dataMenuRef" class="relative shrink-0">
+          <div v-if="readWorkspaceMode() !== 'quick'" ref="dataMenuRef" class="relative shrink-0">
             <Button variant="outline" size="sm"
               class="app-toolbar-btn shrink-0 cursor-pointer"
               :disabled="isResetting"
@@ -2179,7 +2175,7 @@ watch(
             <input ref="importFileRef" type="file" accept=".zw" class="hidden" @change="importData" />
           </div>
 
-          <Button variant="outline" size="sm" class="app-toolbar-btn shrink-0 cursor-pointer"
+          <Button v-if="readWorkspaceMode() !== 'quick'" variant="outline" size="sm" class="app-toolbar-btn shrink-0 cursor-pointer"
             :disabled="isResetting"
             @click="openUserGuide(0)">
             <CircleHelp class="h-4 w-4 mr-1" />
diff --git a/src/lib/agGridResetHeader.ts b/src/lib/agGridResetHeader.ts
new file mode 100644
index 0000000..4ec1014
--- /dev/null
+++ b/src/lib/agGridResetHeader.ts
@@ -0,0 +1,79 @@
+import type { IHeaderComp, IHeaderParams } from 'ag-grid-community'
+
+export type ResetHeaderParams = IHeaderParams & {
+  onReset?: () => void | Promise<void>
+  resetTitle?: string
+}
+
+export class AgGridResetHeader implements IHeaderComp {
+  private params!: ResetHeaderParams
+  private eGui!: HTMLDivElement
+  private eLabel!: HTMLSpanElement
+  private eButton!: HTMLButtonElement
+  private onButtonClick = (event: MouseEvent) => {
+    event.preventDefault()
+    event.stopPropagation()
+    void this.params.onReset?.()
+  }
+
+  init(params: ResetHeaderParams) {
+    this.params = params
+
+    const eGui = document.createElement('div')
+    eGui.style.display = 'flex'
+    eGui.style.alignItems = 'center'
+    eGui.style.justifyContent = 'space-between'
+    eGui.style.gap = '6px'
+    eGui.style.width = '100%'
+
+    const eLabel = document.createElement('span')
+    eLabel.style.flex = '1'
+    eLabel.style.minWidth = '0'
+    eLabel.style.whiteSpace = 'normal'
+    eLabel.style.lineHeight = '1.2'
+
+    const eButton = document.createElement('button')
+    eButton.type = 'button'
+    eButton.textContent = '↻'
+    eButton.title = params.resetTitle || '恢复默认值'
+    eButton.setAttribute('aria-label', params.resetTitle || '恢复默认值')
+    eButton.style.display = 'inline-flex'
+    eButton.style.alignItems = 'center'
+    eButton.style.justifyContent = 'center'
+    eButton.style.width = '18px'
+    eButton.style.height = '18px'
+    eButton.style.border = '1px solid #d1d5db'
+    eButton.style.borderRadius = '999px'
+    eButton.style.background = '#fff'
+    eButton.style.color = '#4b5563'
+    eButton.style.cursor = 'pointer'
+    eButton.style.fontSize = '12px'
+    eButton.style.lineHeight = '1'
+    eButton.style.flex = '0 0 auto'
+    eButton.addEventListener('click', this.onButtonClick)
+
+    eGui.append(eLabel, eButton)
+
+    this.eGui = eGui
+    this.eLabel = eLabel
+    this.eButton = eButton
+    this.refresh(params)
+  }
+
+  getGui() {
+    return this.eGui
+  }
+
+  refresh(params: ResetHeaderParams) {
+    this.params = params
+    this.eLabel.textContent = params.displayName || params.column?.getColDef().headerName || ''
+    this.eButton.title = params.resetTitle || '恢复默认值'
+    this.eButton.setAttribute('aria-label', params.resetTitle || '恢复默认值')
+    this.eButton.style.visibility = params.onReset ? 'visible' : 'hidden'
+    return true
+  }
+
+  destroy() {
+    this.eButton?.removeEventListener('click', this.onButtonClick)
+  }
+}
diff --git a/src/lib/diyAgGridOptions.ts b/src/lib/diyAgGridOptions.ts
index 9860084..959eac8 100644
--- a/src/lib/diyAgGridOptions.ts
+++ b/src/lib/diyAgGridOptions.ts
@@ -37,6 +37,8 @@ export const gridOptions: GridOptions = {
   suppressContextMenu: false,
   groupDefaultExpanded: -1,
   suppressFieldDotNotation: true,
+  enterNavigatesVertically: true,
+  enterNavigatesVerticallyAfterEdit: true,
   // rowData 更新后通过稳定 ID 维持展开状态和编辑上下文。
   getRowId: params => {
     const id = params.data?.id
diff --git a/src/lib/pricingScaleFee.ts b/src/lib/pricingScaleFee.ts
index 2ce99ed..8fc1978 100644
--- a/src/lib/pricingScaleFee.ts
+++ b/src/lib/pricingScaleFee.ts
@@ -76,7 +76,6 @@ export const getScaleBudgetFeeSplit = (params: {
   const roundedBenchmarkBudget = roundTo(addNumbers(benchmarkBudgetBasic, benchmarkBudgetOptional), 2)
   const basic = roundTo(toDecimal(benchmarkBudgetBasic).mul(multiplier), 2)
   const optional = roundTo(toDecimal(benchmarkBudgetOptional).mul(multiplier), 2)
-
   return {
     basic,
     optional,
diff --git a/src/lib/xmFactorDefaults.ts b/src/lib/xmFactorDefaults.ts
index 001bb4e..840e3a9 100644
--- a/src/lib/xmFactorDefaults.ts
+++ b/src/lib/xmFactorDefaults.ts
@@ -1,6 +1,7 @@
 import { getMajorDictById, getMajorIdAliasMap, getServiceDictById } from '@/sql'
 import { toFiniteNumberOrNull } from '@/lib/number'
 import { useKvStore } from '@/pinia/kv'
+import { useZxFwPricingStore } from '@/pinia/zxFwPricing'
 
 const CONSULT_CATEGORY_FACTOR_KEY = 'xm-consult-category-factor-v1'
 const MAJOR_FACTOR_KEY = 'xm-major-factor-v1'
@@ -49,13 +50,23 @@ const getKvStoreSafely = () => {
   }
 }
 
+const getZxFwPricingStoreSafely = () => {
+  try {
+    return useZxFwPricingStore()
+  } catch {
+    return null
+  }
+}
+
 const loadFactorMap = async (
   storageKey: string,
   dict: FactorDict,
   aliases?: Map<string, string>
 ): Promise<Map<string, number | null>> => {
+  const zxFwPricingStore = getZxFwPricingStoreSafely()
   const kvStore = getKvStoreSafely()
-  const data = kvStore ? await kvStore.getItem<XmFactorState>(storageKey) : null
+  const piniaData = zxFwPricingStore ? await zxFwPricingStore.loadKeyState<XmFactorState>(storageKey) : null
+  const data = piniaData ?? (kvStore ? await kvStore.getItem<XmFactorState>(storageKey) : null)
   const map = buildStandardFactorMap(dict)
   for (const row of data?.detailRows || []) {
     if (!row?.id) continue
diff --git a/src/sql.ts b/src/sql.ts
index b37a905..294d799 100644
--- a/src/sql.ts
+++ b/src/sql.ts
@@ -77,7 +77,7 @@ export const majorList = {
     0: { code: 'E1', name: '交通运输工程通用专业', hideInIndustrySelector: true, maxCoe: null, minCoe: null, defCoe: null, desc: '', isRoad: true, isRailway: true, isWaterway: true, order: 1, hasCost: false, hasArea: false },
     1: { code: 'E1-1', name: '征地（用海）补偿', maxCoe: null, minCoe: null, defCoe: 1, desc: '适用于交通建设项目征地（用海）补偿的施工图预算、招标工程量清单及清单预算（或最高投标限价）、清理概算（仅限铁路工程）、合同（工程）结算和造价鉴定、计算工程量、工程变更费用咨询、工程成本测（核）算', isRoad: true, isRailway: true, isWaterway: true, order: 2, hasCost: true, hasArea: true },
     2: { code: 'E1-2', name: '拆迁补偿', maxCoe: null, minCoe: null, defCoe: 2.5, desc: '适用于交通建设项目拆迁补偿的施工图预算、招标工程量清单及清单预算（或最高投标限价）、清理概算（仅限铁路工程）、合同（工程）结算和造价鉴定、计算工程量、工程变更费用咨询、工程成本测（核）算', isRoad: true, isRailway: true, isWaterway: true, order: 3, hasCost: true, hasArea: true },
-    3: { code: 'E1-3', name: '迁改工程', maxCoe: null, minCoe: null, defCoe: 2, desc: '适用于交通建设项目迁改工程的施工图预算、招标工程量清单及清单预算（或最高投标限价）、清理概算（仅限铁路工程）、合同（工程）结算和造价鉴定、计算工程量、工程变更费用咨询、工程成本测（核）算', isRoad: true, isRailway: true, isWaterway: true, order: 4, hasCost: true, hasArea: false },
+    3: { code: 'E1-3', name: '迁改工程', quickLabel: '迁改工程等费用', maxCoe: null, minCoe: null, defCoe: 2, desc: '适用于交通建设项目迁改工程的施工图预算、招标工程量清单及清单预算（或最高投标限价）、清理概算（仅限铁路工程）、合同（工程）结算和造价鉴定、计算工程量、工程变更费用咨询、工程成本测（核）算', isRoad: true, isRailway: true, isWaterway: true, order: 4, hasCost: true, hasArea: false },
     4: { code: 'E1-4', name: '工程建设其他费', maxCoe: null, minCoe: null, defCoe: 1, desc: '适用于交通建设项目的工程建设其他费的施工图预算、招标工程量清单及清单预算（或最高投标限价）、清理概算（仅限铁路工程）和造价鉴定、计算工程量、工程变更费用咨询、工程成本测（核）算', isRoad: true, isRailway: true, isWaterway: true, order: 5, hasCost: true, hasArea: false },
     5: { code: 'E1-5', name: '预备费', maxCoe: null, minCoe: null, defCoe: 1, desc: '', isRoad: true, isRailway: true, isWaterway: true, order: 6, hasCost: true, hasArea: false },
     6: { code: 'E1-6', name: '建设期贷款利息', maxCoe: null, minCoe: null, defCoe: 1, desc: '', isRoad: true, isRailway: true, isWaterway: true, order: 7, hasCost: true, hasArea: false },
@@ -116,9 +116,9 @@ export const majorList = {
 export const serviceList = {
     0: { code: 'D1', name: '全过程造价咨询', maxCoe: null, minCoe: null, defCoe: 1, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 1, scale: true, onlyCostScale: true, amount: false, workDay: true },
     1: { code: 'D2', name: '分阶段造价咨询', maxCoe: null, minCoe: null, defCoe: null, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 2, scale: null, onlyCostScale: null, amount: null, workDay: null },
-    2: { code: 'D2-1', name: '前期阶段造价咨询', maxCoe: null, minCoe: null, defCoe: 0.5, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 3, scale: true, onlyCostScale: true, amount: false, workDay: true },
-    3: { code: 'D2-2-1', name: '实施阶段造价咨询（公路、水运）', maxCoe: null, minCoe: null, defCoe: 0.55, desc: '本系数适用于公路和水运工程。', isRoad: true, isRailway: false, isWaterway: true, mutiple: false, order: 4, scale: true, onlyCostScale: true, amount: false, workDay: true },
-    4: { code: 'D2-2-2', name: '实施阶段造价咨询（铁路）', maxCoe: null, minCoe: null, defCoe: 0.6, desc: '本系数适用于铁路工程。', isRoad: false, isRailway: true, isWaterway: false, mutiple: false, order: 5, scale: true, onlyCostScale: true, amount: false, workDay: true },
+    2: { code: 'D2-1', name: '前期阶段造价咨询', quickLabel: '项目前期阶段造价咨询', maxCoe: null, minCoe: null, defCoe: 0.5, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 3, scale: true, onlyCostScale: true, amount: false, workDay: true },
+    3: { code: 'D2-2-1', name: '实施阶段造价咨询（公路、水运）', quickLabel: '项目实施阶段造价咨询', maxCoe: null, minCoe: null, defCoe: 0.55, desc: '本系数适用于公路和水运工程。', isRoad: true, isRailway: false, isWaterway: true, mutiple: false, order: 4, scale: true, onlyCostScale: true, amount: false, workDay: true },
+    4: { code: 'D2-2-2', name: '实施阶段造价咨询（铁路）', quickLabel: '项目实施阶段造价咨询', maxCoe: null, minCoe: null, defCoe: 0.6, desc: '本系数适用于铁路工程。', isRoad: false, isRailway: true, isWaterway: false, mutiple: false, order: 5, scale: true, onlyCostScale: true, amount: false, workDay: true },
     5: { code: 'D3', name: '基本造价咨询', maxCoe: null, minCoe: null, defCoe: null, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 6, scale: null, onlyCostScale: null, amount: null, workDay: null },
     6: { code: 'D3-1', name: '投资估算', maxCoe: null, minCoe: null, defCoe: 0.1, desc: '委托同一咨询人同时负责D3-1和D3-2时，D3-1和D3-2的合计调整系数为0.25。', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 7, scale: true, onlyCostScale: true, amount: false, workDay: true },
     7: { code: 'D3-2', name: '设计概算', maxCoe: null, minCoe: null, defCoe: 0.2, desc: '', isRoad: true, isRailway: true, isWaterway: true, mutiple: false, order: 8, scale: true, onlyCostScale: true, amount: false, workDay: true },
@@ -674,10 +674,159 @@ export const getServiceDictItemById = (id: string | number): DictItem | undefine
     return dict[key]
 }
 
+export type QuickCalcOption = {
+    label: string
+    code: string | Record<string, string>
+}
 
-// 判断数值是否命中分段区间：(staLine, endLine]。
+export type QuickCalcGroup = {
+    key: string
+    label: string
+    hint: string
+    items: QuickCalcOption[]
+    rows: string[][]
+    industryId?: string
+}
+
+const getQuickDictLabel = (item: DictItem | undefined, fallback = '') =>
+    String(item?.quickLabel || item?.name || fallback)
+
+const createQuickOptionByServiceCode = (
+    code: string,
+    override?: Partial<QuickCalcOption> & { label?: string }
+): QuickCalcOption => {
+    const entry = getServiceDictEntries().find(item => String(item.item?.code || '') === code)
+    return {
+        label: override?.label || getQuickDictLabel(entry?.item, code),
+        code: override?.code || code
+    }
+}
+
+const createQuickOptionByMajorCode = (
+    code: string,
+    override?: Partial<QuickCalcOption> & { label?: string }
+): QuickCalcOption => {
+    const entry = getMajorDictEntries().find(item => String(item.item?.code || '') === code)
+    return {
+        label: override?.label || getQuickDictLabel(entry?.item, code),
+        code: override?.code || code
+    }
+}
+
+export const getQuickCalcGroups = (): QuickCalcGroup[] => [
+    {
+        key: 'consult',
+        label: '咨询类别（常用）',
+        hint: '先选择咨询类别，再补规模和预算参数。',
+        items: [
+            createQuickOptionByServiceCode('D1'),
+            createQuickOptionByServiceCode('D2-1'),
+            createQuickOptionByServiceCode('D2-2-1', { code: { '0': 'D2-2-1', '1': 'D2-2-2', '2': 'D2-2-1' } }),
+            createQuickOptionByServiceCode('D3-1'),
+            createQuickOptionByServiceCode('D3-2'),
+            createQuickOptionByServiceCode('D3-3'),
+            createQuickOptionByServiceCode('D3-4'),
+            createQuickOptionByServiceCode('D3-5'),
+            createQuickOptionByServiceCode('D3-6-1', { code: { '0': 'D3-6-1', '1': 'D3-6-2', '2': 'D3-6-1' } }),
+            createQuickOptionByServiceCode('D3-7'),
+            createQuickOptionByServiceCode('D4-6'),
+            createQuickOptionByServiceCode('D4-7'),
+            createQuickOptionByServiceCode('D4-8'),
+            createQuickOptionByServiceCode('D4-9'),
+            createQuickOptionByServiceCode('D4-10'),
+            createQuickOptionByServiceCode('D4-11'),
+            createQuickOptionByServiceCode('D4-12')
+        ],
+        rows: [
+            ['全过程造价咨询', '项目前期阶段造价咨询', '项目实施阶段造价咨询'],
+            ['投资估算', '设计概算', '施工图预算', '招标工程量清单及清单预算（或最高投标限价）', '清理概算（仅限铁路）', '合同（工程）结算', '竣工决算'],
+            ['造价鉴定', '工程成本测算', '工程成本核算', '计算工程量', '工程变更费用咨询', '调整估算', '调整概算']
+        ]
+    },
+    {
+        key: 'general',
+        label: '通用专业',
+        hint: '跨行业共用的补偿与其他费用专业。',
+        items: [
+            createQuickOptionByMajorCode('E1-1'),
+            createQuickOptionByMajorCode('E1-2'),
+            createQuickOptionByMajorCode('E1-3'),
+            createQuickOptionByMajorCode('E1-4')
+        ],
+        rows: [['征地（用海）补偿', '拆迁补偿', '迁改工程等费用', '工程建设其他费']]
+    },
+    {
+        key: 'road',
+        label: '公路工程专业',
+        hint: '首页行业为公路工程时默认展示。',
+        industryId: '0',
+        items: [
+            createQuickOptionByMajorCode('E2'),
+            createQuickOptionByMajorCode('E2-1'),
+            createQuickOptionByMajorCode('E2-2'),
+            createQuickOptionByMajorCode('E2-3'),
+            createQuickOptionByMajorCode('E2-4'),
+            createQuickOptionByMajorCode('E2-5'),
+            createQuickOptionByMajorCode('E2-6'),
+            createQuickOptionByMajorCode('E2-7'),
+            createQuickOptionByMajorCode('E2-8'),
+            createQuickOptionByMajorCode('E2-9'),
+            createQuickOptionByMajorCode('E2-10')
+        ],
+        rows: [
+            ['建设工程项目'],
+            ['临时工程', '路基工程', '路面工程', '桥涵工程', '隧道工程', '交叉工程'],
+            ['机电工程', '交通安全设施工程', '绿化及环境保护工程', '房建工程']
+        ]
+    },
+    {
+        key: 'railway',
+        label: '铁路工程专业',
+        hint: '首页行业为铁路工程时默认展示。',
+        industryId: '1',
+        items: [
+            createQuickOptionByMajorCode('E3'),
+            createQuickOptionByMajorCode('E3-1'),
+            createQuickOptionByMajorCode('E3-2'),
+            createQuickOptionByMajorCode('E3-3'),
+            createQuickOptionByMajorCode('E3-4'),
+            createQuickOptionByMajorCode('E3-5'),
+            createQuickOptionByMajorCode('E3-6'),
+            createQuickOptionByMajorCode('E3-7'),
+            createQuickOptionByMajorCode('E3-8'),
+            createQuickOptionByMajorCode('E3-9')
+        ],
+        rows: [
+            ['建设工程项目'],
+            ['大型临时设施和过渡工程', '路基工程', '桥涵工程', '隧道及明洞工程', '轨道工程'],
+            ['通信、信号、信息及灾害监测工程', '电力及电力牵引供电工程', '房建工程（房屋建筑及附属工程）', '装饰装修工程']
+        ]
+    },
+    {
+        key: 'waterway',
+        label: '水运工程专业',
+        hint: '首页行业为水运工程时默认展示。',
+        industryId: '2',
+        items: [
+            createQuickOptionByMajorCode('E4'),
+            createQuickOptionByMajorCode('E4-1'),
+            createQuickOptionByMajorCode('E4-2'),
+            createQuickOptionByMajorCode('E4-3'),
+            createQuickOptionByMajorCode('E4-4'),
+            createQuickOptionByMajorCode('E4-5', { label: '房建工程（房屋建筑及附属工程）' })
+        ],
+        rows: [
+            ['建设工程项目'],
+            ['临时工程', '土建工程'],
+            ['机电与金属结构工程', '设备工程', '房建工程（房屋建筑及附属工程）']
+        ]
+    }
+]
+
+
+// 判断数值是否命中分段区间：默认 (staLine, endLine]，但首段 0 需要包含 0。
 const inRange = (sv: number, staLine: number, endLine: number | null) =>
-    staLine < sv && (endLine == null || sv <= endLine)
+    (staLine === 0 ? staLine <= sv : staLine < sv) && (endLine == null || sv <= endLine)
 
 // 按分段参数计算基础费用。
 const calcScaleFee = (params: {
@@ -730,8 +879,9 @@ export function getBasicFeeFromScale(
     scaleValue: unknown,
     scaleType: 'cost' | 'area'
 ): BasicFeeFromScaleResult | null {
+    if (scaleValue == null || scaleValue === '') return null
     const sv = Number(scaleValue)
-    if (!Number.isFinite(sv) || sv <= 0) return null
+    if (!Number.isFinite(sv) || sv < 0) return null
 
     if (scaleType === 'cost') {
         const targetRange = costScaleCal.find(f => inRange(sv, f.staLine, f.endLine))
diff --git a/src/style.css b/src/style.css
index 02e533c..dda8178 100644
--- a/src/style.css
+++ b/src/style.css
@@ -365,6 +365,15 @@ input[inputmode='numeric'] {
   font-style: italic;
 }
 
+/* Keep right-aligned editable placeholders right-aligned after refresh/edit cycles. */
+.xmMx .ag-cell.ag-right-aligned-cell.editable-cell-empty .ag-cell-wrapper {
+  justify-content: flex-end;
+}
+
+.xmMx .ag-cell.ag-right-aligned-cell.editable-cell-empty .ag-cell-value {
+  text-align: right !important;
+}
+
 /* Web adaptive typography baseline: tablet / laptop / 1080p / 2K / 4K */
 @media (max-width: 1024px) {
   html {
diff --git a/tsconfig.tsbuildinfo b/tsconfig.tsbuildinfo
index 2ff517a..c1d7026 100644
--- a/tsconfig.tsbuildinfo
+++ b/tsconfig.tsbuildinfo
@@ -1 +1 @@
-{"root":["./src/main.ts","./src/sql.ts","./src/components/ui/button/index.ts","./src/components/ui/card/index.ts","./src/components/ui/scroll-area/index.ts","./src/components/ui/tooltip/index.ts","./src/lib/decimal.ts","./src/lib/diyaggridoptions.ts","./src/lib/number.ts","./src/lib/numberformat.ts","./src/lib/pricinghourlycalc.ts","./src/lib/pricingmethodtotals.ts","./src/lib/pricingpersistcontrol.ts","./src/lib/pricingscalecalc.ts","./src/lib/pricingscalefee.ts","./src/lib/pricingworkloadcalc.ts","./src/lib/projectworkspace.ts","./src/lib/utils.ts","./src/lib/workspace.ts","./src/lib/xmfactordefaults.ts","./src/lib/zwarchive.ts","./src/lib/zxfwpricingsync.ts","./src/pinia/kv.ts","./src/pinia/tab.ts","./src/pinia/zxfwpricing.ts","./src/pinia/zxfwpricinghtfee.ts","./src/pinia/zxfwpricingkeys.ts","./src/pinia/plugin/indexdb.ts","./src/pinia/plugin/types.d.ts","./src/types/pricing.ts","./src/app.vue","./src/components/ht/ht.vue","./src/components/ht/htadditionalworkfee.vue","./src/components/ht/htbaseinfo.vue","./src/components/ht/htconsultcategoryfactor.vue","./src/components/ht/htcontractsummary.vue","./src/components/ht/htfeeratemethodform.vue","./src/components/ht/htmajorfactor.vue","./src/components/ht/htreservefee.vue","./src/components/ht/htcard.vue","./src/components/ht/htinfo.vue","./src/components/ht/zxfw.vue","./src/components/pricing/hourlypricingpane.vue","./src/components/pricing/investmentscalepricingpane.vue","./src/components/pricing/landscalepricingpane.vue","./src/components/pricing/workloadpricingpane.vue","./src/components/shared/hourlyfeegrid.vue","./src/components/shared/htfeegrid.vue","./src/components/shared/htfeemethodgrid.vue","./src/components/shared/methodunavailablenotice.vue","./src/components/shared/servicecheckboxselector.vue","./src/components/shared/workcontentgrid.vue","./src/components/shared/xmfactorgrid.vue","./src/components/shared/xmcommonaggrid.vue","./src/components/ui/button/button.vue","./src/components/ui/card/card.vue","./src/components/ui/card/cardaction.vue","./src/components/ui/card/cardcontent.vue","./src/components/ui/card/carddescription.vue","./src/components/ui/card/cardfooter.vue","./src/components/ui/card/cardheader.vue","./src/components/ui/card/cardtitle.vue","./src/components/ui/scroll-area/scrollarea.vue","./src/components/ui/scroll-area/scrollbar.vue","./src/components/ui/tooltip/tooltipcontent.vue","./src/components/views/homeentryview.vue","./src/components/views/htfeemethodtypelineview.vue","./src/components/views/zxfwview.vue","./src/components/xm/xmconsultcategoryfactor.vue","./src/components/xm/xmmajorfactor.vue","./src/components/xm/info.vue","./src/components/xm/xmcard.vue","./src/components/xm/xminfo.vue","./src/layout/tab.vue","./src/layout/typeline.vue"],"version":"5.9.3"}
\ No newline at end of file
+{"root":["./src/main.ts","./src/sql.ts","./src/components/ui/button/index.ts","./src/components/ui/card/index.ts","./src/components/ui/scroll-area/index.ts","./src/components/ui/tooltip/index.ts","./src/lib/aggridresetheader.ts","./src/lib/decimal.ts","./src/lib/diyaggridoptions.ts","./src/lib/number.ts","./src/lib/numberformat.ts","./src/lib/pricinghourlycalc.ts","./src/lib/pricingmethodtotals.ts","./src/lib/pricingpersistcontrol.ts","./src/lib/pricingscalecalc.ts","./src/lib/pricingscalefee.ts","./src/lib/pricingworkloadcalc.ts","./src/lib/projectworkspace.ts","./src/lib/utils.ts","./src/lib/workspace.ts","./src/lib/xmfactordefaults.ts","./src/lib/zwarchive.ts","./src/lib/zxfwpricingsync.ts","./src/pinia/kv.ts","./src/pinia/tab.ts","./src/pinia/zxfwpricing.ts","./src/pinia/zxfwpricinghtfee.ts","./src/pinia/zxfwpricingkeys.ts","./src/pinia/plugin/indexdb.ts","./src/pinia/plugin/types.d.ts","./src/types/pricing.ts","./src/app.vue","./src/components/ht/ht.vue","./src/components/ht/htadditionalworkfee.vue","./src/components/ht/htbaseinfo.vue","./src/components/ht/htconsultcategoryfactor.vue","./src/components/ht/htcontractsummary.vue","./src/components/ht/htfeeratemethodform.vue","./src/components/ht/htmajorfactor.vue","./src/components/ht/htreservefee.vue","./src/components/ht/htcard.vue","./src/components/ht/htinfo.vue","./src/components/ht/zxfw.vue","./src/components/pricing/hourlypricingpane.vue","./src/components/pricing/investmentscalepricingpane.vue","./src/components/pricing/landscalepricingpane.vue","./src/components/pricing/workloadpricingpane.vue","./src/components/shared/hourlyfeegrid.vue","./src/components/shared/htfeegrid.vue","./src/components/shared/htfeemethodgrid.vue","./src/components/shared/methodunavailablenotice.vue","./src/components/shared/servicecheckboxselector.vue","./src/components/shared/workcontentgrid.vue","./src/components/shared/xmfactorgrid.vue","./src/components/shared/xmcommonaggrid.vue","./src/components/ui/button/button.vue","./src/components/ui/card/card.vue","./src/components/ui/card/cardaction.vue","./src/components/ui/card/cardcontent.vue","./src/components/ui/card/carddescription.vue","./src/components/ui/card/cardfooter.vue","./src/components/ui/card/cardheader.vue","./src/components/ui/card/cardtitle.vue","./src/components/ui/scroll-area/scrollarea.vue","./src/components/ui/scroll-area/scrollbar.vue","./src/components/ui/tooltip/tooltipcontent.vue","./src/components/views/homeentryview.vue","./src/components/views/htfeemethodtypelineview.vue","./src/components/views/quickcalcworkbenchview.vue","./src/components/views/zxfwview.vue","./src/components/xm/xmconsultcategoryfactor.vue","./src/components/xm/xmmajorfactor.vue","./src/components/xm/info.vue","./src/components/xm/xmcard.vue","./src/components/xm/xminfo.vue","./src/layout/tab.vue","./src/layout/typeline.vue"],"version":"5.9.3"}
\ No newline at end of file