diff --git a/public/template20260226001test010.xlsx b/public/template202603.xlsx
similarity index 100%
rename from public/template20260226001test010.xlsx
rename to public/template202603.xlsx
diff --git a/src/features/workbench/components/HomeEntryView.vue b/src/features/workbench/components/HomeEntryView.vue
index a3abbc4..41a1473 100644
--- a/src/features/workbench/components/HomeEntryView.vue
+++ b/src/features/workbench/components/HomeEntryView.vue
@@ -44,7 +44,7 @@ import {
   setPendingHomeImportFile,
   writeWorkspaceMode
 } from '@/lib/workspace'
-import { upsertProject } from '@/lib/projectRegistry'
+import { createProject, upsertProject } from '@/lib/projectRegistry'
 
 interface QuickProjectInfoState {
   projectIndustry?: string
@@ -188,7 +188,7 @@ const enterQuickCalc = (contractName: string) => {
   writeWorkspaceMode('quick')
   tabStore.enterWorkspace({
     id: `contract-${QUICK_CONTRACT_ID}`,
-    title: contractName,
+    title: t('home.quickCalcTab'),
     componentName: 'QuickCalcWorkbenchView',
     props: {
       contractId: QUICK_CONTRACT_ID,
@@ -261,9 +261,8 @@ const confirmHomeImport = () => {
   window.dispatchEvent(new CustomEvent('home-import-selected', {
     detail: { file }
   }))
-  const projectId = getActiveProjectId()
-  upsertProject(projectId, projectId === DEFAULT_PROJECT_ID ? t('tab.messages.defaultProjectLabel') : undefined)
-  writeProjectIdToUrl(projectId)
+  const project = createProject()
+  writeProjectIdToUrl(project.id)
   writeWorkspaceMode('project')
   tabStore.enterWorkspace({
     id: PROJECT_TAB_ID,
diff --git a/src/features/workbench/components/QuickCalcWorkbenchView.vue b/src/features/workbench/components/QuickCalcWorkbenchView.vue
index 63d6430..269210d 100644
--- a/src/features/workbench/components/QuickCalcWorkbenchView.vue
+++ b/src/features/workbench/components/QuickCalcWorkbenchView.vue
@@ -339,6 +339,11 @@ const toggleItem = (groupKey: string, optionKey: string) => {
   selectedMajor.value = { groupKey, optionKey }
 }
 
+const getGroupTitle = (group: { key: string; label: string }) => {
+  if (group.key !== 'consult') return group.label
+  return group.label.replace(/([（(](?:常用|Common)[)）])$/i, '\n$1')
+}
+
 const loadFactorDefaults = async () => {
   const [consultMap, majorMap] = await Promise.all([
     loadConsultCategoryFactorMap(props.projectConsultCategoryFactorKey),
@@ -440,8 +445,7 @@ watch(canUseLandScale, enabled => {
       <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">{{ t('quickCalc.catalogEyebrow') }}</div>
-            <h2 class="quick-calc-panel__title">{{ t('quickCalc.catalogTitle') }}</h2>
+            <h2 class="quick-calc-panel__title">{{ t('quickCalc.catalogEyebrow') }}</h2>
           </div>
 
           <div class="quick-calc-status">
@@ -516,7 +520,7 @@ watch(canUseLandScale, enabled => {
           >
             <div class="quick-calc-group__side">
               <div class="quick-calc-group__eyebrow">{{ group.key === 'consult' ? t('quickCalc.consultCategory') : t('quickCalc.majorCategory') }}</div>
-              <h3 class="quick-calc-group__title">{{ group.label }}</h3>
+              <h3 class="quick-calc-group__title quick-calc-group__title--multiline">{{ getGroupTitle(group) }}</h3>
              
             </div>
 
@@ -559,8 +563,7 @@ watch(canUseLandScale, enabled => {
       <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">{{ t('quickCalc.formEyebrow') }}</div>
-            <h2 class="quick-calc-panel__title">{{ t('quickCalc.formTitle') }}</h2>
+            <h2 class="quick-calc-panel__title">{{ t('quickCalc.formEyebrow') }}</h2>
           </div>
 
     
@@ -569,10 +572,7 @@ watch(canUseLandScale, enabled => {
         <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">{{ t('quickCalc.sections.currentSelection') }}</div>
-                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.basicInfo') }}</h3>
-              </header>
+          
 
               <div class="quick-calc-form-grid quick-calc-form-grid--summary">
                 <label class="quick-calc-field">
@@ -588,10 +588,7 @@ watch(canUseLandScale, enabled => {
             </section>
 
             <section class="quick-calc-form-section">
-              <header class="quick-calc-form-section__header">
-                <div class="quick-calc-form-section__eyebrow">{{ t('quickCalc.sections.scaleBase') }}</div>
-                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.scaleParams') }}</h3>
-              </header>
+             
 
               <div class="quick-calc-form-grid">
                 <label class="quick-calc-field">
@@ -628,8 +625,7 @@ watch(canUseLandScale, enabled => {
 
             <section class="quick-calc-form-section">
               <header class="quick-calc-form-section__header">
-                <div class="quick-calc-form-section__eyebrow">{{ t('quickCalc.sections.benchmarkBudget') }}</div>
-                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.budgetBase') }}</h3>
+                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.benchmarkBudget') }}</h3>
               </header>
 
               <div class="quick-calc-form-grid">
@@ -647,8 +643,7 @@ watch(canUseLandScale, enabled => {
 
             <section class="quick-calc-form-section">
               <header class="quick-calc-form-section__header">
-                <div class="quick-calc-form-section__eyebrow">{{ t('quickCalc.sections.serviceBudget') }}</div>
-                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.factorsAndResult') }}</h3>
+                <h3 class="quick-calc-form-section__title">{{ t('quickCalc.sections.serviceBudget') }}</h3>
               </header>
 
               <div class="quick-calc-form-grid">
@@ -667,11 +662,11 @@ watch(canUseLandScale, enabled => {
                 </label>
 
                 <div class="quick-calc-field">
-                  <span class="quick-calc-field__label">{{ t('quickCalc.fields.workEnvFactor') }}</span>
+                  <span class="quick-calc-field__label">{{ t('quickCalc.fields.workEnvCoefficient') }}</span>
                   <input
                     v-model="workEnvFactor"
                     class="quick-calc-field__input"
-                    :placeholder="t('quickCalc.fields.workEnvFactorPlaceholder')"
+                    :placeholder="t('quickCalc.fields.workEnvCoefficientPlaceholder')"
                     @blur="applyWorkEnvFactorInput"
                     @keydown.enter.prevent="applyWorkEnvFactorInput"
                   >
@@ -821,6 +816,11 @@ watch(canUseLandScale, enabled => {
   color: var(--qc-text);
 }
 
+.quick-calc-group__title--multiline {
+  white-space: pre-line;
+  line-height: 1.2;
+}
+
 .quick-calc-status {
   display: flex;
   flex-wrap: wrap;
diff --git a/src/i18n/locales/en-US.ts b/src/i18n/locales/en-US.ts
index 417e312..d3f1aac 100644
--- a/src/i18n/locales/en-US.ts
+++ b/src/i18n/locales/en-US.ts
@@ -21,6 +21,7 @@ export const enUS = {
     title: 'Calculation Entry',
     subtitle: 'Project Budget · Quick Calc · Import Data',
     projectCalcTab: 'Project Calculation',
+    quickCalcTab: 'Quick Calculation',
     cards: {
       heroTitle: 'One-Click Smart Budget',
       heroSubTitle: 'Accelerate standards adoption',
@@ -463,9 +464,7 @@ export const enUS = {
   quickCalc: {
     projectName: 'Quick Calculation',
     catalogEyebrow: 'Category List',
-    catalogTitle: 'Quick Calc Options',
     formEyebrow: 'Parameter Form',
-    formTitle: 'Calculation Parameters',
     industryLabel: 'Industry {name}',
     selectIndustry: 'Select industry',
     saving: 'Saving...',
@@ -474,6 +473,28 @@ export const enUS = {
     notSelected: 'Not selected',
     consultCategory: 'Consult Category',
     majorCategory: 'Major',
+    types: {
+      consult: {
+        label: 'Consult Category (Common)',
+        hint: 'Select consult category first, then complete scale and budget parameters.'
+      },
+      general: {
+        label: 'General Major',
+        hint: 'Cross-industry common compensation and other expense majors.'
+      },
+      road: {
+        label: 'Highway Major',
+        hint: 'Shown by default when industry is Highway Engineering.'
+      },
+      railway: {
+        label: 'Railway Major',
+        hint: 'Shown by default when industry is Railway Engineering.'
+      },
+      waterway: {
+        label: 'Waterway Major',
+        hint: 'Shown by default when industry is Waterway Engineering.'
+      }
+    },
     fields: {
       industry: 'Industry',
       code: 'Code',
@@ -483,19 +504,16 @@ export const enUS = {
       amount: 'Amount (CNY)',
       consultFactor: 'Consult Category Factor',
       majorFactor: 'Major Factor',
-      workEnvFactor: 'Work Environment Factor',
-      workEnvFactorPlaceholder: 'Default 1',
+      workEnvCoefficient: 'Work environment coefficient',
+      workEnvCoefficientPlaceholder: 'Default 1',
       budgetAmount: 'Budget Amount (CNY)'
     },
     sections: {
       currentSelection: 'Current Selection',
       basicInfo: 'Basic Info',
       scaleBase: 'Scale Base',
-      scaleParams: 'Scale Parameters',
       benchmarkBudget: 'Benchmark Budget',
-      budgetBase: 'Budget Base',
       serviceBudget: 'Service Budget',
-      factorsAndResult: 'Factors and Result'
     },
     empty: {
       selectIndustry: 'Select an industry first. Then choose consult category and matched majors will appear.',
diff --git a/src/i18n/locales/zh-CN.ts b/src/i18n/locales/zh-CN.ts
index 820bebc..9e15a53 100644
--- a/src/i18n/locales/zh-CN.ts
+++ b/src/i18n/locales/zh-CN.ts
@@ -21,6 +21,7 @@ export const zhCN = {
     title: '计算入口',
     subtitle: '项目计算 · 单项速算 · 导入数据',
     projectCalcTab: '项目计算',
+    quickCalcTab: '快速计算',
     cards: {
       heroTitle: '智能预算一键生成',
       heroSubTitle: '助力《规范》高效落地',
@@ -463,9 +464,7 @@ export const zhCN = {
   quickCalc: {
     projectName: '快速计算',
     catalogEyebrow: '分类清单',
-    catalogTitle: '快速计算选项',
     formEyebrow: '参数表单',
-    formTitle: '计算参数',
     industryLabel: '行业 {name}',
     selectIndustry: '请选择工程行业',
     saving: '保存中...',
@@ -474,6 +473,28 @@ export const zhCN = {
     notSelected: '未选择',
     consultCategory: '咨询类别',
     majorCategory: '工程专业',
+    types: {
+      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。'
+      },
+      general: {
+        label: '通用专业',
+        hint: '跨行业共用的补偿与其他费用专业。'
+      },
+      road: {
+        label: '公路工程专业',
+        hint: '首页行业为公路工程时默认展示。'
+      },
+      railway: {
+        label: '铁路工程专业',
+        hint: '首页行业为铁路工程时默认展示。'
+      },
+      waterway: {
+        label: '水运工程专业',
+        hint: '首页行业为水运工程时默认展示。'
+      }
+    },
     fields: {
       industry: '工程行业',
       code: '编码',
@@ -483,19 +504,15 @@ export const zhCN = {
       amount: '金额（元）',
       consultFactor: '咨询分类系数',
       majorFactor: '工程专业系数',
-      workEnvFactor: '工作环境系数',
-      workEnvFactorPlaceholder: '默认 1',
+      workEnvCoefficient: '工作环节系数',
+      workEnvCoefficientPlaceholder: '默认 1',
       budgetAmount: '预算金额（元）'
     },
     sections: {
-      currentSelection: '当前选项',
       basicInfo: '基础信息',
       scaleBase: '计算基数',
-      scaleParams: '规模参数',
       benchmarkBudget: '基准预算',
-      budgetBase: '预算基础值',
       serviceBudget: '服务预算',
-      factorsAndResult: '系数与结果'
     },
     empty: {
       selectIndustry: '请选择工程行业。选中后可先选择咨询类别，再显示对应专业分类。',
diff --git a/src/layout/tab.vue b/src/layout/tab.vue
index cac5ea1..0417779 100644
--- a/src/layout/tab.vue
+++ b/src/layout/tab.vue
@@ -1433,14 +1433,6 @@ const prepareImportPayloadFromFile = async (
   if (!isDataPackageLike(payload)) {
     throw new Error('INVALID_DATA_PACKAGE')
   }
-  const currentProjectId = readCurrentProjectId()
-  const payloadProjectId = String(payload.projectId || '').trim()
-  if (!payloadProjectId) {
-    throw new Error('PROJECT_ID_MISSING')
-  }
-  if (payloadProjectId && payloadProjectId !== currentProjectId) {
-    throw new Error(`PROJECT_ID_MISMATCH:${payloadProjectId}:${currentProjectId}`)
-  }
   pendingImportPayload.value = payload
   pendingImportFileName.value = file.name
   if (options?.skipConfirm) {
@@ -1459,14 +1451,6 @@ const importData = async (event: Event) => {
     await prepareImportPayloadFromFile(file)
   } catch (error) {
     console.error('import failed:', error)
-    if (error instanceof Error && error.message === 'PROJECT_ID_MISSING') {
-      showMessageDialog(t('tab.messages.importFailedTitle'), t('tab.messages.importProjectIdMissing'))
-      return
-    }
-    if (error instanceof Error && error.message.startsWith('PROJECT_ID_MISMATCH:')) {
-      showMessageDialog(t('tab.messages.importFailedTitle'), t('tab.messages.importProjectMismatch'))
-      return
-    }
     showMessageDialog(t('tab.messages.importFailedTitle'), t('tab.messages.importInvalidFile'))
   } finally {
     input.value = ''
diff --git a/src/sql.ts b/src/sql.ts
index 19a3772..79edc72 100644
--- a/src/sql.ts
+++ b/src/sql.ts
@@ -124,7 +124,8 @@ const localizeDictItem = (item: Record<string, any>) => {
     return {
         ...item,
         name: item.nameEn || item.name,
-        quickLabel: item.quickLabelEn || item.quickLabel || item.nameEn || item.name,
+        // English locale should prefer English name when quickLabelEn is absent.
+        quickLabel: item.quickLabelEn || item.nameEn || item.quickLabel || item.name,
         basicParam: item.basicParamEn || item.basicParam,
         unit: item.unitEn || item.unit,
         desc: item.descEn || item.desc
@@ -790,6 +791,16 @@ export type QuickCalcGroup = {
     industryId?: string
 }
 
+const getQuickCalcI18nText = (path: string, fallback: string) => {
+    try {
+        const text = i18n?.global?.t?.(path as any)
+        if (typeof text === 'string' && text !== path) return text
+    } catch {
+        // ignore i18n runtime errors and fallback to default text
+    }
+    return fallback
+}
+
 const getQuickDictLabel = (item: DictItem | undefined, fallback = '') =>
     String(item?.quickLabel || item?.name || fallback)
 
@@ -820,8 +831,8 @@ const createQuickOptionByMajorKey = (
 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。',
+        label: getQuickCalcI18nText('quickCalc.types.consult.label', '咨询类别（常用）'),
+        hint: getQuickCalcI18nText('quickCalc.types.consult.hint', '先选择咨询类别，再补规模和预算参数。'),
         items: [
             createQuickOptionByServiceKey('0'),
             createQuickOptionByServiceKey('2'),
@@ -863,8 +874,8 @@ export const getQuickCalcGroups = (): QuickCalcGroup[] => [
     },
     {
         key: 'general',
-        label: '通用专业',
-        hint: '跨行业共用的补偿与其他费用专业。',
+        label: getQuickCalcI18nText('quickCalc.types.general.label', '通用专业'),
+        hint: getQuickCalcI18nText('quickCalc.types.general.hint', '跨行业共用的补偿与其他费用专业。'),
         items: [
             createQuickOptionByMajorKey('1'),
             createQuickOptionByMajorKey('2'),
@@ -875,8 +886,8 @@ export const getQuickCalcGroups = (): QuickCalcGroup[] => [
     },
     {
         key: 'road',
-        label: '公路工程专业',
-        hint: '首页行业为公路工程时默认展示。',
+        label: getQuickCalcI18nText('quickCalc.types.road.label', '公路工程专业'),
+        hint: getQuickCalcI18nText('quickCalc.types.road.hint', '首页行业为公路工程时默认展示。'),
         industryId: '0',
         items: [
             createQuickOptionByMajorKey('7'),
@@ -899,8 +910,8 @@ export const getQuickCalcGroups = (): QuickCalcGroup[] => [
     },
     {
         key: 'railway',
-        label: '铁路工程专业',
-        hint: '首页行业为铁路工程时默认展示。',
+        label: getQuickCalcI18nText('quickCalc.types.railway.label', '铁路工程专业'),
+        hint: getQuickCalcI18nText('quickCalc.types.railway.hint', '首页行业为铁路工程时默认展示。'),
         industryId: '1',
         items: [
             createQuickOptionByMajorKey('18'),
@@ -922,8 +933,8 @@ export const getQuickCalcGroups = (): QuickCalcGroup[] => [
     },
     {
         key: 'waterway',
-        label: '水运工程专业',
-        hint: '首页行业为水运工程时默认展示。',
+        label: getQuickCalcI18nText('quickCalc.types.waterway.label', '水运工程专业'),
+        hint: getQuickCalcI18nText('quickCalc.types.waterway.hint', '首页行业为水运工程时默认展示。'),
         industryId: '2',
         items: [
             createQuickOptionByMajorKey('28'),
@@ -931,7 +942,7 @@ export const getQuickCalcGroups = (): QuickCalcGroup[] => [
             createQuickOptionByMajorKey('30'),
             createQuickOptionByMajorKey('31'),
             createQuickOptionByMajorKey('32'),
-            createQuickOptionByMajorKey('33', { label: '房建工程（房屋建筑及附属工程）' })
+            createQuickOptionByMajorKey('33')
         ],
         rows: [
             ['28'],
@@ -1140,7 +1151,7 @@ async function generateTemplate(data) {
     const suffixTexts = ['协助委托人完成咨询服务相应造价文件的报审、报备、报批、检查与审计涉及的解释与回复、修改与调整等工作', '完成本合同造价档案的收集、整理和归档'];
     try {
         // 获取模板
-        let templateExcel = 'template20260226001test010';
+        let templateExcel = 'template202603';
         let templateUrl = `./${templateExcel}.xlsx`;
         let buf = await (await fetch(templateUrl)).arrayBuffer();
         let workbook = new ExcelJS.Workbook();