feat(web): 申请单预览编辑器增强与报销流程细节适配

- useApplicationPreviewEditor 扩展字段编辑与校验，useTravelReimbursementApplicationPreviewDateEditor 微调日期处理
- travelReimbursementExpenseQueryModel/reimbursements 服务/expenseApplicationPreview 适配工号/邮箱字段与关联动作
- useWorkbenchAiApplicationPreviewFlow/usePersonalWorkbenchAiMode 接入关联门控后的预览流转
- TravelReimbursementCreateView 调整入口，TravelReimbursementMessageItem 适配
- 新增 expense-application-fast-preview 测试，更新 attachment-association-confirmation、review-drawer-switch 测试

web/src/utils/expenseApplicationPreview.js

@@ -55,7 +55,7 @@ export {
 export function buildApplicationPolicyEstimateRequest(preview = {}, currentUser = {}) {
   const normalized = normalizeApplicationPreview(preview)
   const fields = normalized.fields || {}
-  const days = parseApplicationDaysValue(fields.days)
+  const days = parseApplicationDaysValue(fields.days) || parseApplicationDaysValue(resolveDaysFromDateRange(fields.time))
   const location = String(fields.location || '').trim()
   const grade = String(fields.grade || resolveCurrentUserGrade(currentUser)).trim()
   const applicationType = String(fields.applicationType || '').trim()
@@ -112,6 +112,7 @@ export function applyApplicationPolicyEstimateResult(preview = {}, result = {},
       fields: {
         ...fields,
         grade,
+        days: parseApplicationDaysValue(fields.days) ? fields.days : `${days}天`,
         lodgingDailyCap: formatDailyPolicyMoney(result?.hotel_rate),
         subsidyDailyCap: formatDailyPolicyMoney(result?.total_allowance_rate),
         transportPolicy: APPLICATION_TRANSPORT_REIMBURSEMENT_TEXT,
@@ -174,6 +175,7 @@ export function applyApplicationPolicyEstimateResult(preview = {}, result = {},
     fields: {
       ...fields,
       grade,
+      days: parseApplicationDaysValue(fields.days) ? fields.days : `${days}天`,
       lodgingDailyCap: formatDailyPolicyMoney(result?.hotel_rate),
       subsidyDailyCap: formatDailyPolicyMoney(result?.total_allowance_rate),
       transportPolicy: buildTransportPolicyText(fields.transportMode, matchedCity || fields.location, transportEstimate, fields.time),
@@ -388,7 +390,7 @@ export function buildApplicationPreviewRows(preview = {}) {
           key: 'time_return',
           label: '返回时间',
           value: tripDates.endDate || '待补充',
-          editable: false,
+          editable: item.editable !== false,
           highlight: Boolean(item.highlight),
           missing
         }