fix: 修复员工服务、报销单审批及前端交互细节

- 修复员工创建时组织架构关联与邮箱校验逻辑
- 修复报销单API端点参数及预审流程调用
- 优化审批中心、差旅详情等前端页面交互
- 更新侧边栏导航与请求视图模型
- 补充员工服务与报销单相关测试用例

web/src/views/scripts/TravelRequestDetailView.js

@@ -454,8 +454,9 @@ export default {
 
     const isTravelRequest = computed(() => request.value.detailVariant === 'travel')
     const isDraftRequest = computed(() => request.value.approvalKey === 'draft')
+    const isEditableRequest = computed(() => ['draft', 'supplement'].includes(request.value.approvalKey))
     const canManageCurrentClaim = computed(() => canManageExpenseClaims(currentUser.value))
-    const canDeleteRequest = computed(() => isDraftRequest.value || canManageCurrentClaim.value)
+    const canDeleteRequest = computed(() => isEditableRequest.value || canManageCurrentClaim.value)
     const canReturnRequest = computed(() =>
       canManageCurrentClaim.value
       && request.value.approvalKey === 'in_progress'
@@ -584,7 +585,7 @@ export default {
     const uploadedExpenseCount = computed(() => expenseItems.value.filter((item) => item.attachments.length).length)
     const hasExpenseRiskColumn = computed(() => expenseItems.value.some((item) => item.attachments.length))
     const expenseTableColumnCount = computed(
-      () => 5 + (hasExpenseRiskColumn.value ? 1 : 0) + (isDraftRequest.value ? 1 : 0)
+      () => 5 + (hasExpenseRiskColumn.value ? 1 : 0) + (isEditableRequest.value ? 1 : 0)
     )
     const expenseSummaryText = computed(
       () => request.value.expenseTableSummary || '请继续补充票据、说明和系统校验结果。'
@@ -595,9 +596,9 @@ export default {
         || '暂无附加说明。可在这里补充特殊背景、例外原因、补件计划或其他需要财务和审批人重点关注的信息。'
     )
     const draftBlockingIssues = computed(() =>
-      isDraftRequest.value ? buildDraftBlockingIssues(request.value, expenseItems.value) : []
+      isEditableRequest.value ? buildDraftBlockingIssues(request.value, expenseItems.value) : []
     )
-    const canSubmit = computed(() => isDraftRequest.value && draftBlockingIssues.value.length === 0 && !actionBusy.value)
+    const canSubmit = computed(() => isEditableRequest.value && draftBlockingIssues.value.length === 0 && !actionBusy.value)
     const locationInputPlaceholder = computed(() => resolveLocationInputPlaceholder(expenseEditor.itemType))
 
     function applyLocalExpenseItemPatch(itemId, patch) {
@@ -807,7 +808,7 @@ export default {
     })
 
     function startExpenseEdit(item) {
-      if (!isDraftRequest.value || actionBusy.value) {
+      if (!isEditableRequest.value || actionBusy.value) {
         return
       }
 
@@ -850,7 +851,7 @@ export default {
     }
 
     async function handleAddExpenseItem() {
-      if (!isDraftRequest.value || actionBusy.value) {
+      if (!isEditableRequest.value || actionBusy.value) {
         return
       }
 
@@ -884,7 +885,7 @@ export default {
     }
 
     function triggerExpenseUpload(item) {
-      if (!isDraftRequest.value || actionBusy.value) {
+      if (!isEditableRequest.value || actionBusy.value) {
         return
       }
 
@@ -1198,10 +1199,10 @@ export default {
       returnBusy.value = true
       try {
         await returnExpenseClaim(request.value.claimId, {
-          reason: '详情页退回，请申请人补充后重新提交。'
+          reason: '详情页退回，请申请人调整后重新提交。'
         })
         returnDialogOpen.value = false
-        toast(`${request.value.id} 已退回待补充。`)
+        toast(`${request.value.id} 已退回待提交。`)
         emit('request-updated', { claimId: request.value.claimId })
       } catch (error) {
         toast(error?.message || '退回单据失败，请稍后重试。')
@@ -1270,6 +1271,7 @@ export default {
       hasExpenseRiskColumn,
       heroFactItems,
       isDraftRequest,
+      isEditableRequest,
       isTravelRequest,
       locationInputPlaceholder,
       openAiEntry,