feat(web): 优化应用外壳组合式函数和差旅报销创建脚本，增强前端状态管理

web/src/views/scripts/TravelReimbursementCreateView.js

@@ -854,6 +854,8 @@ function buildDraftSavedPayload({
   return {
     claimId: String(draftPayload?.claim_id || '').trim(),
     claimNo: String(draftPayload?.claim_no || '').trim(),
+    status: String(draftPayload?.status || '').trim(),
+    approvalStage: String(draftPayload?.approval_stage || '').trim(),
     person: String(currentUser?.name || '').trim() || '当前用户',
     dept: String(currentUser?.role || '').trim() || '待补充部门',
     entity: String(linkedRequest?.entity || '').trim() || 'Northstar China Ltd.',
@@ -876,7 +878,9 @@ function buildDraftSavedPayload({
     expenseTableSummary: documents.length
       ? `已关联 ${documents.length} 份票据，请继续在报销页补充和确认`
       : '当前尚未上传票据，请在报销页继续补充附件',
-    note: '该草稿由 AI 工作台根据当前识别结果生成，可在个人报销页面继续补充明细、票据与说明。'
+    note: String(draftPayload?.status || '').trim() === 'submitted'
+      ? '该报销单已由 AI 工作台提交审批，可在个人报销页面持续跟踪进度。'
+      : '该草稿由 AI 工作台根据当前识别结果生成，可在个人报销页面继续补充明细、票据与说明。'
   }
 }
 
@@ -3111,6 +3115,19 @@ export default {
             review_document_form_values: buildReviewDocumentCorrectionContext(reviewDocumentDrafts.value)
           }
         })
+
+        if (payload?.result?.draft_payload?.status === 'submitted') {
+          emit(
+            'draft-saved',
+            buildDraftSavedPayload({
+              draftPayload: payload.result.draft_payload,
+              reviewPayload: payload?.result?.review_payload || message?.reviewPayload || activeReviewPayload.value,
+              inlineState: reviewInlineForm.value,
+              linkedRequest: linkedRequest.value,
+              currentUser: currentUser.value
+            })
+          )
+        }
       } finally {
         reviewActionBusy.value = false
       }