修复报销金额阻断文案门禁（08-30-b2-submit-error-ocr-fallback）

client/src/pages/reimbursement-detail/ReimbursementItemEditor.tsx

@@ -8,9 +8,12 @@ import { Textarea } from "../../components/ui/textarea";
 
 export const OFFICE_ELECTRONICS_HINT_THRESHOLD = 2000;
 
-export function shouldShowOfficeElectronicsHint(expenseTypeCode: string | null | undefined, amount: string | number) {
+export function shouldShowOfficeElectronicsHint(
+  expenseType: Pick<ExpenseType, "code"> | null | undefined,
+  amount: string | number,
+) {
   const numericAmount = Number(amount);
-  return expenseTypeCode === "office_supplies"
+  return expenseType?.code === "office_supplies"
     && Number.isFinite(numericAmount)
     && numericAmount >= OFFICE_ELECTRONICS_HINT_THRESHOLD;
 }
@@ -70,7 +73,7 @@ export function ReimbursementItemEditor({
   const selectedExpenseType = expenseTypes.find((item) => item.id === expenseTypeId) ?? null;
   const numericAmount = Number(amount || 0);
   const shouldWarnOfficeEquipment =
-    shouldShowOfficeElectronicsHint(selectedExpenseType?.code, numericAmount);
+    shouldShowOfficeElectronicsHint(selectedExpenseType, numericAmount);
 
   const standardsQuery = useQuery({
     enabled: Boolean(expenseTypeId),