修复 R7E 真机反馈回流与移动入口 WF8-11A R7E-16A R7E-16B BIZ8-12A

client/src/pages/MobileReimbursementDetailPage.tsx

@@ -45,6 +45,7 @@ import {
 } from "../components/ui/dialog";
 import { Input } from "../components/ui/input";
 import { Textarea } from "../components/ui/textarea";
+import { PDF_FILE_ACCEPT, rejectedPdfMessage, splitPdfFiles } from "../lib/pdfFiles";
 import { buildPrecheckDialogMessage } from "../lib/precheck";
 import {
   formatInvoiceDisplayTitle,
@@ -224,6 +225,16 @@ export function MobileReimbursementDetailPage() {
   const canManageAttachments = Boolean(canEdit && (isParticipant || canViewAllExpense));
   const selectedInvoiceEntries = Object.entries(selectedInvoices);
 
+  function handleInvoicePdfSelection(files: FileList | null) {
+    const { accepted, rejected } = splitPdfFiles(files);
+    setSelectedInvoiceFiles(accepted);
+    const message = rejectedPdfMessage(rejected);
+    setInvoiceActionError(message);
+    if (message) {
+      toast.warning(message);
+    }
+  }
+
   const bindableInvoicesQuery = useQuery({
     enabled: Boolean(reimbursementId && isInvoiceDialogOpen && canOpenInvoiceDialog),
     queryKey: ["invoice-pool", "bindable", reimbursementId, invoiceSearch],
@@ -1266,9 +1277,12 @@ export function MobileReimbursementDetailPage() {
                 className="sr-only"
                 data-testid={TEST_IDS.reimbursement.invoiceUploadFile}
                 type="file"
-                accept="application/pdf"
+                accept={PDF_FILE_ACCEPT}
                 multiple
-                onChange={(event) => setSelectedInvoiceFiles(Array.from(event.target.files ?? []))}
+                onChange={(event) => {
+                  handleInvoicePdfSelection(event.target.files);
+                  event.target.value = "";
+                }}
               />
 
               {selectedInvoiceFiles.length ? (