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/MobileCapturePage.tsx

@@ -9,6 +9,7 @@ import { MobileIcon } from "../components/mobile/MobileIcon";
 import { PageScaffold } from "../components/patterns/PageScaffold";
 import { Button } from "../components/ui/button";
 import { Spinner } from "../components/ui/spinner";
+import { PDF_FILE_ACCEPT, rejectedPdfMessage, splitPdfFiles } from "../lib/pdfFiles";
 import { withUploadTimeout } from "../lib/uploadTimeout";
 import {
   enqueueInvoiceUpload,
@@ -145,6 +146,17 @@ export function MobileCapturePage() {
 
   const queuedItems = queueQuery.data ?? [];
 
+  function handlePdfSelection(files: FileList | null) {
+    const { accepted, rejected } = splitPdfFiles(files);
+    setSelectedFiles(accepted);
+    const rejectMessage = rejectedPdfMessage(rejected);
+    setError(rejectMessage);
+    setMessage("");
+    if (rejectMessage) {
+      toast.warning(rejectMessage);
+    }
+  }
+
   const queuedCountLabel = useMemo(() => {
     if (!queuedItems.length) return "无待上传项";
     return `待上传 ${queuedItems.length} 项`;
@@ -210,12 +222,13 @@ export function MobileCapturePage() {
           </label>
           <input
             id="mobile-capture-pdf-file"
-            accept="application/pdf"
+            accept={PDF_FILE_ACCEPT}
             className="sr-only"
             data-testid="mobile-capture-pdf-file"
             multiple
             onChange={(event) => {
-              setSelectedFiles(Array.from(event.target.files ?? []));
+              handlePdfSelection(event.target.files);
+              event.target.value = "";
             }}
             type="file"
           />