FL6 完善财务台账与导出审计

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

@@ -10,6 +10,7 @@ export type PayPayload = {
   paymentVoucherNo: string;
   paymentDate: string;
   paymentChannel: PaymentChannel;
+  paymentNote: string;
 };
 
 export interface ReimbursementActionsProps {
@@ -41,6 +42,7 @@ export function ReimbursementActions({
   const [paymentVoucherNo, setPaymentVoucherNo] = useState("");
   const [paymentDate, setPaymentDate] = useState("2026-02-08");
   const [paymentChannel, setPaymentChannel] = useState<PaymentChannel>("bank");
+  const [paymentNote, setPaymentNote] = useState("");
 
   return (
     <div className="card-std space-y-4 p-6">
@@ -122,6 +124,13 @@ export function ReimbursementActions({
             <option value="cash">现金</option>
             <option value="other">其他</option>
           </select>
+          <Textarea
+            data-testid="reimbursement-pay-note"
+            onChange={(event) => setPaymentNote(event.target.value)}
+            placeholder="付款备注（可选，用于审计留痕）"
+            rows={2}
+            value={paymentNote}
+          />
           <Button
             data-testid="reimbursement-pay"
             variant="secondary"
@@ -131,6 +140,7 @@ export function ReimbursementActions({
                 paymentVoucherNo: paymentVoucherNo.trim(),
                 paymentDate,
                 paymentChannel,
+                paymentNote: paymentNote.trim(),
               })
             }
             type="button"