fix(admin): remove manual reasons and repair code creation

frontend/src/components/admin/payment-management.tsx

@@ -25,7 +25,7 @@ import {
 import type { Dayjs } from "dayjs";
 import { useCallback, useEffect, useState } from "react";
 
-import { ReasonActionModal } from "@/components/admin/reason-action-modal";
+import { ConfirmActionModal } from "@/components/admin/confirm-action-modal";
 import type { AdminIdentity } from "@/lib/admin/providers";
 
 const { Text } = Typography;
@@ -277,13 +277,13 @@ export default function PaymentManagement() {
           </Space>
         </Card>
       </Space>
-      <ReasonActionModal
+      <ConfirmActionModal
         open={Boolean(pendingEpaySettings)}
         title="保存易支付设置"
         okText="确认保存"
         confirmLoading={epaySaving}
         onCancel={() => setPendingEpaySettings(null)}
-        onSubmit={saveEpaySettings}
+        onConfirm={saveEpaySettings}
       />
     </List>
   );