perf: defer recharge modal bundle

src/components/RechargeModal/RechargeModal.tsx

@@ -1,5 +1,6 @@
 import { CheckCircleOutlined, CloseOutlined, CrownOutlined, RocketOutlined } from "@ant-design/icons";
 import { useMemo, useState, type ReactNode } from "react";
+import "../../styles/components/recharge-modal.css";
 import { keyServerClient, type RechargeOrderResult } from "../../api/keyServerClient";
 import { toast } from "../toast/toastStore";
 
@@ -116,7 +117,7 @@ const paymentMethods: Array<{ id: PaymentMethod; label: string; hint: string }>
   { id: "bank", label: "对公转账", hint: "企业客户可联系客服确认" },
 ];
 
-interface RechargeModalProps {
+export interface RechargeModalProps {
   open: boolean;
   onClose: () => void;
   currentBalance?: number;