's'

app/page.tsx

@@ -7,6 +7,8 @@ import PocketBase from "pocketbase";
 import { indexMd } from "./index-content";
 import styles from "./index.module.css";
 import { getPayEnv, getDeviceFromEnv } from "@/app/lib/payEnv";
+import { getPaymentConfig } from "@/config/services.config";
+import { getPaymentConfig } from "@/config/services.config";
 import { usePayStatusPoll } from "@/app/lib/usePayStatusPoll";
 
 const PB_URL =
@@ -160,10 +162,11 @@ export default function Home() {
     const returnUrl = `${window.location.origin}/paid`;
     const env = getPayEnv();
     const device = getDeviceFromEnv(env);
+    const totalFee = getPaymentConfig().defaultAmount ?? 880;
     redirectToPay({
       user_id: userId,
       return_url: returnUrl,
-      total_fee: 8800,
+      total_fee: totalFee,
       type: "vip",
       channel: "wxpay",
       device,