diff --git a/src/pages/bill/external_create.tsx b/src/pages/bill/external_create.tsx
index 8f86e23..2d9f64e 100644
--- a/src/pages/bill/external_create.tsx
+++ b/src/pages/bill/external_create.tsx
@@ -35,9 +35,10 @@ const ExternalCreate = () => {
     const navigate = useNavigate()
     const createBill = (params: ExternalCreateParamsType) => {
         setState({loading: true})
+        const pay_channel = searchParams.get('pay_channel') || 'asia_pay'
         createExternalBill(params).then((ret) => {
             setState({loading: false})
-            navigate(`/pay?bill=${ret.id}`, {replace: true})
+            navigate(`/pay?bill=${ret.id}&pay_channel=${pay_channel}`, {replace: true})
         }).catch(() => {
             setState({loading: false, 'error': 'create pay order failed'})
         })
diff --git a/src/pages/pay/index.tsx b/src/pages/pay/index.tsx
index a1b7e58..debf165 100644
--- a/src/pages/pay/index.tsx
+++ b/src/pages/pay/index.tsx
@@ -17,7 +17,7 @@ import {StartFlyWire} from "@/pages/pay/component/start-fly-wire.tsx";
 const PayIndex = () => {
     const {t} = useTranslation()
     const navigate = useNavigate()
-    const [payChannel, setPayChannel] = useState('asia_pay')
+    const [payChannel, setPayChannel] = useState('')
     const [search] = useSearchParams();
     const [bill, setBill] = useState<BillModel>()
 
@@ -27,6 +27,9 @@ const PayIndex = () => {
             navigate(`/pay/error?bill=${billId}`, {replace: true})
             return;
         }
+
+        const payChannel = search.get('pay_channel') || 'asia_pay'
+        setPayChannel(payChannel)
         getBillDetail(Number(billId)).then((bill) => {
             // 判断bill状态
             if (bill.status != BillStatus.PENDING) {