diff --git a/assets/Scripts/chat18x/payment/LuffaPayFlow.ts b/assets/Scripts/chat18x/payment/LuffaPayFlow.ts
index 769fecac..a5045541 100644
--- a/assets/Scripts/chat18x/payment/LuffaPayFlow.ts
+++ b/assets/Scripts/chat18x/payment/LuffaPayFlow.ts
@@ -32,11 +32,15 @@ export class LuffaPayFlow implements PaymentFlow {
           });
         });
       }
+
+      const orderData = DataManager.I.getDataById<OrderData>(DataId.Order);
   
       // 构造交易参数
+      const amount = orderData.getAmountById(orderId);
+      const walletUrl = orderData.getWalletById(orderId);      
       const rawTx = {
-        toAddress: "Hm3g4xXM4JHt5EwFUcvVZ8RthR4KWUnR51fKHCbnKkiZ", // TODO
-        amount: 1  // TODO
+        toAddress: walletUrl, 
+        amount: Number(amount)
       };
   
       // 签名交易
@@ -54,7 +58,6 @@ export class LuffaPayFlow implements PaymentFlow {
       const data = await this.pollOrder(orderId);
   
       // 刷新订单数据
-      const orderData = DataManager.I.getDataById<OrderData>(DataId.Order);
       orderData.applyQueryOrder(orderId, data);
   
       // 返回结果