diff --git a/src/main/java/com/example/demo/domain/DTO/FirstdataDTO.java b/src/main/java/com/example/demo/domain/DTO/FirstdataDTO.java
index fcb4720..8c5074a 100644
--- a/src/main/java/com/example/demo/domain/DTO/FirstdataDTO.java
+++ b/src/main/java/com/example/demo/domain/DTO/FirstdataDTO.java
@@ -19,4 +19,7 @@ public class FirstdataDTO {
     private String orderId;
     private String currency;
     private Integer total;
+    private Integer amount;
+    private Integer fee;
+    private Integer net;
 }
diff --git a/src/main/java/com/example/demo/mapper/cash/CashCollectionMapper.java b/src/main/java/com/example/demo/mapper/cash/CashCollectionMapper.java
index 0474632..e26aa0a 100644
--- a/src/main/java/com/example/demo/mapper/cash/CashCollectionMapper.java
+++ b/src/main/java/com/example/demo/mapper/cash/CashCollectionMapper.java
@@ -1,6 +1,7 @@
 package com.example.demo.mapper.cash;
 
 //import com.example.demo.domain.DTO.PaymentDTO;
+import com.example.demo.domain.DTO.FirstdataDTO;
 import com.example.demo.domain.DTO.PaymentDTO;
 import com.example.demo.domain.DTO.StripeDTO;
 import com.example.demo.domain.entity.CashRecord;
@@ -71,6 +72,8 @@ public interface CashCollectionMapper {
                                @Param("auditId") Integer auditId,
                                @Param("version") Integer version);
 
+    CashCollection selectByBankCode(String bankCode);
     void updateByGoldCoinOrderCodeByPayment(PaymentDTO paymentDTO);
     void updateByGoldCoinOrderCodeByStripe(StripeDTO stripeDTO);
+    void updateByGoldCoinOrderCodeByFirstdata(FirstdataDTO firstdataDTO);
 }
diff --git a/src/main/java/com/example/demo/serviceImpl/cash/BankServiceImpl.java b/src/main/java/com/example/demo/serviceImpl/cash/BankServiceImpl.java
index f5c52d5..e60d425 100644
--- a/src/main/java/com/example/demo/serviceImpl/cash/BankServiceImpl.java
+++ b/src/main/java/com/example/demo/serviceImpl/cash/BankServiceImpl.java
@@ -526,6 +526,10 @@ public class BankServiceImpl implements BankService {
     @Override
     public Result getFirstdata(BankDTO bankDTO) {
         try {
+            CashCollection cashCollection = cashCollectionMapper.selectByBankCode(bankDTO.getOrderNo());
+            if (cashCollection == null) {
+                return Result.error("金币系统当前日期 "  + " 该银行订单号 " + bankDTO.getOrderNo() + " 未查到");
+            }
             // 获取签名参数
             FirstdataRequestDTO firstdataRequestDTO = generatePaymentAsiaSignature();
 
@@ -580,6 +584,24 @@ public class BankServiceImpl implements BankService {
                 firstdataDTO.setCurrency(currency);
                 firstdataDTO.setTotal(total);
 
+                // 根据要求设置amount为永久金币×100
+                Integer amount = cashCollection.getPermanentGold() ;
+                firstdataDTO.setAmount(amount);
+
+                // 根据国家计算fee
+                double feeValue;
+                if ("Singapore".equals(country)) {
+                    // 新加坡：amount的值×百分之2.8加上20保留整数四舍五入
+                    feeValue = Math.round(amount * 0.028 + 20);
+                } else {
+                    // 其他国家：amount的值×百分之3加20
+                    feeValue = Math.round(amount * 0.03 + 20);
+                }
+                firstdataDTO.setFee((int) feeValue);
+
+                // net的值为amount减去fee
+                firstdataDTO.setNet(amount - (int) feeValue);
+
                 // 将firstdataDTO存入bankVO
                 bankVO.setFirstdataDTO(firstdataDTO);
 
@@ -589,6 +611,9 @@ public class BankServiceImpl implements BankService {
                 extractedData.put("orderId", orderId);
                 extractedData.put("currency", currency);
                 extractedData.put("total", total);
+                extractedData.put("amount", amount);
+                extractedData.put("fee", (int) feeValue);
+                extractedData.put("net", amount - (int) feeValue);
                 extractedData.put("success", true); // 添加成功标识
 
                 // 将提取的数据转换为JSON字符串并添加到message列表
@@ -597,6 +622,8 @@ public class BankServiceImpl implements BankService {
                 // 将message存入bankVO
                 bankVO.setMessage(message);
 
+                cashCollectionMapper.updateByGoldCoinOrderCodeByFirstdata(bankVO.getFirstdataDTO());
+
                 return Result.success(bankVO);
             } else {
                 // 没有数据时也添加失败标识
@@ -625,6 +652,7 @@ public class BankServiceImpl implements BankService {
             return Result.error("Firstdata银行接口调用失败: " + e.getMessage());
         }
     }
+
     /**
      * 生成PaymentAsia API所需的签名
      * @return 签名字符串
diff --git a/src/main/resources/cashMapper/CashCollectionMapper.xml b/src/main/resources/cashMapper/CashCollectionMapper.xml
index bd5e1fd..ce7fdc3 100644
--- a/src/main/resources/cashMapper/CashCollectionMapper.xml
+++ b/src/main/resources/cashMapper/CashCollectionMapper.xml
@@ -302,6 +302,12 @@
           AND version = #{version}
     </update>
 
+
+
+
+    <select id="selectByBankCode" resultType="com.example.demo.domain.vo.cash.CashCollection">
+        select * from cash_record_collection where bank_code=#{bankCode}
+    </select>
     <!--根据OrderCode订单号更新收款订单-->
     <update id="updateByGoldCoinOrderCodeByPayment">
         update cash_record_collection
@@ -328,4 +334,15 @@
             order_no_status=0
         where order_code=#{orderNo}
     </update>
+    <update id="updateByGoldCoinOrderCodeByFirstdata">
+        update cash_record_collection
+        SET
+            payment_currency='3',
+            received_currency='3',
+            payment_amount=#{amount},
+            received_amount=#{net},
+            handling_charge=#{fee},
+            order_no_status=0
+        where order_code=#{orderId}
+    </update>
 </mapper>
\ No newline at end of file