diff --git a/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/pay/xy/service/XyWxPayService.java b/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/pay/xy/service/XyWxPayService.java
index b6746d96..7eadda6d 100644
--- a/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/pay/xy/service/XyWxPayService.java
+++ b/smart-switch-ruoyi/smart-switch-common/src/main/java/com/ruoyi/common/pay/xy/service/XyWxPayService.java
@@ -15,6 +15,7 @@ import com.wechat.pay.java.service.payments.jsapi.model.PrepayWithRequestPayment
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
+import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Arrays;
@@ -40,7 +41,7 @@ public class XyWxPayService implements PayApi {
         params.put("agetId", payConfig.getAgetId());
         params.put("custId", payConfig.getCustId());
         params.put("orderNo", payable.payableOutTradeNo());
-        params.put("txamt", payable.payableFen());
+        params.put("txamt", String.valueOf(payable.payableFen().intValue()));
         params.put("openid", payable.payableOpenId());
         params.put("payWay", XyPayConstants.PAY_WAY_WX);
         params.put("traType", XyPayConstants.TRA_TYPE_MINI_PROGRAM);