diff --git a/src/main/java/com/peanut/modules/common/controller/CourseRelearnController.java b/src/main/java/com/peanut/modules/common/controller/CourseRelearnController.java
index c0261a0c..598c4f1f 100644
--- a/src/main/java/com/peanut/modules/common/controller/CourseRelearnController.java
+++ b/src/main/java/com/peanut/modules/common/controller/CourseRelearnController.java
@@ -220,7 +220,7 @@ public class CourseRelearnController {
         userService.updateById(userEntity);
         JfTransactionDetails jfTransactionDetails = new JfTransactionDetails();
         jfTransactionDetails.setUserId(userEntity.getId());
-        jfTransactionDetails.setChangeAmount(order.getJfDeduction());
+        jfTransactionDetails.setChangeAmount(order.getJfDeduction().negate());
         jfTransactionDetails.setActType(0);
         jfTransactionDetails.setUserBalance(userEntity.getJf());
         jfTransactionDetails.setRelationId(order.getOrderId());
diff --git a/src/main/java/com/peanut/modules/common/service/impl/JfTransactionDetailsServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/JfTransactionDetailsServiceImpl.java
index 8b3b588d..20500aae 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/JfTransactionDetailsServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/JfTransactionDetailsServiceImpl.java
@@ -15,7 +15,7 @@ public class JfTransactionDetailsServiceImpl extends ServiceImpl<JfTransactionDe
     public void recordJfTransaction(BuyOrder buyOrder, MyUserEntity user, BigDecimal jf) {
         JfTransactionDetails jfTransactionDetails = new JfTransactionDetails();
         jfTransactionDetails.setUserId(user.getId());
-        jfTransactionDetails.setChangeAmount(jf);
+        jfTransactionDetails.setChangeAmount(jf.negate());
         jfTransactionDetails.setActType(0);
         jfTransactionDetails.setUserBalance(user.getJf());
         jfTransactionDetails.setRelationId(buyOrder.getOrderId());
diff --git a/src/main/java/com/peanut/modules/pay/alipay/service/impl/AliPayServiceImpl.java b/src/main/java/com/peanut/modules/pay/alipay/service/impl/AliPayServiceImpl.java
index 07d9d55b..839b6804 100644
--- a/src/main/java/com/peanut/modules/pay/alipay/service/impl/AliPayServiceImpl.java
+++ b/src/main/java/com/peanut/modules/pay/alipay/service/impl/AliPayServiceImpl.java
@@ -382,7 +382,7 @@ public class AliPayServiceImpl  implements AliPayService {
         userService.updateById(userEntity);
         JfTransactionDetails jfTransactionDetails = new JfTransactionDetails();
         jfTransactionDetails.setUserId(userEntity.getId());
-        jfTransactionDetails.setChangeAmount(order.getJfDeduction());
+        jfTransactionDetails.setChangeAmount(order.getJfDeduction().negate());
         jfTransactionDetails.setActType(0);
         jfTransactionDetails.setUserBalance(userEntity.getJf());
         jfTransactionDetails.setRelationId(order.getOrderId());
diff --git a/src/main/java/com/peanut/modules/pay/weChatPay/service/impl/WxpayServiceImpl.java b/src/main/java/com/peanut/modules/pay/weChatPay/service/impl/WxpayServiceImpl.java
index aeaf3c86..53c79712 100644
--- a/src/main/java/com/peanut/modules/pay/weChatPay/service/impl/WxpayServiceImpl.java
+++ b/src/main/java/com/peanut/modules/pay/weChatPay/service/impl/WxpayServiceImpl.java
@@ -354,7 +354,7 @@ public class WxpayServiceImpl extends ServiceImpl<PayWechatOrderDao, PayWechatOr
         userService.updateById(userEntity);
         JfTransactionDetails jfTransactionDetails = new JfTransactionDetails();
         jfTransactionDetails.setUserId(userEntity.getId());
-        jfTransactionDetails.setChangeAmount(order.getJfDeduction());
+        jfTransactionDetails.setChangeAmount(order.getJfDeduction().negate());
         jfTransactionDetails.setActType(0);
         jfTransactionDetails.setUserBalance(userEntity.getJf());
         jfTransactionDetails.setRelationId(order.getOrderId());