diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbCreditBuyerOrderMapper.java b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbCreditBuyerOrderMapper.java
index 1010a72c..a608b1f7 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbCreditBuyerOrderMapper.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/mapper/TbCreditBuyerOrderMapper.java
@@ -10,18 +10,22 @@ import java.util.List;
 import java.util.Map;
 
 /**
-* 挂账账单
-*
-* @author Tankaikai tankaikai@aliyun.com
-* @since 2.0 2024-11-20
-*/
+ * 挂账账单
+ *
+ * @author Tankaikai tankaikai@aliyun.com
+ * @since 2.0 2024-11-20
+ */
 @Mapper
 public interface TbCreditBuyerOrderMapper extends BaseMapper<TbCreditBuyerOrder> {
 
     List<CreditBuyerOrderDTO> getList(Map<String, Object> params);
+
     long getCount(Map<String, Object> params);
 
+    BigDecimal getSumPayAmount(Map<String, Object> params);
+
     BigDecimal getSumPaidAmount(Map<String, Object> params);
+
     BigDecimal getSumUnpaidAmount(Map<String, Object> params);
 
     CreditBuyerOrderDTO getOne(Map<String, Object> params);
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
index 1f0136a9..fdd4bc1b 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/mybatis/service/impl/TbCreditBuyerOrderServiceImpl.java
@@ -81,6 +81,11 @@ public class TbCreditBuyerOrderServiceImpl extends ServiceImpl<TbCreditBuyerOrde
         Map<String, Object> data = new HashMap<>(4);
         // 总交易笔数
         data.put("count", count);
+
+        // 总交易金额
+        BigDecimal payAmount = baseMapper.getSumPayAmount(params);
+        data.put("payAmountTotal", payAmount);
+
         // 未支付
         params.put("status", "unpaid");
         long unpaidCount = baseMapper.getCount(params);
diff --git a/eladmin-system/src/main/resources/mapper/plus/TbCreditBuyerOrderMapper.xml b/eladmin-system/src/main/resources/mapper/plus/TbCreditBuyerOrderMapper.xml
index d2dc56e4..78d39762 100644
--- a/eladmin-system/src/main/resources/mapper/plus/TbCreditBuyerOrderMapper.xml
+++ b/eladmin-system/src/main/resources/mapper/plus/TbCreditBuyerOrderMapper.xml
@@ -51,6 +51,12 @@
         order by t1.order_id desc
     </select>
 
+    <select id="getSumPayAmount" resultType="decimal">
+        select ifnull(sum(t1.pay_amount),0) from view_credit_buyer_order t1
+        <include refid="commonWhere" />
+        order by t1.order_id desc
+    </select>
+
     <select id="getSumPaidAmount" resultType="decimal">
         select ifnull(sum(t1.paid_amount),0) from view_credit_buyer_order t1
         <include refid="commonWhere" />