diff --git a/src/main/java/com/m2pool/lease/dto/OrderInfoDto.java b/src/main/java/com/m2pool/lease/dto/OrderInfoDto.java
index 8262a30..66f21b7 100644
--- a/src/main/java/com/m2pool/lease/dto/OrderInfoDto.java
+++ b/src/main/java/com/m2pool/lease/dto/OrderInfoDto.java
@@ -93,6 +93,9 @@ public class OrderInfoDto {
     @ApiModelProperty(value = "店铺名称")
     private String shopName;
 
+    @ApiModelProperty(value = "支付币种（单位）")
+    private String payCoin;
+
     //---------------------------------------------- 一个普通订单对应一个支付订单（多个封装下面四个字段为一个对象，并返回list）- ----------------------------------------------------------------------
     /**
      * 订单详情
diff --git a/src/main/java/com/m2pool/lease/service/impl/LeaseOrderInfoServiceImpl.java b/src/main/java/com/m2pool/lease/service/impl/LeaseOrderInfoServiceImpl.java
index 491c1a0..645e38c 100644
--- a/src/main/java/com/m2pool/lease/service/impl/LeaseOrderInfoServiceImpl.java
+++ b/src/main/java/com/m2pool/lease/service/impl/LeaseOrderInfoServiceImpl.java
@@ -523,6 +523,7 @@ public class LeaseOrderInfoServiceImpl extends ServiceImpl<LeaseOrderInfoMapper,
                     .numbers(leaseOrderItem.getNumbers())
                     .type(leaseOrderItem.getType() ? 1 : 0)
                     .build());
+
             // 累加支付金额
             hasPayAmountMap.merge(leaseOrderItem.getOrderId(), leaseOrderItem.getAlreadyPayAmount(), BigDecimal::add);
             // 累加实际支付金额
@@ -534,6 +535,7 @@ public class LeaseOrderInfoServiceImpl extends ServiceImpl<LeaseOrderInfoMapper,
             List<OrderItemDto> orderItems = orderItemDtoMap.get(orderInfoDto.getId());
             BigDecimal hasPayAmount = hasPayAmountMap.get(orderInfoDto.getId());
             BigDecimal hasPayRealAmount = hasPayRealAmountMap.get(orderInfoDto.getId());
+            orderInfoDto.setPayCoin(orderInfoDto.getPayCoin());
             orderInfoDto.setOrderItemDtoList(orderItems);
             orderInfoDto.setNoPayAmount(orderInfoDto.getTotalPrice().subtract(hasPayAmount).doubleValue());
             orderInfoDto.setPayAmount(hasPayRealAmount.doubleValue()+"/"+hasPayAmount.doubleValue());