diff --git a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderInfoServiceImpl.java b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderInfoServiceImpl.java
index 040ac40b..a9eb03e2 100644
--- a/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderInfoServiceImpl.java
+++ b/order-management-consumer/src/main/java/com/dxhy/order/consumer/modules/order/service/impl/OrderInfoServiceImpl.java
@@ -2021,6 +2021,7 @@ public class OrderInfoServiceImpl implements OrderInfoService {
     public R mergeOrderItem(String entId, String orderInfoId,List<String> itemList) throws Exception{
 
         List<OrderItemInfo> orderItemInfos = orderItemInfoMapper.selectAllByOrderId(Arrays.asList(orderInfoId), null);
+        OrderInfo orderInfo = orderMapper.selectOrderInfoByOrderId(orderInfoId, null);
         if(ObjectUtil.isNull(orderItemInfos)){
             return R.error("根据订单号未查询到明细行信息");
         }
@@ -2033,6 +2034,12 @@ public class OrderInfoServiceImpl implements OrderInfoService {
         }else{
             collect = orderItemInfos;
         }
+        TaxEquipmentInfo taxEquipmentInfo = simsBackService.queryTaxEquipment(orderInfo.getNsrsbh(), entId);
+        if(taxEquipmentInfo == null ||StringUtils.isBlank(taxEquipmentInfo.getSksbCode())){
+            return R.error("税控设备查询为空");
+        }
+        String sksbCode = taxEquipmentInfo.getSksbCode();
+        boolean termType = OrderInfoEnum.TAX_EQUIPMENT_FGBW.equals(sksbCode) || OrderInfoEnum.TAX_EQUIPMENT_FGUKEY.equals(sksbCode);
         Map<String, List<OrderItemInfo>> collect1 = collect.stream().map(t->{
             t.setXmmc(StringUtils.isBlank(t.getXmmc())?"":t.getXmmc());
             t.setXmdw(StringUtils.isBlank(t.getXmdw())?"":t.getXmdw());
@@ -2070,16 +2077,16 @@ public class OrderInfoServiceImpl implements OrderInfoService {
             }
             orderItemInfo.setCreateTime(new Date());
             orderItemInfo.setSe(se.toString());
-            if(se.subtract(taxAmount).abs().doubleValue() > 0.06){
-                log.info("订单id：{}合并明细超过0.06",orderInfoId);
+            if((termType && se.subtract(taxAmount).abs().doubleValue() > 0.01) || (!termType &&se.subtract(taxAmount).abs().doubleValue() > 0.06)){
+                log.info("订单id：{}合并明细误差超过额度",orderInfoId);
                 BigDecimal taxAndAmount = xmje.add(se);
                 BigDecimal taxAmountNew = taxAndAmount.divide(new BigDecimal("1").add(taxRate),0).multiply(taxRate).setScale(2,RoundingMode.HALF_UP);
-                BigDecimal xmjeNew = taxAndAmount.multiply(taxAmountNew);
-                orderItemInfo.setXmje(xmje.add(se).subtract(taxAmountNew).toString());
+                BigDecimal xmjeNew = taxAndAmount.subtract(taxAmountNew);
+                orderItemInfo.setXmje(xmjeNew.toString());
                 orderItemInfo.setSe(taxAmountNew.toString());
                 if(StringUtils.isNotBlank(orderItemInfo.getXmsl())){
                     BigDecimal xmdj = xmjeNew.divide(xmsl, 8, RoundingMode.HALF_UP);
-                    if(xmdj.multiply(xmsl).subtract(xmjeNew).longValue() > 0.01){
+                    if(xmdj.multiply(xmsl).subtract(xmjeNew).doubleValue() > 0.01){
                         orderItemInfo.setXmsl(xmjeNew.divide(xmdj,8,RoundingMode.HALF_UP).toString());
                     }
                     orderItemInfo.setXmdj(xmdj.toString());
@@ -2092,12 +2099,14 @@ public class OrderInfoServiceImpl implements OrderInfoService {
             deleteItem.addAll(value.stream().map(t->t.getId()).collect(Collectors.toList()));
         }
         log.debug("合并明细{}",JSONObject.toJSONString(orderItemInfoList));
+        if((termType && diffSe.abs().doubleValue() > 0.06) || (!termType && diffSe.abs().doubleValue() > 1.27)){
+            return R.error("合并失败,合并明细后价税合计超过总的误差范围");
+        }
         if(!orderItemInfoList.isEmpty()){
             orderItemInfoMapper.deleteItemByItemId(deleteItem);
             orderItemInfoMapper.insertOrderItemByList(orderItemInfoList);
         }
         //更新清单标志 重新设置金额
-        OrderInfo orderInfo = orderMapper.selectOrderInfoByOrderId(orderInfoId, null);
         OrderInfo orderInfoNew = new OrderInfo();
         orderInfoNew.setId(orderInfoId);
         orderInfoNew.setUpdateTime(new Date());